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Merge remote-tracking branches 'regulator/topic/max8973', 'regulator/topic/max8997', 'regulator/topic/max8998', 'regulator/topic/mc13xxx', 'regulator/topic/pfuze100', 'regulator/topic/rc5t583' and 'regulator/topic/s2mps11' into regulator-next
This commit is contained in:
Mark Brown
commit
7b836485d4
90
Documentation/devicetree/bindings/mfd/s2mpa01.txt
Normal file
90
Documentation/devicetree/bindings/mfd/s2mpa01.txt
Normal file
@ -0,0 +1,90 @@
|
||||
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* Samsung S2MPA01 Voltage and Current Regulator
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The Samsung S2MPA01 is a multi-function device which includes high
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efficiency buck converters including Dual-Phase buck converter, various LDOs,
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and an RTC. It is interfaced to the host controller using an I2C interface.
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Each sub-block is addressed by the host system using different I2C slave
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addresses.
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Required properties:
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- compatible: Should be "samsung,s2mpa01-pmic".
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- reg: Specifies the I2C slave address of the PMIC block. It should be 0x66.
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Optional properties:
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- interrupt-parent: Specifies the phandle of the interrupt controller to which
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the interrupts from s2mpa01 are delivered to.
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- interrupts: An interrupt specifier for the sole interrupt generated by the
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device.
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Optional nodes:
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- regulators: The regulators of s2mpa01 that have to be instantiated should be
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included in a sub-node named 'regulators'. Regulator nodes and constraints
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included in this sub-node use the standard regulator bindings which are
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documented elsewhere.
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Properties for BUCK regulator nodes:
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- regulator-ramp-delay: ramp delay in uV/us. May be 6250, 12500
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(default), 25000, or 50000. May be 0 for disabling the ramp delay on
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BUCK{1,2,3,4}.
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In the absence of the regulator-ramp-delay property, the default ramp
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delay will be used.
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NOTE: Some BUCKs share the ramp rate setting i.e. same ramp value will be set
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for a particular group of BUCKs. So provide same regulator-ramp-delay=<value>.
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The following BUCKs share ramp settings:
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* 1 and 6
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* 2 and 4
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* 8, 9, and 10
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The following are the names of the regulators that the s2mpa01 PMIC block
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supports. Note: The 'n' in LDOn and BUCKn represents the LDO or BUCK number
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as per the datasheet of s2mpa01.
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- LDOn
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- valid values for n are 1 to 26
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- Example: LDO1, LD02, LDO26
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- BUCKn
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- valid values for n are 1 to 10.
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- Example: BUCK1, BUCK2, BUCK9
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Example:
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s2mpa01_pmic@66 {
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compatible = "samsung,s2mpa01-pmic";
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reg = <0x66>;
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regulators {
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ldo1_reg: LDO1 {
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regulator-name = "VDD_ALIVE";
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regulator-min-microvolt = <1000000>;
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regulator-max-microvolt = <1000000>;
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};
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ldo2_reg: LDO2 {
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regulator-name = "VDDQ_MMC2";
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regulator-min-microvolt = <2800000>;
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regulator-max-microvolt = <2800000>;
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regulator-always-on;
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};
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buck1_reg: BUCK1 {
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regulator-name = "vdd_mif";
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regulator-min-microvolt = <950000>;
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regulator-max-microvolt = <1350000>;
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regulator-always-on;
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regulator-boot-on;
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};
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buck2_reg: BUCK2 {
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regulator-name = "vdd_arm";
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regulator-min-microvolt = <950000>;
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regulator-max-microvolt = <1350000>;
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regulator-always-on;
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regulator-boot-on;
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regulator-ramp-delay = <50000>;
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};
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};
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};
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@ -1,5 +1,5 @@
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* Samsung S2MPS11 Voltage and Current Regulator
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* Samsung S2MPS11 and S2MPS14 Voltage and Current Regulator
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The Samsung S2MPS11 is a multi-function device which includes voltage and
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current regulators, RTC, charger controller and other sub-blocks. It is
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@ -7,7 +7,7 @@ interfaced to the host controller using an I2C interface. Each sub-block is
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addressed by the host system using different I2C slave addresses.
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Required properties:
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- compatible: Should be "samsung,s2mps11-pmic".
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- compatible: Should be "samsung,s2mps11-pmic" or "samsung,s2mps14-pmic".
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- reg: Specifies the I2C slave address of the pmic block. It should be 0x66.
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Optional properties:
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@ -59,10 +59,14 @@ supports. Note: The 'n' in LDOn and BUCKn represents the LDO or BUCK number
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as per the datasheet of s2mps11.
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- LDOn
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- valid values for n are 1 to 38
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- valid values for n are:
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- S2MPS11: 1 to 38
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- S2MPS14: 1 to 25
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- Example: LDO1, LD02, LDO28
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- BUCKn
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- valid values for n are 1 to 10.
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- valid values for n are:
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- S2MPS11: 1 to 10
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- S2MPS14: 1 to 5
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- Example: BUCK1, BUCK2, BUCK9
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Example:
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@ -1,7 +1,7 @@
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PFUZE100 family of regulators
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Required properties:
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- compatible: "fsl,pfuze100"
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- compatible: "fsl,pfuze100" or "fsl,pfuze200"
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- reg: I2C slave address
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Required child node:
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@ -10,11 +10,14 @@ Required child node:
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Documentation/devicetree/bindings/regulator/regulator.txt.
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The valid names for regulators are:
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--PFUZE100
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sw1ab,sw1c,sw2,sw3a,sw3b,sw4,swbst,vsnvs,vrefddr,vgen1~vgen6
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--PFUZE200
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sw1ab,sw2,sw3a,sw3b,swbst,vsnvs,vrefddr,vgen1~vgen6
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Each regulator is defined using the standard binding for regulators.
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Example:
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Example 1: PFUZE100
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pmic: pfuze100@08 {
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compatible = "fsl,pfuze100";
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@ -113,3 +116,92 @@ Example:
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};
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};
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};
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Example 2: PFUZE200
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pmic: pfuze200@08 {
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compatible = "fsl,pfuze200";
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reg = <0x08>;
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regulators {
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sw1a_reg: sw1ab {
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regulator-min-microvolt = <300000>;
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regulator-max-microvolt = <1875000>;
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regulator-boot-on;
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regulator-always-on;
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regulator-ramp-delay = <6250>;
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};
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sw2_reg: sw2 {
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regulator-min-microvolt = <800000>;
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regulator-max-microvolt = <3300000>;
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regulator-boot-on;
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regulator-always-on;
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};
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sw3a_reg: sw3a {
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regulator-min-microvolt = <400000>;
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regulator-max-microvolt = <1975000>;
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regulator-boot-on;
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regulator-always-on;
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};
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sw3b_reg: sw3b {
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regulator-min-microvolt = <400000>;
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regulator-max-microvolt = <1975000>;
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regulator-boot-on;
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regulator-always-on;
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};
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swbst_reg: swbst {
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regulator-min-microvolt = <5000000>;
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regulator-max-microvolt = <5150000>;
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};
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snvs_reg: vsnvs {
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regulator-min-microvolt = <1000000>;
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regulator-max-microvolt = <3000000>;
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regulator-boot-on;
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regulator-always-on;
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};
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vref_reg: vrefddr {
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regulator-boot-on;
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regulator-always-on;
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};
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vgen1_reg: vgen1 {
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regulator-min-microvolt = <800000>;
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regulator-max-microvolt = <1550000>;
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};
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vgen2_reg: vgen2 {
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regulator-min-microvolt = <800000>;
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regulator-max-microvolt = <1550000>;
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};
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vgen3_reg: vgen3 {
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regulator-min-microvolt = <1800000>;
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regulator-max-microvolt = <3300000>;
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};
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vgen4_reg: vgen4 {
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regulator-min-microvolt = <1800000>;
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regulator-max-microvolt = <3300000>;
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regulator-always-on;
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};
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vgen5_reg: vgen5 {
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regulator-min-microvolt = <1800000>;
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regulator-max-microvolt = <3300000>;
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regulator-always-on;
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};
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vgen6_reg: vgen6 {
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regulator-min-microvolt = <1800000>;
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regulator-max-microvolt = <3300000>;
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regulator-always-on;
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};
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};
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};
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@ -26,7 +26,9 @@
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#include <linux/mfd/samsung/core.h>
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#include <linux/mfd/samsung/irq.h>
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#include <linux/mfd/samsung/rtc.h>
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#include <linux/mfd/samsung/s2mpa01.h>
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#include <linux/mfd/samsung/s2mps11.h>
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#include <linux/mfd/samsung/s2mps14.h>
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#include <linux/mfd/samsung/s5m8763.h>
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#include <linux/mfd/samsung/s5m8767.h>
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#include <linux/regmap.h>
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@ -69,18 +71,53 @@ static const struct mfd_cell s2mps11_devs[] = {
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}
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};
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static const struct mfd_cell s2mps14_devs[] = {
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{
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.name = "s2mps14-pmic",
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}, {
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.name = "s2mps14-rtc",
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}, {
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.name = "s2mps14-clk",
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}
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};
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static const struct mfd_cell s2mpa01_devs[] = {
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{
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.name = "s2mpa01-pmic",
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},
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};
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#ifdef CONFIG_OF
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static struct of_device_id sec_dt_match[] = {
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{ .compatible = "samsung,s5m8767-pmic",
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.data = (void *)S5M8767X,
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},
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{ .compatible = "samsung,s2mps11-pmic",
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}, {
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.compatible = "samsung,s2mps11-pmic",
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.data = (void *)S2MPS11X,
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}, {
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.compatible = "samsung,s2mps14-pmic",
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.data = (void *)S2MPS14X,
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}, {
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.compatible = "samsung,s2mpa01-pmic",
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.data = (void *)S2MPA01,
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}, {
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/* Sentinel */
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},
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{},
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};
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#endif
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|
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static bool s2mpa01_volatile(struct device *dev, unsigned int reg)
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{
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switch (reg) {
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case S2MPA01_REG_INT1M:
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||||
case S2MPA01_REG_INT2M:
|
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case S2MPA01_REG_INT3M:
|
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return false;
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default:
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||||
return true;
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}
|
||||
}
|
||||
|
||||
static bool s2mps11_volatile(struct device *dev, unsigned int reg)
|
||||
{
|
||||
switch (reg) {
|
||||
@ -111,6 +148,15 @@ static const struct regmap_config sec_regmap_config = {
|
||||
.val_bits = 8,
|
||||
};
|
||||
|
||||
static const struct regmap_config s2mpa01_regmap_config = {
|
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.reg_bits = 8,
|
||||
.val_bits = 8,
|
||||
|
||||
.max_register = S2MPA01_REG_LDO_OVCB4,
|
||||
.volatile_reg = s2mpa01_volatile,
|
||||
.cache_type = REGCACHE_FLAT,
|
||||
};
|
||||
|
||||
static const struct regmap_config s2mps11_regmap_config = {
|
||||
.reg_bits = 8,
|
||||
.val_bits = 8,
|
||||
@ -120,6 +166,15 @@ static const struct regmap_config s2mps11_regmap_config = {
|
||||
.cache_type = REGCACHE_FLAT,
|
||||
};
|
||||
|
||||
static const struct regmap_config s2mps14_regmap_config = {
|
||||
.reg_bits = 8,
|
||||
.val_bits = 8,
|
||||
|
||||
.max_register = S2MPS14_REG_LDODSCH3,
|
||||
.volatile_reg = s2mps11_volatile,
|
||||
.cache_type = REGCACHE_FLAT,
|
||||
};
|
||||
|
||||
static const struct regmap_config s5m8763_regmap_config = {
|
||||
.reg_bits = 8,
|
||||
.val_bits = 8,
|
||||
@ -138,9 +193,18 @@ static const struct regmap_config s5m8767_regmap_config = {
|
||||
.cache_type = REGCACHE_FLAT,
|
||||
};
|
||||
|
||||
static const struct regmap_config sec_rtc_regmap_config = {
|
||||
static const struct regmap_config s5m_rtc_regmap_config = {
|
||||
.reg_bits = 8,
|
||||
.val_bits = 8,
|
||||
|
||||
.max_register = SEC_RTC_REG_MAX,
|
||||
};
|
||||
|
||||
static const struct regmap_config s2mps14_rtc_regmap_config = {
|
||||
.reg_bits = 8,
|
||||
.val_bits = 8,
|
||||
|
||||
.max_register = S2MPS_RTC_REG_MAX,
|
||||
};
|
||||
|
||||
#ifdef CONFIG_OF
|
||||
@ -180,24 +244,24 @@ static struct sec_platform_data *sec_pmic_i2c_parse_dt_pdata(
|
||||
}
|
||||
#endif
|
||||
|
||||
static inline int sec_i2c_get_driver_data(struct i2c_client *i2c,
|
||||
static inline unsigned long sec_i2c_get_driver_data(struct i2c_client *i2c,
|
||||
const struct i2c_device_id *id)
|
||||
{
|
||||
#ifdef CONFIG_OF
|
||||
if (i2c->dev.of_node) {
|
||||
const struct of_device_id *match;
|
||||
match = of_match_node(sec_dt_match, i2c->dev.of_node);
|
||||
return (int)match->data;
|
||||
return (unsigned long)match->data;
|
||||
}
|
||||
#endif
|
||||
return (int)id->driver_data;
|
||||
return id->driver_data;
|
||||
}
|
||||
|
||||
static int sec_pmic_probe(struct i2c_client *i2c,
|
||||
const struct i2c_device_id *id)
|
||||
{
|
||||
struct sec_platform_data *pdata = dev_get_platdata(&i2c->dev);
|
||||
const struct regmap_config *regmap;
|
||||
const struct regmap_config *regmap, *regmap_rtc;
|
||||
struct sec_pmic_dev *sec_pmic;
|
||||
int ret;
|
||||
|
||||
@ -229,17 +293,34 @@ static int sec_pmic_probe(struct i2c_client *i2c,
|
||||
}
|
||||
|
||||
switch (sec_pmic->device_type) {
|
||||
case S2MPA01:
|
||||
regmap = &s2mpa01_regmap_config;
|
||||
break;
|
||||
case S2MPS11X:
|
||||
regmap = &s2mps11_regmap_config;
|
||||
/*
|
||||
* The rtc-s5m driver does not support S2MPS11 and there
|
||||
* is no mfd_cell for S2MPS11 RTC device.
|
||||
* However we must pass something to devm_regmap_init_i2c()
|
||||
* so use S5M-like regmap config even though it wouldn't work.
