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Commit bf4a0bed authored by Lukasz Majewski's avatar Lukasz Majewski Committed by Kukjin Kim
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ARM: dts: Adding CPU cooling binding for Exynos SoCs 



Presented patch aims to move data necessary for correct CPU cooling device
configuration from exynos_tmu_data.c to device tree.

Signed-off-by: default avatarLukasz Majewski <l.majewski@samsung.com>
Acked-by: default avatarEduardo Valentin <edubezval@gmail.com>
Signed-off-by: default avatarKukjin Kim <kgene@kernel.org>
parent 233e274a

arch/arm/boot/dts/exynos4210-trats.dts

+15 −0
Original line number Diff line number Diff line
@@ -430,6 +430,21 @@ 
		status = "okay";

	};



	thermal-zones {

		cpu_thermal: cpu-thermal {

			cooling-maps {

				map0 {

				     /* Corresponds to 800MHz at freq_table */

				     cooling-device = <&cpu0 2 2>;

				};

				map1 {

				     /* Corresponds to 200MHz at freq_table */

				     cooling-device = <&cpu0 4 4>;

			       };

		       };

		};

	};



	camera {

		pinctrl-names = "default";

		pinctrl-0 = <>;

arch/arm/boot/dts/exynos4210.dtsi

+4 −1
Original line number Diff line number Diff line
@@ -35,10 +35,13 @@ 
		#address-cells = <1>;

		#size-cells = <0>;



		cpu@900 {

		cpu0: cpu@900 {

			device_type = "cpu";

			compatible = "arm,cortex-a9";

			reg = <0x900>;

			cooling-min-level = <4>;

			cooling-max-level = <2>;

			#cooling-cells = <2>; /* min followed by max */

		};



		cpu@901 {

arch/arm/boot/dts/exynos4212.dtsi

+4 −1
Original line number Diff line number Diff line
@@ -26,10 +26,13 @@ 
		#address-cells = <1>;

		#size-cells = <0>;



		cpu@A00 {

		cpu0: cpu@A00 {

			device_type = "cpu";

			compatible = "arm,cortex-a9";

			reg = <0xA00>;

			cooling-min-level = <13>;

			cooling-max-level = <7>;

			#cooling-cells = <2>; /* min followed by max */

		};



		cpu@A01 {

arch/arm/boot/dts/exynos4412-odroid-common.dtsi

+15 −0
Original line number Diff line number Diff line
@@ -423,6 +423,21 @@ 
		vtmu-supply = <&ldo10_reg>;

		status = "okay";

	};



	thermal-zones {

		cpu_thermal: cpu-thermal {

			cooling-maps {

				map0 {

				     /* Corresponds to 800MHz at freq_table */

				     cooling-device = <&cpu0 7 7>;

				};

				map1 {

				     /* Corresponds to 200MHz at freq_table */

				     cooling-device = <&cpu0 13 13>;

			       };

		       };

		};

	};

};



&pinctrl_1 {

arch/arm/boot/dts/exynos4412-trats2.dts

+15 −0
Original line number Diff line number Diff line
@@ -927,6 +927,21 @@ 
		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>;

				};

				map1 {

				     /* Corresponds to 200MHz at freq_table */

				     cooling-device = <&cpu0 13 13>;

			       };

		       };

		};

	};

};



&pmu_system_controller {