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From: Neil Armstrong <neil.armstrong@linaro.org>
To: xianwei.zhao@amlogic.com, Rob Herring <robh@kernel.org>,
	Krzysztof Kozlowski <krzk+dt@kernel.org>,
	Conor Dooley <conor+dt@kernel.org>,
	Kevin Hilman <khilman@baylibre.com>,
	Jerome Brunet <jbrunet@baylibre.com>,
	Martin Blumenstingl <martin.blumenstingl@googlemail.com>,
	Jianxin Pan <jianxin.pan@amlogic.com>,
	Ulf Hansson <ulfh@kernel.org>
Cc: devicetree@vger.kernel.org, linux-arm-kernel@lists.infradead.org,
	linux-amlogic@lists.infradead.org, linux-kernel@vger.kernel.org,
	linux-pm@vger.kernel.org
Subject: Re: [PATCH 3/3] arm64: dts: amlogic: a9: Add power domain controller node
Date: Tue, 28 Jul 2026 10:34:57 +0200	[thread overview]
Message-ID: <9dffc605-2ab6-42b4-a7f9-565bc16d8c07@linaro.org> (raw)
In-Reply-To: <20260722-a9-pm-v1-3-1fe20a44bf2d@amlogic.com>

On 7/22/26 10:39, Xianwei Zhao via B4 Relay wrote:
> From: Xianwei Zhao <xianwei.zhao@amlogic.com>
> 
> Add power domain controller node for Amlogic A9 SoC.
> 
> Signed-off-by: Xianwei Zhao <xianwei.zhao@amlogic.com>
> ---
>   arch/arm64/boot/dts/amlogic/amlogic-a9.dtsi | 10 ++++++++++
>   1 file changed, 10 insertions(+)
> 
> diff --git a/arch/arm64/boot/dts/amlogic/amlogic-a9.dtsi b/arch/arm64/boot/dts/amlogic/amlogic-a9.dtsi
> index b0e0fadeed82..3652b2034c96 100644
> --- a/arch/arm64/boot/dts/amlogic/amlogic-a9.dtsi
> +++ b/arch/arm64/boot/dts/amlogic/amlogic-a9.dtsi
> @@ -7,6 +7,7 @@
>   #include <dt-bindings/interrupt-controller/arm-gic.h>
>   #include <dt-bindings/gpio/gpio.h>
>   #include <dt-bindings/pinctrl/amlogic,pinctrl.h>
> +#include <dt-bindings/power/amlogic,a9-pwrc.h>
>   
>   / {
>   	interrupt-parent = <&gic>;
> @@ -72,6 +73,15 @@ cpu7: cpu@700 {
>   		};
>   	};
>   
> +	sm: secure-monitor {
> +		compatible = "amlogic,meson-gxbb-sm";
> +
> +		pwrc: power-controller {
> +			compatible = "amlogic,a9-pwrc";
> +			#power-domain-cells = <1>;
> +		};
> +	};
> +
>   	timer {
>   		compatible = "arm,armv8-timer";
>   		interrupts = <GIC_PPI 13 IRQ_TYPE_LEVEL_LOW>,
> 

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

Thanks,
Neil

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http://lists.infradead.org/mailman/listinfo/linux-amlogic

  reply	other threads:[~2026-07-28  8:35 UTC|newest]

Thread overview: 8+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2026-07-22  8:39 [PATCH 0/3] Power: Add power domain for A9 Xianwei Zhao via B4 Relay
2026-07-22  8:39 ` [PATCH 1/3] dt-bindings: power: Add Amlogic A9 power domains Xianwei Zhao via B4 Relay
2026-07-22  8:39 ` [PATCH 2/3] pmdomain: amlogic: Add support for A9 power domains controller Xianwei Zhao via B4 Relay
2026-07-22  8:49   ` sashiko-bot
2026-07-28  8:34   ` Neil Armstrong
2026-07-22  8:39 ` [PATCH 3/3] arm64: dts: amlogic: a9: Add power domain controller node Xianwei Zhao via B4 Relay
2026-07-28  8:34   ` Neil Armstrong [this message]
2026-08-04 14:37 ` [PATCH 0/3] Power: Add power domain for A9 Ulf Hansson

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