|
||||
*/
|
||||
regmap_rtc = &s5m_rtc_regmap_config;
|
||||
break;
|
||||
case S2MPS14X:
|
||||
regmap = &s2mps14_regmap_config;
|
||||
regmap_rtc = &s2mps14_rtc_regmap_config;
|
||||
break;
|
||||
case S5M8763X:
|
||||
regmap = &s5m8763_regmap_config;
|
||||
regmap_rtc = &s5m_rtc_regmap_config;
|
||||
break;
|
||||
case S5M8767X:
|
||||
regmap = &s5m8767_regmap_config;
|
||||
regmap_rtc = &s5m_rtc_regmap_config;
|
||||
break;
|
||||
default:
|
||||
regmap = &sec_regmap_config;
|
||||
regmap_rtc = &s5m_rtc_regmap_config;
|
||||
break;
|
||||
}
|
||||
|
||||
@ -252,10 +333,13 @@ static int sec_pmic_probe(struct i2c_client *i2c,
|
||||
}
|
||||
|
||||
sec_pmic->rtc = i2c_new_dummy(i2c->adapter, RTC_I2C_ADDR);
|
||||
if (!sec_pmic->rtc) {
|
||||
dev_err(&i2c->dev, "Failed to allocate I2C for RTC\n");
|
||||
return -ENODEV;
|
||||
}
|
||||
i2c_set_clientdata(sec_pmic->rtc, sec_pmic);
|
||||
|
||||
sec_pmic->regmap_rtc = devm_regmap_init_i2c(sec_pmic->rtc,
|
||||
&sec_rtc_regmap_config);
|
||||
sec_pmic->regmap_rtc = devm_regmap_init_i2c(sec_pmic->rtc, regmap_rtc);
|
||||
if (IS_ERR(sec_pmic->regmap_rtc)) {
|
||||
ret = PTR_ERR(sec_pmic->regmap_rtc);
|
||||
dev_err(&i2c->dev, "Failed to allocate RTC register map: %d\n",
|
||||
@ -283,10 +367,18 @@ static int sec_pmic_probe(struct i2c_client *i2c,
|
||||
ret = mfd_add_devices(sec_pmic->dev, -1, s5m8767_devs,
|
||||
ARRAY_SIZE(s5m8767_devs), NULL, 0, NULL);
|
||||
break;
|
||||
case S2MPA01:
|
||||
ret = mfd_add_devices(sec_pmic->dev, -1, s2mpa01_devs,
|
||||
ARRAY_SIZE(s2mpa01_devs), NULL, 0, NULL);
|
||||
break;
|
||||
case S2MPS11X:
|
||||
ret = mfd_add_devices(sec_pmic->dev, -1, s2mps11_devs,
|
||||
ARRAY_SIZE(s2mps11_devs), NULL, 0, NULL);
|
||||
break;
|
||||
case S2MPS14X:
|
||||
ret = mfd_add_devices(sec_pmic->dev, -1, s2mps14_devs,
|
||||
ARRAY_SIZE(s2mps14_devs), NULL, 0, NULL);
|
||||
break;
|
||||
default:
|
||||
/* If this happens the probe function is problem */
|
||||
BUG();
|
||||
|
||||
@ -1,7 +1,7 @@
|
||||
/*
|
||||
* sec-irq.c
|
||||
*
|
||||
* Copyright (c) 2011 Samsung Electronics Co., Ltd
|
||||
* Copyright (c) 2011-2014 Samsung Electronics Co., Ltd
|
||||
* http://www.samsung.com
|
||||
*
|
||||
* This program is free software; you can redistribute it and/or modify it
|
||||
@ -19,6 +19,7 @@
|
||||
#include <linux/mfd/samsung/core.h>
|
||||
#include <linux/mfd/samsung/irq.h>
|
||||
#include <linux/mfd/samsung/s2mps11.h>
|
||||
#include <linux/mfd/samsung/s2mps14.h>
|
||||
#include <linux/mfd/samsung/s5m8763.h>
|
||||
#include <linux/mfd/samsung/s5m8767.h>
|
||||
|
||||
@ -59,14 +60,14 @@ static const struct regmap_irq s2mps11_irqs[] = {
|
||||
.reg_offset = 1,
|
||||
.mask = S2MPS11_IRQ_RTC60S_MASK,
|
||||
},
|
||||
[S2MPS11_IRQ_RTCA0] = {
|
||||
.reg_offset = 1,
|
||||
.mask = S2MPS11_IRQ_RTCA0_MASK,
|
||||
},
|
||||
[S2MPS11_IRQ_RTCA1] = {
|
||||
.reg_offset = 1,
|
||||
.mask = S2MPS11_IRQ_RTCA1_MASK,
|
||||
},
|
||||
[S2MPS11_IRQ_RTCA2] = {
|
||||
.reg_offset = 1,
|
||||
.mask = S2MPS11_IRQ_RTCA2_MASK,
|
||||
},
|
||||
[S2MPS11_IRQ_SMPL] = {
|
||||
.reg_offset = 1,
|
||||
.mask = S2MPS11_IRQ_SMPL_MASK,
|
||||
@ -89,6 +90,76 @@ static const struct regmap_irq s2mps11_irqs[] = {
|
||||
},
|
||||
};
|
||||
|
||||
static const struct regmap_irq s2mps14_irqs[] = {
|
||||
[S2MPS14_IRQ_PWRONF] = {
|
||||
.reg_offset = 0,
|
||||
.mask = S2MPS11_IRQ_PWRONF_MASK,
|
||||
},
|
||||
[S2MPS14_IRQ_PWRONR] = {
|
||||
.reg_offset = 0,
|
||||
.mask = S2MPS11_IRQ_PWRONR_MASK,
|
||||
},
|
||||
[S2MPS14_IRQ_JIGONBF] = {
|
||||
.reg_offset = 0,
|
||||
.mask = S2MPS11_IRQ_JIGONBF_MASK,
|
||||
},
|
||||
[S2MPS14_IRQ_JIGONBR] = {
|
||||
.reg_offset = 0,
|
||||
.mask = S2MPS11_IRQ_JIGONBR_MASK,
|
||||
},
|
||||
[S2MPS14_IRQ_ACOKBF] = {
|
||||
.reg_offset = 0,
|
||||
.mask = S2MPS11_IRQ_ACOKBF_MASK,
|
||||
},
|
||||
[S2MPS14_IRQ_ACOKBR] = {
|
||||
.reg_offset = 0,
|
||||
.mask = S2MPS11_IRQ_ACOKBR_MASK,
|
||||
},
|
||||
[S2MPS14_IRQ_PWRON1S] = {
|
||||
.reg_offset = 0,
|
||||
.mask = S2MPS11_IRQ_PWRON1S_MASK,
|
||||
},
|
||||
[S2MPS14_IRQ_MRB] = {
|
||||
.reg_offset = 0,
|
||||
.mask = S2MPS11_IRQ_MRB_MASK,
|
||||
},
|
||||
[S2MPS14_IRQ_RTC60S] = {
|
||||
.reg_offset = 1,
|
||||
.mask = S2MPS11_IRQ_RTC60S_MASK,
|
||||
},
|
||||
[S2MPS14_IRQ_RTCA1] = {
|
||||
.reg_offset = 1,
|
||||
.mask = S2MPS11_IRQ_RTCA1_MASK,
|
||||
},
|
||||
[S2MPS14_IRQ_RTCA0] = {
|
||||
.reg_offset = 1,
|
||||
.mask = S2MPS11_IRQ_RTCA0_MASK,
|
||||
},
|
||||
[S2MPS14_IRQ_SMPL] = {
|
||||
.reg_offset = 1,
|
||||
.mask = S2MPS11_IRQ_SMPL_MASK,
|
||||
},
|
||||
[S2MPS14_IRQ_RTC1S] = {
|
||||
.reg_offset = 1,
|
||||
.mask = S2MPS11_IRQ_RTC1S_MASK,
|
||||
},
|
||||
[S2MPS14_IRQ_WTSR] = {
|
||||
.reg_offset = 1,
|
||||
.mask = S2MPS11_IRQ_WTSR_MASK,
|
||||
},
|
||||
[S2MPS14_IRQ_INT120C] = {
|
||||
.reg_offset = 2,
|
||||
.mask = S2MPS11_IRQ_INT120C_MASK,
|
||||
},
|
||||
[S2MPS14_IRQ_INT140C] = {
|
||||
.reg_offset = 2,
|
||||
.mask = S2MPS11_IRQ_INT140C_MASK,
|
||||
},
|
||||
[S2MPS14_IRQ_TSD] = {
|
||||
.reg_offset = 2,
|
||||
.mask = S2MPS14_IRQ_TSD_MASK,
|
||||
},
|
||||
};
|
||||
|
||||
static const struct regmap_irq s5m8767_irqs[] = {
|
||||
[S5M8767_IRQ_PWRR] = {
|
||||
@ -246,6 +317,16 @@ static const struct regmap_irq_chip s2mps11_irq_chip = {
|
||||
.ack_base = S2MPS11_REG_INT1,
|
||||
};
|
||||
|
||||
static const struct regmap_irq_chip s2mps14_irq_chip = {
|
||||
.name = "s2mps14",
|
||||
.irqs = s2mps14_irqs,
|
||||
.num_irqs = ARRAY_SIZE(s2mps14_irqs),
|
||||
.num_regs = 3,
|
||||
.status_base = S2MPS14_REG_INT1,
|
||||
.mask_base = S2MPS14_REG_INT1M,
|
||||
.ack_base = S2MPS14_REG_INT1,
|
||||
};
|
||||
|
||||
static const struct regmap_irq_chip s5m8767_irq_chip = {
|
||||
.name = "s5m8767",
|
||||
.irqs = s5m8767_irqs,
|
||||
@ -297,6 +378,12 @@ int sec_irq_init(struct sec_pmic_dev *sec_pmic)
|
||||
sec_pmic->irq_base, &s2mps11_irq_chip,
|
||||
&sec_pmic->irq_data);
|
||||
break;
|
||||
case S2MPS14X:
|
||||
ret = regmap_add_irq_chip(sec_pmic->regmap_pmic, sec_pmic->irq,
|
||||
IRQF_TRIGGER_FALLING | IRQF_ONESHOT,
|
||||
sec_pmic->irq_base, &s2mps14_irq_chip,
|
||||
&sec_pmic->irq_data);
|
||||
break;
|
||||
default:
|
||||
dev_err(sec_pmic->dev, "Unknown device type %d\n",
|
||||
sec_pmic->device_type);
|
||||
|
||||
@ -407,12 +407,12 @@ config REGULATOR_PCF50633
|
||||
on PCF50633
|
||||
|
||||
config REGULATOR_PFUZE100
|
||||
tristate "Freescale PFUZE100 regulator driver"
|
||||
tristate "Freescale PFUZE100/PFUZE200 regulator driver"
|
||||
depends on I2C
|
||||
select REGMAP_I2C
|
||||
help
|
||||
Say y here to support the regulators found on the Freescale PFUZE100
|
||||
PMIC.
|
||||
Say y here to support the regulators found on the Freescale
|
||||
PFUZE100/PFUZE200 PMIC.
|
||||
|
||||
config REGULATOR_RC5T583
|
||||
tristate "RICOH RC5T583 Power regulators"
|
||||
@ -424,13 +424,21 @@ config REGULATOR_RC5T583
|
||||
through regulator interface. The device supports multiple DCDC/LDO
|
||||
outputs which can be controlled by i2c communication.
|
||||
|
||||
config REGULATOR_S2MPS11
|
||||
tristate "Samsung S2MPS11 voltage regulator"
|
||||
config REGULATOR_S2MPA01
|
||||
tristate "Samsung S2MPA01 voltage regulator"
|
||||
depends on MFD_SEC_CORE
|
||||
help
|
||||
This driver supports a Samsung S2MPS11 voltage output regulator
|
||||
via I2C bus. S2MPS11 is comprised of high efficient Buck converters
|
||||
including Dual-Phase Buck converter, Buck-Boost converter, various LDOs.
|
||||
This driver controls Samsung S2MPA01 voltage output regulator
|
||||
via I2C bus. S2MPA01 has 10 Bucks and 26 LDO outputs.
|
||||
|
||||
config REGULATOR_S2MPS11
|
||||
tristate "Samsung S2MPS11/S2MPS14 voltage regulator"
|
||||
depends on MFD_SEC_CORE
|
||||
help
|
||||
This driver supports a Samsung S2MPS11/S2MPS14 voltage output
|
||||
regulator via I2C bus. The chip is comprised of high efficient Buck
|
||||
converters including Dual-Phase Buck converter, Buck-Boost converter,
|
||||
various LDOs.
|
||||
|
||||
config REGULATOR_S5M8767
|
||||
tristate "Samsung S5M8767A voltage regulator"
|
||||
|
||||
@ -58,6 +58,7 @@ obj-$(CONFIG_REGULATOR_TPS51632) += tps51632-regulator.o
|
||||
obj-$(CONFIG_REGULATOR_PCAP) += pcap-regulator.o
|
||||
obj-$(CONFIG_REGULATOR_PCF50633) += pcf50633-regulator.o
|
||||
obj-$(CONFIG_REGULATOR_RC5T583) += rc5t583-regulator.o
|
||||
obj-$(CONFIG_REGULATOR_S2MPA01) += s2mpa01.o
|
||||
obj-$(CONFIG_REGULATOR_S2MPS11) += s2mps11.o
|
||||
obj-$(CONFIG_REGULATOR_S5M8767) += s5m8767.o
|
||||
obj-$(CONFIG_REGULATOR_STW481X_VMMC) += stw481x-vmmc.o
|
||||
|
||||
@ -93,7 +93,6 @@
|
||||
struct max8973_chip {
|
||||
struct device *dev;
|
||||
struct regulator_desc desc;
|
||||
struct regulator_dev *rdev;
|
||||
struct regmap *regmap;
|
||||
bool enable_external_control;
|
||||
int dvs_gpio;
|
||||
@ -379,10 +378,8 @@ static int max8973_probe(struct i2c_client *client,
|
||||
}
|
||||
|
||||
max = devm_kzalloc(&client->dev, sizeof(*max), GFP_KERNEL);
|
||||
if (!max) {
|
||||
dev_err(&client->dev, "Memory allocation for max failed\n");
|
||||
if (!max)
|
||||
return -ENOMEM;
|
||||
}
|
||||
|
||||
max->regmap = devm_regmap_init_i2c(client, &max8973_regmap_config);
|
||||
if (IS_ERR(max->regmap)) {
|
||||
@ -474,7 +471,6 @@ static int max8973_probe(struct i2c_client *client,
|
||||
return ret;
|
||||
}
|
||||
|
||||
max->rdev = rdev;
|
||||
return 0;
|
||||
}
|
||||
|
||||
|
||||
@ -38,7 +38,6 @@ struct max8997_data {
|
||||
struct device *dev;
|
||||
struct max8997_dev *iodev;
|
||||
int num_regulators;
|
||||
struct regulator_dev **rdev;
|
||||
int ramp_delay; /* in mV/us */
|
||||
|
||||
bool buck1_gpiodvs;
|
||||
@ -924,7 +923,7 @@ static int max8997_pmic_dt_parse_pdata(struct platform_device *pdev,
|
||||
return -ENODEV;
|
||||
}
|
||||
|
||||
regulators_np = of_find_node_by_name(pmic_np, "regulators");
|
||||
regulators_np = of_get_child_by_name(pmic_np, "regulators");
|
||||
if (!regulators_np) {
|
||||
dev_err(&pdev->dev, "could not find regulators sub-node\n");
|
||||
return -EINVAL;
|
||||
@ -937,7 +936,6 @@ static int max8997_pmic_dt_parse_pdata(struct platform_device *pdev,
|
||||
pdata->num_regulators, GFP_KERNEL);
|
||||
if (!rdata) {
|
||||
of_node_put(regulators_np);
|
||||
dev_err(&pdev->dev, "could not allocate memory for regulator data\n");
|
||||
return -ENOMEM;
|
||||
}
|
||||
|
||||
@ -1030,10 +1028,10 @@ static int max8997_pmic_probe(struct platform_device *pdev)
|
||||
struct max8997_dev *iodev = dev_get_drvdata(pdev->dev.parent);
|
||||
struct max8997_platform_data *pdata = iodev->pdata;
|
||||
struct regulator_config config = { };
|
||||
struct regulator_dev **rdev;
|
||||
struct regulator_dev *rdev;
|
||||
struct max8997_data *max8997;
|
||||
struct i2c_client *i2c;
|
||||
int i, ret, size, nr_dvs;
|
||||
int i, ret, nr_dvs;
|
||||
u8 max_buck1 = 0, max_buck2 = 0, max_buck5 = 0;
|
||||
|
||||
if (!pdata) {
|
||||
@ -1052,12 +1050,6 @@ static int max8997_pmic_probe(struct platform_device *pdev)
|
||||
if (!max8997)
|
||||
return -ENOMEM;
|
||||
|
||||
size = sizeof(struct regulator_dev *) * pdata->num_regulators;
|
||||
max8997->rdev = devm_kzalloc(&pdev->dev, size, GFP_KERNEL);
|
||||
if (!max8997->rdev)
|
||||
return -ENOMEM;
|
||||
|
||||
rdev = max8997->rdev;
|
||||
max8997->dev = &pdev->dev;
|
||||
max8997->iodev = iodev;
|
||||
max8997->num_regulators = pdata->num_regulators;
|
||||
@ -1205,12 +1197,12 @@ static int max8997_pmic_probe(struct platform_device *pdev)
|
||||
config.driver_data = max8997;
|
||||
config.of_node = pdata->regulators[i].reg_node;
|
||||
|
||||
rdev[i] = devm_regulator_register(&pdev->dev, ®ulators[id],
|
||||
&config);
|
||||
if (IS_ERR(rdev[i])) {
|
||||
rdev = devm_regulator_register(&pdev->dev, ®ulators[id],
|
||||
&config);
|
||||
if (IS_ERR(rdev)) {
|
||||
dev_err(max8997->dev, "regulator init failed for %d\n",
|
||||
id);
|
||||
return PTR_ERR(rdev[i]);
|
||||
return PTR_ERR(rdev);
|
||||
}
|
||||
}
|
||||
|
||||
|
||||
@ -40,7 +40,6 @@ struct max8998_data {
|
||||
struct device *dev;
|
||||
struct max8998_dev *iodev;
|
||||
int num_regulators;
|
||||
struct regulator_dev **rdev;
|
||||
u8 buck1_vol[4]; /* voltages for selection */
|
||||
u8 buck2_vol[2];
|
||||
