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Commit 9843a223 authored by Lukasz Majewski's avatar Lukasz Majewski Committed by Kukjin Kim
Browse files

ARM: dts: Provide dt bindings identical for Exynos TMU 



Presented device tree bindings provide data already hardcoded in the
exynos_tmu_data.c file.
After this commit, it should be possible to reuse common thermal core
framework in Exynos SoCs.

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 6562504d

arch/arm/boot/dts/exynos3250.dtsi

+2 −0
Original line number Diff line number Diff line
@@ -18,6 +18,7 @@ 
 */



#include "skeleton.dtsi"

#include "exynos4-cpu-thermal.dtsi"

#include <dt-bindings/clock/exynos3250.h>



/ {
@@ -193,6 +194,7 @@ 
			interrupts = <0 216 0>;

			clocks = <&cmu CLK_TMU_APBIF>;

			clock-names = "tmu_apbif";

			#include "exynos4412-tmu-sensor-conf.dtsi"

			status = "disabled";

		};

arch/arm/boot/dts/exynos4.dtsi

+4 −0
Original line number Diff line number Diff line
@@ -663,6 +663,10 @@ 
		status = "disabled";

	};



	tmu: tmu@100C0000 {

		#include "exynos4412-tmu-sensor-conf.dtsi"

	};



	ppmu_dmc0: ppmu_dmc0@106a0000 {

		compatible = "samsung,exynos-ppmu";

		reg = <0x106a0000 0x2000>;

arch/arm/boot/dts/exynos4210.dtsi

+24 −1
Original line number Diff line number Diff line
@@ -21,6 +21,7 @@ 


#include "exynos4.dtsi"

#include "exynos4210-pinctrl.dtsi"

#include "exynos4-cpu-thermal.dtsi"



/ {

	compatible = "samsung,exynos4210", "samsung,exynos4";
@@ -156,16 +157,38 @@ 
		reg = <0x03860000 0x1000>;

	};



	tmu@100C0000 {

	tmu: tmu@100C0000 {

		compatible = "samsung,exynos4210-tmu";

		interrupt-parent = <&combiner>;

		reg = <0x100C0000 0x100>;

		interrupts = <2 4>;

		clocks = <&clock CLK_TMU_APBIF>;

		clock-names = "tmu_apbif";

		samsung,tmu_gain = <15>;

		samsung,tmu_reference_voltage = <7>;

		status = "disabled";

	};



	thermal-zones {

		cpu_thermal: cpu-thermal {

			polling-delay-passive = <0>;

			polling-delay = <0>;

			thermal-sensors = <&tmu 0>;



			trips {

			      cpu_alert0: cpu-alert-0 {

				      temperature = <85000>; /* millicelsius */

			      };

			      cpu_alert1: cpu-alert-1 {

				      temperature = <100000>; /* millicelsius */

			      };

			      cpu_alert2: cpu-alert-2 {

				      temperature = <110000>; /* millicelsius */

			      };

			};

		};

	};



	g2d@12800000 {

		compatible = "samsung,s5pv210-g2d";

		reg = <0x12800000 0x1000>;

arch/arm/boot/dts/exynos4x12.dtsi

+1 −0
Original line number Diff line number Diff line
@@ -19,6 +19,7 @@ 


#include "exynos4.dtsi"

#include "exynos4x12-pinctrl.dtsi"

#include "exynos4-cpu-thermal.dtsi"



/ {

	aliases {

arch/arm/boot/dts/exynos5250.dtsi

+7 −2
Original line number Diff line number Diff line
@@ -20,7 +20,7 @@ 
#include <dt-bindings/clock/exynos5250.h>

#include "exynos5.dtsi"

#include "exynos5250-pinctrl.dtsi"



#include "exynos4-cpu-thermal.dtsi"

#include <dt-bindings/clock/exynos-audss-clk.h>



/ {
@@ -238,16 +238,21 @@ 
		status = "disabled";

	};



	tmu@10060000 {

	tmu: tmu@10060000 {

		compatible = "samsung,exynos5250-tmu";

		reg = <0x10060000 0x100>;

		interrupts = <0 65 0>;

		clocks = <&clock CLK_TMU>;

		clock-names = "tmu_apbif";

		#include "exynos4412-tmu-sensor-conf.dtsi"

	};



	thermal-zones {

		cpu_thermal: cpu-thermal {

			polling-delay-passive = <0>;

			polling-delay = <0>;

			thermal-sensors = <&tmu 0>;



			cooling-maps {

				map0 {

				     /* Corresponds to 800MHz at freq_table */