From 16c0c46f38183573de5361d278772cfed2090b1c Mon Sep 17 00:00:00 2001 From: Luca Weiss Date: Fri, 28 Oct 2022 09:54:04 +0200 Subject: [PATCH] arm64: dts: qcom: pm6350: add temp sensor and thermal zone config MIME-Version: 1.0 Content-Type: text/plain; charset=utf8 Content-Transfer-Encoding: 8bit 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 Signed-off-by: Bjorn Andersson Link: https://lore.kernel.org/r/20221028075405.124809-1-luca.weiss@fairphone.com --- 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 18c14257e2c1..a58273664cef 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_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: gpio@c000 { compatible = "qcom,pm6350-gpio", "qcom,spmi-gpio"; reg = <0xc000>; -- 2.11.0