unsigned int buck1_idx; /* index to last changed voltage */
|
||||
@ -674,8 +673,10 @@ static int max8998_pmic_dt_parse_pdata(struct max8998_dev *iodev,
|
||||
|
||||
rdata = devm_kzalloc(iodev->dev, sizeof(*rdata) *
|
||||
pdata->num_regulators, GFP_KERNEL);
|
||||
if (!rdata)
|
||||
if (!rdata) {
|
||||
of_node_put(regulators_np);
|
||||
return -ENOMEM;
|
||||
}
|
||||
|
||||
pdata->regulators = rdata;
|
||||
for (i = 0; i < ARRAY_SIZE(regulators); ++i) {
|
||||
@ -692,6 +693,9 @@ static int max8998_pmic_dt_parse_pdata(struct max8998_dev *iodev,
|
||||
}
|
||||
pdata->num_regulators = rdata - pdata->regulators;
|
||||
|
||||
of_node_put(reg_np);
|
||||
of_node_put(regulators_np);
|
||||
|
||||
ret = max8998_pmic_dt_parse_dvs_gpio(iodev, pdata, pmic_np);
|
||||
if (ret)
|
||||
return -EINVAL;
|
||||
@ -741,10 +745,10 @@ static int max8998_pmic_probe(struct platform_device *pdev)
|
||||
struct max8998_dev *iodev = dev_get_drvdata(pdev->dev.parent);
|
||||
struct max8998_platform_data *pdata = iodev->pdata;
|
||||
struct regulator_config config = { };
|
||||
struct regulator_dev **rdev;
|
||||
struct regulator_dev *rdev;
|
||||
struct max8998_data *max8998;
|
||||
struct i2c_client *i2c;
|
||||
int i, ret, size;
|
||||
int i, ret;
|
||||
unsigned int v;
|
||||
|
||||
if (!pdata) {
|
||||
@ -763,12 +767,6 @@ static int max8998_pmic_probe(struct platform_device *pdev)
|
||||
if (!max8998)
|
||||
return -ENOMEM;
|
||||
|
||||
size = sizeof(struct regulator_dev *) * pdata->num_regulators;
|
||||
max8998->rdev = devm_kzalloc(&pdev->dev, size, GFP_KERNEL);
|
||||
if (!max8998->rdev)
|
||||
return -ENOMEM;
|
||||
|
||||
rdev = max8998->rdev;
|
||||
max8998->dev = &pdev->dev;
|
||||
max8998->iodev = iodev;
|
||||
max8998->num_regulators = pdata->num_regulators;
|
||||
@ -872,13 +870,12 @@ static int max8998_pmic_probe(struct platform_device *pdev)
|
||||
config.init_data = pdata->regulators[i].initdata;
|
||||
config.driver_data = max8998;
|
||||
|
||||
rdev[i] = devm_regulator_register(&pdev->dev,
|
||||
®ulators[index], &config);
|
||||
if (IS_ERR(rdev[i])) {
|
||||
ret = PTR_ERR(rdev[i]);
|
||||
rdev = devm_regulator_register(&pdev->dev, ®ulators[index],
|
||||
&config);
|
||||
if (IS_ERR(rdev)) {
|
||||
ret = PTR_ERR(rdev);
|
||||
dev_err(max8998->dev, "regulator %s init failed (%d)\n",
|
||||
regulators[index].name, ret);
|
||||
rdev[i] = NULL;
|
||||
return ret;
|
||||
}
|
||||
}
|
||||
|
||||
@ -167,8 +167,10 @@ int mc13xxx_get_num_regulators_dt(struct platform_device *pdev)
|
||||
struct device_node *parent;
|
||||
int num;
|
||||
|
||||
of_node_get(pdev->dev.parent->of_node);
|
||||
parent = of_find_node_by_name(pdev->dev.parent->of_node, "regulators");
|
||||
if (!pdev->dev.parent->of_node)
|
||||
return -ENODEV;
|
||||
|
||||
parent = of_get_child_by_name(pdev->dev.parent->of_node, "regulators");
|
||||
if (!parent)
|
||||
return -ENODEV;
|
||||
|
||||
@ -187,8 +189,10 @@ struct mc13xxx_regulator_init_data *mc13xxx_parse_regulators_dt(
|
||||
struct device_node *parent, *child;
|
||||
int i, parsed = 0;
|
||||
|
||||
of_node_get(pdev->dev.parent->of_node);
|
||||
parent = of_find_node_by_name(pdev->dev.parent->of_node, "regulators");
|
||||
if (!pdev->dev.parent->of_node)
|
||||
return NULL;
|
||||
|
||||
parent = of_get_child_by_name(pdev->dev.parent->of_node, "regulators");
|
||||
if (!parent)
|
||||
return NULL;
|
||||
|
||||
|
||||
@ -56,6 +56,8 @@
|
||||
#define PFUZE100_VGEN5VOL 0x70
|
||||
#define PFUZE100_VGEN6VOL 0x71
|
||||
|
||||
enum chips { PFUZE100, PFUZE200 };
|
||||
|
||||
struct pfuze_regulator {
|
||||
struct regulator_desc desc;
|
||||
unsigned char stby_reg;
|
||||
@ -63,6 +65,7 @@ struct pfuze_regulator {
|
||||
};
|
||||
|
||||
struct pfuze_chip {
|
||||
int chip_id;
|
||||
struct regmap *regmap;
|
||||
struct device *dev;
|
||||
struct pfuze_regulator regulator_descs[PFUZE100_MAX_REGULATOR];
|
||||
@ -78,14 +81,16 @@ static const int pfuze100_vsnvs[] = {
|
||||
};
|
||||
|
||||
static const struct i2c_device_id pfuze_device_id[] = {
|
||||
{.name = "pfuze100"},
|
||||
{},
|
||||
{.name = "pfuze100", .driver_data = PFUZE100},
|
||||
{.name = "pfuze200", .driver_data = PFUZE200},
|
||||
{ }
|
||||
};
|
||||
MODULE_DEVICE_TABLE(i2c, pfuze_device_id);
|
||||
|
||||
static const struct of_device_id pfuze_dt_ids[] = {
|
||||
{ .compatible = "fsl,pfuze100" },
|
||||
{},
|
||||
{ .compatible = "fsl,pfuze100", .data = (void *)PFUZE100},
|
||||
{ .compatible = "fsl,pfuze200", .data = (void *)PFUZE200},
|
||||
{ }
|
||||
};
|
||||
MODULE_DEVICE_TABLE(of, pfuze_dt_ids);
|
||||
|
||||
@ -139,14 +144,14 @@ static struct regulator_ops pfuze100_swb_regulator_ops = {
|
||||
|
||||
};
|
||||
|
||||
#define PFUZE100_FIXED_REG(_name, base, voltage) \
|
||||
[PFUZE100_ ## _name] = { \
|
||||
#define PFUZE100_FIXED_REG(_chip, _name, base, voltage) \
|
||||
[_chip ## _ ## _name] = { \
|
||||
.desc = { \
|
||||
.name = #_name, \
|
||||
.n_voltages = 1, \
|
||||
.ops = &pfuze100_fixed_regulator_ops, \
|
||||
.type = REGULATOR_VOLTAGE, \
|
||||
.id = PFUZE100_ ## _name, \
|
||||
.id = _chip ## _ ## _name, \
|
||||
.owner = THIS_MODULE, \
|
||||
.min_uV = (voltage), \
|
||||
.enable_reg = (base), \
|
||||
@ -154,14 +159,14 @@ static struct regulator_ops pfuze100_swb_regulator_ops = {
|
||||
}, \
|
||||
}
|
||||
|
||||
#define PFUZE100_SW_REG(_name, base, min, max, step) \
|
||||
[PFUZE100_ ## _name] = { \
|
||||
#define PFUZE100_SW_REG(_chip, _name, base, min, max, step) \
|
||||
[_chip ## _ ## _name] = { \
|
||||
.desc = { \
|
||||
.name = #_name,\
|
||||
.n_voltages = ((max) - (min)) / (step) + 1, \
|
||||
.ops = &pfuze100_sw_regulator_ops, \
|
||||
.type = REGULATOR_VOLTAGE, \
|
||||
.id = PFUZE100_ ## _name, \
|
||||
.id = _chip ## _ ## _name, \
|
||||
.owner = THIS_MODULE, \
|
||||
.min_uV = (min), \
|
||||
.uV_step = (step), \
|
||||
@ -172,14 +177,14 @@ static struct regulator_ops pfuze100_swb_regulator_ops = {
|
||||
.stby_mask = 0x3f, \
|
||||
}
|
||||
|
||||
#define PFUZE100_SWB_REG(_name, base, mask, voltages) \
|
||||
[PFUZE100_ ## _name] = { \
|
||||
#define PFUZE100_SWB_REG(_chip, _name, base, mask, voltages) \
|
||||
[_chip ## _ ## _name] = { \
|
||||
.desc = { \
|
||||
.name = #_name, \
|
||||
.n_voltages = ARRAY_SIZE(voltages), \
|
||||
.ops = &pfuze100_swb_regulator_ops, \
|
||||
.type = REGULATOR_VOLTAGE, \
|
||||
.id = PFUZE100_ ## _name, \
|
||||
.id = _chip ## _ ## _name, \
|
||||
.owner = THIS_MODULE, \
|
||||
.volt_table = voltages, \
|
||||
.vsel_reg = (base), \
|
||||
@ -187,14 +192,14 @@ static struct regulator_ops pfuze100_swb_regulator_ops = {
|
||||
}, \
|
||||
}
|
||||
|
||||
#define PFUZE100_VGEN_REG(_name, base, min, max, step) \
|
||||
[PFUZE100_ ## _name] = { \
|
||||
#define PFUZE100_VGEN_REG(_chip, _name, base, min, max, step) \
|
||||
[_chip ## _ ## _name] = { \
|
||||
.desc = { \
|
||||
.name = #_name, \
|
||||
.n_voltages = ((max) - (min)) / (step) + 1, \
|
||||
.ops = &pfuze100_ldo_regulator_ops, \
|
||||
.type = REGULATOR_VOLTAGE, \
|
||||
.id = PFUZE100_ ## _name, \
|
||||
.id = _chip ## _ ## _name, \
|
||||
.owner = THIS_MODULE, \
|
||||
.min_uV = (min), \
|
||||
.uV_step = (step), \
|
||||
@ -207,25 +212,45 @@ static struct regulator_ops pfuze100_swb_regulator_ops = {
|
||||
.stby_mask = 0x20, \
|
||||
}
|
||||
|
||||
/* PFUZE100 */
|
||||
static struct pfuze_regulator pfuze100_regulators[] = {
|
||||
PFUZE100_SW_REG(SW1AB, PFUZE100_SW1ABVOL, 300000, 1875000, 25000),
|
||||
PFUZE100_SW_REG(SW1C, PFUZE100_SW1CVOL, 300000, 1875000, 25000),
|
||||
PFUZE100_SW_REG(SW2, PFUZE100_SW2VOL, 400000, 1975000, 25000),
|
||||
PFUZE100_SW_REG(SW3A, PFUZE100_SW3AVOL, 400000, 1975000, 25000),
|
||||
PFUZE100_SW_REG(SW3B, PFUZE100_SW3BVOL, 400000, 1975000, 25000),
|
||||
PFUZE100_SW_REG(SW4, PFUZE100_SW4VOL, 400000, 1975000, 25000),
|
||||
PFUZE100_SWB_REG(SWBST, PFUZE100_SWBSTCON1, 0x3 , pfuze100_swbst),
|
||||
PFUZE100_SWB_REG(VSNVS, PFUZE100_VSNVSVOL, 0x7, pfuze100_vsnvs),
|
||||
PFUZE100_FIXED_REG(VREFDDR, PFUZE100_VREFDDRCON, 750000),
|
||||
PFUZE100_VGEN_REG(VGEN1, PFUZE100_VGEN1VOL, 800000, 1550000, 50000),
|
||||
PFUZE100_VGEN_REG(VGEN2, PFUZE100_VGEN2VOL, 800000, 1550000, 50000),
|
||||
PFUZE100_VGEN_REG(VGEN3, PFUZE100_VGEN3VOL, 1800000, 3300000, 100000),
|
||||
PFUZE100_VGEN_REG(VGEN4, PFUZE100_VGEN4VOL, 1800000, 3300000, 100000),
|
||||
PFUZE100_VGEN_REG(VGEN5, PFUZE100_VGEN5VOL, 1800000, 3300000, 100000),
|
||||
PFUZE100_VGEN_REG(VGEN6, PFUZE100_VGEN6VOL, 1800000, 3300000, 100000),
|
||||
PFUZE100_SW_REG(PFUZE100, SW1AB, PFUZE100_SW1ABVOL, 300000, 1875000, 25000),
|
||||
PFUZE100_SW_REG(PFUZE100, SW1C, PFUZE100_SW1CVOL, 300000, 1875000, 25000),
|
||||
PFUZE100_SW_REG(PFUZE100, SW2, PFUZE100_SW2VOL, 400000, 1975000, 25000),
|
||||
PFUZE100_SW_REG(PFUZE100, SW3A, PFUZE100_SW3AVOL, 400000, 1975000, 25000),
|
||||
PFUZE100_SW_REG(PFUZE100, SW3B, PFUZE100_SW3BVOL, 400000, 1975000, 25000),
|
||||
PFUZE100_SW_REG(PFUZE100, SW4, PFUZE100_SW4VOL, 400000, 1975000, 25000),
|
||||
PFUZE100_SWB_REG(PFUZE100, SWBST, PFUZE100_SWBSTCON1, 0x3 , pfuze100_swbst),
|
||||
PFUZE100_SWB_REG(PFUZE100, VSNVS, PFUZE100_VSNVSVOL, 0x7, pfuze100_vsnvs),
|
||||
PFUZE100_FIXED_REG(PFUZE100, VREFDDR, PFUZE100_VREFDDRCON, 750000),
|
||||
PFUZE100_VGEN_REG(PFUZE100, VGEN1, PFUZE100_VGEN1VOL, 800000, 1550000, 50000),
|
||||
PFUZE100_VGEN_REG(PFUZE100, VGEN2, PFUZE100_VGEN2VOL, 800000, 1550000, 50000),
|
||||
PFUZE100_VGEN_REG(PFUZE100, VGEN3, PFUZE100_VGEN3VOL, 1800000, 3300000, 100000),
|
||||
PFUZE100_VGEN_REG(PFUZE100, VGEN4, PFUZE100_VGEN4VOL, 1800000, 3300000, 100000),
|
||||
PFUZE100_VGEN_REG(PFUZE100, VGEN5, PFUZE100_VGEN5VOL, 1800000, 3300000, 100000),
|
||||
PFUZE100_VGEN_REG(PFUZE100, VGEN6, PFUZE100_VGEN6VOL, 1800000, 3300000, 100000),
|
||||
};
|
||||
|
||||
static struct pfuze_regulator pfuze200_regulators[] = {
|
||||
PFUZE100_SW_REG(PFUZE200, SW1AB, PFUZE100_SW1ABVOL, 300000, 1875000, 25000),
|
||||
PFUZE100_SW_REG(PFUZE200, SW2, PFUZE100_SW2VOL, 400000, 1975000, 25000),
|
||||
PFUZE100_SW_REG(PFUZE200, SW3A, PFUZE100_SW3AVOL, 400000, 1975000, 25000),
|
||||
PFUZE100_SW_REG(PFUZE200, SW3B, PFUZE100_SW3BVOL, 400000, 1975000, 25000),
|
||||
PFUZE100_SWB_REG(PFUZE200, SWBST, PFUZE100_SWBSTCON1, 0x3 , pfuze100_swbst),
|
||||
PFUZE100_SWB_REG(PFUZE200, VSNVS, PFUZE100_VSNVSVOL, 0x7, pfuze100_vsnvs),
|
||||
PFUZE100_FIXED_REG(PFUZE200, VREFDDR, PFUZE100_VREFDDRCON, 750000),
|
||||
PFUZE100_VGEN_REG(PFUZE200, VGEN1, PFUZE100_VGEN1VOL, 800000, 1550000, 50000),
|
||||
PFUZE100_VGEN_REG(PFUZE200, VGEN2, PFUZE100_VGEN2VOL, 800000, 1550000, 50000),
|
||||
PFUZE100_VGEN_REG(PFUZE200, VGEN3, PFUZE100_VGEN3VOL, 1800000, 3300000, 100000),
|
||||
PFUZE100_VGEN_REG(PFUZE200, VGEN4, PFUZE100_VGEN4VOL, 1800000, 3300000, 100000),
|
||||
PFUZE100_VGEN_REG(PFUZE200, VGEN5, PFUZE100_VGEN5VOL, 1800000, 3300000, 100000),
|
||||
PFUZE100_VGEN_REG(PFUZE200, VGEN6, PFUZE100_VGEN6VOL, 1800000, 3300000, 100000),
|
||||
};
|
||||
|
||||
static struct pfuze_regulator *pfuze_regulators;
|
||||
|
||||
#ifdef CONFIG_OF
|
||||
/* PFUZE100 */
|
||||
static struct of_regulator_match pfuze100_matches[] = {
|
||||
{ .name = "sw1ab", },
|
||||
{ .name = "sw1c", },
|
||||
@ -244,24 +269,56 @@ static struct of_regulator_match pfuze100_matches[] = {
|
||||
{ .name = "vgen6", },
|
||||
};
|
||||
|
||||
/* PFUZE200 */
|
||||
static struct of_regulator_match pfuze200_matches[] = {
|
||||
|
||||
{ .name = "sw1ab", },
|
||||
{ .name = "sw2", },
|
||||
{ .name = "sw3a", },
|
||||
{ .name = "sw3b", },
|
||||
{ .name = "swbst", },
|
||||
{ .name = "vsnvs", },
|
||||
{ .name = "vrefddr", },
|
||||
{ .name = "vgen1", },
|
||||
{ .name = "vgen2", },
|
||||
{ .name = "vgen3", },
|
||||
{ .name = "vgen4", },
|
||||
{ .name = "vgen5", },
|
||||
{ .name = "vgen6", },
|
||||
};
|
||||
|
||||
static struct of_regulator_match *pfuze_matches;
|
||||
|
||||
static int pfuze_parse_regulators_dt(struct pfuze_chip *chip)
|
||||
{
|
||||
struct device *dev = chip->dev;
|
||||
struct device_node *np, *parent;
|
||||
int ret;
|
||||
|
||||
np = of_node_get(dev->parent->of_node);
|
||||
np = of_node_get(dev->of_node);
|
||||
if (!np)
|
||||
return 0;
|
||||
return -EINVAL;
|
||||
|
||||
parent = of_find_node_by_name(np, "regulators");
|
||||
