From: Krzysztof Kozlowski <krzysztof.kozlowski@xxxxxxxxxx>
commit a3583e92d188ec6c58c7f603ac5e72dd8a11c21a upstream.
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@xxxxxxxxxxxxxxx>
Link: https://lore.kernel.org/r/20230209105841.779596-6-krzysztof.kozlowski@xxxxxxxxxx
Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski@xxxxxxxxxx>
Signed-off-by: Greg Kroah-Hartman <gregkh@xxxxxxxxxxxxxxxxxxx>
---
arch/arm/boot/dts/exynos5422-odroidxu3-common.dtsi | 10 +++++-----
1 file changed, 5 insertions(+), 5 deletions(-)
--- 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 {
