From: Binbin Zhou <zhoubinbin@loongson.cn> stable inclusion from stable-v6.6.33 commit 27cacfc0818f880a19694644beefd8d9ecb4be4a category: bugfix bugzilla: https://gitee.com/openeuler/kernel/issues/IAD6H2 Reference: https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git/commit/?id=... -------------------------------- [ Upstream commit 88071e31e994ee23356674e0c5461b25e2a95cdc ] Add the missing 'thermal-sensor-cells' property which is required for every thermal sensor as it's used when using phandles. And add the thermal-sensor.yaml reference. In fact, it was a careless mistake when submitting the driver that caused it to not work properly. So the fix is necessary, although it will result in the ABI break. Fixes: 72684d99a854 ("thermal: dt-bindings: add loongson-2 thermal") Cc: Yinbo Zhu <zhuyinbo@loongson.cn> Signed-off-by: Binbin Zhou <zhoubinbin@loongson.cn> Reviewed-by: Conor Dooley <conor.dooley@microchip.com> Signed-off-by: Daniel Lezcano <daniel.lezcano@linaro.org> Link: https://lore.kernel.org/r/6d69362632271ab0af9a5fbfa3bc46a0894f1d54.170081722... Stable-dep-of: c8c435368577 ("dt-bindings: thermal: loongson,ls2k-thermal: Fix incorrect compatible definition") Signed-off-by: Sasha Levin <sashal@kernel.org> Signed-off-by: Wang Hai <wanghai38@huawei.com> --- .../bindings/thermal/loongson,ls2k-thermal.yaml | 10 +++++++++- 1 file changed, 9 insertions(+), 1 deletion(-) diff --git a/Documentation/devicetree/bindings/thermal/loongson,ls2k-thermal.yaml b/Documentation/devicetree/bindings/thermal/loongson,ls2k-thermal.yaml index 7538469997f9..b634f57cd011 100644 --- a/Documentation/devicetree/bindings/thermal/loongson,ls2k-thermal.yaml +++ b/Documentation/devicetree/bindings/thermal/loongson,ls2k-thermal.yaml @@ -10,6 +10,9 @@ maintainers: - zhanghongchen <zhanghongchen@loongson.cn> - Yinbo Zhu <zhuyinbo@loongson.cn> +allOf: + - $ref: /schemas/thermal/thermal-sensor.yaml# + properties: compatible: oneOf: @@ -26,12 +29,16 @@ properties: interrupts: maxItems: 1 + '#thermal-sensor-cells': + const: 1 + required: - compatible - reg - interrupts + - '#thermal-sensor-cells' -additionalProperties: false +unevaluatedProperties: false examples: - | @@ -41,4 +48,5 @@ examples: reg = <0x1fe01500 0x30>; interrupt-parent = <&liointc0>; interrupts = <7 IRQ_TYPE_LEVEL_LOW>; + #thermal-sensor-cells = <1>; }; -- 2.17.1