parent = of_get_child_by_name(np, "regulators");
|
||||
if (!parent) {
|
||||
dev_err(dev, "regulators node not found\n");
|
||||
return -EINVAL;
|
||||
}
|
||||
|
||||
ret = of_regulator_match(dev, parent, pfuze100_matches,
|
||||
ARRAY_SIZE(pfuze100_matches));
|
||||
switch (chip->chip_id) {
|
||||
case PFUZE200:
|
||||
pfuze_matches = pfuze200_matches;
|
||||
ret = of_regulator_match(dev, parent, pfuze200_matches,
|
||||
ARRAY_SIZE(pfuze200_matches));
|
||||
break;
|
||||
|
||||
case PFUZE100:
|
||||
default:
|
||||
pfuze_matches = pfuze100_matches;
|
||||
ret = of_regulator_match(dev, parent, pfuze100_matches,
|
||||
ARRAY_SIZE(pfuze100_matches));
|
||||
break;
|
||||
}
|
||||
|
||||
of_node_put(parent);
|
||||
if (ret < 0) {
|
||||
@ -275,12 +332,12 @@ static int pfuze_parse_regulators_dt(struct pfuze_chip *chip)
|
||||
|
||||
static inline struct regulator_init_data *match_init_data(int index)
|
||||
{
|
||||
return pfuze100_matches[index].init_data;
|
||||
return pfuze_matches[index].init_data;
|
||||
}
|
||||
|
||||
static inline struct device_node *match_of_node(int index)
|
||||
{
|
||||
return pfuze100_matches[index].of_node;
|
||||
return pfuze_matches[index].of_node;
|
||||
}
|
||||
#else
|
||||
static int pfuze_parse_regulators_dt(struct pfuze_chip *chip)
|
||||
@ -308,16 +365,14 @@ static int pfuze_identify(struct pfuze_chip *pfuze_chip)
|
||||
if (ret)
|
||||
return ret;
|
||||
|
||||
switch (value & 0x0f) {
|
||||
/*
|
||||
* Freescale misprogrammed 1-3% of parts prior to week 8 of 2013
|
||||
* as ID=8
|
||||
*/
|
||||
case 0x8:
|
||||
if (((value & 0x0f) == 0x8) && (pfuze_chip->chip_id == PFUZE100)) {
|
||||
/*
|
||||
* Freescale misprogrammed 1-3% of parts prior to week 8 of 2013
|
||||
* as ID=8 in PFUZE100
|
||||
*/
|
||||
dev_info(pfuze_chip->dev, "Assuming misprogrammed ID=0x8");
|
||||
case 0x0:
|
||||
break;
|
||||
default:
|
||||
} else if ((value & 0x0f) != pfuze_chip->chip_id) {
|
||||
/* device id NOT match with your setting */
|
||||
dev_warn(pfuze_chip->dev, "Illegal ID: %x\n", value);
|
||||
return -ENODEV;
|
||||
}
|
||||
@ -353,17 +408,31 @@ static int pfuze100_regulator_probe(struct i2c_client *client,
|
||||
dev_get_platdata(&client->dev);
|
||||
struct regulator_config config = { };
|
||||
int i, ret;
|
||||
const struct of_device_id *match;
|
||||
u32 regulator_num;
|
||||
u32 sw_check_start, sw_check_end;
|
||||
|
||||
pfuze_chip = devm_kzalloc(&client->dev, sizeof(*pfuze_chip),
|
||||
GFP_KERNEL);
|
||||
if (!pfuze_chip)
|
||||
return -ENOMEM;
|
||||
|
||||
if (client->dev.of_node) {
|
||||
match = of_match_device(of_match_ptr(pfuze_dt_ids),
|
||||
&client->dev);
|
||||
if (!match) {
|
||||
dev_err(&client->dev, "Error: No device match found\n");
|
||||
return -ENODEV;
|
||||
}
|
||||
pfuze_chip->chip_id = (int)(long)match->data;
|
||||
} else if (id) {
|
||||
pfuze_chip->chip_id = id->driver_data;
|
||||
} else {
|
||||
dev_err(&client->dev, "No dts match or id table match found\n");
|
||||
return -ENODEV;
|
||||
}
|
||||
|
||||
i2c_set_clientdata(client, pfuze_chip);
|
||||
|
||||
memcpy(pfuze_chip->regulator_descs, pfuze100_regulators,
|
||||
sizeof(pfuze_chip->regulator_descs));
|
||||
|
||||
pfuze_chip->dev = &client->dev;
|
||||
|
||||
pfuze_chip->regmap = devm_regmap_init_i2c(client, &pfuze_regmap_config);
|
||||
@ -380,11 +449,34 @@ static int pfuze100_regulator_probe(struct i2c_client *client,
|
||||
return ret;
|
||||
}
|
||||
|
||||
/* use the right regulators after identify the right device */
|
||||
switch (pfuze_chip->chip_id) {
|
||||
case PFUZE200:
|
||||
pfuze_regulators = pfuze200_regulators;
|
||||
regulator_num = ARRAY_SIZE(pfuze200_regulators);
|
||||
sw_check_start = PFUZE200_SW2;
|
||||
sw_check_end = PFUZE200_SW3B;
|
||||
break;
|
||||
|
||||
case PFUZE100:
|
||||
default:
|
||||
pfuze_regulators = pfuze100_regulators;
|
||||
regulator_num = ARRAY_SIZE(pfuze100_regulators);
|
||||
sw_check_start = PFUZE100_SW2;
|
||||
sw_check_end = PFUZE100_SW4;
|
||||
break;
|
||||
}
|
||||
dev_info(&client->dev, "pfuze%s found.\n",
|
||||
(pfuze_chip->chip_id == PFUZE100) ? "100" : "200");
|
||||
|
||||
memcpy(pfuze_chip->regulator_descs, pfuze_regulators,
|
||||
sizeof(pfuze_chip->regulator_descs));
|
||||
|
||||
ret = pfuze_parse_regulators_dt(pfuze_chip);
|
||||
if (ret)
|
||||
return ret;
|
||||
|
||||
for (i = 0; i < PFUZE100_MAX_REGULATOR; i++) {
|
||||
for (i = 0; i < regulator_num; i++) {
|
||||
struct regulator_init_data *init_data;
|
||||
struct regulator_desc *desc;
|
||||
int val;
|
||||
@ -397,7 +489,7 @@ static int pfuze100_regulator_probe(struct i2c_client *client,
|
||||
init_data = match_init_data(i);
|
||||
|
||||
/* SW2~SW4 high bit check and modify the voltage value table */
|
||||
if (i > PFUZE100_SW1C && i < PFUZE100_SWBST) {
|
||||
if (i >= sw_check_start && i <= sw_check_end) {
|
||||
regmap_read(pfuze_chip->regmap, desc->vsel_reg, &val);
|
||||
if (val & 0x40) {
|
||||
desc->min_uV = 800000;
|
||||
@ -415,7 +507,7 @@ static int pfuze100_regulator_probe(struct i2c_client *client,
|
||||
devm_regulator_register(&client->dev, desc, &config);
|
||||
if (IS_ERR(pfuze_chip->regulators[i])) {
|
||||
dev_err(&client->dev, "register regulator%s failed\n",
|
||||
pfuze100_regulators[i].desc.name);
|
||||
pfuze_regulators[i].desc.name);
|
||||
return PTR_ERR(pfuze_chip->regulators[i]);
|
||||
}
|
||||
}
|
||||
@ -435,6 +527,6 @@ static struct i2c_driver pfuze_driver = {
|
||||
module_i2c_driver(pfuze_driver);
|
||||
|
||||
MODULE_AUTHOR("Robin Gong <b38343@freescale.com>");
|
||||
MODULE_DESCRIPTION("Regulator Driver for Freescale PFUZE100 PMIC");
|
||||
MODULE_DESCRIPTION("Regulator Driver for Freescale PFUZE100/PFUZE200 PMIC");
|
||||
MODULE_LICENSE("GPL v2");
|
||||
MODULE_ALIAS("i2c:pfuze100-regulator");
|
||||
|
||||
@ -119,7 +119,6 @@ static int rc5t583_regulator_probe(struct platform_device *pdev)
|
||||
{
|
||||
struct rc5t583 *rc5t583 = dev_get_drvdata(pdev->dev.parent);
|
||||
struct rc5t583_platform_data *pdata = dev_get_platdata(rc5t583->dev);
|
||||
struct regulator_init_data *reg_data;
|
||||
struct regulator_config config = { };
|
||||
struct rc5t583_regulator *reg = NULL;
|
||||
struct rc5t583_regulator *regs;
|
||||
@ -135,19 +134,11 @@ static int rc5t583_regulator_probe(struct platform_device *pdev)
|
||||
|
||||
regs = devm_kzalloc(&pdev->dev, RC5T583_REGULATOR_MAX *
|
||||
sizeof(struct rc5t583_regulator), GFP_KERNEL);
|
||||
if (!regs) {
|
||||
dev_err(&pdev->dev, "Memory allocation failed exiting..\n");
|
||||
if (!regs)
|
||||
return -ENOMEM;
|
||||
}
|
||||
|
||||
|
||||
for (id = 0; id < RC5T583_REGULATOR_MAX; ++id) {
|
||||
reg_data = pdata->reg_init_data[id];
|
||||
|
||||
/* No need to register if there is no regulator data */
|
||||
if (!reg_data)
|
||||
continue;
|
||||
|
||||
reg = ®s[id];
|
||||
ri = &rc5t583_reg_info[id];
|
||||
reg->reg_info = ri;
|
||||
@ -169,7 +160,7 @@ static int rc5t583_regulator_probe(struct platform_device *pdev)
|
||||
|
||||
skip_ext_pwr_config:
|
||||
config.dev = &pdev->dev;
|
||||
config.init_data = reg_data;
|
||||
config.init_data = pdata->reg_init_data[id];
|
||||
config.driver_data = reg;
|
||||
config.regmap = rc5t583->regmap;
|
||||
|
||||
|
||||
481
drivers/regulator/s2mpa01.c
Normal file
481
drivers/regulator/s2mpa01.c
Normal file
@ -0,0 +1,481 @@
|
||||
/*
|
||||
* Copyright (c) 2013 Samsung Electronics Co., Ltd
|
||||
* http://www.samsung.com
|
||||
*
|
||||
* This program is free software; you can redistribute it and/or modify it
|
||||
* under the terms of the GNU General Public License as published by the
|
||||
* Free Software Foundation; either version 2 of the License, or (at your
|
||||
* option) any later version.
|
||||
*
|
||||
*/
|
||||
|
||||
#include <linux/bug.h>
|
||||
#include <linux/err.h>
|
||||
#include <linux/gpio.h>
|
||||
#include <linux/slab.h>
|
||||
#include <linux/module.h>
|
||||
#include <linux/of.h>
|
||||
#include <linux/regmap.h>
|
||||
#include <linux/platform_device.h>
|
||||
#include <linux/regulator/driver.h>
|
||||
#include <linux/regulator/machine.h>
|
||||
#include <linux/regulator/of_regulator.h>
|
||||
#include <linux/mfd/samsung/core.h>
|
||||
#include <linux/mfd/samsung/s2mpa01.h>
|
||||
|
||||
#define S2MPA01_REGULATOR_CNT ARRAY_SIZE(regulators)
|
||||
|
||||
struct s2mpa01_info {
|
||||
int ramp_delay24;
|
||||
int ramp_delay3;
|
||||
int ramp_delay5;
|
||||
int ramp_delay16;
|
||||
int ramp_delay7;
|
||||
int ramp_delay8910;
|
||||
};
|
||||
|
||||
static int get_ramp_delay(int ramp_delay)
|
||||
{
|
||||
unsigned char cnt = 0;
|
||||
|
||||
ramp_delay /= 6250;
|
||||
|
||||
while (true) {
|
||||
ramp_delay = ramp_delay >> 1;
|
||||
if (ramp_delay == 0)
|
||||
break;
|
||||
cnt++;
|
||||
}
|
||||
|
||||
if (cnt > 3)
|
||||
cnt = 3;
|
||||
|
||||
return cnt;
|
||||
}
|
||||
|
||||
static int s2mpa01_regulator_set_voltage_time_sel(struct regulator_dev *rdev,
|
||||
unsigned int old_selector,
|
||||
unsigned int new_selector)
|
||||
{
|
||||
struct s2mpa01_info *s2mpa01 = rdev_get_drvdata(rdev);
|
||||
unsigned int ramp_delay = 0;
|
||||
int old_volt, new_volt;
|
||||
|
||||
switch (rdev->desc->id) {
|
||||
case S2MPA01_BUCK2:
|
||||
case S2MPA01_BUCK4:
|
||||
ramp_delay = s2mpa01->ramp_delay24;
|
||||
break;
|
||||
case S2MPA01_BUCK3:
|
||||
ramp_delay = s2mpa01->ramp_delay3;
|
||||
break;
|
||||
case S2MPA01_BUCK5:
|
||||
ramp_delay = s2mpa01->ramp_delay5;
|
||||
break;
|
||||
case S2MPA01_BUCK1:
|
||||
case S2MPA01_BUCK6:
|
||||
ramp_delay = s2mpa01->ramp_delay16;
|
||||
break;
|
||||
case S2MPA01_BUCK7:
|
||||
ramp_delay = s2mpa01->ramp_delay7;
|
||||
break;
|
||||
case S2MPA01_BUCK8:
|
||||
case S2MPA01_BUCK9:
|
||||
case S2MPA01_BUCK10:
|
||||
ramp_delay = s2mpa01->ramp_delay8910;
|
||||
break;
|
||||
}
|
||||
|
||||
if (ramp_delay == 0)
|
||||
ramp_delay = rdev->desc->ramp_delay;
|
||||
|
||||
old_volt = rdev->desc->min_uV + (rdev->desc->uV_step * old_selector);
|
||||
new_volt = rdev->desc->min_uV + (rdev->desc->uV_step * new_selector);
|
||||
|
||||
return DIV_ROUND_UP(abs(new_volt - old_volt), ramp_delay);
|
||||
}
|
||||
|
||||
static int s2mpa01_set_ramp_delay(struct regulator_dev *rdev, int ramp_delay)
|
||||
{
|
||||
struct s2mpa01_info *s2mpa01 = rdev_get_drvdata(rdev);
|
||||
unsigned int ramp_val, ramp_shift, ramp_reg = S2MPA01_REG_RAMP2;
|
||||
unsigned int ramp_enable = 1, enable_shift = 0;
|
||||
int ret;
|
||||
|
||||
switch (rdev->desc->id) {
|
||||
case S2MPA01_BUCK1:
|
||||
enable_shift = S2MPA01_BUCK1_RAMP_EN_SHIFT;
|
||||
if (!ramp_delay) {
|
||||
ramp_enable = 0;
|
||||
break;
|
||||
}
|
||||
|
||||
if (ramp_delay > s2mpa01->ramp_delay16)
|
||||
s2mpa01->ramp_delay16 = ramp_delay;
|
||||
else
|
||||
ramp_delay = s2mpa01->ramp_delay16;
|
||||
|
||||
ramp_shift = S2MPA01_BUCK16_RAMP_SHIFT;
|
||||
ramp_reg = S2MPA01_REG_RAMP1;
|
||||
break;
|
||||
case S2MPA01_BUCK2:
|
||||
enable_shift = S2MPA01_BUCK2_RAMP_EN_SHIFT;
|
||||
if (!ramp_delay) {
|
||||
ramp_enable = 0;
|
||||
break;
|
||||
}
|
||||
|
||||
if (ramp_delay > s2mpa01->ramp_delay24)
|
||||
s2mpa01->ramp_delay24 = ramp_delay;
|
||||
else
|
||||
ramp_delay = s2mpa01->ramp_delay24;
|
||||
|
||||
ramp_shift = S2MPA01_BUCK24_RAMP_SHIFT;
|
||||
ramp_reg = S2MPA01_REG_RAMP1;
|
||||
break;
|
||||
case S2MPA01_BUCK3:
|
||||
enable_shift = S2MPA01_BUCK3_RAMP_EN_SHIFT;
|
||||
if (!ramp_delay) {
|
||||
ramp_enable = 0;
|
||||
break;
|
||||
}
|
||||
|
||||
s2mpa01->ramp_delay3 = ramp_delay;
|
||||
ramp_shift = S2MPA01_BUCK3_RAMP_SHIFT;
|
||||
ramp_reg = S2MPA01_REG_RAMP1;
|
||||
break;
|
||||
case S2MPA01_BUCK4:
|
||||
enable_shift = S2MPA01_BUCK4_RAMP_EN_SHIFT;
|
||||
if (!ramp_delay) {
|
||||
ramp_enable = 0;
|
||||
break;
|
||||
}
|
||||
|
||||
if (ramp_delay > s2mpa01->ramp_delay24)
|
||||
s2mpa01->ramp_delay24 = ramp_delay;
|
||||
else
|
||||
ramp_delay = s2mpa01->ramp_delay24;
|
||||
|
||||
ramp_shift = S2MPA01_BUCK24_RAMP_SHIFT;
|
||||
ramp_reg = S2MPA01_REG_RAMP1;
|
||||
break;
|
||||
case S2MPA01_BUCK5:
|
||||
s2mpa01->ramp_delay5 = ramp_delay;
|
||||
ramp_shift = S2MPA01_BUCK5_RAMP_SHIFT;
|
||||
break;
|
||||
case S2MPA01_BUCK6:
|
||||
if (ramp_delay > s2mpa01->ramp_delay16)
|
||||
s2mpa01->ramp_delay16 = ramp_delay;
|
||||
else
