linux-kernel - Re: [PATCH 3/3] arm64: dts: amlogic: c3: Add tempsensor controller node

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Message-ID: <6692f1e4-978e-4138-9d76-ac2b80613a65@linaro.org>
Date: Tue, 22 Jul 2025 12:05:16 +0200
From: Neil Armstrong <neil.armstrong@...aro.org>
To: xianwei.zhao@...ogic.com, Guillaume La Roque <glaroque@...libre.com>,
 "Rafael J. Wysocki" <rafael@...nel.org>,
 Daniel Lezcano <daniel.lezcano@...aro.org>, Zhang Rui <rui.zhang@...el.com>,
 Lukasz Luba <lukasz.luba@....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>
Cc: linux-pm@...r.kernel.org, linux-amlogic@...ts.infradead.org,
 devicetree@...r.kernel.org, linux-kernel@...r.kernel.org,
 linux-arm-kernel@...ts.infradead.org, Liming Xue <liming.xue@...ogic.com>
Subject: Re: [PATCH 3/3] arm64: dts: amlogic: c3: Add tempsensor controller
 node

On 18/07/2025 08:37, Xianwei Zhao via B4 Relay wrote:
> From: Xianwei Zhao <xianwei.zhao@...ogic.com>
> 
> Add the Tempsensor controller node for C3 SoC family.
> 
> Signed-off-by: Liming Xue <liming.xue@...ogic.com>
> Signed-off-by: Xianwei Zhao <xianwei.zhao@...ogic.com>
> ---
>   arch/arm64/boot/dts/amlogic/amlogic-c3.dtsi | 11 +++++++++++
>   1 file changed, 11 insertions(+)
> 
> diff --git a/arch/arm64/boot/dts/amlogic/amlogic-c3.dtsi b/arch/arm64/boot/dts/amlogic/amlogic-c3.dtsi
> index cb9ea3ca6ee0..c853390eca6c 100644
> --- a/arch/arm64/boot/dts/amlogic/amlogic-c3.dtsi
> +++ b/arch/arm64/boot/dts/amlogic/amlogic-c3.dtsi
> @@ -727,6 +727,17 @@ clkc_pll: clock-controller@...0 {
>   					      "fix";
>   			};
>   
> +			temperature-sensor@...00 {
> +				compatible = "amlogic,c3-cpu-thermal";
> +				reg = <0x0 0x20000 0x0 0x50>;
> +				interrupts = <GIC_SPI 30 IRQ_TYPE_LEVEL_HIGH>;
> +				clocks = <&clkc_periphs CLKID_TS>;
> +				assigned-clocks = <&clkc_periphs CLKID_TS>;
> +				assigned-clock-rates = <500000>;
> +				amlogic,ao-secure = <&sec_ao>;
> +				#thermal-sensor-cells = <0>;
> +			};
> +
>   			eth_phy: mdio-multiplexer@...00 {
>   				compatible = "amlogic,g12a-mdio-mux";
>   				reg = <0x0 0x28000 0x0 0xa4>;
> 

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