linux-kernel - Re: [PATCH 3/3] arm64: dts: amlogic: a5: add power domain controller node

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Message-ID: <cb900231-65d6-404c-8895-e1ee548aef4b@linaro.org>
Date: Thu, 27 Jun 2024 13:56:06 +0200
From: Neil Armstrong <neil.armstrong@...aro.org>
To: xianwei.zhao@...ogic.com, Rob Herring <robh@...nel.org>,
 Krzysztof Kozlowski <krzk+dt@...nel.org>, Conor Dooley
 <conor+dt@...nel.org>, Kevin Hilman <khilman@...libre.com>,
 Jerome Brunet <jbrunet@...libre.com>,
 Martin Blumenstingl <martin.blumenstingl@...glemail.com>,
 Jianxin Pan <jianxin.pan@...ogic.com>, Ulf Hansson <ulf.hansson@...aro.org>
Cc: devicetree@...r.kernel.org, linux-arm-kernel@...ts.infradead.org,
 linux-amlogic@...ts.infradead.org, linux-kernel@...r.kernel.org,
 linux-pm@...r.kernel.org, Hongyu Chen <hongyu.chen1@...ogic.com>
Subject: Re: [PATCH 3/3] arm64: dts: amlogic: a5: add power domain controller
 node

On 27/06/2024 13:47, Xianwei Zhao via B4 Relay wrote:
> From: Xianwei Zhao <xianwei.zhao@...ogic.com>
> 
> Add power domain controller node for Amlogic A5 SoC.
> 
> Signed-off-by: Hongyu Chen <hongyu.chen1@...ogic.com>
> Signed-off-by: Xianwei Zhao <xianwei.zhao@...ogic.com>
> ---
>   arch/arm64/boot/dts/amlogic/amlogic-a5.dtsi | 10 ++++++++++
>   1 file changed, 10 insertions(+)
> 
> diff --git a/arch/arm64/boot/dts/amlogic/amlogic-a5.dtsi b/arch/arm64/boot/dts/amlogic/amlogic-a5.dtsi
> index 43f68a7da2f7..17a6316de891 100644
> --- a/arch/arm64/boot/dts/amlogic/amlogic-a5.dtsi
> +++ b/arch/arm64/boot/dts/amlogic/amlogic-a5.dtsi
> @@ -4,6 +4,7 @@
>    */
>   
>   #include "amlogic-a4-common.dtsi"
> +#include <dt-bindings/power/amlogic,a5-pwrc.h>
>   / {
>   	cpus {
>   		#address-cells = <2>;
> @@ -37,4 +38,13 @@ cpu3: cpu@300 {
>   			enable-method = "psci";
>   		};
>   	};
> +
> +	sm: secure-monitor {
> +		compatible = "amlogic,meson-gxbb-sm";
> +
> +		pwrc: power-controller {
> +			compatible = "amlogic,a5-pwrc";
> +			#power-domain-cells = <1>;
> +		};
> +	};
>   };
> 

Reviewed-by: Neil Armstrong <neil.armstrong@...aro.org>