[PATCH 16/33] ARM: dts: exynos: Override thermal by label in Exynos4210

Krzysztof Kozlowski
2020-08-30T14:10:53Z

Using full paths to extend or override a device tree node is error prone
since if there was a typo error, a new node will be created instead of
extending the node as it was desired. This will lead to run-time errors
that could be hard to detect.

A mistyped label on the other hand, will cause a dtc compile error
(during build time).

Signed-off-by: Krzysztof Kozlowski <krzk@kernel.org>
---
arch/arm/boot/dts/exynos4210.dtsi | 36 +++++++++++++++----------------
1 file changed, 17 insertions(+), 19 deletions(-)

diff --git a/arch/arm/boot/dts/exynos4210.dtsi b/arch/arm/boot/dts/exynos4210.dtsi
index 73360f29d53e..fddc661ded28 100644
--- a/arch/arm/boot/dts/exynos4210.dtsi
+++ b/arch/arm/boot/dts/exynos4210.dtsi
@@ -365,26 +365,24 @@
};
};
};
+};

- thermal-zones {
- cpu_thermal: cpu-thermal {
- polling-delay-passive = <0>;
- polling-delay = <0>;
- thermal-sensors = <&tmu 0>;
-
- trips {
- cpu_alert0: cpu-alert-0 {
- temperature = <85000>; /* millicelsius */
- };
- cpu_alert1: cpu-alert-1 {
- temperature = <100000>; /* millicelsius */
- };
- cpu_alert2: cpu-alert-2 {
- temperature = <110000>; /* millicelsius */
- };
- };
- };
- };
+&cpu_alert0 {
+ temperature = <85000>; /* millicelsius */
+};
+
+&cpu_alert1 {
+ temperature = <100000>; /* millicelsius */
+};
+
+&cpu_alert2 {
+ temperature = <110000>; /* millicelsius */
+};
+
+&cpu_thermal {
+ polling-delay-passive = <0>;
+ polling-delay = <0>;
+ thermal-sensors = <&tmu 0>;
};

&gic {
--
2.17.1