|
||||
ramp_delay = s2mpa01->ramp_delay16;
|
||||
|
||||
ramp_shift = S2MPA01_BUCK16_RAMP_SHIFT;
|
||||
break;
|
||||
case S2MPA01_BUCK7:
|
||||
s2mpa01->ramp_delay7 = ramp_delay;
|
||||
ramp_shift = S2MPA01_BUCK7_RAMP_SHIFT;
|
||||
break;
|
||||
case S2MPA01_BUCK8:
|
||||
case S2MPA01_BUCK9:
|
||||
case S2MPA01_BUCK10:
|
||||
if (ramp_delay > s2mpa01->ramp_delay8910)
|
||||
s2mpa01->ramp_delay8910 = ramp_delay;
|
||||
else
|
||||
ramp_delay = s2mpa01->ramp_delay8910;
|
||||
|
||||
ramp_shift = S2MPA01_BUCK8910_RAMP_SHIFT;
|
||||
break;
|
||||
default:
|
||||
return 0;
|
||||
}
|
||||
|
||||
if (!ramp_enable)
|
||||
goto ramp_disable;
|
||||
|
||||
if (enable_shift) {
|
||||
ret = regmap_update_bits(rdev->regmap, S2MPA01_REG_RAMP1,
|
||||
1 << enable_shift, 1 << enable_shift);
|
||||
if (ret) {
|
||||
dev_err(&rdev->dev, "failed to enable ramp rate\n");
|
||||
return ret;
|
||||
}
|
||||
}
|
||||
|
||||
ramp_val = get_ramp_delay(ramp_delay);
|
||||
|
||||
return regmap_update_bits(rdev->regmap, ramp_reg, 0x3 << ramp_shift,
|
||||
ramp_val << ramp_shift);
|
||||
|
||||
ramp_disable:
|
||||
return regmap_update_bits(rdev->regmap, S2MPA01_REG_RAMP1,
|
||||
1 << enable_shift, 0);
|
||||
}
|
||||
|
||||
static struct regulator_ops s2mpa01_ldo_ops = {
|
||||
.list_voltage = regulator_list_voltage_linear,
|
||||
.map_voltage = regulator_map_voltage_linear,
|
||||
.is_enabled = regulator_is_enabled_regmap,
|
||||
.enable = regulator_enable_regmap,
|
||||
.disable = regulator_disable_regmap,
|
||||
.get_voltage_sel = regulator_get_voltage_sel_regmap,
|
||||
.set_voltage_sel = regulator_set_voltage_sel_regmap,
|
||||
.set_voltage_time_sel = regulator_set_voltage_time_sel,
|
||||
};
|
||||
|
||||
static struct regulator_ops s2mpa01_buck_ops = {
|
||||
.list_voltage = regulator_list_voltage_linear,
|
||||
.map_voltage = regulator_map_voltage_linear,
|
||||
.is_enabled = regulator_is_enabled_regmap,
|
||||
.enable = regulator_enable_regmap,
|
||||
.disable = regulator_disable_regmap,
|
||||
.get_voltage_sel = regulator_get_voltage_sel_regmap,
|
||||
.set_voltage_sel = regulator_set_voltage_sel_regmap,
|
||||
.set_voltage_time_sel = s2mpa01_regulator_set_voltage_time_sel,
|
||||
.set_ramp_delay = s2mpa01_set_ramp_delay,
|
||||
};
|
||||
|
||||
#define regulator_desc_ldo1(num) { \
|
||||
.name = "LDO"#num, \
|
||||
.id = S2MPA01_LDO##num, \
|
||||
.ops = &s2mpa01_ldo_ops, \
|
||||
.type = REGULATOR_VOLTAGE, \
|
||||
.owner = THIS_MODULE, \
|
||||
.min_uV = S2MPA01_LDO_MIN, \
|
||||
.uV_step = S2MPA01_LDO_STEP1, \
|
||||
.n_voltages = S2MPA01_LDO_N_VOLTAGES, \
|
||||
.vsel_reg = S2MPA01_REG_L1CTRL + num - 1, \
|
||||
.vsel_mask = S2MPA01_LDO_VSEL_MASK, \
|
||||
.enable_reg = S2MPA01_REG_L1CTRL + num - 1, \
|
||||
.enable_mask = S2MPA01_ENABLE_MASK \
|
||||
}
|
||||
#define regulator_desc_ldo2(num) { \
|
||||
.name = "LDO"#num, \
|
||||
.id = S2MPA01_LDO##num, \
|
||||
.ops = &s2mpa01_ldo_ops, \
|
||||
.type = REGULATOR_VOLTAGE, \
|
||||
.owner = THIS_MODULE, \
|
||||
.min_uV = S2MPA01_LDO_MIN, \
|
||||
.uV_step = S2MPA01_LDO_STEP2, \
|
||||
.n_voltages = S2MPA01_LDO_N_VOLTAGES, \
|
||||
.vsel_reg = S2MPA01_REG_L1CTRL + num - 1, \
|
||||
.vsel_mask = S2MPA01_LDO_VSEL_MASK, \
|
||||
.enable_reg = S2MPA01_REG_L1CTRL + num - 1, \
|
||||
.enable_mask = S2MPA01_ENABLE_MASK \
|
||||
}
|
||||
|
||||
#define regulator_desc_buck1_4(num) { \
|
||||
.name = "BUCK"#num, \
|
||||
.id = S2MPA01_BUCK##num, \
|
||||
.ops = &s2mpa01_buck_ops, \
|
||||
.type = REGULATOR_VOLTAGE, \
|
||||
.owner = THIS_MODULE, \
|
||||
.min_uV = S2MPA01_BUCK_MIN1, \
|
||||
.uV_step = S2MPA01_BUCK_STEP1, \
|
||||
.n_voltages = S2MPA01_BUCK_N_VOLTAGES, \
|
||||
.ramp_delay = S2MPA01_RAMP_DELAY, \
|
||||
.vsel_reg = S2MPA01_REG_B1CTRL2 + (num - 1) * 2, \
|
||||
.vsel_mask = S2MPA01_BUCK_VSEL_MASK, \
|
||||
.enable_reg = S2MPA01_REG_B1CTRL1 + (num - 1) * 2, \
|
||||
.enable_mask = S2MPA01_ENABLE_MASK \
|
||||
}
|
||||
|
||||
#define regulator_desc_buck5 { \
|
||||
.name = "BUCK5", \
|
||||
.id = S2MPA01_BUCK5, \
|
||||
.ops = &s2mpa01_buck_ops, \
|
||||
.type = REGULATOR_VOLTAGE, \
|
||||
.owner = THIS_MODULE, \
|
||||
.min_uV = S2MPA01_BUCK_MIN2, \
|
||||
.uV_step = S2MPA01_BUCK_STEP1, \
|
||||
.n_voltages = S2MPA01_BUCK_N_VOLTAGES, \
|
||||
.ramp_delay = S2MPA01_RAMP_DELAY, \
|
||||
.vsel_reg = S2MPA01_REG_B5CTRL2, \
|
||||
.vsel_mask = S2MPA01_BUCK_VSEL_MASK, \
|
||||
.enable_reg = S2MPA01_REG_B5CTRL1, \
|
||||
.enable_mask = S2MPA01_ENABLE_MASK \
|
||||
}
|
||||
|
||||
#define regulator_desc_buck6_7(num) { \
|
||||
.name = "BUCK"#num, \
|
||||
.id = S2MPA01_BUCK##num, \
|
||||
.ops = &s2mpa01_buck_ops, \
|
||||
.type = REGULATOR_VOLTAGE, \
|
||||
.owner = THIS_MODULE, \
|
||||
.min_uV = S2MPA01_BUCK_MIN1, \
|
||||
.uV_step = S2MPA01_BUCK_STEP1, \
|
||||
.n_voltages = S2MPA01_BUCK_N_VOLTAGES, \
|
||||
.ramp_delay = S2MPA01_RAMP_DELAY, \
|
||||
.vsel_reg = S2MPA01_REG_B6CTRL2 + (num - 6) * 2, \
|
||||
.vsel_mask = S2MPA01_BUCK_VSEL_MASK, \
|
||||
.enable_reg = S2MPA01_REG_B6CTRL1 + (num - 6) * 2, \
|
||||
.enable_mask = S2MPA01_ENABLE_MASK \
|
||||
}
|
||||
|
||||
#define regulator_desc_buck8 { \
|
||||
.name = "BUCK8", \
|
||||
.id = S2MPA01_BUCK8, \
|
||||
.ops = &s2mpa01_buck_ops, \
|
||||
.type = REGULATOR_VOLTAGE, \
|
||||
.owner = THIS_MODULE, \
|
||||
.min_uV = S2MPA01_BUCK_MIN2, \
|
||||
.uV_step = S2MPA01_BUCK_STEP2, \
|
||||
.n_voltages = S2MPA01_BUCK_N_VOLTAGES, \
|
||||
.ramp_delay = S2MPA01_RAMP_DELAY, \
|
||||
.vsel_reg = S2MPA01_REG_B8CTRL2, \
|
||||
.vsel_mask = S2MPA01_BUCK_VSEL_MASK, \
|
||||
.enable_reg = S2MPA01_REG_B8CTRL1, \
|
||||
.enable_mask = S2MPA01_ENABLE_MASK \
|
||||
}
|
||||
|
||||
#define regulator_desc_buck9 { \
|
||||
.name = "BUCK9", \
|
||||
.id = S2MPA01_BUCK9, \
|
||||
.ops = &s2mpa01_buck_ops, \
|
||||
.type = REGULATOR_VOLTAGE, \
|
||||
.owner = THIS_MODULE, \
|
||||
.min_uV = S2MPA01_BUCK_MIN4, \
|
||||
.uV_step = S2MPA01_BUCK_STEP2, \
|
||||
.n_voltages = S2MPA01_BUCK_N_VOLTAGES, \
|
||||
.ramp_delay = S2MPA01_RAMP_DELAY, \
|
||||
.vsel_reg = S2MPA01_REG_B9CTRL2, \
|
||||
.vsel_mask = S2MPA01_BUCK_VSEL_MASK, \
|
||||
.enable_reg = S2MPA01_REG_B9CTRL1, \
|
||||
.enable_mask = S2MPA01_ENABLE_MASK \
|
||||
}
|
||||
|
||||
#define regulator_desc_buck10 { \
|
||||
.name = "BUCK10", \
|
||||
.id = S2MPA01_BUCK10, \
|
||||
.ops = &s2mpa01_buck_ops, \
|
||||
.type = REGULATOR_VOLTAGE, \
|
||||
.owner = THIS_MODULE, \
|
||||
.min_uV = S2MPA01_BUCK_MIN3, \
|
||||
.uV_step = S2MPA01_BUCK_STEP2, \
|
||||
.n_voltages = S2MPA01_BUCK_N_VOLTAGES, \
|
||||
.ramp_delay = S2MPA01_RAMP_DELAY, \
|
||||
.vsel_reg = S2MPA01_REG_B10CTRL2, \
|
||||
.vsel_mask = S2MPA01_BUCK_VSEL_MASK, \
|
||||
.enable_reg = S2MPA01_REG_B10CTRL1, \
|
||||
.enable_mask = S2MPA01_ENABLE_MASK \
|
||||
}
|
||||
|
||||
static struct regulator_desc regulators[] = {
|
||||
regulator_desc_ldo2(1),
|
||||
regulator_desc_ldo1(2),
|
||||
regulator_desc_ldo1(3),
|
||||
regulator_desc_ldo1(4),
|
||||
regulator_desc_ldo1(5),
|
||||
regulator_desc_ldo2(6),
|
||||
regulator_desc_ldo1(7),
|
||||
regulator_desc_ldo1(8),
|
||||
regulator_desc_ldo1(9),
|
||||
regulator_desc_ldo1(10),
|
||||
regulator_desc_ldo2(11),
|
||||
regulator_desc_ldo1(12),
|
||||
regulator_desc_ldo1(13),
|
||||
regulator_desc_ldo1(14),
|
||||
regulator_desc_ldo1(15),
|
||||
regulator_desc_ldo1(16),
|
||||
regulator_desc_ldo1(17),
|
||||
regulator_desc_ldo1(18),
|
||||
regulator_desc_ldo1(19),
|
||||
regulator_desc_ldo1(20),
|
||||
regulator_desc_ldo1(21),
|
||||
regulator_desc_ldo2(22),
|
||||
regulator_desc_ldo2(23),
|
||||
regulator_desc_ldo1(24),
|
||||
regulator_desc_ldo1(25),
|
||||
regulator_desc_ldo1(26),
|
||||
regulator_desc_buck1_4(1),
|
||||
regulator_desc_buck1_4(2),
|
||||
regulator_desc_buck1_4(3),
|
||||
regulator_desc_buck1_4(4),
|
||||
regulator_desc_buck5,
|
||||
regulator_desc_buck6_7(6),
|
||||
regulator_desc_buck6_7(7),
|
||||
regulator_desc_buck8,
|
||||
regulator_desc_buck9,
|
||||
regulator_desc_buck10,
|
||||
};
|
||||
|
||||
static int s2mpa01_pmic_probe(struct platform_device *pdev)
|
||||
{
|
||||
struct sec_pmic_dev *iodev = dev_get_drvdata(pdev->dev.parent);
|
||||
struct sec_platform_data *pdata = dev_get_platdata(iodev->dev);
|
||||
struct of_regulator_match rdata[S2MPA01_REGULATOR_MAX];
|
||||
struct device_node *reg_np = NULL;
|
||||
struct regulator_config config = { };
|
||||
struct s2mpa01_info *s2mpa01;
|
||||
int i;
|
||||
|
||||
s2mpa01 = devm_kzalloc(&pdev->dev, sizeof(*s2mpa01), GFP_KERNEL);
|
||||
if (!s2mpa01)
|
||||
return -ENOMEM;
|
||||
|
||||
for (i = 0; i < S2MPA01_REGULATOR_CNT; i++)
|
||||
rdata[i].name = regulators[i].name;
|
||||
|
||||
if (iodev->dev->of_node) {
|
||||
reg_np = of_get_child_by_name(iodev->dev->of_node,
|
||||
"regulators");
|
||||
if (!reg_np) {
|
||||
dev_err(&pdev->dev,
|
||||
"could not find regulators sub-node\n");
|
||||
return -EINVAL;
|
||||
}
|
||||
|
||||
of_regulator_match(&pdev->dev, reg_np, rdata,
|
||||
S2MPA01_REGULATOR_MAX);
|
||||
of_node_put(reg_np);
|
||||
}
|
||||
|
||||
platform_set_drvdata(pdev, s2mpa01);
|
||||
|
||||
config.dev = &pdev->dev;
|
||||
config.regmap = iodev->regmap_pmic;
|
||||
config.driver_data = s2mpa01;
|
||||
|
||||
for (i = 0; i < S2MPA01_REGULATOR_MAX; i++) {
|
||||
struct regulator_dev *rdev;
|
||||
if (pdata)
|
||||
config.init_data = pdata->regulators[i].initdata;
|
||||
else
|
||||
config.init_data = rdata[i].init_data;
|
||||
|
||||
if (reg_np)
|
||||
config.of_node = rdata[i].of_node;
|
||||
|
||||
rdev = devm_regulator_register(&pdev->dev,
|
||||
®ulators[i], &config);
|
||||
if (IS_ERR(rdev)) {
|
||||
dev_err(&pdev->dev, "regulator init failed for %d\n",
|
||||
i);
|
||||
return PTR_ERR(rdev);
|
||||
}
|
||||
}
|
||||
|
||||
return 0;
|
||||
}
|
||||
|
||||
static const struct platform_device_id s2mpa01_pmic_id[] = {
|
||||
{ "s2mpa01-pmic", 0},
|
||||
{ },
|
||||
};
|
||||
MODULE_DEVICE_TABLE(platform, s2mpa01_pmic_id);
|
||||
|
||||
static struct platform_driver s2mpa01_pmic_driver = {
|
||||
.driver = {
|
||||
.name = "s2mpa01-pmic",
|
||||
.owner = THIS_MODULE,
|
||||
},
|
||||
.probe = s2mpa01_pmic_probe,
|
||||
.id_table = s2mpa01_pmic_id,
|
||||
};
|
||||
|
||||
module_platform_driver(s2mpa01_pmic_driver);
|
||||
|
||||
/* Module information */
|
||||
MODULE_AUTHOR("Sangbeom Kim <sbkim73@samsung.com>");
|
||||
MODULE_AUTHOR("Sachin Kamat <sachin.kamat@samsung.com>");
|
||||
MODULE_DESCRIPTION("SAMSUNG S2MPA01 Regulator Driver");
|
||||
MODULE_LICENSE("GPL");
|
||||
@ -1,13 +1,18 @@
|
||||
/*
|
||||
* s2mps11.c
|
||||
*
|
||||
* Copyright (c) 2012 Samsung Electronics Co., Ltd
|
||||
* Copyright (c) 2012-2014 Samsung Electronics Co., Ltd
|
||||
* http://www.samsung.com
|
||||
*
|
||||
* This program is free software; you can redistribute it and/or modify it
|
||||
* under the terms of the GNU General Public License as published by the
|
||||
* Free Software Foundation; either version 2 of the License, or (at your
|
||||
* option) any later version.
|
||||
* This program is free software; you can redistribute it and/or modify it
|
||||
* under the terms of the GNU General Public License as published by the
|
||||
* Free Software Foundation; either version 2 of the License, or (at your
|
||||
* option) any later version.
|
||||
*
|
||||
* This program is distributed in the hope that it will be useful,
|
||||
* but WITHOUT ANY WARRANTY; without even the implied warranty of
|
||||
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
|
||||
* GNU General Public License for more details.
|
||||
*
|
||||
*/
|
||||
|
||||
@ -24,18 +29,21 @@
|
||||
#include <linux/regulator/of_regulator.h>
|
||||
#include <linux/mfd/samsung/core.h>
|
||||
#include <linux/mfd/samsung/s2mps11.h>
|
||||
|
||||
#define S2MPS11_REGULATOR_CNT ARRAY_SIZE(regulators)
|
||||
#include <linux/mfd/samsung/s2mps14.h>
|
||||
|
||||
struct s2mps11_info {
|
||||
struct regulator_dev *rdev[S2MPS11_REGULATOR_MAX];
|
||||
|
||||
unsigned int rdev_num;
|
||||
int ramp_delay2;
|
||||
int ramp_delay34;
|
||||
int ramp_delay5;
|
||||
int ramp_delay16;
|
||||
int ramp_delay7810;
|
||||
int ramp_delay9;
|
||||
/*
|
||||
* One bit for each S2MPS14 regulator whether the suspend mode
|
||||
* was enabled.
