Commit a3583e92 authored Feb 09, 2023 by Krzysztof Kozlowski

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 3fd6d6e2 ("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: f1722d7d ("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.org


Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>

parent 2e3d0e20

arch/arm/boot/dts/exynos5422-odroidxu3-common.dtsi

+5 −5

Original line number	Diff line number	Diff line
		@@ -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 {