linux-kernel - Re: [PATCH v3 11/18] arm64: dts: qcom: sa8775p: pmic: add thermal zones

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Message-ID: <dac2de51-285d-ecb7-f56f-84d139d0a787@linaro.org>
Date:   Tue, 28 Mar 2023 11:05:44 +0200
From:   Konrad Dybcio <konrad.dybcio@...aro.org>
To:     Bartosz Golaszewski <brgl@...ev.pl>,
        Andy Gross <agross@...nel.org>,
        Bjorn Andersson <andersson@...nel.org>,
        Rob Herring <robh+dt@...nel.org>,
        Krzysztof Kozlowski <krzysztof.kozlowski+dt@...aro.org>
Cc:     linux-arm-msm@...r.kernel.org, devicetree@...r.kernel.org,
        linux-kernel@...r.kernel.org, linux-gpio@...r.kernel.org,
        Bartosz Golaszewski <bartosz.golaszewski@...aro.org>
Subject: Re: [PATCH v3 11/18] arm64: dts: qcom: sa8775p: pmic: add thermal
 zones



On 27.03.2023 14:53, Bartosz Golaszewski wrote:
> From: Bartosz Golaszewski <bartosz.golaszewski@...aro.org>
> 
> Add the thermal zones and associated alarm nodes for the PMICs that have
> them hooked up on sa8775p-ride.
> 
> Signed-off-by: Bartosz Golaszewski <bartosz.golaszewski@...aro.org>
> ---
Reviewed-by: Konrad Dybcio <konrad.dybcio@...aro.org>

Konrad
>  arch/arm64/boot/dts/qcom/sa8775p-pmics.dtsi | 112 ++++++++++++++++++++
>  1 file changed, 112 insertions(+)
> 
> diff --git a/arch/arm64/boot/dts/qcom/sa8775p-pmics.dtsi b/arch/arm64/boot/dts/qcom/sa8775p-pmics.dtsi
> index 8616ead3daf5..be12997a080c 100644
> --- a/arch/arm64/boot/dts/qcom/sa8775p-pmics.dtsi
> +++ b/arch/arm64/boot/dts/qcom/sa8775p-pmics.dtsi
> @@ -6,6 +6,90 @@
>  #include <dt-bindings/input/input.h>
>  #include <dt-bindings/spmi/spmi.h>
>  
> +/ {
> +	thermal-zones {
> +		pmm8654au_0_thermal: pm8775-0-thermal {
> +			polling-delay-passive = <100>;
> +			polling-delay = <0>;
> +			thermal-sensors = <&pmm8654au_0_temp_alarm>;
> +
> +			trips {
> +				trip0 {
> +					temperature = <105000>;
> +					hysteresis = <0>;
> +					type = "passive";
> +				};
> +
> +				trip1 {
> +					temperature = <125000>;
> +					hysteresis = <0>;
> +					type = "critical";
> +				};
> +			};
> +		};
> +
> +		pmm8654au_1_thermal: pm8775-1-thermal {
> +			polling-delay-passive = <100>;
> +			polling-delay = <0>;
> +			thermal-sensors = <&pmm8654au_1_temp_alarm>;
> +
> +			trips {
> +				trip0 {
> +					temperature = <105000>;
> +					hysteresis = <0>;
> +					type = "passive";
> +				};
> +
> +				trip1 {
> +					temperature = <125000>;
> +					hysteresis = <0>;
> +					type = "critical";
> +				};
> +			};
> +		};
> +
> +		pmm8654au_2_thermal: pm8775-2-thermal {
> +			polling-delay-passive = <100>;
> +			polling-delay = <0>;
> +			thermal-sensors = <&pmm8654au_2_temp_alarm>;
> +
> +			trips {
> +				trip0 {
> +					temperature = <105000>;
> +					hysteresis = <0>;
> +					type = "passive";
> +				};
> +
> +				trip1 {
> +					temperature = <125000>;
> +					hysteresis = <0>;
> +					type = "critical";
> +				};
> +			};
> +		};
> +
> +		pmm8654au_3_thermal: pm8775-3-thermal {
> +			polling-delay-passive = <100>;
> +			polling-delay = <0>;
> +			thermal-sensors = <&pmm8654au_3_temp_alarm>;
> +
> +			trips {
> +				trip0 {
> +					temperature = <105000>;
> +					hysteresis = <0>;
> +					type = "passive";
> +				};
> +
> +				trip1 {
> +					temperature = <125000>;
> +					hysteresis = <0>;
> +					type = "critical";
> +				};
> +			};
> +		};
> +	};
> +};
> +
>  &spmi_bus {
>  	pmm8654au_0: pmic@0 {
>  		compatible = "qcom,pmm8654au", "qcom,spmi-pmic";
> @@ -13,6 +97,13 @@ pmm8654au_0: pmic@0 {
>  		#address-cells = <1>;
>  		#size-cells = <0>;
>  
> +		pmm8654au_0_temp_alarm: temp-alarm@a00 {
> +			compatible = "qcom,spmi-temp-alarm";
> +			reg = <0xa00>;
> +			interrupts-extended = <&spmi_bus 0x0 0xa 0x0 IRQ_TYPE_EDGE_BOTH>;
> +			#thermal-sensor-cells = <0>;
> +		};
> +
>  		pmm8654au_0_pon: pon@...0 {
>  			compatible = "qcom,pmk8350-pon";
>  			reg = <0x1200>, <0x800>;
> @@ -41,6 +132,13 @@ pmm8654au_1: pmic@2 {
>  		reg = <0x2 SPMI_USID>;
>  		#address-cells = <1>;
>  		#size-cells = <0>;
> +
> +		pmm8654au_1_temp_alarm: temp-alarm@a00 {
> +			compatible = "qcom,spmi-temp-alarm";
> +			reg = <0xa00>;
> +			interrupts-extended = <&spmi_bus 0x2 0xa 0x0 IRQ_TYPE_EDGE_BOTH>;
> +			#thermal-sensor-cells = <0>;
> +		};
>  	};
>  
>  	pmm8654au_2: pmic@4 {
> @@ -48,6 +146,13 @@ pmm8654au_2: pmic@4 {
>  		reg = <0x4 SPMI_USID>;
>  		#address-cells = <1>;
>  		#size-cells = <0>;
> +
> +		pmm8654au_2_temp_alarm: temp-alarm@a00 {
> +			compatible = "qcom,spmi-temp-alarm";
> +			reg = <0xa00>;
> +			interrupts-extended = <&spmi_bus 0x4 0xa 0x0 IRQ_TYPE_EDGE_BOTH>;
> +			#thermal-sensor-cells = <0>;
> +		};
>  	};
>  
>  	pmm8654au_3: pmic@6 {
> @@ -55,5 +160,12 @@ pmm8654au_3: pmic@6 {
>  		reg = <0x6 SPMI_USID>;
>  		#address-cells = <1>;
>  		#size-cells = <0>;
> +
> +		pmm8654au_3_temp_alarm: temp-alarm@a00 {
> +			compatible = "qcom,spmi-temp-alarm";
> +			reg = <0xa00>;
> +			interrupts-extended = <&spmi_bus 0x6 0xa 0x0 IRQ_TYPE_EDGE_BOTH>;
> +			#thermal-sensor-cells = <0>;
> +		};
>  	};
>  };