[PATCH 3/3] arm64: dts: exynos: Add thermal-zones dt node for Exynos5433 SoC

[Lukasz Majewski]

Hi Chanwoo,

> This patch adds the thermal-zones devicetree node for Exynos5433 SoC.
> The thermal-zones has five thermal-zones and then each thermal-zone
> contains each thermal-sensor to monitor the temperature of own IP.
> The {atlas0|apollo}_ thermal zone have the eight trip-points for
> interrupt method to detect the over-temperature.
> 
> Cc: Kukjin Kim <kgene at kernel.org>
> Signed-off-by: Chanwoo Choi <cw00.choi at samsung.com>
> Acked-by: Inki Dae <inki.dae at samsung.com>
> ---
>  arch/arm64/boot/dts/exynos/exynos5433-tmu.dtsi | 231
> +++++++++++++++++++++++++
> arch/arm64/boot/dts/exynos/exynos5433.dtsi     |   1 + 2 files
> changed, 232 insertions(+) create mode 100644
> arch/arm64/boot/dts/exynos/exynos5433-tmu.dtsi
> 
> diff --git a/arch/arm64/boot/dts/exynos/exynos5433-tmu.dtsi
> b/arch/arm64/boot/dts/exynos/exynos5433-tmu.dtsi new file mode 100644
> index 0000000..7ff7b0e
> --- /dev/null
> +++ b/arch/arm64/boot/dts/exynos/exynos5433-tmu.dtsi
> @@ -0,0 +1,231 @@
> +/*
> + * Device tree sources for Exynos5433 thermal zone
> + *
> + * Copyright (c) 2015 Chanwoo Choi <cw00.choi at samsung.com>
> + *
> + * This program is free software; you can redistribute it and/or
> modify
> + * it under the terms of the GNU General Public License version 2 as
> + * published by the Free Software Foundation.
> + */
> +
> +#include <dt-bindings/thermal/thermal.h>
> +
> +/ {
> +thermal-zones {
> +	atlas0_thermal: atlas0-thermal {
> +		thermal-sensors = <&tmu_atlas0>;
> +		polling-delay-passive = <0>;
> +		polling-delay = <0>;
> +		trips {
> +			atlas0_alert_0: atlas0-alert-0 {
> +				temperature = <80000>;	/*
> millicelsius */
> +				hysteresis = <10000>;	/*
> millicelsius */
> +				type = "active";
> +			};
> +			atlas0_alert_1: atlas0-alert-1 {
> +				temperature = <85000>;	/*
> millicelsius */
> +				hysteresis = <10000>;	/*
> millicelsius */
> +				type = "active";
> +			};
> +			atlas0_alert_2: atlas0-alert-2 {
> +				temperature = <90000>;	/*
> millicelsius */
> +				hysteresis = <10000>;	/*
> millicelsius */
> +				type = "active";
> +			};
> +			atlas0_alert_3: atlas0-alert-3 {
> +				temperature = <95000>;	/*
> millicelsius */
> +				hysteresis = <10000>;	/*
> millicelsius */
> +				type = "active";
> +			};
> +			atlas0_alert_4: atlas0-alert-4 {
> +				temperature = <100000>;	/*
> millicelsius */
> +				hysteresis = <10000>;	/*
> millicelsius */
> +				type = "active";
> +			};
> +			atlas0_alert_5: atlas0-alert-5 {
> +				temperature = <105000>;	/*
> millicelsius */
> +				hysteresis = <10000>;	/*
> millicelsius */
> +				type = "active";
> +			};
> +			atlas0_alert_6: atlas0-alert-6 {
> +				temperature = <110000>;	/*
> millicelsius */
> +				hysteresis = <10000>;	/*
> millicelsius */
> +				type = "active";
> +			};
> +		};
> +	};
> +
> +	atlas1_thermal: atlas1-thermal {
> +		thermal-sensors = <&tmu_atlas1>;
> +		polling-delay-passive = <0>;
> +		polling-delay = <0>;
> +		trips {
> +			atlas1_alert_0: atlas1-alert-0 {
> +				temperature = <80000>;	/*
> millicelsius */
> +				hysteresis = <10000>;	/*
> millicelsius */
> +				type = "active";
> +			};
> +			atlas1_alert_1: atlas1-alert-1 {
> +				temperature = <85000>;	/*
> millicelsius */
> +				hysteresis = <10000>;	/*
> millicelsius */
> +				type = "active";
> +			};
> +			atlas1_alert_2: atlas1-alert-2 {
> +				temperature = <90000>;	/*
> millicelsius */
> +				hysteresis = <10000>;	/*
> millicelsius */
> +				type = "active";
> +			};
> +			atlas1_alert_3: atlas1-alert-3 {
> +				temperature = <95000>;	/*
> millicelsius */
> +				hysteresis = <10000>;	/*
> millicelsius */
> +				type = "active";
> +			};
> +			atlas1_alert_4: atlas1-alert-4 {
> +				temperature = <100000>;	/*
> millicelsius */
> +				hysteresis = <10000>;	/*
> millicelsius */
> +				type = "active";
> +			};
> +			atlas1_alert_5: atlas1-alert-5 {
> +				temperature = <105000>;	/*
> millicelsius */
> +				hysteresis = <10000>;	/*
> millicelsius */
> +				type = "active";
> +			};
> +			atlas1_alert_6: atlas1-alert-6 {
> +				temperature = <110000>;	/*
> millicelsius */
> +				hysteresis = <10000>;	/*
> millicelsius */
> +				type = "active";
> +			};
> +		};
> +	};
> +
> +	g3d_thermal: g3d-thermal {
> +		thermal-sensors = <&tmu_g3d>;
> +		polling-delay-passive = <0>;
> +		polling-delay = <0>;
> +		trips {
