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Date: Wed, 3 May 2023 10:44:52 +0300
From: Dmitry Baryshkov <dmitry.baryshkov@...aro.org>
To: Varadarajan Narayanan <quic_varada@...cinc.com>, amitk@...nel.org,
thara.gopinath@...il.com, agross@...nel.org, andersson@...nel.org,
konrad.dybcio@...aro.org, rafael@...nel.org,
daniel.lezcano@...aro.org, rui.zhang@...el.com, robh+dt@...nel.org,
krzysztof.kozlowski+dt@...aro.org, linux-pm@...r.kernel.org,
linux-arm-msm@...r.kernel.org, devicetree@...r.kernel.org,
linux-kernel@...r.kernel.org
Cc: Praveenkumar I <quic_ipkumar@...cinc.com>
Subject: Re: [PATCH v1 4/4] arm64: dts: qcom: ipq9574: add thermal zone nodes
On 03/05/2023 07:46, Varadarajan Narayanan wrote:
> This patch adds thermal zone nodes for the various
> sensors present in IPQ9574
>
> Co-developed-by: Praveenkumar I <quic_ipkumar@...cinc.com>
> Signed-off-by: Praveenkumar I <quic_ipkumar@...cinc.com>
> Signed-off-by: Varadarajan Narayanan <quic_varada@...cinc.com>
Reviewed-by: Dmitry Baryshkov <dmitry.baryshkov@...aro.org>
one nit below.
> ---
> [v1]:
> Fix node names
> ---
> arch/arm64/boot/dts/qcom/ipq9574.dtsi | 208 ++++++++++++++++++++++++++++++++++
> 1 file changed, 208 insertions(+)
>
> diff --git a/arch/arm64/boot/dts/qcom/ipq9574.dtsi b/arch/arm64/boot/dts/qcom/ipq9574.dtsi
> index b22b999..bc4d061 100644
> --- a/arch/arm64/boot/dts/qcom/ipq9574.dtsi
> +++ b/arch/arm64/boot/dts/qcom/ipq9574.dtsi
> @@ -1067,6 +1067,214 @@
> };
> };
>
> + thermal-zones {
> + nss-top-thermal {
> + polling-delay-passive = <0>;
> + polling-delay = <0>;
> + thermal-sensors = <&tsens 3>;
> +
> + trips {
> + nss-top-critical {
> + temperature = <125000>;
> + hysteresis = <1000>;
> + type = "critical";
> + };
> + };
> + };
> +
> + ubi-0-thermal {
> + polling-delay-passive = <0>;
> + polling-delay = <0>;
> + thermal-sensors = <&tsens 4>;
> +
> + trips {
> + ubi_0-critical {
> + temperature = <125000>;
> + hysteresis = <1000>;
> + type = "critical";
> + };
> + };
> + };
> +
> + ubi-1-thermal {
> + polling-delay-passive = <0>;
> + polling-delay = <0>;
> + thermal-sensors = <&tsens 5>;
> +
> + trips {
> + ubi_1-critical {
> + temperature = <125000>;
> + hysteresis = <1000>;
> + type = "critical";
> + };
> + };
> + };
> +
> + ubi-2-thermal {
> + polling-delay-passive = <0>;
> + polling-delay = <0>;
> + thermal-sensors = <&tsens 6>;
> +
> + trips {
> + ubi_2-critical {
> + temperature = <125000>;
> + hysteresis = <1000>;
> + type = "critical";
> + };
> + };
> + };
> +
> + ubi-3-thermal {
> + polling-delay-passive = <0>;
> + polling-delay = <0>;
> + thermal-sensors = <&tsens 7>;
> +
> + trips {
> + ubi_3-critical {
> + temperature = <125000>;
> + hysteresis = <1000>;
> + type = "critical";
> + };
> + };
> + };
> +
> + cluster0-thermal {
I think we were usually using cpussN instead of clusterN, but this is
really a minor issue, we don't have that standardized.
> + polling-delay-passive = <0>;
> + polling-delay = <0>;
> + thermal-sensors = <&tsens 8>;
> +
> + trips {
> + cpu-critical {
> + temperature = <125000>;
> + hysteresis = <1000>;
> + type = "critical";
> + };
> + };
> + };
> +
> + cluster1-thermal {
> + polling-delay-passive = <0>;
> + polling-delay = <0>;
> + thermal-sensors = <&tsens 9>;
> +
> + trips {
> + cpu-critical {
> + temperature = <125000>;
> + hysteresis = <1000>;
> + type = "critical";
> + };
> + };
> + };
> +
> + cpu0-thermal {
> + polling-delay-passive = <0>;
> + polling-delay = <0>;
> + thermal-sensors = <&tsens 10>;
> +
> + trips {
> + cpu-critical {
> + temperature = <120000>;
> + hysteresis = <10000>;
> + type = "critical";
> + };
> +
> + cpu-passive {
> + temperature = <110000>;
> + hysteresis = <1000>;
> + type = "passive";
> + };
> + };
> + };
> +
> + cpu1-thermal {
> + polling-delay-passive = <0>;
> + polling-delay = <0>;
> + thermal-sensors = <&tsens 11>;
> +
> + trips {
> + cpu-critical {
> + temperature = <120000>;
> + hysteresis = <10000>;
> + type = "critical";
> + };
> +
> + cpu-passive {
> + temperature = <110000>;
> + hysteresis = <1000>;
> + type = "passive";
> + };
> + };
> + };
> +
> + cpu2-thermal {
> + polling-delay-passive = <0>;
> + polling-delay = <0>;
> + thermal-sensors = <&tsens 12>;
> +
> + trips {
> + cpu-critical {
> + temperature = <120000>;
> + hysteresis = <10000>;
> + type = "critical";
> + };
> +
> + cpu-passive {
> + temperature = <110000>;
> + hysteresis = <1000>;
> + type = "passive";
> + };
> + };
> + };
> +
> + cpu3-thermal {
> + polling-delay-passive = <0>;
> + polling-delay = <0>;
> + thermal-sensors = <&tsens 13>;
> +
> + trips {
> + cpu-critical {
> + temperature = <120000>;
> + hysteresis = <10000>;
> + type = "critical";
> + };
> +
> + cpu-passive {
> + temperature = <110000>;
> + hysteresis = <1000>;
> + type = "passive";
> + };
> + };
> + };
> +
> + wcss-phyb-thermal {
> + polling-delay-passive = <0>;
> + polling-delay = <0>;
> + thermal-sensors = <&tsens 14>;
> +
> + trips {
> + wcss_phyb-critical {
> + temperature = <125000>;
> + hysteresis = <1000>;
> + type = "critical";
> + };
> + };
> + };
> +
> + top-glue-thermal {
> + polling-delay-passive = <0>;
> + polling-delay = <0>;
> + thermal-sensors = <&tsens 15>;
> +
> + trips {
> + top_glue-critical {
> + temperature = <125000>;
> + hysteresis = <1000>;
> + type = "critical";
> + };
> + };
> + };
> + };
> +
> timer {
> compatible = "arm,armv8-timer";
> interrupts = <GIC_PPI 2 (GIC_CPU_MASK_SIMPLE(4) | IRQ_TYPE_LEVEL_LOW)>,
--
With best wishes
Dmitry
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