ARM: dts: exynos: Override thermal by label in Midas (e4cf0a4d) · Commits · 戴 / test

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

arch/arm/boot/dts/exynos4412-midas.dtsi

+15 −19

Original line number	Diff line number	Diff line
		@@ -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>;

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