Merge tag 'samsung-dt64-4.10' of...

Merge tag 'samsung-dt64-4.10' of git://git.kernel.org/pub/scm/linux/kernel/git/krzk/linux into next/dt64

Finally, I am really pleased to announce adding support for Exynos5433 ARMv8
SoC along with two boards.  A lot of Samsung people contributed into this
but the final work and commits were done by Chanwoo Choi.

This means that for v4.10 we got:
1. Exynos5433 DTSI.
2. Two boards: TM2 and TM2E.  These are (almost fully) working mobile phones.

* tag 'samsung-dt64-4.10' of git://git.kernel.org/pub/scm/linux/kernel/git/krzk/linux:
  arm64: dts: exynos: Add dts file for Exynos5433-based TM2E board
  arm64: dts: exynos: Add dts file for Exynos5433-based TM2 board
  arm64: dts: exynos: Add dtsi files for Samsung Exynos5433 64bit SoC
Signed-off-by: Olof Johansson <olof@lixom.net>

Documentation/devicetree/bindings/arm/samsung/samsung-boards.txt

@@ -15,6 +15,8 @@ Required root node properties:
 	- "samsung,xyref5260"	- for Exynos5260-based Samsung board.
 	- "samsung,smdk5410"	- for Exynos5410-based Samsung SMDK5410 eval board.
 	- "samsung,smdk5420"	- for Exynos5420-based Samsung SMDK5420 eval board.
+	- "samsung,tm2"		- for Exynos5433-based Samsung TM2 board.
+	- "samsung,tm2e"	- for Exynos5433-based Samsung TM2E board.
 	- "samsung,sd5v1"	- for Exynos5440-based Samsung board.
 	- "samsung,ssdk5440"	- for Exynos5440-based Samsung board.
 

arch/arm64/boot/dts/exynos/Makefile

-dtb-$(CONFIG_ARCH_EXYNOS) += exynos7-espresso.dtb
+dtb-$(CONFIG_ARCH_EXYNOS) += \
+	exynos5433-tm2.dtb	\
+	exynos5433-tm2e.dtb	\
+	exynos7-espresso.dtb
 
 always		:= $(dtb-y)
 subdir-y	:= $(dts-dirs)

arch/arm64/boot/dts/exynos/exynos5433-tm2e.dts

+/*
+ * SAMSUNG Exynos5433 TM2E board device tree source
+ *
+ * Copyright (c) 2016 Samsung Electronics Co., Ltd.
+ *
+ * Device tree source file for Samsung's TM2E(TM2 EDGE) board which is based on
+ * Samsung Exynos5433 SoC.
+ *
+ * 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 "exynos5433-tm2.dts"
+
+/ {
+	model = "Samsung TM2E board";
+	compatible = "samsung,tm2e", "samsung,exynos5433";
+};
+
+&ldo23_reg {
+	regulator-name = "CAM_SEN_CORE_1.025V_AP";
+	regulator-max-microvolt = <1050000>;
+};
+
+&ldo25_reg {
+	regulator-name = "UNUSED_LDO25";
+	regulator-always-off;
+};
+
+&ldo31_reg {
+	regulator-name = "TSP_VDD_1.8V_AP";
+	regulator-min-microvolt = <1800000>;
+	regulator-max-microvolt = <1800000>;
+};
+
+&ldo38_reg {
+	regulator-name = "VCC_3.3V_MOTOR_AP";
+	regulator-min-microvolt = <3300000>;
+	regulator-max-microvolt = <3300000>;
+};

arch/arm64/boot/dts/exynos/exynos5433-tmu-g3d-sensor-conf.dtsi

+/*
+ * Device tree sources for Exynos5433 TMU sensor configuration
+ *
+ * Copyright (c) 2016 Jonghwa Lee <jonghwa3.lee@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_exynos.h>
+
+#thermal-sensor-cells = <0>;
+samsung,tmu_gain = <8>;
+samsung,tmu_reference_voltage = <23>;
+samsung,tmu_noise_cancel_mode = <4>;
+samsung,tmu_efuse_value = <75>;
+samsung,tmu_min_efuse_value = <40>;
+samsung,tmu_max_efuse_value = <150>;
+samsung,tmu_first_point_trim = <25>;
+samsung,tmu_second_point_trim = <85>;
+samsung,tmu_default_temp_offset = <50>;
+samsung,tmu_mux_addr = <6>;

arch/arm64/boot/dts/exynos/exynos5433-tmu-sensor-conf.dtsi

+/*
+ * Device tree sources for Exynos5433 TMU sensor configuration
+ *
+ * Copyright (c) 2016 Chanwoo Choi <cw00.choi@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_exynos.h>
+
+#thermal-sensor-cells = <0>;
+samsung,tmu_gain = <8>;
+samsung,tmu_reference_voltage = <16>;
+samsung,tmu_noise_cancel_mode = <4>;
+samsung,tmu_efuse_value = <75>;
+samsung,tmu_min_efuse_value = <40>;
+samsung,tmu_max_efuse_value = <150>;
+samsung,tmu_first_point_trim = <25>;
+samsung,tmu_second_point_trim = <85>;
+samsung,tmu_default_temp_offset = <50>;