> +			g3d_alert_0: g3d-alert-0 {
> +				temperature = <80000>;	/*
> millicelsius */
> +				hysteresis = <10000>;	/*
> millicelsius */
> +				type = "active";
> +			};
> +			g3d_alert_1: g3d-alert-1 {
> +				temperature = <85000>;	/*
> millicelsius */
> +				hysteresis = <10000>;	/*
> millicelsius */
> +				type = "active";
> +			};
> +			g3d_alert_2: g3d-alert-2 {
> +				temperature = <90000>;	/*
> millicelsius */
> +				hysteresis = <10000>;	/*
> millicelsius */
> +				type = "active";
> +			};
> +			g3d_alert_3: g3d-alert-3 {
> +				temperature = <95000>;	/*
> millicelsius */
> +				hysteresis = <10000>;	/*
> millicelsius */
> +				type = "active";
> +			};
> +			g3d_alert_4: g3d-alert-4 {
> +				temperature = <100000>;	/*
> millicelsius */
> +				hysteresis = <10000>;	/*
> millicelsius */
> +				type = "active";
> +			};
> +			g3d_alert_5: g3d-alert-5 {
> +				temperature = <105000>;	/*
> millicelsius */
> +				hysteresis = <10000>;	/*
> millicelsius */
> +				type = "active";
> +			};
> +			g3d_alert_6: g3d-alert-6 {
> +				temperature = <110000>;	/*
> millicelsius */
> +				hysteresis = <10000>;	/*
> millicelsius */
> +				type = "active";
> +			};
> +		};
> +
> +	};
> +
> +	apollo_thermal: apollo-thermal {
> +		thermal-sensors = <&tmu_apollo>;
> +		polling-delay-passive = <0>;
> +		polling-delay = <0>;
> +		trips {
> +			apollo_alert_0: apollo-alert-0 {
> +				temperature = <80000>;	/*
> millicelsius */
> +				hysteresis = <10000>;	/*
> millicelsius */
> +				type = "active";
> +			};
> +			apollo_alert_1: apollo-alert-1 {
> +				temperature = <85000>;	/*
> millicelsius */
> +				hysteresis = <10000>;	/*
> millicelsius */
> +				type = "active";
> +			};
> +			apollo_alert_2: apollo-alert-2 {
> +				temperature = <90000>;	/*
> millicelsius */
> +				hysteresis = <10000>;	/*
> millicelsius */
> +				type = "active";
> +			};
> +			apollo_alert_3: apollo-alert-3 {
> +				temperature = <95000>;	/*
> millicelsius */
> +				hysteresis = <10000>;	/*
> millicelsius */
> +				type = "active";
> +			};
> +			apollo_alert_4: apollo-alert-4 {
> +				temperature = <100000>;	/*
> millicelsius */
> +				hysteresis = <10000>;	/*
> millicelsius */
> +				type = "active";
> +			};
> +			apollo_alert_5: apollo-alert-5 {
> +				temperature = <105000>;	/*
> millicelsius */
> +				hysteresis = <10000>;	/*
> millicelsius */
> +				type = "active";
> +			};
> +			apollo_alert_6: apollo-alert-6 {
> +				temperature = <110000>;	/*
> millicelsius */
> +				hysteresis = <10000>;	/*
> millicelsius */
> +				type = "active";
> +			};
> +		};
> +	};
> +
> +	isp_thermal: isp-thermal {
> +		thermal-sensors = <&tmu_isp>;
> +		polling-delay-passive = <0>;
> +		polling-delay = <0>;
> +		trips {
> +			isp_alert_0: isp-alert-0 {
> +				temperature = <80000>;	/*
> millicelsius */
> +				hysteresis = <10000>;	/*
> millicelsius */
> +				type = "active";
> +			};
> +			isp_alert_1: isp-alert-1 {
> +				temperature = <85000>;	/*
> millicelsius */
> +				hysteresis = <10000>;	/*
> millicelsius */
> +				type = "active";
> +			};
> +			isp_alert_2: isp-alert-2 {
> +				temperature = <90000>;	/*
> millicelsius */
> +				hysteresis = <10000>;	/*
> millicelsius */
> +				type = "active";
> +			};
> +			isp_alert_3: isp-alert-3 {
> +				temperature = <95000>;	/*
> millicelsius */
> +				hysteresis = <10000>;	/*
> millicelsius */
> +				type = "active";
> +			};
> +			isp_alert_4: isp-alert-4 {
> +				temperature = <100000>;	/*
> millicelsius */
> +				hysteresis = <10000>;	/*
> millicelsius */
> +				type = "active";
> +			};
> +			isp_alert_5: isp-alert-5 {
> +				temperature = <105000>;	/*
> millicelsius */
> +				hysteresis = <10000>;	/*
> millicelsius */
> +				type = "active";
> +			};
> +			isp_alert_6: isp-alert-6 {
> +				temperature = <110000>;	/*
> millicelsius */
> +				hysteresis = <10000>;	/*
> millicelsius */
> +				type = "active";
> +			};
> +		};
> +	};
> +};
> +};
> diff --git a/arch/arm64/boot/dts/exynos/exynos5433.dtsi
> b/arch/arm64/boot/dts/exynos/exynos5433.dtsi index b44ddcc..fbce27d
> 100644 --- a/arch/arm64/boot/dts/exynos/exynos5433.dtsi
> +++ b/arch/arm64/boot/dts/exynos/exynos5433.dtsi
> @@ -964,3 +964,4 @@
>  };
>  
>  #include "exynos5433-pinctrl.dtsi"
> +#include "exynos5433-tmu.dtsi"

Reviewed-by: Lukasz Majewski <l.majewski at samsung.com>

-- 
Best regards,

Lukasz Majewski

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