[PATCH 18/33] ARM: dts: exynos: Override thermal by label in Trats

Krzysztof Kozlowski
2020-08-30T14:00:18Z

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-trats.dts | 29 ++++++++++++--------------
1 file changed, 13 insertions(+), 16 deletions(-)

diff --git a/arch/arm/boot/dts/exynos4210-trats.dts b/arch/arm/boot/dts/exynos4210-trats.dts
index 33b40f619dea..75483e08b4b4 100644
--- a/arch/arm/boot/dts/exynos4210-trats.dts
+++ b/arch/arm/boot/dts/exynos4210-trats.dts
@@ -140,22 +140,6 @@
clock-frequency = <32768>;
};
};
-
- thermal-zones {
- cpu_thermal: cpu-thermal {
- cooling-maps {
- map0 {
- /* Corresponds to 800MHz at freq_table */
- cooling-device = <&cpu0 2 2>, <&cpu1 2 2>;
- };
- map1 {
- /* Corresponds to 200MHz at freq_table */
- cooling-device = <&cpu0 4 4>, <&cpu1 4 4>;
- };
- };
- };
- };
-
};

&camera {
@@ -166,6 +150,19 @@
cpu0-supply = <&varm_breg>;
};

+&cpu_thermal {
+ cooling-maps {
+ map0 {
+ /* Corresponds to 800MHz at freq_table */
+ cooling-device = <&cpu0 2 2>, <&cpu1 2 2>;
+ };
+ map1 {
+ /* Corresponds to 200MHz at freq_table */
+ cooling-device = <&cpu0 4 4>, <&cpu1 4 4>;
+ };
+ };
+};
+
&dsi_0 {
vddcore-supply = <&vusb_reg>;
vddio-supply = <&vmipi_reg>;
--
2.17.1