|
||||
*/
|
||||
unsigned int s2mps14_suspend_state:30;
|
||||
};
|
||||
|
||||
static int get_ramp_delay(int ramp_delay)
|
||||
@ -236,7 +244,7 @@ static struct regulator_ops s2mps11_buck_ops = {
|
||||
.set_ramp_delay = s2mps11_set_ramp_delay,
|
||||
};
|
||||
|
||||
#define regulator_desc_ldo1(num) { \
|
||||
#define regulator_desc_s2mps11_ldo1(num) { \
|
||||
.name = "LDO"#num, \
|
||||
.id = S2MPS11_LDO##num, \
|
||||
.ops = &s2mps11_ldo_ops, \
|
||||
@ -250,7 +258,7 @@ static struct regulator_ops s2mps11_buck_ops = {
|
||||
.enable_reg = S2MPS11_REG_L1CTRL + num - 1, \
|
||||
.enable_mask = S2MPS11_ENABLE_MASK \
|
||||
}
|
||||
#define regulator_desc_ldo2(num) { \
|
||||
#define regulator_desc_s2mps11_ldo2(num) { \
|
||||
.name = "LDO"#num, \
|
||||
.id = S2MPS11_LDO##num, \
|
||||
.ops = &s2mps11_ldo_ops, \
|
||||
@ -265,7 +273,7 @@ static struct regulator_ops s2mps11_buck_ops = {
|
||||
.enable_mask = S2MPS11_ENABLE_MASK \
|
||||
}
|
||||
|
||||
#define regulator_desc_buck1_4(num) { \
|
||||
#define regulator_desc_s2mps11_buck1_4(num) { \
|
||||
.name = "BUCK"#num, \
|
||||
.id = S2MPS11_BUCK##num, \
|
||||
.ops = &s2mps11_buck_ops, \
|
||||
@ -281,7 +289,7 @@ static struct regulator_ops s2mps11_buck_ops = {
|
||||
.enable_mask = S2MPS11_ENABLE_MASK \
|
||||
}
|
||||
|
||||
#define regulator_desc_buck5 { \
|
||||
#define regulator_desc_s2mps11_buck5 { \
|
||||
.name = "BUCK5", \
|
||||
.id = S2MPS11_BUCK5, \
|
||||
.ops = &s2mps11_buck_ops, \
|
||||
@ -297,7 +305,7 @@ static struct regulator_ops s2mps11_buck_ops = {
|
||||
.enable_mask = S2MPS11_ENABLE_MASK \
|
||||
}
|
||||
|
||||
#define regulator_desc_buck6_8(num) { \
|
||||
#define regulator_desc_s2mps11_buck6_8(num) { \
|
||||
.name = "BUCK"#num, \
|
||||
.id = S2MPS11_BUCK##num, \
|
||||
.ops = &s2mps11_buck_ops, \
|
||||
@ -313,7 +321,7 @@ static struct regulator_ops s2mps11_buck_ops = {
|
||||
.enable_mask = S2MPS11_ENABLE_MASK \
|
||||
}
|
||||
|
||||
#define regulator_desc_buck9 { \
|
||||
#define regulator_desc_s2mps11_buck9 { \
|
||||
.name = "BUCK9", \
|
||||
.id = S2MPS11_BUCK9, \
|
||||
.ops = &s2mps11_buck_ops, \
|
||||
@ -329,7 +337,7 @@ static struct regulator_ops s2mps11_buck_ops = {
|
||||
.enable_mask = S2MPS11_ENABLE_MASK \
|
||||
}
|
||||
|
||||
#define regulator_desc_buck10 { \
|
||||
#define regulator_desc_s2mps11_buck10 { \
|
||||
.name = "BUCK10", \
|
||||
.id = S2MPS11_BUCK10, \
|
||||
.ops = &s2mps11_buck_ops, \
|
||||
@ -345,72 +353,252 @@ static struct regulator_ops s2mps11_buck_ops = {
|
||||
.enable_mask = S2MPS11_ENABLE_MASK \
|
||||
}
|
||||
|
||||
static struct regulator_desc regulators[] = {
|
||||
regulator_desc_ldo2(1),
|
||||
regulator_desc_ldo1(2),
|
||||
regulator_desc_ldo1(3),
|
||||
regulator_desc_ldo1(4),
|
||||
regulator_desc_ldo1(5),
|
||||
regulator_desc_ldo2(6),
|
||||
regulator_desc_ldo1(7),
|
||||
regulator_desc_ldo1(8),
|
||||
regulator_desc_ldo1(9),
|
||||
regulator_desc_ldo1(10),
|
||||
regulator_desc_ldo2(11),
|
||||
regulator_desc_ldo1(12),
|
||||
regulator_desc_ldo1(13),
|
||||
regulator_desc_ldo1(14),
|
||||
regulator_desc_ldo1(15),
|
||||
regulator_desc_ldo1(16),
|
||||
regulator_desc_ldo1(17),
|
||||
regulator_desc_ldo1(18),
|
||||
regulator_desc_ldo1(19),
|
||||
regulator_desc_ldo1(20),
|
||||
regulator_desc_ldo1(21),
|
||||
regulator_desc_ldo2(22),
|
||||
regulator_desc_ldo2(23),
|
||||
regulator_desc_ldo1(24),
|
||||
regulator_desc_ldo1(25),
|
||||
regulator_desc_ldo1(26),
|
||||
regulator_desc_ldo2(27),
|
||||
regulator_desc_ldo1(28),
|
||||
regulator_desc_ldo1(29),
|
||||
regulator_desc_ldo1(30),
|
||||
regulator_desc_ldo1(31),
|
||||
regulator_desc_ldo1(32),
|
||||
regulator_desc_ldo1(33),
|
||||
regulator_desc_ldo1(34),
|
||||
regulator_desc_ldo1(35),
|
||||
regulator_desc_ldo1(36),
|
||||
regulator_desc_ldo1(37),
|
||||
regulator_desc_ldo1(38),
|
||||
regulator_desc_buck1_4(1),
|
||||
regulator_desc_buck1_4(2),
|
||||
regulator_desc_buck1_4(3),
|
||||
regulator_desc_buck1_4(4),
|
||||
regulator_desc_buck5,
|
||||
regulator_desc_buck6_8(6),
|
||||
regulator_desc_buck6_8(7),
|
||||
regulator_desc_buck6_8(8),
|
||||
regulator_desc_buck9,
|
||||
regulator_desc_buck10,
|
||||
static const struct regulator_desc s2mps11_regulators[] = {
|
||||
regulator_desc_s2mps11_ldo2(1),
|
||||
regulator_desc_s2mps11_ldo1(2),
|
||||
regulator_desc_s2mps11_ldo1(3),
|
||||
regulator_desc_s2mps11_ldo1(4),
|
||||
regulator_desc_s2mps11_ldo1(5),
|
||||
regulator_desc_s2mps11_ldo2(6),
|
||||
regulator_desc_s2mps11_ldo1(7),
|
||||
regulator_desc_s2mps11_ldo1(8),
|
||||
regulator_desc_s2mps11_ldo1(9),
|
||||
regulator_desc_s2mps11_ldo1(10),
|
||||
regulator_desc_s2mps11_ldo2(11),
|
||||
regulator_desc_s2mps11_ldo1(12),
|
||||
regulator_desc_s2mps11_ldo1(13),
|
||||
regulator_desc_s2mps11_ldo1(14),
|
||||
regulator_desc_s2mps11_ldo1(15),
|
||||
regulator_desc_s2mps11_ldo1(16),
|
||||
regulator_desc_s2mps11_ldo1(17),
|
||||
regulator_desc_s2mps11_ldo1(18),
|
||||
regulator_desc_s2mps11_ldo1(19),
|
||||
regulator_desc_s2mps11_ldo1(20),
|
||||
regulator_desc_s2mps11_ldo1(21),
|
||||
regulator_desc_s2mps11_ldo2(22),
|
||||
regulator_desc_s2mps11_ldo2(23),
|
||||
regulator_desc_s2mps11_ldo1(24),
|
||||
regulator_desc_s2mps11_ldo1(25),
|
||||
regulator_desc_s2mps11_ldo1(26),
|
||||
regulator_desc_s2mps11_ldo2(27),
|
||||
regulator_desc_s2mps11_ldo1(28),
|
||||
regulator_desc_s2mps11_ldo1(29),
|
||||
regulator_desc_s2mps11_ldo1(30),
|
||||
regulator_desc_s2mps11_ldo1(31),
|
||||
regulator_desc_s2mps11_ldo1(32),
|
||||
regulator_desc_s2mps11_ldo1(33),
|
||||
regulator_desc_s2mps11_ldo1(34),
|
||||
regulator_desc_s2mps11_ldo1(35),
|
||||
regulator_desc_s2mps11_ldo1(36),
|
||||
regulator_desc_s2mps11_ldo1(37),
|
||||
regulator_desc_s2mps11_ldo1(38),
|
||||
regulator_desc_s2mps11_buck1_4(1),
|
||||
regulator_desc_s2mps11_buck1_4(2),
|
||||
regulator_desc_s2mps11_buck1_4(3),
|
||||
regulator_desc_s2mps11_buck1_4(4),
|
||||
regulator_desc_s2mps11_buck5,
|
||||
regulator_desc_s2mps11_buck6_8(6),
|
||||
regulator_desc_s2mps11_buck6_8(7),
|
||||
regulator_desc_s2mps11_buck6_8(8),
|
||||
regulator_desc_s2mps11_buck9,
|
||||
regulator_desc_s2mps11_buck10,
|
||||
};
|
||||
|
||||
static int s2mps14_regulator_enable(struct regulator_dev *rdev)
|
||||
{
|
||||
struct s2mps11_info *s2mps11 = rdev_get_drvdata(rdev);
|
||||
unsigned int val;
|
||||
|
||||
if (s2mps11->s2mps14_suspend_state & (1 << rdev_get_id(rdev)))
|
||||
val = S2MPS14_ENABLE_SUSPEND;
|
||||
else
|
||||
val = rdev->desc->enable_mask;
|
||||
|
||||
return regmap_update_bits(rdev->regmap, rdev->desc->enable_reg,
|
||||
rdev->desc->enable_mask, val);
|
||||
}
|
||||
|
||||
static int s2mps14_regulator_set_suspend_disable(struct regulator_dev *rdev)
|
||||
{
|
||||
int ret;
|
||||
unsigned int val;
|
||||
struct s2mps11_info *s2mps11 = rdev_get_drvdata(rdev);
|
||||
|
||||
/* LDO3 should be always on and does not support suspend mode */
|
||||
if (rdev_get_id(rdev) == S2MPS14_LDO3)
|
||||
return 0;
|
||||
|
||||
ret = regmap_read(rdev->regmap, rdev->desc->enable_reg, &val);
|
||||
if (ret < 0)
|
||||
return ret;
|
||||
|
||||
s2mps11->s2mps14_suspend_state |= (1 << rdev_get_id(rdev));
|
||||
/*
|
||||
* Don't enable suspend mode if regulator is already disabled because
|
||||
* this would effectively for a short time turn on the regulator after
|
||||
* resuming.
|
||||
* However we still want to toggle the suspend_state bit for regulator
|
||||
* in case if it got enabled before suspending the system.
|
||||
*/
|
||||
if (!(val & rdev->desc->enable_mask))
|
||||
return 0;
|
||||
|
||||
return regmap_update_bits(rdev->regmap, rdev->desc->enable_reg,
|
||||
rdev->desc->enable_mask, S2MPS14_ENABLE_SUSPEND);
|
||||
}
|
||||
|
||||
static struct regulator_ops s2mps14_reg_ops = {
|
||||
.list_voltage = regulator_list_voltage_linear,
|
||||
.map_voltage = regulator_map_voltage_linear,
|
||||
.is_enabled = regulator_is_enabled_regmap,
|
||||
.enable = s2mps14_regulator_enable,
|
||||
.disable = regulator_disable_regmap,
|
||||
.get_voltage_sel = regulator_get_voltage_sel_regmap,
|
||||
.set_voltage_sel = regulator_set_voltage_sel_regmap,
|
||||
.set_voltage_time_sel = regulator_set_voltage_time_sel,
|
||||
.set_suspend_disable = s2mps14_regulator_set_suspend_disable,
|
||||
};
|
||||
|
||||
#define regulator_desc_s2mps14_ldo1(num) { \
|
||||
.name = "LDO"#num, \
|
||||
.id = S2MPS14_LDO##num, \
|
||||
.ops = &s2mps14_reg_ops, \
|
||||
.type = REGULATOR_VOLTAGE, \
|
||||
.owner = THIS_MODULE, \
|
||||
.min_uV = S2MPS14_LDO_MIN_800MV, \
|
||||
.uV_step = S2MPS14_LDO_STEP_25MV, \
|
||||
.n_voltages = S2MPS14_LDO_N_VOLTAGES, \
|
||||
.vsel_reg = S2MPS14_REG_L1CTRL + num - 1, \
|
||||
.vsel_mask = S2MPS14_LDO_VSEL_MASK, \
|
||||
.enable_reg = S2MPS14_REG_L1CTRL + num - 1, \
|
||||
.enable_mask = S2MPS14_ENABLE_MASK \
|
||||
}
|
||||
#define regulator_desc_s2mps14_ldo2(num) { \
|
||||
.name = "LDO"#num, \
|
||||
.id = S2MPS14_LDO##num, \
|
||||
.ops = &s2mps14_reg_ops, \
|
||||
.type = REGULATOR_VOLTAGE, \
|
||||
.owner = THIS_MODULE, \
|
||||
.min_uV = S2MPS14_LDO_MIN_1800MV, \
|
||||
.uV_step = S2MPS14_LDO_STEP_25MV, \
|
||||
.n_voltages = S2MPS14_LDO_N_VOLTAGES, \
|
||||
.vsel_reg = S2MPS14_REG_L1CTRL + num - 1, \
|
||||
.vsel_mask = S2MPS14_LDO_VSEL_MASK, \
|
||||
.enable_reg = S2MPS14_REG_L1CTRL + num - 1, \
|
||||
.enable_mask = S2MPS14_ENABLE_MASK \
|
||||
}
|
||||
#define regulator_desc_s2mps14_ldo3(num) { \
|
||||
.name = "LDO"#num, \
|
||||
.id = S2MPS14_LDO##num, \
|
||||
.ops = &s2mps14_reg_ops, \
|
||||
.type = REGULATOR_VOLTAGE, \
|
||||
.owner = THIS_MODULE, \
|
||||
.min_uV = S2MPS14_LDO_MIN_800MV, \
|
||||
.uV_step = S2MPS14_LDO_STEP_12_5MV, \
|
||||
.n_voltages = S2MPS14_LDO_N_VOLTAGES, \
|
||||
.vsel_reg = S2MPS14_REG_L1CTRL + num - 1, \
|
||||
.vsel_mask = S2MPS14_LDO_VSEL_MASK, \
|
||||
.enable_reg = S2MPS14_REG_L1CTRL + num - 1, \
|
||||
.enable_mask = S2MPS14_ENABLE_MASK \
|
||||
}
|
||||
#define regulator_desc_s2mps14_buck1235(num) { \
|
||||
.name = "BUCK"#num, \
|
||||
.id = S2MPS14_BUCK##num, \
|
||||
.ops = &s2mps14_reg_ops, \
|
||||
.type = REGULATOR_VOLTAGE, \
|
||||
.owner = THIS_MODULE, \
|
||||
.min_uV = S2MPS14_BUCK1235_MIN_600MV, \
|
||||
.uV_step = S2MPS14_BUCK1235_STEP_6_25MV, \
|
||||
.n_voltages = S2MPS14_BUCK_N_VOLTAGES, \
|
||||
.linear_min_sel = S2MPS14_BUCK1235_START_SEL, \
|
||||
.ramp_delay = S2MPS14_BUCK_RAMP_DELAY, \
|
||||
.vsel_reg = S2MPS14_REG_B1CTRL2 + (num - 1) * 2, \
|
||||
.vsel_mask = S2MPS14_BUCK_VSEL_MASK, \
|
||||
.enable_reg = S2MPS14_REG_B1CTRL1 + (num - 1) * 2, \
|
||||
.enable_mask = S2MPS14_ENABLE_MASK \
|
||||
}
|
||||
#define regulator_desc_s2mps14_buck4(num) { \
|
||||
.name = "BUCK"#num, \
|
||||
.id = S2MPS14_BUCK##num, \
|
||||
.ops = &s2mps14_reg_ops, \
|
||||
.type = REGULATOR_VOLTAGE, \
|
||||
.owner = THIS_MODULE, \
|
||||
.min_uV = S2MPS14_BUCK4_MIN_1400MV, \
|
||||
.uV_step = S2MPS14_BUCK4_STEP_12_5MV, \
|
||||
.n_voltages = S2MPS14_BUCK_N_VOLTAGES, \
|
||||
.linear_min_sel = S2MPS14_BUCK4_START_SEL, \
|
||||
.ramp_delay = S2MPS14_BUCK_RAMP_DELAY, \
|
||||
.vsel_reg = S2MPS14_REG_B1CTRL2 + (num - 1) * 2, \
|
||||
.vsel_mask = S2MPS14_BUCK_VSEL_MASK, \
|
||||
.enable_reg = S2MPS14_REG_B1CTRL1 + (num - 1) * 2, \
|
||||
.enable_mask = S2MPS14_ENABLE_MASK \
|
||||
}
|
||||
|
||||
static const struct regulator_desc s2mps14_regulators[] = {
|
||||
regulator_desc_s2mps14_ldo3(1),
|
||||
regulator_desc_s2mps14_ldo3(2),
|
||||
regulator_desc_s2mps14_ldo1(3),
|
||||
regulator_desc_s2mps14_ldo1(4),
|
||||
regulator_desc_s2mps14_ldo3(5),
|
||||
regulator_desc_s2mps14_ldo3(6),
|
||||
regulator_desc_s2mps14_ldo1(7),
|
||||
regulator_desc_s2mps14_ldo2(8),
|
||||
regulator_desc_s2mps14_ldo3(9),
|
||||
regulator_desc_s2mps14_ldo3(10),
|
||||
regulator_desc_s2mps14_ldo1(11),
|
||||
regulator_desc_s2mps14_ldo2(12),
|
||||
regulator_desc_s2mps14_ldo2(13),
|
||||
regulator_desc_s2mps14_ldo2(14),
|
||||
regulator_desc_s2mps14_ldo2(15),
|
||||
regulator_desc_s2mps14_ldo2(16),
|
||||
regulator_desc_s2mps14_ldo2(17),
|
||||
regulator_desc_s2mps14_ldo2(18),
|
||||
regulator_desc_s2mps14_ldo1(19),
|
||||
regulator_desc_s2mps14_ldo1(20),
|
||||
