xref: /freebsd-11.0-release/sys/gnu/dts/arm/exynos4210.dtsi

/*
 * Samsung's Exynos4210 SoC device tree source
 *
 * Copyright (c) 2010-2011 Samsung Electronics Co., Ltd.
 *		http://www.samsung.com
 * Copyright (c) 2010-2011 Linaro Ltd.
 *		www.linaro.org
 *
 * Samsung's Exynos4210 SoC device nodes are listed in this file. Exynos4210
 * based board files can include this file and provide values for board specfic
 * bindings.
 *
 * Note: This file does not include device nodes for all the controllers in
 * Exynos4210 SoC. As device tree coverage for Exynos4210 increases, additional
 * nodes can be added to this file.
 *
 * 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 "exynos4.dtsi"
#include "exynos4210-pinctrl.dtsi"
#include "exynos4-cpu-thermal.dtsi"

/ {
	compatible = "samsung,exynos4210", "samsung,exynos4";

	aliases {
		pinctrl0 = &pinctrl_0;
		pinctrl1 = &pinctrl_1;
		pinctrl2 = &pinctrl_2;
	};

	cpus {
		#address-cells = <1>;
		#size-cells = <0>;

		cpu0: cpu@900 {
			device_type = "cpu";
			compatible = "arm,cortex-a9";
			reg = <0x900>;
			clocks = <&clock CLK_ARM_CLK>;
			clock-names = "cpu";
			clock-latency = <160000>;

			operating-points = <
				1200000 1250000
				1000000 1150000
				800000	1075000
				500000	975000
				400000	975000
				200000	950000
			>;
			cooling-min-level = <4>;
			cooling-max-level = <2>;
			#cooling-cells = <2>; /* min followed by max */
		};

		cpu@901 {
			device_type = "cpu";
			compatible = "arm,cortex-a9";
			reg = <0x901>;
		};
	};

	sysram: sysram@02020000 {
		compatible = "mmio-sram";
		reg = <0x02020000 0x20000>;
		#address-cells = <1>;
		#size-cells = <1>;
		ranges = <0 0x02020000 0x20000>;

		smp-sysram@0 {
			compatible = "samsung,exynos4210-sysram";
			reg = <0x0 0x1000>;
		};

		smp-sysram@1f000 {
			compatible = "samsung,exynos4210-sysram-ns";
			reg = <0x1f000 0x1000>;
		};
	};

	pd_lcd1: lcd1-power-domain@10023CA0 {
		compatible = "samsung,exynos4210-pd";
		reg = <0x10023CA0 0x20>;
		#power-domain-cells = <0>;
	};

	l2c: l2-cache-controller@10502000 {
		compatible = "arm,pl310-cache";
		reg = <0x10502000 0x1000>;
		cache-unified;
		cache-level = <2>;
		arm,tag-latency = <2 2 1>;
		arm,data-latency = <2 2 1>;
	};

	mct: mct@10050000 {
		compatible = "samsung,exynos4210-mct";
		reg = <0x10050000 0x800>;
		interrupt-parent = <&mct_map>;
		interrupts = <0>, <1>, <2>, <3>, <4>, <5>;
		clocks = <&clock CLK_FIN_PLL>, <&clock CLK_MCT>;
		clock-names = "fin_pll", "mct";

		mct_map: mct-map {
			#interrupt-cells = <1>;
			#address-cells = <0>;
			#size-cells = <0>;
			interrupt-map = <0 &gic 0 57 0>,
					<1 &gic 0 69 0>,
					<2 &combiner 12 6>,
					<3 &combiner 12 7>,
					<4 &gic 0 42 0>,
					<5 &gic 0 48 0>;
		};
	};

	clock: clock-controller@10030000 {
		compatible = "samsung,exynos4210-clock";
		reg = <0x10030000 0x20000>;
		#clock-cells = <1>;
	};

	pinctrl_0: pinctrl@11400000 {
		compatible = "samsung,exynos4210-pinctrl";
		reg = <0x11400000 0x1000>;
		interrupts = <0 47 0>;
	};

	pinctrl_1: pinctrl@11000000 {
		compatible = "samsung,exynos4210-pinctrl";
		reg = <0x11000000 0x1000>;
		interrupts = <0 46 0>;

		wakup_eint: wakeup-interrupt-controller {
			compatible = "samsung,exynos4210-wakeup-eint";
			interrupt-parent = <&gic>;
			interrupts = <0 32 0>;
		};
	};

	pinctrl_2: pinctrl@03860000 {
		compatible = "samsung,exynos4210-pinctrl";
		reg = <0x03860000 0x1000>;
	};

