linux-kernel - Re: [PATCH V2 6/6] arm64: dts: add support for T7 power domain controller

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Message-ID: <099b2b17-b236-4fd5-89a7-8ecbfbc9c323@linux.com>
Date:   Sat, 26 Aug 2023 18:59:33 +0100
From:   Lucas Tanure <tanure@...ux.com>
To:     Xianwei Zhao <xianwei.zhao@...ogic.com>, neil.armstrong@...aro.org,
        devicetree@...r.kernel.org, linux-arm-kernel@...ts.infradead.org,
        linux-amlogic@...ts.infradead.org, linux-kernel@...r.kernel.org
Cc:     Rob Herring <robh+dt@...nel.org>,
        Krzysztof Kozlowski <krzysztof.kozlowski+dt@...aro.org>,
        Conor Dooley <conor+dt@...nel.org>,
        Kevin Hilman <khilman@...libre.com>
Subject: Re: [PATCH V2 6/6] arm64: dts: add support for T7 power domain
 controller

On 24-08-2023 09:51, Xianwei Zhao wrote:
> Hi Neil,
>     Thanks for your reply.
>
> On 2023/8/24 16:32, Neil Armstrong wrote:
>> [ EXTERNAL EMAIL ]
>>
>> On 24/08/2023 07:59, Xianwei Zhao wrote:
>>> From: "xianwei.zhao" <xianwei.zhao@...ogic.com>
>>>
>>> Enable power domain controller for Amlogic T7 SoC
>>>
>>> Signed-off-by: xianwei.zhao <xianwei.zhao@...ogic.com>
>>> ---
>>> V1 -> V2: None
>>> ---
>>>   arch/arm64/boot/dts/amlogic/amlogic-t7.dtsi | 6 ++++++
>>>   1 file changed, 6 insertions(+)
>>>
>>> diff --git a/arch/arm64/boot/dts/amlogic/amlogic-t7.dtsi 
>>> b/arch/arm64/boot/dts/amlogic/amlogic-t7.dtsi
>>> index 1423d4a79156..23cdad1b425b 100644
>>> --- a/arch/arm64/boot/dts/amlogic/amlogic-t7.dtsi
>>> +++ b/arch/arm64/boot/dts/amlogic/amlogic-t7.dtsi
>>> @@ -4,6 +4,7 @@
>>>    */
>>>
>>>   #include <dt-bindings/interrupt-controller/arm-gic.h>
>>> +#include <dt-bindings/power/amlogic,t7-pwrc.h>
>>>
>>>   / {
>>>       interrupt-parent = <&gic>;
>>> @@ -118,6 +119,11 @@ psci {
>>>
>>>       sm: secure-monitor {
>>>               compatible = "amlogic,meson-gxbb-sm";
>>> +
>>> +             pwrc: power-controller {
>>> +                     compatible = "amlogic,t7-pwrc";
>>> +                     #power-domain-cells = <1>;
>>> +             };
>>>       };
>>>
>>>       soc {
>>
>> Please change the subject to:
>> arm64: dts: amlogic: t7: add power domain controller node
>>
> Will do.
>> With that:
>> Reviewed-by: Neil Armstrong <neil.armstrong@...aro.org>

Tested with Vim4 and all works fine.

Tested-by: Lucas Tanure <tanure@...ux.com>