2013-06-06 13:27:21 +08:00
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* palmas regulator IP block devicetree bindings
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Required properties:
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- compatible : Should be from the list
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ti,twl6035-pmic
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ti,twl6036-pmic
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ti,twl6037-pmic
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ti,tps65913-pmic
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ti,tps65914-pmic
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and also the generic series names
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ti,palmas-pmic
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- interrupt-parent : The parent interrupt controller which is palmas.
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- interrupts : The interrupt number and the type which can be looked up here:
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arch/arm/boot/dts/include/dt-bindings/interrupt-controller/irq.h
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- interrupts-name: The names of the individual interrupts.
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Optional properties:
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- ti,ldo6-vibrator : ldo6 is in vibrator mode
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Optional nodes:
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- regulators : Must contain a sub-node per regulator from the list below.
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Each sub-node should contain the constraints and initialization
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information for that regulator. See regulator.txt for a
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description of standard properties for these sub-nodes.
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Additional custom properties are listed below.
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For ti,palmas-pmic - smps12, smps123, smps3 depending on OTP,
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smps45, smps457, smps7 depending on variant, smps6, smps[8-10],
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ldo[1-9], ldoln, ldousb.
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Optional sub-node properties:
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ti,warm-reset - maintain voltage during warm reset(boolean)
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ti,roof-floor - control voltage selection by pin(boolean)
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2013-07-17 00:41:09 +08:00
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ti,mode-sleep - mode to adopt in pmic sleep 0 - off, 1 - auto,
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2013-06-06 13:27:21 +08:00
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2 - eco, 3 - forced pwm
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ti,smps-range - OTP has the wrong range set for the hardware so override
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0 - low range, 1 - high range.
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Example:
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#include <dt-bindings/interrupt-controller/irq.h>
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pmic {
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compatible = "ti,twl6035-pmic", "ti,palmas-pmic";
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interrupt-parent = <&palmas>;
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interrupts = <14 IRQ_TYPE_NONE>;
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interrupts-name = "short-irq";
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ti,ldo6-vibrator;
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regulators {
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smps12_reg : smps12 {
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regulator-name = "smps12";
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regulator-min-microvolt = < 600000>;
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regulator-max-microvolt = <1500000>;
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regulator-always-on;
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regulator-boot-on;
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ti,warm-reset;
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ti,roof-floor;
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ti,mode-sleep = <0>;
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ti,smps-range = <1>;
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};
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ldo1_reg: ldo1 {
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regulator-name = "ldo1";
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regulator-min-microvolt = <2800000>;
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regulator-max-microvolt = <2800000>;
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};
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};
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};
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