[PATCH 3/3] arm64: dts: add support for C3 power domain controller

Xianwei Zhao xianwei.zhao at amlogic.com
Mon Jul 3 19:23:16 PDT 2023


Hi Krzysztof,
    Thanks for your reply.

On 2023/7/3 21:12, Krzysztof Kozlowski wrote:
> [ EXTERNAL EMAIL ]
> 
> On 03/07/2023 11:31, =Xianwei Zhao wrote:
>> From: Xianwei Zhao <xianwei.zhao at amlogic.com>
>>
>> Enable power domain controller for Amlogic C3 SoC
>>
>> Signed-off-by: Xianwei Zhao <xianwei.zhao at amlogic.com>
>> ---
>>   arch/arm64/boot/dts/amlogic/amlogic-c3.dtsi | 10 ++++++++++
>>   1 file changed, 10 insertions(+)
>>
>> diff --git a/arch/arm64/boot/dts/amlogic/amlogic-c3.dtsi b/arch/arm64/boot/dts/amlogic/amlogic-c3.dtsi
>> index 60ad4f3eef9d..826c51b1aff6 100644
>> --- a/arch/arm64/boot/dts/amlogic/amlogic-c3.dtsi
>> +++ b/arch/arm64/boot/dts/amlogic/amlogic-c3.dtsi
>> @@ -47,6 +47,16 @@ xtal: xtal-clk {
>>                #clock-cells = <0>;
>>        };
>>
>> +     sm: secure-monitor {
>> +             compatible = "amlogic,meson-gxbb-sm";
>> +
>> +             pwrc: power-controller {
>> +                     compatible = "amlogic,c3-pwrc";
>> +                     #power-domain-cells = <1>;
>> +                     status = "okay";
> 
> Why do you need it? okay is by default.Will move "status" in next version.
> 
> Best regards,
> Krzysztof
> 



More information about the linux-amlogic mailing list