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SubjectRe: [RFC PATCH 6/7] arm64: allwinner: a64: add power supply nodes in AXP803 DTSI
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于 2017年9月25日 GMT+08:00 下午5:11:57, Quentin Schulz <quentin.schulz@free-electrons.com> 写到:
>Hi Icenowy,
>
>On 20/09/2017 17:18, Icenowy Zheng wrote:
>> AXP803 PMIC features AC/USB/Battery power supplies.
>>
>> As we have now the device tree bindings for them, add device tree
>> nodes for them.
>>
>> Signed-off-by: Icenowy Zheng <icenowy@aosc.io>
>> ---
>> arch/arm64/boot/dts/allwinner/axp803.dtsi | 15 +++++++++++++++
>> 1 file changed, 15 insertions(+)
>>
>> diff --git a/arch/arm64/boot/dts/allwinner/axp803.dtsi
>b/arch/arm64/boot/dts/allwinner/axp803.dtsi
>> index ff8af52743ff..3a8615231b7c 100644
>> --- a/arch/arm64/boot/dts/allwinner/axp803.dtsi
>> +++ b/arch/arm64/boot/dts/allwinner/axp803.dtsi
>> @@ -49,6 +49,16 @@
>> interrupt-controller;
>> #interrupt-cells = <1>;
>>
>> + ac_power_supply: ac-power-supply {
>> + compatible = "x-powers,axp221-ac-power-supply";
>> + status = "disabled";
>> + };
>> +
>> + battery_power_supply: battery-power-supply {
>> + compatible = "x-powers,axp803-battery-power-supply";
>> + status = "disabled";
>> + };
>> +
>> regulators {
>> /* Default work frequency for buck regulators */
>> x-powers,dcdc-freq = <3000>;
>> @@ -147,4 +157,9 @@
>> regulator-name = "rtc-ldo";
>> };
>> };
>> +
>> + usb_power_supply: usb_power_supply {
>> + compatible = "x-powers,axp803-usb-power-supply";
>> + status = "disabled";
>> + };
>
>No. You have added support for the AC and battery power supply drivers
>in this patchset, not for USB.

But I added its device tree binding.

>
>Quentin

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