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(31-151-115-246.dynamic.upc.nl. [31.151.115.246]) by smtp.gmail.com with ESMTPSA id v8-20020a170906b00800b0078dce9984afsm1776009ejy.220.2022.10.28.00.54.14 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Fri, 28 Oct 2022 00:54:14 -0700 (PDT) From: Luca Weiss To: linux-arm-msm@vger.kernel.org Cc: ~postmarketos/upstreaming@lists.sr.ht, phone-devel@vger.kernel.org, Luca Weiss , Andy Gross , Bjorn Andersson , Konrad Dybcio , Rob Herring , Krzysztof Kozlowski , devicetree@vger.kernel.org, linux-kernel@vger.kernel.org Subject: [PATCH v2 1/2] arm64: dts: qcom: pm6350: add temp sensor and thermal zone config Date: Fri, 28 Oct 2022 09:54:04 +0200 Message-Id: <20221028075405.124809-1-luca.weiss@fairphone.com> X-Mailer: git-send-email 2.38.1 MIME-Version: 1.0 Precedence: bulk List-ID: X-Mailing-List: linux-arm-msm@vger.kernel.org Add temp-alarm device tree node and a default configuration for the corresponding thermal zone for this PMIC. Temperatures are based on downstream values, except for trip2 where 125°C is used instead of 145°C due to limitations without a configured ADC. Signed-off-by: Luca Weiss --- Changes in v2: * Decrease trip2 temp to 125degC from 145degC after discussion with Matthias arch/arm64/boot/dts/qcom/pm6350.dtsi | 38 ++++++++++++++++++++++++++++ 1 file changed, 38 insertions(+) diff --git a/arch/arm64/boot/dts/qcom/pm6350.dtsi b/arch/arm64/boot/dts/qcom/pm6350.dtsi index ecf9b9919182..c9575cf0f518 100644 --- a/arch/arm64/boot/dts/qcom/pm6350.dtsi +++ b/arch/arm64/boot/dts/qcom/pm6350.dtsi @@ -5,6 +5,37 @@ #include +/ { + thermal-zones { + pm6350-thermal { + polling-delay-passive = <100>; + polling-delay = <0>; + + thermal-sensors = <&pm6350_temp>; + + trips { + trip0 { + temperature = <95000>; + hysteresis = <0>; + type = "passive"; + }; + + trip1 { + temperature = <115000>; + hysteresis = <0>; + type = "hot"; + }; + + trip2 { + temperature = <125000>; + hysteresis = <0>; + type = "critical"; + }; + }; + }; + }; +}; + &spmi_bus { pmic@0 { compatible = "qcom,pm6350", "qcom,spmi-pmic"; @@ -35,6 +66,13 @@ pm6350_resin: resin { }; }; + pm6350_temp: temp-alarm@2400 { + compatible = "qcom,spmi-temp-alarm"; + reg = <0x2400>; + interrupts = <0x0 0x24 0x0 IRQ_TYPE_EDGE_BOTH>; + #thermal-sensor-cells = <0>; + }; + pm6350_gpios: gpios@c000 { compatible = "qcom,pm6350-gpio", "qcom,spmi-gpio"; reg = <0xc000>;