regulator_desc_s2mps14_ldo1(21),
|
||||
regulator_desc_s2mps14_ldo3(22),
|
||||
regulator_desc_s2mps14_ldo1(23),
|
||||
regulator_desc_s2mps14_ldo2(24),
|
||||
regulator_desc_s2mps14_ldo2(25),
|
||||
regulator_desc_s2mps14_buck1235(1),
|
||||
regulator_desc_s2mps14_buck1235(2),
|
||||
regulator_desc_s2mps14_buck1235(3),
|
||||
regulator_desc_s2mps14_buck4(4),
|
||||
regulator_desc_s2mps14_buck1235(5),
|
||||
};
|
||||
|
||||
static int s2mps11_pmic_probe(struct platform_device *pdev)
|
||||
{
|
||||
struct sec_pmic_dev *iodev = dev_get_drvdata(pdev->dev.parent);
|
||||
struct sec_platform_data *pdata = dev_get_platdata(iodev->dev);
|
||||
struct of_regulator_match rdata[S2MPS11_REGULATOR_MAX];
|
||||
struct sec_platform_data *pdata = iodev->pdata;
|
||||
struct of_regulator_match *rdata = NULL;
|
||||
struct device_node *reg_np = NULL;
|
||||
struct regulator_config config = { };
|
||||
struct s2mps11_info *s2mps11;
|
||||
int i, ret;
|
||||
int i, ret = 0;
|
||||
const struct regulator_desc *regulators;
|
||||
enum sec_device_type dev_type;
|
||||
|
||||
s2mps11 = devm_kzalloc(&pdev->dev, sizeof(struct s2mps11_info),
|
||||
GFP_KERNEL);
|
||||
if (!s2mps11)
|
||||
return -ENOMEM;
|
||||
|
||||
dev_type = platform_get_device_id(pdev)->driver_data;
|
||||
switch (dev_type) {
|
||||
case S2MPS11X:
|
||||
s2mps11->rdev_num = ARRAY_SIZE(s2mps11_regulators);
|
||||
regulators = s2mps11_regulators;
|
||||
break;
|
||||
case S2MPS14X:
|
||||
s2mps11->rdev_num = ARRAY_SIZE(s2mps14_regulators);
|
||||
regulators = s2mps14_regulators;
|
||||
break;
|
||||
default:
|
||||
dev_err(&pdev->dev, "Invalid device type: %u\n", dev_type);
|
||||
return -EINVAL;
|
||||
};
|
||||
|
||||
if (!iodev->dev->of_node) {
|
||||
if (pdata) {
|
||||
goto common_reg;
|
||||
@ -421,16 +609,22 @@ static int s2mps11_pmic_probe(struct platform_device *pdev)
|
||||
}
|
||||
}
|
||||
|
||||
for (i = 0; i < S2MPS11_REGULATOR_CNT; i++)
|
||||
rdata = kzalloc(sizeof(*rdata) * s2mps11->rdev_num, GFP_KERNEL);
|
||||
if (!rdata)
|
||||
return -ENOMEM;
|
||||
|
||||
for (i = 0; i < s2mps11->rdev_num; i++)
|
||||
rdata[i].name = regulators[i].name;
|
||||
|
||||
reg_np = of_find_node_by_name(iodev->dev->of_node, "regulators");
|
||||
reg_np = of_get_child_by_name(iodev->dev->of_node, "regulators");
|
||||
if (!reg_np) {
|
||||
dev_err(&pdev->dev, "could not find regulators sub-node\n");
|
||||
return -EINVAL;
|
||||
ret = -EINVAL;
|
||||
goto out;
|
||||
}
|
||||
|
||||
of_regulator_match(&pdev->dev, reg_np, rdata, S2MPS11_REGULATOR_MAX);
|
||||
of_regulator_match(&pdev->dev, reg_np, rdata, s2mps11->rdev_num);
|
||||
of_node_put(reg_np);
|
||||
|
||||
common_reg:
|
||||
platform_set_drvdata(pdev, s2mps11);
|
||||
@ -438,7 +632,9 @@ common_reg:
|
||||
config.dev = &pdev->dev;
|
||||
config.regmap = iodev->regmap_pmic;
|
||||
config.driver_data = s2mps11;
|
||||
for (i = 0; i < S2MPS11_REGULATOR_MAX; i++) {
|
||||
for (i = 0; i < s2mps11->rdev_num; i++) {
|
||||
struct regulator_dev *regulator;
|
||||
|
||||
if (!reg_np) {
|
||||
config.init_data = pdata->regulators[i].initdata;
|
||||
config.of_node = pdata->regulators[i].reg_node;
|
||||
@ -447,21 +643,25 @@ common_reg:
|
||||
config.of_node = rdata[i].of_node;
|
||||
}
|
||||
|
||||
s2mps11->rdev[i] = devm_regulator_register(&pdev->dev,
|
||||
regulator = devm_regulator_register(&pdev->dev,
|
||||
®ulators[i], &config);
|
||||
if (IS_ERR(s2mps11->rdev[i])) {
|
||||
ret = PTR_ERR(s2mps11->rdev[i]);
|
||||
if (IS_ERR(regulator)) {
|
||||
ret = PTR_ERR(regulator);
|
||||
dev_err(&pdev->dev, "regulator init failed for %d\n",
|
||||
i);
|
||||
return ret;
|
||||
goto out;
|
||||
}
|
||||
}
|
||||
|
||||
return 0;
|
||||
out:
|
||||
kfree(rdata);
|
||||
|
||||
return ret;
|
||||
}
|
||||
|
||||
static const struct platform_device_id s2mps11_pmic_id[] = {
|
||||
{ "s2mps11-pmic", 0},
|
||||
{ "s2mps11-pmic", S2MPS11X},
|
||||
{ "s2mps14-pmic", S2MPS14X},
|
||||
{ },
|
||||
};
|
||||
MODULE_DEVICE_TABLE(platform, s2mps11_pmic_id);
|
||||
@ -489,5 +689,5 @@ module_exit(s2mps11_pmic_exit);
|
||||
|
||||
/* Module information */
|
||||
MODULE_AUTHOR("Sangbeom Kim <sbkim73@samsung.com>");
|
||||
MODULE_DESCRIPTION("SAMSUNG S2MPS11 Regulator Driver");
|
||||
MODULE_DESCRIPTION("SAMSUNG S2MPS11/S2MPS14 Regulator Driver");
|
||||
MODULE_LICENSE("GPL");
|
||||
|
||||
@ -18,7 +18,9 @@ enum sec_device_type {
|
||||
S5M8751X,
|
||||
S5M8763X,
|
||||
S5M8767X,
|
||||
S2MPA01,
|
||||
S2MPS11X,
|
||||
S2MPS14X,
|
||||
};
|
||||
|
||||
/**
|
||||
@ -50,7 +52,7 @@ struct sec_pmic_dev {
|
||||
struct regmap_irq_chip_data *irq_data;
|
||||
|
||||
int ono;
|
||||
int type;
|
||||
unsigned long type;
|
||||
bool wakeup;
|
||||
bool wtsr_smpl;
|
||||
};
|
||||
@ -92,7 +94,7 @@ struct sec_platform_data {
|
||||
int buck3_default_idx;
|
||||
int buck4_default_idx;
|
||||
|
||||
int buck_ramp_delay;
|
||||
int buck_ramp_delay;
|
||||
|
||||
int buck2_ramp_delay;
|
||||
int buck34_ramp_delay;
|
||||
@ -100,10 +102,15 @@ struct sec_platform_data {
|
||||
int buck16_ramp_delay;
|
||||
int buck7810_ramp_delay;
|
||||
int buck9_ramp_delay;
|
||||
int buck24_ramp_delay;
|
||||
int buck3_ramp_delay;
|
||||
int buck7_ramp_delay;
|
||||
int buck8910_ramp_delay;
|
||||
|
||||
bool buck2_ramp_enable;
|
||||
bool buck3_ramp_enable;
|
||||
bool buck4_ramp_enable;
|
||||
bool buck1_ramp_enable;
|
||||
bool buck2_ramp_enable;
|
||||
bool buck3_ramp_enable;
|
||||
bool buck4_ramp_enable;
|
||||
bool buck6_ramp_enable;
|
||||
|
||||
int buck2_init;
|
||||
|
||||
@ -13,6 +13,56 @@
|
||||
#ifndef __LINUX_MFD_SEC_IRQ_H
|
||||
#define __LINUX_MFD_SEC_IRQ_H
|
||||
|
||||
enum s2mpa01_irq {
|
||||
S2MPA01_IRQ_PWRONF,
|
||||
S2MPA01_IRQ_PWRONR,
|
||||
S2MPA01_IRQ_JIGONBF,
|
||||
S2MPA01_IRQ_JIGONBR,
|
||||
S2MPA01_IRQ_ACOKBF,
|
||||
S2MPA01_IRQ_ACOKBR,
|
||||
S2MPA01_IRQ_PWRON1S,
|
||||
S2MPA01_IRQ_MRB,
|
||||
|
||||
S2MPA01_IRQ_RTC60S,
|
||||
S2MPA01_IRQ_RTCA1,
|
||||
S2MPA01_IRQ_RTCA0,
|
||||
S2MPA01_IRQ_SMPL,
|
||||
S2MPA01_IRQ_RTC1S,
|
||||
S2MPA01_IRQ_WTSR,
|
||||
|
||||
S2MPA01_IRQ_INT120C,
|
||||
S2MPA01_IRQ_INT140C,
|
||||
S2MPA01_IRQ_LDO3_TSD,
|
||||
S2MPA01_IRQ_B16_TSD,
|
||||
S2MPA01_IRQ_B24_TSD,
|
||||
S2MPA01_IRQ_B35_TSD,
|
||||
|
||||
S2MPA01_IRQ_NR,
|
||||
};
|
||||
|
||||
#define S2MPA01_IRQ_PWRONF_MASK (1 << 0)
|
||||
#define S2MPA01_IRQ_PWRONR_MASK (1 << 1)
|
||||
#define S2MPA01_IRQ_JIGONBF_MASK (1 << 2)
|
||||
#define S2MPA01_IRQ_JIGONBR_MASK (1 << 3)
|
||||
#define S2MPA01_IRQ_ACOKBF_MASK (1 << 4)
|
||||
#define S2MPA01_IRQ_ACOKBR_MASK (1 << 5)
|
||||
#define S2MPA01_IRQ_PWRON1S_MASK (1 << 6)
|
||||
#define S2MPA01_IRQ_MRB_MASK (1 << 7)
|
||||
|
||||
#define S2MPA01_IRQ_RTC60S_MASK (1 << 0)
|
||||
#define S2MPA01_IRQ_RTCA1_MASK (1 << 1)
|
||||
#define S2MPA01_IRQ_RTCA0_MASK (1 << 2)
|
||||
#define S2MPA01_IRQ_SMPL_MASK (1 << 3)
|
||||
#define S2MPA01_IRQ_RTC1S_MASK (1 << 4)
|
||||
#define S2MPA01_IRQ_WTSR_MASK (1 << 5)
|
||||
|
||||
#define S2MPA01_IRQ_INT120C_MASK (1 << 0)
|
||||
#define S2MPA01_IRQ_INT140C_MASK (1 << 1)
|
||||
#define S2MPA01_IRQ_LDO3_TSD_MASK (1 << 2)
|
||||
#define S2MPA01_IRQ_B16_TSD_MASK (1 << 3)
|
||||
#define S2MPA01_IRQ_B24_TSD_MASK (1 << 4)
|
||||
#define S2MPA01_IRQ_B35_TSD_MASK (1 << 5)
|
||||
|
||||
enum s2mps11_irq {
|
||||
S2MPS11_IRQ_PWRONF,
|
||||
S2MPS11_IRQ_PWRONR,
|
||||
@ -24,8 +74,8 @@ enum s2mps11_irq {
|
||||
S2MPS11_IRQ_MRB,
|
||||
|
||||
S2MPS11_IRQ_RTC60S,
|
||||
S2MPS11_IRQ_RTCA0,
|
||||
S2MPS11_IRQ_RTCA1,
|
||||
S2MPS11_IRQ_RTCA2,
|
||||
S2MPS11_IRQ_SMPL,
|
||||
S2MPS11_IRQ_RTC1S,
|
||||
S2MPS11_IRQ_WTSR,
|
||||
@ -47,7 +97,7 @@ enum s2mps11_irq {
|
||||
|
||||
#define S2MPS11_IRQ_RTC60S_MASK (1 << 0)
|
||||
#define S2MPS11_IRQ_RTCA1_MASK (1 << 1)
|
||||
#define S2MPS11_IRQ_RTCA2_MASK (1 << 2)
|
||||
#define S2MPS11_IRQ_RTCA0_MASK (1 << 2)
|
||||
#define S2MPS11_IRQ_SMPL_MASK (1 << 3)
|
||||
#define S2MPS11_IRQ_RTC1S_MASK (1 << 4)
|
||||
#define S2MPS11_IRQ_WTSR_MASK (1 << 5)
|
||||
@ -55,6 +105,33 @@ enum s2mps11_irq {
|
||||
#define S2MPS11_IRQ_INT120C_MASK (1 << 0)
|
||||
#define S2MPS11_IRQ_INT140C_MASK (1 << 1)
|
||||
|
||||
enum s2mps14_irq {
|
||||
S2MPS14_IRQ_PWRONF,
|
||||
S2MPS14_IRQ_PWRONR,
|
||||
S2MPS14_IRQ_JIGONBF,
|
||||
S2MPS14_IRQ_JIGONBR,
|
||||
S2MPS14_IRQ_ACOKBF,
|
||||
S2MPS14_IRQ_ACOKBR,
|
||||
S2MPS14_IRQ_PWRON1S,
|
||||
S2MPS14_IRQ_MRB,
|
||||
|
||||
S2MPS14_IRQ_RTC60S,
|
||||
S2MPS14_IRQ_RTCA1,
|
||||
S2MPS14_IRQ_RTCA0,
|
||||
S2MPS14_IRQ_SMPL,
|
||||
S2MPS14_IRQ_RTC1S,
|
||||
S2MPS14_IRQ_WTSR,
|
||||
|
||||
S2MPS14_IRQ_INT120C,
|
||||
S2MPS14_IRQ_INT140C,
|
||||
S2MPS14_IRQ_TSD,
|
||||
|
||||
S2MPS14_IRQ_NR,
|
||||
};
|
||||
|
||||
/* Masks for interrupts are the same as in s2mps11 */
|
||||
#define S2MPS14_IRQ_TSD_MASK (1 << 2)
|
||||
|
||||
enum s5m8767_irq {
|
||||
S5M8767_IRQ_PWRR,
|
||||
S5M8767_IRQ_PWRF,
|
||||
|
||||
@ -1,12 +1,17 @@
|
||||
/* rtc.h
|
||||
/* rtc.h
|
||||
*
|
||||
* Copyright (c) 2011 Samsung Electronics Co., Ltd
|
||||
* Copyright (c) 2011-2014 Samsung Electronics Co., Ltd
|
||||
* http://www.samsung.com
|
||||
*
|
||||
* This program is free software; you can redistribute it and/or modify it
|
||||
* under the terms of the GNU General Public License as published by the
|
||||
* Free Software Foundation; either version 2 of the License, or (at your
|
||||
* option) any later version.
|
||||
* This program is free software; you can redistribute it and/or modify it
|
||||
* under the terms of the GNU General Public License as published by the
|
||||
* Free Software Foundation; either version 2 of the License, or (at your
|
||||
* option) any later version.
|
||||
*
|
||||
* This program is distributed in the hope that it will be useful,
|
||||
* but WITHOUT ANY WARRANTY; without even the implied warranty of
|
||||
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
|
||||
* GNU General Public License for more details.
|
||||
*
|
||||
*/
|
||||
|
||||
@ -43,6 +48,39 @@ enum sec_rtc_reg {
|
||||
SEC_RTC_STATUS,
|
||||
SEC_WTSR_SMPL_CNTL,
|
||||
SEC_RTC_UDR_CON,
|
||||
|
||||
SEC_RTC_REG_MAX,
|
||||
};
|
||||
|
||||
enum s2mps_rtc_reg {
|
||||
S2MPS_RTC_CTRL,
|
||||
S2MPS_WTSR_SMPL_CNTL,
|
||||
S2MPS_RTC_UDR_CON,
|
||||
S2MPS_RSVD,
|
||||
S2MPS_RTC_SEC,
|
||||
S2MPS_RTC_MIN,
|
||||
S2MPS_RTC_HOUR,
|
||||
S2MPS_RTC_WEEKDAY,
|
||||
S2MPS_RTC_DATE,
|
||||
S2MPS_RTC_MONTH,
|
||||
S2MPS_RTC_YEAR,
|
||||
S2MPS_ALARM0_SEC,
|
||||
S2MPS_ALARM0_MIN,
|
||||
S2MPS_ALARM0_HOUR,
|
||||
S2MPS_ALARM0_WEEKDAY,
|
||||
S2MPS_ALARM0_DATE,
|
||||
S2MPS_ALARM0_MONTH,
|
||||
S2MPS_ALARM0_YEAR,
|
||||
S2MPS_ALARM1_SEC,
|
||||
S2MPS_ALARM1_MIN,
|
||||
S2MPS_ALARM1_HOUR,
|
||||
S2MPS_ALARM1_WEEKDAY,
|
||||
S2MPS_ALARM1_DATE,
|
||||
S2MPS_ALARM1_MONTH,
|
||||
S2MPS_ALARM1_YEAR,
|
||||
S2MPS_OFFSRC,
|
||||
|
||||
S2MPS_RTC_REG_MAX,
|
||||
};
|
||||
|
||||
#define RTC_I2C_ADDR (0x0C >> 1)
|
||||
@ -54,6 +92,9 @@ enum sec_rtc_reg {
|
||||
#define ALARM1_STATUS (1 << 2)
|
||||
#define UPDATE_AD (1 << 0)
|
||||
|
||||
#define S2MPS_ALARM0_STATUS (1 << 2)
|
||||
#define S2MPS_ALARM1_STATUS (1 << 1)
|
||||
|
||||
/* RTC Control Register */
|
||||
#define BCD_EN_SHIFT 0
|
||||
#define BCD_EN_MASK (1 << BCD_EN_SHIFT)
|
||||
@ -62,6 +103,10 @@ enum sec_rtc_reg {
|
||||
/* RTC Update Register1 */
|
||||
#define RTC_UDR_SHIFT 0
|
||||
#define RTC_UDR_MASK (1 << RTC_UDR_SHIFT)
|
||||
#define S2MPS_RTC_WUDR_SHIFT 4
|
||||
#define S2MPS_RTC_WUDR_MASK (1 << S2MPS_RTC_WUDR_SHIFT)
|
||||
#define S2MPS_RTC_RUDR_SHIFT 0
|
||||
#define S2MPS_RTC_RUDR_MASK (1 << S2MPS_RTC_RUDR_SHIFT)
|
||||
#define RTC_TCON_SHIFT 1
|
||||
#define RTC_TCON_MASK (1 << RTC_TCON_SHIFT)
|
||||
#define RTC_TIME_EN_SHIFT 3
|
||||
|
||||
192
include/linux/mfd/samsung/s2mpa01.h
Normal file
192
include/linux/mfd/samsung/s2mpa01.h
Normal file
@ -0,0 +1,192 @@
|
||||
/*
|
||||
* Copyright (c) 2013 Samsung Electronics Co., Ltd
|
||||
* http://www.samsung.com
|
||||
*
|
||||
* This program is free software; you can redistribute it and/or modify it
|
||||
* under the terms of the GNU General Public License as published by the
|
||||
* Free Software Foundation; either version 2 of the License, or (at your
|
||||
* option) any later version.