	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: g2d@12800000 {
		compatible = "samsung,s5pv210-g2d";
		reg = <0x12800000 0x1000>;
		interrupts = <0 89 0>;
		clocks = <&clock CLK_SCLK_FIMG2D>, <&clock CLK_G2D>;
		clock-names = "sclk_fimg2d", "fimg2d";
		power-domains = <&pd_lcd0>;
		iommus = <&sysmmu_g2d>;
	};

	camera {
		clocks = <&clock CLK_SCLK_CAM0>, <&clock CLK_SCLK_CAM1>,
			 <&clock CLK_PIXELASYNCM0>, <&clock CLK_PIXELASYNCM1>;
		clock-names = "sclk_cam0", "sclk_cam1", "pxl_async0", "pxl_async1";

		fimc_0: fimc@11800000 {
			samsung,pix-limits = <4224 8192 1920 4224>;
			samsung,mainscaler-ext;
			samsung,cam-if;
		};

		fimc_1: fimc@11810000 {
			samsung,pix-limits = <4224 8192 1920 4224>;
			samsung,mainscaler-ext;
			samsung,cam-if;
		};

		fimc_2: fimc@11820000 {
			samsung,pix-limits = <4224 8192 1920 4224>;
			samsung,mainscaler-ext;
			samsung,lcd-wb;
		};

		fimc_3: fimc@11830000 {
			samsung,pix-limits = <1920 8192 1366 1920>;
			samsung,rotators = <0>;
			samsung,mainscaler-ext;
			samsung,lcd-wb;
		};
	};

	mixer: mixer@12C10000 {
		clock-names = "mixer", "hdmi", "sclk_hdmi", "vp", "mout_mixer",
			"sclk_mixer";
		clocks = <&clock CLK_MIXER>, <&clock CLK_HDMI>,
			<&clock CLK_SCLK_HDMI>, <&clock CLK_VP>,
			<&clock CLK_MOUT_MIXER>, <&clock CLK_SCLK_MIXER>;
	};

	ppmu_lcd1: ppmu_lcd1@12240000 {
		compatible = "samsung,exynos-ppmu";
		reg = <0x12240000 0x2000>;
		clocks = <&clock CLK_PPMULCD1>;
		clock-names = "ppmu";
		status = "disabled";
	};

	sysmmu_g2d: sysmmu@12A20000 {
		compatible = "samsung,exynos-sysmmu";
		reg = <0x12A20000 0x1000>;
		interrupt-parent = <&combiner>;
		interrupts = <4 7>;
		clock-names = "sysmmu", "master";
		clocks = <&clock CLK_SMMU_G2D>, <&clock CLK_G2D>;
		power-domains = <&pd_lcd0>;
		#iommu-cells = <0>;
	};

	sysmmu_fimd1: sysmmu@12220000 {
		compatible = "samsung,exynos-sysmmu";
		interrupt-parent = <&combiner>;
		reg = <0x12220000 0x1000>;
		interrupts = <5 3>;
		clock-names = "sysmmu", "master";
		clocks = <&clock CLK_SMMU_FIMD1>, <&clock CLK_FIMD1>;
		power-domains = <&pd_lcd1>;
		#iommu-cells = <0>;
	};
};

&gic {
	cpu-offset = <0x8000>;
};

&combiner {
	samsung,combiner-nr = <16>;
	interrupts = <0 0 0>, <0 1 0>, <0 2 0>, <0 3 0>,
		     <0 4 0>, <0 5 0>, <0 6 0>, <0 7 0>,
		     <0 8 0>, <0 9 0>, <0 10 0>, <0 11 0>,
		     <0 12 0>, <0 13 0>, <0 14 0>, <0 15 0>;
};

&mdma1 {
	power-domains = <&pd_lcd0>;
};

&pmu_system_controller {
	clock-names = "clkout0", "clkout1", "clkout2", "clkout3",
			"clkout4", "clkout8", "clkout9";
	clocks = <&clock CLK_OUT_DMC>, <&clock CLK_OUT_TOP>,
		<&clock CLK_OUT_LEFTBUS>, <&clock CLK_OUT_RIGHTBUS>,
		<&clock CLK_OUT_CPU>, <&clock CLK_XXTI>, <&clock CLK_XUSBXTI>;
	#clock-cells = <1>;
};

&rotator {
	power-domains = <&pd_lcd0>;
};

&sysmmu_rotator {
	power-domains = <&pd_lcd0>;
};