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 <ulf.hansson@linaro.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: a4: add power domain controller node
Date: Tue, 28 May 2024 10:46:46 +0200 [thread overview]
Message-ID: <c97b12bb-8b56-4129-a292-588226a0ec42@linaro.org> (raw)
In-Reply-To: <20240528-a4_secpowerdomain-v1-3-2a9d7df9b128@amlogic.com>
On 28/05/2024 10:39, Xianwei Zhao via B4 Relay wrote:
> From: Xianwei Zhao <xianwei.zhao@amlogic.com>
>
> Add power domain controller node for Amlogic A4 SoC
>
> Signed-off-by: Xianwei Zhao <xianwei.zhao@amlogic.com>
> ---
> arch/arm64/boot/dts/amlogic/amlogic-a4-common.dtsi | 4 ++++
> arch/arm64/boot/dts/amlogic/amlogic-a4.dtsi | 5 +++++
> 2 files changed, 9 insertions(+)
>
> diff --git a/arch/arm64/boot/dts/amlogic/amlogic-a4-common.dtsi b/arch/arm64/boot/dts/amlogic/amlogic-a4-common.dtsi
> index b6106ad4a072..eebde77ae5b4 100644
> --- a/arch/arm64/boot/dts/amlogic/amlogic-a4-common.dtsi
> +++ b/arch/arm64/boot/dts/amlogic/amlogic-a4-common.dtsi
> @@ -27,6 +27,10 @@ xtal: xtal-clk {
> #clock-cells = <0>;
> };
>
> + sm: secure-monitor {
> + compatible = "amlogic,meson-gxbb-sm";
> + };
> +
> soc {
> compatible = "simple-bus";
> #address-cells = <2>;
> diff --git a/arch/arm64/boot/dts/amlogic/amlogic-a4.dtsi b/arch/arm64/boot/dts/amlogic/amlogic-a4.dtsi
> index 73ca1d7eed81..917c05219b9c 100644
> --- a/arch/arm64/boot/dts/amlogic/amlogic-a4.dtsi
> +++ b/arch/arm64/boot/dts/amlogic/amlogic-a4.dtsi
> @@ -37,4 +37,9 @@ cpu3: cpu@3 {
> enable-method = "psci";
> };
> };
> +
> + pwrc: power-controller {
> + compatible = "amlogic,a4-pwrc";
> + #power-domain-cells = <1>;
> + };
pwrc is supposed to be a child of secure-monitor.
Neil
> };
>
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next prev parent reply other threads:[~2024-05-28 8:47 UTC|newest]
Thread overview: 11+ messages / expand[flat|nested] mbox.gz Atom feed top
2024-05-28 8:39 [PATCH 0/3] Power: A4: add power domain driver Xianwei Zhao via B4 Relay
2024-05-28 8:39 ` [PATCH 1/3] dt-bindings: power: add Amlogic A4 power domains Xianwei Zhao via B4 Relay
2024-05-28 9:01 ` Krzysztof Kozlowski
2024-05-28 8:39 ` [PATCH 2/3] pmdomain: amlogic: Add support for A4 power domains controller Xianwei Zhao via B4 Relay
2024-05-28 8:41 ` Neil Armstrong
2024-05-28 8:39 ` [PATCH 3/3] arm64: dts: amlogic: a4: add power domain controller node Xianwei Zhao via B4 Relay
2024-05-28 8:46 ` Neil Armstrong [this message]
2024-05-28 9:00 ` Xianwei Zhao
2024-05-28 9:08 ` neil.armstrong
2024-05-28 9:17 ` Xianwei Zhao
2024-06-06 9:21 ` [PATCH 0/3] Power: A4: add power domain driver Neil Armstrong
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