The patch below does not apply to the 5.4-stable tree. If someone wants it applied there, or to any other stable or longterm tree, then please email the backport, including the original git commit id to stable@vger.kernel.org.
To reproduce the conflict and resubmit, you may use the following commands:
git fetch https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git/ linux-5.4.y git checkout FETCH_HEAD git cherry-pick -x a3583e92d188ec6c58c7f603ac5e72dd8a11c21a # <resolve conflicts, build, test, etc.> git commit -s git send-email --to 'stable@vger.kernel.org' --in-reply-to '167818217672161@kroah.com' --subject-prefix 'PATCH 5.4.y' HEAD^..
Possible dependencies:
a3583e92d188 ("ARM: dts: exynos: correct TMU phandle in Odroid XU3 family") 1c651356f482 ("ARM: dts: exynos: Add GPU thermal zone cooling maps for Odroid XU3/XU4/HC1")
thanks,
greg k-h
------------------ original commit in Linus's tree ------------------
From a3583e92d188ec6c58c7f603ac5e72dd8a11c21a Mon Sep 17 00:00:00 2001 From: Krzysztof Kozlowski krzysztof.kozlowski@linaro.org Date: Thu, 9 Feb 2023 11:58:41 +0100 Subject: [PATCH] ARM: dts: exynos: correct TMU phandle in Odroid XU3 family
TMU node uses 0 as thermal-sensor-cells, thus thermal zone referencing it must not have an argument to phandle. This was not critical before, but since rework of thermal Devicetree initialization in the commit 3fd6d6e2b4e8 ("thermal/of: Rework the thermal device tree initialization"), this leads to errors registering thermal zones other than first one:
thermal_sys: cpu0-thermal: Failed to read thermal-sensors cells: -2 thermal_sys: Failed to find thermal zone for tmu id=0 exynos-tmu 10064000.tmu: Failed to register sensor: -2 exynos-tmu: probe of 10064000.tmu failed with error -2
Fixes: f1722d7dd8b8 ("ARM: dts: Define default thermal-zones for exynos5422") Cc: stable@vger.kernel.org Link: https://lore.kernel.org/r/20230209105841.779596-6-krzysztof.kozlowski@linaro... Signed-off-by: Krzysztof Kozlowski krzysztof.kozlowski@linaro.org
diff --git a/arch/arm/boot/dts/exynos5422-odroidxu3-common.dtsi b/arch/arm/boot/dts/exynos5422-odroidxu3-common.dtsi index a6961ff24030..e6e7e2ff2a26 100644 --- a/arch/arm/boot/dts/exynos5422-odroidxu3-common.dtsi +++ b/arch/arm/boot/dts/exynos5422-odroidxu3-common.dtsi @@ -50,7 +50,7 @@
thermal-zones { cpu0_thermal: cpu0-thermal { - thermal-sensors = <&tmu_cpu0 0>; + thermal-sensors = <&tmu_cpu0>; polling-delay-passive = <250>; polling-delay = <0>; trips { @@ -139,7 +139,7 @@ }; }; cpu1_thermal: cpu1-thermal { - thermal-sensors = <&tmu_cpu1 0>; + thermal-sensors = <&tmu_cpu1>; polling-delay-passive = <250>; polling-delay = <0>; trips { @@ -212,7 +212,7 @@ }; }; cpu2_thermal: cpu2-thermal { - thermal-sensors = <&tmu_cpu2 0>; + thermal-sensors = <&tmu_cpu2>; polling-delay-passive = <250>; polling-delay = <0>; trips { @@ -285,7 +285,7 @@ }; }; cpu3_thermal: cpu3-thermal { - thermal-sensors = <&tmu_cpu3 0>; + thermal-sensors = <&tmu_cpu3>; polling-delay-passive = <250>; polling-delay = <0>; trips { @@ -358,7 +358,7 @@ }; }; gpu_thermal: gpu-thermal { - thermal-sensors = <&tmu_gpu 0>; + thermal-sensors = <&tmu_gpu>; polling-delay-passive = <250>; polling-delay = <0>; trips {