mirror of
https://github.com/edk2-porting/linux-next.git
synced 2024-12-22 04:03:58 +08:00
0709b048ce
Add documentation for HiSilicon Hi6421 PMIC DT binding. Signed-off-by: Guodong Xu <guodong.xu@linaro.org> Signed-off-by: Lee Jones <lee.jones@linaro.org>
39 lines
1.0 KiB
Plaintext
39 lines
1.0 KiB
Plaintext
* HI6421 Multi-Functional Device (MFD), by HiSilicon Ltd.
|
|
|
|
Required parent device properties:
|
|
- compatible : contains "hisilicon,hi6421-pmic";
|
|
- reg : register range space of hi6421;
|
|
|
|
Supported Hi6421 sub-devices include:
|
|
|
|
Device IRQ Names Supply Names Description
|
|
------ --------- ------------ -----------
|
|
regulators : None : None : Regulators
|
|
|
|
Required child device properties:
|
|
None.
|
|
|
|
Example:
|
|
hi6421 {
|
|
compatible = "hisilicon,hi6421-pmic";
|
|
reg = <0xfcc00000 0x0180>; /* 0x60 << 2 */
|
|
|
|
regulators {
|
|
// supply for MLC NAND/ eMMC
|
|
hi6421_vout0_reg: hi6421_vout0 {
|
|
regulator-name = "VOUT0";
|
|
regulator-min-microvolt = <2850000>;
|
|
regulator-max-microvolt = <2850000>;
|
|
};
|
|
|
|
// supply for 26M Oscillator
|
|
hi6421_vout1_reg: hi6421_vout1 {
|
|
regulator-name = "VOUT1";
|
|
regulator-min-microvolt = <1700000>;
|
|
regulator-max-microvolt = <2000000>;
|
|
regulator-boot-on;
|
|
regulator-always-on;
|
|
};
|
|
};
|
|
};
|