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ARM: dts: exynos: Override thermal by label in Midas 

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>
Link: https://lore.kernel.org/r/20200830135200.24304-26-krzk@kernel.org
This commit is contained in:
Krzysztof Kozlowski 2020-08-30 15:51:53 +02:00
parent eeb62f3d1d
commit e4cf0a4dba
1 changed files with 15 additions and 19 deletions
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34
arch/arm/boot/dts/exynos4412-midas.dtsi
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@ -319,25 +319,6 @@
pulldown-ohm = <100000>; /* 100K */ pulldown-ohm = <100000>; /* 100K */
io-channels = <&adc 2>; /* Battery temperature */ 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 { &adc {
@ -406,6 +387,21 @@
cpu0-supply = <&buck2_reg>; 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 { &csis_0 {
status = "okay"; status = "okay";
vddcore-supply = <&ldo8_reg>; vddcore-supply = <&ldo8_reg>;