|
||||
*
|
||||
*/
|
||||
|
||||
#ifndef __LINUX_MFD_S2MPA01_H
|
||||
#define __LINUX_MFD_S2MPA01_H
|
||||
|
||||
/* S2MPA01 registers */
|
||||
enum s2mpa01_reg {
|
||||
S2MPA01_REG_ID,
|
||||
S2MPA01_REG_INT1,
|
||||
S2MPA01_REG_INT2,
|
||||
S2MPA01_REG_INT3,
|
||||
S2MPA01_REG_INT1M,
|
||||
S2MPA01_REG_INT2M,
|
||||
S2MPA01_REG_INT3M,
|
||||
S2MPA01_REG_ST1,
|
||||
S2MPA01_REG_ST2,
|
||||
S2MPA01_REG_PWRONSRC,
|
||||
S2MPA01_REG_OFFSRC,
|
||||
S2MPA01_REG_RTC_BUF,
|
||||
S2MPA01_REG_CTRL1,
|
||||
S2MPA01_REG_ETC_TEST,
|
||||
S2MPA01_REG_RSVD1,
|
||||
S2MPA01_REG_BU_CHG,
|
||||
S2MPA01_REG_RAMP1,
|
||||
S2MPA01_REG_RAMP2,
|
||||
S2MPA01_REG_LDO_DSCH1,
|
||||
S2MPA01_REG_LDO_DSCH2,
|
||||
S2MPA01_REG_LDO_DSCH3,
|
||||
S2MPA01_REG_LDO_DSCH4,
|
||||
S2MPA01_REG_OTP_ADRL,
|
||||
S2MPA01_REG_OTP_ADRH,
|
||||
S2MPA01_REG_OTP_DATA,
|
||||
S2MPA01_REG_MON1SEL,
|
||||
S2MPA01_REG_MON2SEL,
|
||||
S2MPA01_REG_LEE,
|
||||
S2MPA01_REG_RSVD2,
|
||||
S2MPA01_REG_RSVD3,
|
||||
S2MPA01_REG_RSVD4,
|
||||
S2MPA01_REG_RSVD5,
|
||||
S2MPA01_REG_RSVD6,
|
||||
S2MPA01_REG_TOP_RSVD,
|
||||
S2MPA01_REG_DVS_SEL,
|
||||
S2MPA01_REG_DVS_PTR,
|
||||
S2MPA01_REG_DVS_DATA,
|
||||
S2MPA01_REG_RSVD_NO,
|
||||
S2MPA01_REG_UVLO,
|
||||
S2MPA01_REG_LEE_NO,
|
||||
S2MPA01_REG_B1CTRL1,
|
||||
S2MPA01_REG_B1CTRL2,
|
||||
S2MPA01_REG_B2CTRL1,
|
||||
S2MPA01_REG_B2CTRL2,
|
||||
S2MPA01_REG_B3CTRL1,
|
||||
S2MPA01_REG_B3CTRL2,
|
||||
S2MPA01_REG_B4CTRL1,
|
||||
S2MPA01_REG_B4CTRL2,
|
||||
S2MPA01_REG_B5CTRL1,
|
||||
S2MPA01_REG_B5CTRL2,
|
||||
S2MPA01_REG_B5CTRL3,
|
||||
S2MPA01_REG_B5CTRL4,
|
||||
S2MPA01_REG_B5CTRL5,
|
||||
S2MPA01_REG_B5CTRL6,
|
||||
S2MPA01_REG_B6CTRL1,
|
||||
S2MPA01_REG_B6CTRL2,
|
||||
S2MPA01_REG_B7CTRL1,
|
||||
S2MPA01_REG_B7CTRL2,
|
||||
S2MPA01_REG_B8CTRL1,
|
||||
S2MPA01_REG_B8CTRL2,
|
||||
S2MPA01_REG_B9CTRL1,
|
||||
S2MPA01_REG_B9CTRL2,
|
||||
S2MPA01_REG_B10CTRL1,
|
||||
S2MPA01_REG_B10CTRL2,
|
||||
S2MPA01_REG_L1CTRL,
|
||||
S2MPA01_REG_L2CTRL,
|
||||
S2MPA01_REG_L3CTRL,
|
||||
S2MPA01_REG_L4CTRL,
|
||||
S2MPA01_REG_L5CTRL,
|
||||
S2MPA01_REG_L6CTRL,
|
||||
S2MPA01_REG_L7CTRL,
|
||||
S2MPA01_REG_L8CTRL,
|
||||
S2MPA01_REG_L9CTRL,
|
||||
S2MPA01_REG_L10CTRL,
|
||||
S2MPA01_REG_L11CTRL,
|
||||
S2MPA01_REG_L12CTRL,
|
||||
S2MPA01_REG_L13CTRL,
|
||||
S2MPA01_REG_L14CTRL,
|
||||
S2MPA01_REG_L15CTRL,
|
||||
S2MPA01_REG_L16CTRL,
|
||||
S2MPA01_REG_L17CTRL,
|
||||
S2MPA01_REG_L18CTRL,
|
||||
S2MPA01_REG_L19CTRL,
|
||||
S2MPA01_REG_L20CTRL,
|
||||
S2MPA01_REG_L21CTRL,
|
||||
S2MPA01_REG_L22CTRL,
|
||||
S2MPA01_REG_L23CTRL,
|
||||
S2MPA01_REG_L24CTRL,
|
||||
S2MPA01_REG_L25CTRL,
|
||||
S2MPA01_REG_L26CTRL,
|
||||
|
||||
S2MPA01_REG_LDO_OVCB1,
|
||||
S2MPA01_REG_LDO_OVCB2,
|
||||
S2MPA01_REG_LDO_OVCB3,
|
||||
S2MPA01_REG_LDO_OVCB4,
|
||||
|
||||
};
|
||||
|
||||
/* S2MPA01 regulator ids */
|
||||
enum s2mpa01_regulators {
|
||||
S2MPA01_LDO1,
|
||||
S2MPA01_LDO2,
|
||||
S2MPA01_LDO3,
|
||||
S2MPA01_LDO4,
|
||||
S2MPA01_LDO5,
|
||||
S2MPA01_LDO6,
|
||||
S2MPA01_LDO7,
|
||||
S2MPA01_LDO8,
|
||||
S2MPA01_LDO9,
|
||||
S2MPA01_LDO10,
|
||||
S2MPA01_LDO11,
|
||||
S2MPA01_LDO12,
|
||||
S2MPA01_LDO13,
|
||||
S2MPA01_LDO14,
|
||||
S2MPA01_LDO15,
|
||||
S2MPA01_LDO16,
|
||||
S2MPA01_LDO17,
|
||||
S2MPA01_LDO18,
|
||||
S2MPA01_LDO19,
|
||||
S2MPA01_LDO20,
|
||||
S2MPA01_LDO21,
|
||||
S2MPA01_LDO22,
|
||||
S2MPA01_LDO23,
|
||||
S2MPA01_LDO24,
|
||||
S2MPA01_LDO25,
|
||||
S2MPA01_LDO26,
|
||||
|
||||
S2MPA01_BUCK1,
|
||||
S2MPA01_BUCK2,
|
||||
S2MPA01_BUCK3,
|
||||
S2MPA01_BUCK4,
|
||||
S2MPA01_BUCK5,
|
||||
S2MPA01_BUCK6,
|
||||
S2MPA01_BUCK7,
|
||||
S2MPA01_BUCK8,
|
||||
S2MPA01_BUCK9,
|
||||
S2MPA01_BUCK10,
|
||||
|
||||
S2MPA01_REGULATOR_MAX,
|
||||
};
|
||||
|
||||
#define S2MPA01_BUCK_MIN1 600000
|
||||
#define S2MPA01_BUCK_MIN2 800000
|
||||
#define S2MPA01_BUCK_MIN3 1000000
|
||||
#define S2MPA01_BUCK_MIN4 1500000
|
||||
#define S2MPA01_LDO_MIN 800000
|
||||
|
||||
#define S2MPA01_BUCK_STEP1 6250
|
||||
#define S2MPA01_BUCK_STEP2 12500
|
||||
|
||||
#define S2MPA01_LDO_STEP1 50000
|
||||
#define S2MPA01_LDO_STEP2 25000
|
||||
|
||||
#define S2MPA01_LDO_VSEL_MASK 0x3F
|
||||
#define S2MPA01_BUCK_VSEL_MASK 0xFF
|
||||
#define S2MPA01_ENABLE_MASK (0x03 << S2MPA01_ENABLE_SHIFT)
|
||||
#define S2MPA01_ENABLE_SHIFT 0x06
|
||||
#define S2MPA01_LDO_N_VOLTAGES (S2MPA01_LDO_VSEL_MASK + 1)
|
||||
#define S2MPA01_BUCK_N_VOLTAGES (S2MPA01_BUCK_VSEL_MASK + 1)
|
||||
|
||||
#define S2MPA01_RAMP_DELAY 12500 /* uV/us */
|
||||
|
||||
#define S2MPA01_BUCK16_RAMP_SHIFT 4
|
||||
#define S2MPA01_BUCK24_RAMP_SHIFT 6
|
||||
#define S2MPA01_BUCK3_RAMP_SHIFT 4
|
||||
#define S2MPA01_BUCK5_RAMP_SHIFT 6
|
||||
#define S2MPA01_BUCK7_RAMP_SHIFT 2
|
||||
#define S2MPA01_BUCK8910_RAMP_SHIFT 0
|
||||
|
||||
#define S2MPA01_BUCK1_RAMP_EN_SHIFT 3
|
||||
#define S2MPA01_BUCK2_RAMP_EN_SHIFT 2
|
||||
#define S2MPA01_BUCK3_RAMP_EN_SHIFT 1
|
||||
#define S2MPA01_BUCK4_RAMP_EN_SHIFT 0
|
||||
#define S2MPA01_PMIC_EN_SHIFT 6
|
||||
|
||||
#endif /*__LINUX_MFD_S2MPA01_H */
|
||||
154
include/linux/mfd/samsung/s2mps14.h
Normal file
154
include/linux/mfd/samsung/s2mps14.h
Normal file
@ -0,0 +1,154 @@
|
||||
/*
|
||||
* s2mps14.h
|
||||
*
|
||||
* Copyright (c) 2014 Samsung Electronics Co., Ltd
|
||||
* http://www.samsung.com
|
||||
*
|
||||
* This program is free software; you can redistribute it and/or modify it
|
||||
* under the terms of the GNU General Public License as published by the
|
||||
* Free Software Foundation; either version 2 of the License, or (at your
|
||||
* option) any later version.
|
||||
*
|
||||
* This program is distributed in the hope that it will be useful,
|
||||
* but WITHOUT ANY WARRANTY; without even the implied warranty of
|
||||
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
|
||||
* GNU General Public License for more details.
|
||||
*
|
||||
*/
|
||||
|
||||
#ifndef __LINUX_MFD_S2MPS14_H
|
||||
#define __LINUX_MFD_S2MPS14_H
|
||||
|
||||
/* S2MPS14 registers */
|
||||
enum s2mps14_reg {
|
||||
S2MPS14_REG_ID,
|
||||
S2MPS14_REG_INT1,
|
||||
S2MPS14_REG_INT2,
|
||||
S2MPS14_REG_INT3,
|
||||
S2MPS14_REG_INT1M,
|
||||
S2MPS14_REG_INT2M,
|
||||
S2MPS14_REG_INT3M,
|
||||
S2MPS14_REG_ST1,
|
||||
S2MPS14_REG_ST2,
|
||||
S2MPS14_REG_PWRONSRC,
|
||||
S2MPS14_REG_OFFSRC,
|
||||
S2MPS14_REG_BU_CHG,
|
||||
S2MPS14_REG_RTCCTRL,
|
||||
S2MPS14_REG_CTRL1,
|
||||
S2MPS14_REG_CTRL2,
|
||||
S2MPS14_REG_RSVD1,
|
||||
S2MPS14_REG_RSVD2,
|
||||
S2MPS14_REG_RSVD3,
|
||||
S2MPS14_REG_RSVD4,
|
||||
S2MPS14_REG_RSVD5,
|
||||
S2MPS14_REG_RSVD6,
|
||||
S2MPS14_REG_CTRL3,
|
||||
S2MPS14_REG_RSVD7,
|
||||
S2MPS14_REG_RSVD8,
|
||||
S2MPS14_REG_WRSTBI,
|
||||
S2MPS14_REG_B1CTRL1,
|
||||
S2MPS14_REG_B1CTRL2,
|
||||
S2MPS14_REG_B2CTRL1,
|
||||
S2MPS14_REG_B2CTRL2,
|
||||
S2MPS14_REG_B3CTRL1,
|
||||
S2MPS14_REG_B3CTRL2,
|
||||
S2MPS14_REG_B4CTRL1,
|
||||
S2MPS14_REG_B4CTRL2,
|
||||
S2MPS14_REG_B5CTRL1,
|
||||
S2MPS14_REG_B5CTRL2,
|
||||
S2MPS14_REG_L1CTRL,
|
||||
S2MPS14_REG_L2CTRL,
|
||||
S2MPS14_REG_L3CTRL,
|
||||
S2MPS14_REG_L4CTRL,
|
||||
S2MPS14_REG_L5CTRL,
|
||||
S2MPS14_REG_L6CTRL,
|
||||
S2MPS14_REG_L7CTRL,
|
||||
S2MPS14_REG_L8CTRL,
|
||||
S2MPS14_REG_L9CTRL,
|
||||
S2MPS14_REG_L10CTRL,
|
||||
S2MPS14_REG_L11CTRL,
|
||||
S2MPS14_REG_L12CTRL,
|
||||
S2MPS14_REG_L13CTRL,
|
||||
S2MPS14_REG_L14CTRL,
|
||||
S2MPS14_REG_L15CTRL,
|
||||
S2MPS14_REG_L16CTRL,
|
||||
S2MPS14_REG_L17CTRL,
|
||||
S2MPS14_REG_L18CTRL,
|
||||
S2MPS14_REG_L19CTRL,
|
||||
S2MPS14_REG_L20CTRL,
|
||||
S2MPS14_REG_L21CTRL,
|
||||
S2MPS14_REG_L22CTRL,
|
||||
S2MPS14_REG_L23CTRL,
|
||||
S2MPS14_REG_L24CTRL,
|
||||
S2MPS14_REG_L25CTRL,
|
||||
S2MPS14_REG_LDODSCH1,
|
||||
S2MPS14_REG_LDODSCH2,
|
||||
S2MPS14_REG_LDODSCH3,
|
||||
};
|
||||
|
||||
/* S2MPS14 regulator ids */
|
||||
enum s2mps14_regulators {
|
||||
S2MPS14_LDO1,
|
||||
S2MPS14_LDO2,
|
||||
S2MPS14_LDO3,
|
||||
S2MPS14_LDO4,
|
||||
S2MPS14_LDO5,
|
||||
S2MPS14_LDO6,
|
||||
S2MPS14_LDO7,
|
||||
S2MPS14_LDO8,
|
||||
S2MPS14_LDO9,
|
||||
S2MPS14_LDO10,
|
||||
S2MPS14_LDO11,
|
||||
S2MPS14_LDO12,
|
||||
S2MPS14_LDO13,
|
||||
S2MPS14_LDO14,
|
||||
S2MPS14_LDO15,
|
||||
S2MPS14_LDO16,
|
||||
S2MPS14_LDO17,
|
||||
S2MPS14_LDO18,
|
||||
S2MPS14_LDO19,
|
||||
S2MPS14_LDO20,
|
||||
S2MPS14_LDO21,
|
||||
S2MPS14_LDO22,
|
||||
S2MPS14_LDO23,
|
||||
S2MPS14_LDO24,
|
||||
S2MPS14_LDO25,
|
||||
S2MPS14_BUCK1,
|
||||
S2MPS14_BUCK2,
|
||||
S2MPS14_BUCK3,
|
||||
S2MPS14_BUCK4,
|
||||
S2MPS14_BUCK5,
|
||||
|
||||
S2MPS14_REGULATOR_MAX,
|
||||
};
|
||||
|
||||
/* Regulator constraints for BUCKx */
|
||||
#define S2MPS14_BUCK1235_MIN_600MV 600000
|
||||
#define S2MPS14_BUCK4_MIN_1400MV 1400000
|
||||
#define S2MPS14_BUCK1235_STEP_6_25MV 6250
|
||||
#define S2MPS14_BUCK4_STEP_12_5MV 12500
|
||||
#define S2MPS14_BUCK1235_START_SEL 0x20
|
||||
#define S2MPS14_BUCK4_START_SEL 0x40
|
||||
/*
|
||||
* Default ramp delay in uv/us. Datasheet says that ramp delay can be
|
||||
* controlled however it does not specify which register is used for that.
|
||||
* Let's assume that default value will be set.
|
||||
*/
|
||||
#define S2MPS14_BUCK_RAMP_DELAY 12500
|
||||
|
||||
/* Regulator constraints for different types of LDOx */
|
||||
#define S2MPS14_LDO_MIN_800MV 800000
|
||||
#define S2MPS14_LDO_MIN_1800MV 1800000
|
||||
#define S2MPS14_LDO_STEP_12_5MV 12500
|
||||
#define S2MPS14_LDO_STEP_25MV 25000
|
||||
|
||||
#define S2MPS14_LDO_VSEL_MASK 0x3F
|
||||
#define S2MPS14_BUCK_VSEL_MASK 0xFF
|
||||
#define S2MPS14_ENABLE_MASK (0x03 << S2MPS14_ENABLE_SHIFT)
|
||||
#define S2MPS14_ENABLE_SHIFT 6
|
||||
/* On/Off controlled by PWREN */
|
||||
#define S2MPS14_ENABLE_SUSPEND (0x01 << S2MPS14_ENABLE_SHIFT)
|
||||
#define S2MPS14_LDO_N_VOLTAGES (S2MPS14_LDO_VSEL_MASK + 1)
|
||||
#define S2MPS14_BUCK_N_VOLTAGES (S2MPS14_BUCK_VSEL_MASK + 1)
|
||||
|
||||
#endif /* __LINUX_MFD_S2MPS14_H */
|
||||
@ -35,6 +35,20 @@
|
||||
#define PFUZE100_VGEN6 14
|
||||
#define PFUZE100_MAX_REGULATOR 15
|
||||
|
||||
#define PFUZE200_SW1AB 0
|
||||
#define PFUZE200_SW2 1
|
||||
#define PFUZE200_SW3A 2
|
||||
#define PFUZE200_SW3B 3
|
||||
#define PFUZE200_SWBST 4
|
||||
#define PFUZE200_VSNVS 5
|
||||
#define PFUZE200_VREFDDR 6
|
||||
#define PFUZE200_VGEN1 7
|
||||
#define PFUZE200_VGEN2 8
|
||||
#define PFUZE200_VGEN3 9
|
||||
#define PFUZE200_VGEN4 10
|
||||
#define PFUZE200_VGEN5 11
|
||||
#define PFUZE200_VGEN6 12
|
||||
|
||||
struct regulator_init_data;
|
||||
|
||||
struct pfuze_regulator_platform_data {
|
||||
|
||||
Loading…
Reference in New Issue
Block a user