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Subject[PATCH 26/33] ARM: dts: exynos: Override thermal by label in Midas
Date
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/exynos4412-midas.dtsi | 34 +++++++++++--------------
1 file changed, 15 insertions(+), 19 deletions(-)

diff --git a/arch/arm/boot/dts/exynos4412-midas.dtsi b/arch/arm/boot/dts/exynos4412-midas.dtsi
index 32d2e539b2dd..7e7c243ff196 100644
--- a/arch/arm/boot/dts/exynos4412-midas.dtsi
+++ b/arch/arm/boot/dts/exynos4412-midas.dtsi
@@ -319,25 +319,6 @@
pulldown-ohm = <100000>; /* 100K */
io-channels = <&adc 2>; /* Battery temperature */
};
-
- thermal-zones {
- cpu_thermal: cpu-thermal {
- cooling-maps {
- map0 {
- /* Corresponds to 800MHz at freq_table */
- cooling-device = <&cpu0 7 7>, <&cpu1 7 7>,
- <&cpu2 7 7>, <&cpu3 7 7>;
- };
- map1 {
- /* Corresponds to 200MHz at freq_table */
- cooling-device = <&cpu0 13 13>,
- <&cpu1 13 13>,
- <&cpu2 13 13>,
- <&cpu3 13 13>;
- };
- };
- };
- };
};

&adc {
@@ -406,6 +387,21 @@
cpu0-supply = <&buck2_reg>;
};

+&cpu_thermal {
+ cooling-maps {
+ map0 {
+ /* Corresponds to 800MHz at freq_table */
+ cooling-device = <&cpu0 7 7>, <&cpu1 7 7>,
+ <&cpu2 7 7>, <&cpu3 7 7>;
+ };
+ map1 {
+ /* Corresponds to 200MHz at freq_table */
+ cooling-device = <&cpu0 13 13>, <&cpu1 13 13>,
+ <&cpu2 13 13>, <&cpu3 13 13>;
+ };
+ };
+};
+
&csis_0 {
status = "okay";
vddcore-supply = <&ldo8_reg>;
--
2.17.1
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