diff options
| author | Luca Weiss <luca@z3ntu.xyz> | 2023-06-25 13:13:05 +0200 |
|---|---|---|
| committer | Bjorn Andersson <andersson@kernel.org> | 2023-07-09 21:29:37 -0700 |
| commit | 519c47acac28db7cec7ab5d929055a73001ac2d9 (patch) | |
| tree | 7035670cfabb0523c4237eabdcd1d5e628984466 /arch/arm64/boot/dts/qcom/pm8953.dtsi | |
| parent | 6d5872f2ccbe4ebd6aa926e3699a760356009dbb (diff) | |
| download | lwn-519c47acac28db7cec7ab5d929055a73001ac2d9.tar.gz lwn-519c47acac28db7cec7ab5d929055a73001ac2d9.zip | |
arm64: dts: qcom: pm8953: Add thermal zone
Define the themal zones using the temperature values found in the
downstream 4.9 sources so that the spmi-temp-alarm driver becomes
active.
Signed-off-by: Luca Weiss <luca@z3ntu.xyz>
Reviewed-by: Konrad Dybcio <konrad.dybcio@linaro.org>
Link: https://lore.kernel.org/r/20230625-pm8953-thermal-v1-1-2b4247d2f769@z3ntu.xyz
Signed-off-by: Bjorn Andersson <andersson@kernel.org>
Diffstat (limited to 'arch/arm64/boot/dts/qcom/pm8953.dtsi')
| -rw-r--r-- | arch/arm64/boot/dts/qcom/pm8953.dtsi | 33 |
1 files changed, 32 insertions, 1 deletions
diff --git a/arch/arm64/boot/dts/qcom/pm8953.dtsi b/arch/arm64/boot/dts/qcom/pm8953.dtsi index 2268daf27fa7..d2dfc1699174 100644 --- a/arch/arm64/boot/dts/qcom/pm8953.dtsi +++ b/arch/arm64/boot/dts/qcom/pm8953.dtsi @@ -6,6 +6,37 @@ #include <dt-bindings/input/linux-event-codes.h> #include <dt-bindings/spmi/spmi.h> +/ { + thermal-zones { + pm8953-thermal { + polling-delay-passive = <0>; + polling-delay = <0>; + + thermal-sensors = <&pm8953_temp>; + + trips { + trip0 { + temperature = <105000>; + hysteresis = <0>; + type = "passive"; + }; + + trip1 { + temperature = <125000>; + hysteresis = <0>; + type = "hot"; + }; + + trip2 { + temperature = <145000>; + hysteresis = <0>; + type = "critical"; + }; + }; + }; + }; +}; + &spmi_bus { pmic@0 { compatible = "qcom,pm8953", "qcom,spmi-pmic"; @@ -36,7 +67,7 @@ }; }; - temp-alarm@2400 { + pm8953_temp: temp-alarm@2400 { compatible = "qcom,spmi-temp-alarm"; reg = <0x2400>; interrupts = <0x0 0x24 0x0 IRQ_TYPE_EDGE_RISING>; |