arch/arm64/boot/dts/exynos/exynos5433-tmu.dtsi

+/*
+ * Device tree sources for Exynos5433 thermal zone
+ *
+ * Copyright (c) 2016 Chanwoo Choi <cw00.choi@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 = <65000>;	/* millicelsius */
+				hysteresis = <1000>;	/* millicelsius */
+				type = "active";
+			};
+			atlas0_alert_1: atlas0-alert-1 {
+				temperature = <70000>;	/* millicelsius */
+				hysteresis = <1000>;	/* millicelsius */
+				type = "active";
+			};
+			atlas0_alert_2: atlas0-alert-2 {
+				temperature = <75000>;	/* millicelsius */
+				hysteresis = <1000>;	/* millicelsius */
+				type = "active";
+			};
+			atlas0_alert_3: atlas0-alert-3 {
+				temperature = <80000>;	/* millicelsius */
+				hysteresis = <1000>;	/* millicelsius */
+				type = "active";
+			};
+			atlas0_alert_4: atlas0-alert-4 {
+				temperature = <85000>;	/* millicelsius */
+				hysteresis = <1000>;	/* millicelsius */
+				type = "active";
+			};
+			atlas0_alert_5: atlas0-alert-5 {
+				temperature = <90000>;	/* millicelsius */
+				hysteresis = <1000>;	/* millicelsius */
+				type = "active";
+			};
+			atlas0_alert_6: atlas0-alert-6 {
+				temperature = <95000>;	/* millicelsius */
+				hysteresis = <1000>;	/* millicelsius */
+				type = "active";
+			};
+		};
+
+		cooling-maps {
+			map0 {
+				/* Set maximum frequency as 1800MHz  */
+				trip = <&atlas0_alert_0>;
+				cooling-device = <&cpu4 1 2>;
+			};
+			map1 {
+				/* Set maximum frequency as 1700MHz  */
+				trip = <&atlas0_alert_1>;
+				cooling-device = <&cpu4 2 3>;
+			};
+			map2 {
+				/* Set maximum frequency as 1600MHz  */
+				trip = <&atlas0_alert_2>;
+				cooling-device = <&cpu4 3 4>;
+			};
+			map3 {
+				/* Set maximum frequency as 1500MHz  */
+				trip = <&atlas0_alert_3>;
+				cooling-device = <&cpu4 4 5>;
+			};
+			map4 {
+				/* Set maximum frequency as 1400MHz  */
+				trip = <&atlas0_alert_4>;
+				cooling-device = <&cpu4 5 7>;
+			};
+			map5 {
+				/* Set maximum frequencyas 1200MHz  */
+				trip = <&atlas0_alert_5>;
+				cooling-device = <&cpu4 7 9>;
+			};
+			map6 {
+				/* Set maximum frequency as 1000MHz  */
+				trip = <&atlas0_alert_6>;
+				cooling-device = <&cpu4 9 14>;
+			};
+		};
+	};
+
+	atlas1_thermal: atlas1-thermal {
+		thermal-sensors = <&tmu_atlas1>;
+		polling-delay-passive = <0>;
+		polling-delay = <0>;
+		trips {
+			atlas1_alert_0: atlas1-alert-0 {
+				temperature = <65000>;	/* millicelsius */
+				hysteresis = <1000>;	/* millicelsius */
+				type = "active";
+			};
+			atlas1_alert_1: atlas1-alert-1 {
+				temperature = <70000>;	/* millicelsius */
+				hysteresis = <1000>;	/* millicelsius */
+				type = "active";
+			};
+			atlas1_alert_2: atlas1-alert-2 {
+				temperature = <75000>;	/* millicelsius */
+				hysteresis = <1000>;	/* millicelsius */
+				type = "active";
+			};
+			atlas1_alert_3: atlas1-alert-3 {
+				temperature = <80000>;	/* millicelsius */
+				hysteresis = <1000>;	/* millicelsius */
+				type = "active";
+			};
+			atlas1_alert_4: atlas1-alert-4 {
+				temperature = <85000>;	/* millicelsius */
+				hysteresis = <1000>;	/* millicelsius */
+				type = "active";
+			};
+			atlas1_alert_5: atlas1-alert-5 {
+				temperature = <90000>;	/* millicelsius */
+				hysteresis = <1000>;	/* millicelsius */
+				type = "active";
+			};
+			atlas1_alert_6: atlas1-alert-6 {
+				temperature = <95000>;	/* millicelsius */
+				hysteresis = <1000>;	/* 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 = <70000>;	/* millicelsius */
+				hysteresis = <1000>;	/* millicelsius */
+				type = "active";
+			};
+			g3d_alert_1: g3d-alert-1 {
+				temperature = <75000>;	/* millicelsius */
+				hysteresis = <1000>;	/* millicelsius */
+				type = "active";
+			};
+			g3d_alert_2: g3d-alert-2 {
+				temperature = <80000>;	/* millicelsius */
+				hysteresis = <1000>;	/* millicelsius */
+				type = "active";
+			};
+			g3d_alert_3: g3d-alert-3 {
+				temperature = <85000>;	/* millicelsius */
+				hysteresis = <1000>;	/* millicelsius */
+				type = "active";
+			};
+			g3d_alert_4: g3d-alert-4 {
+				temperature = <90000>;	/* millicelsius */
+				hysteresis = <1000>;	/* millicelsius */
+				type = "active";
+			};
+			g3d_alert_5: g3d-alert-5 {
+				temperature = <95000>;	/* millicelsius */
+				hysteresis = <1000>;	/* millicelsius */
+				type = "active";
+			};
+			g3d_alert_6: g3d-alert-6 {
+				temperature = <100000>;	/* millicelsius */
+				hysteresis = <1000>;	/* 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 = <65000>;	/* millicelsius */
+				hysteresis = <1000>;	/* millicelsius */
+				type = "active";
+			};
+			apollo_alert_1: apollo-alert-1 {
+				temperature = <70000>;	/* millicelsius */
+				hysteresis = <1000>;	/* millicelsius */
+				type = "active";
+			};
+			apollo_alert_2: apollo-alert-2 {
+				temperature = <75000>;	/* millicelsius */
+				hysteresis = <1000>;	/* millicelsius */
+				type = "active";
+			};
+			apollo_alert_3: apollo-alert-3 {
+				temperature = <80000>;	/* millicelsius */
+				hysteresis = <1000>;	/* millicelsius */
+				type = "active";
+			};
+			apollo_alert_4: apollo-alert-4 {
+				temperature = <85000>;	/* millicelsius */
+				hysteresis = <1000>;	/* millicelsius */
+				type = "active";
+			};
+			apollo_alert_5: apollo-alert-5 {
+				temperature = <90000>;	/* millicelsius */
+				hysteresis = <1000>;	/* millicelsius */
+				type = "active";
+			};
+			apollo_alert_6: apollo-alert-6 {
+				temperature = <95000>;	/* millicelsius */
+				hysteresis = <1000>;	/* millicelsius */
+				type = "active";
+			};
+		};
+
+		cooling-maps {
+			map0 {
+				/* Set maximum frequency as 1200MHz  */
+				trip = <&apollo_alert_2>;
+				cooling-device = <&cpu0 1 2>;
+			};
+			map1 {
+				/* Set maximum frequency as 1100MHz  */
+				trip = <&apollo_alert_3>;
+				cooling-device = <&cpu0 2 3>;
+			};
+			map2 {
+				/* Set maximum frequency as 1000MHz  */
+				trip = <&apollo_alert_4>;
+				cooling-device = <&cpu0 3 4>;
+			};
+			map3 {
+				/* Set maximum frequency as 900MHz  */
+				trip = <&apollo_alert_5>;
+				cooling-device = <&cpu0 4 5>;
+			};
+			map4 {
+				/* Set maximum frequency as 800MHz  */
+				trip = <&apollo_alert_6>;
+				cooling-device = <&cpu0 5 9>;
+			};
+		};
+	};
+
+	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 = <1000>;	/* millicelsius */
+				type = "active";
+			};
+			isp_alert_1: isp-alert-1 {
+				temperature = <85000>;	/* millicelsius */
+				hysteresis = <1000>;	/* millicelsius */
+				type = "active";
+			};
+			isp_alert_2: isp-alert-2 {
+				temperature = <90000>;	/* millicelsius */
+				hysteresis = <1000>;	/* millicelsius */
+				type = "active";
+			};
+			isp_alert_3: isp-alert-3 {
+				temperature = <95000>;	/* millicelsius */
+				hysteresis = <1000>;	/* millicelsius */
+				type = "active";
+			};
+			isp_alert_4: isp-alert-4 {
+				temperature = <100000>;	/* millicelsius */
+				hysteresis = <1000>;	/* millicelsius */
+				type = "active";
+			};
+			isp_alert_5: isp-alert-5 {
+				temperature = <105000>;	/* millicelsius */
+				hysteresis = <1000>;	/* millicelsius */
+				type = "active";
+			};
+			isp_alert_6: isp-alert-6 {
+				temperature = <110000>;	/* millicelsius */
+				hysteresis = <1000>;	/* millicelsius */
+				type = "active";
+			};
+		};
+	};
+};
+};