xref: /freebsd-11.0-release/sys/gnu/dts/arm/exynos4412.dtsi

/*
 * Samsung's Exynos4412 SoC device tree source
 *
 * Copyright (c) 2012 Samsung Electronics Co., Ltd.
 *		http://www.samsung.com
 *
 * Samsung's Exynos4412 SoC device nodes are listed in this file. Exynos4412
 * 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
 * Exynos4412 SoC. As device tree coverage for Exynos4412 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 "exynos4x12.dtsi"

/ {
	compatible = "samsung,exynos4412", "samsung,exynos4";

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

		cpu0: cpu@A00 {
			device_type = "cpu";
			compatible = "arm,cortex-a9";
			reg = <0xA00>;
			clocks = <&clock CLK_ARM_CLK>;
			clock-names = "cpu";
			operating-points-v2 = <&cpu0_opp_table>;
			cooling-min-level = <13>;
			cooling-max-level = <7>;
			#cooling-cells = <2>; /* min followed by max */
		};

		cpu@A01 {
			device_type = "cpu";
			compatible = "arm,cortex-a9";
			reg = <0xA01>;
			operating-points-v2 = <&cpu0_opp_table>;
		};

		cpu@A02 {
			device_type = "cpu";
			compatible = "arm,cortex-a9";
			reg = <0xA02>;
			operating-points-v2 = <&cpu0_opp_table>;
		};

		cpu@A03 {
			device_type = "cpu";
			compatible = "arm,cortex-a9";
			reg = <0xA03>;
			operating-points-v2 = <&cpu0_opp_table>;
		};
	};

	cpu0_opp_table: opp_table0 {
		compatible = "operating-points-v2";
		opp-shared;

		opp@200000000 {
			opp-hz = /bits/ 64 <200000000>;
			opp-microvolt = <900000>;
			clock-latency-ns = <200000>;
		};
		opp@300000000 {
			opp-hz = /bits/ 64 <300000000>;
			opp-microvolt = <900000>;
			clock-latency-ns = <200000>;
		};
		opp@400000000 {
			opp-hz = /bits/ 64 <400000000>;
			opp-microvolt = <925000>;
			clock-latency-ns = <200000>;
		};
		opp@500000000 {
			opp-hz = /bits/ 64 <500000000>;
			opp-microvolt = <950000>;
			clock-latency-ns = <200000>;
		};
		opp@600000000 {
			opp-hz = /bits/ 64 <600000000>;
			opp-microvolt = <975000>;
			clock-latency-ns = <200000>;
		};
		opp@700000000 {
			opp-hz = /bits/ 64 <700000000>;
			opp-microvolt = <987500>;
			clock-latency-ns = <200000>;
		};
		opp@800000000 {
			opp-hz = /bits/ 64 <800000000>;
			opp-microvolt = <1000000>;
			clock-latency-ns = <200000>;
			opp-suspend;
		};
		opp@900000000 {
			opp-hz = /bits/ 64 <900000000>;
			opp-microvolt = <1037500>;
			clock-latency-ns = <200000>;
		};
		opp@1000000000 {
			opp-hz = /bits/ 64 <1000000000>;
			opp-microvolt = <1087500>;
			clock-latency-ns = <200000>;
		};
		opp@1100000000 {
			opp-hz = /bits/ 64 <1100000000>;
			opp-microvolt = <1137500>;
			clock-latency-ns = <200000>;
		};
		opp@1200000000 {
			opp-hz = /bits/ 64 <1200000000>;
			opp-microvolt = <1187500>;
			clock-latency-ns = <200000>;
		};
		opp@1300000000 {
			opp-hz = /bits/ 64 <1300000000>;
			opp-microvolt = <1250000>;
			clock-latency-ns = <200000>;
		};
		opp@1400000000 {
			opp-hz = /bits/ 64 <1400000000>;
			opp-microvolt = <1287500>;
			clock-latency-ns = <200000>;
		};
		opp@1500000000 {
			opp-hz = /bits/ 64 <1500000000>;
			opp-microvolt = <1350000>;
			clock-latency-ns = <200000>;
			turbo-mode;
		};
	};

	pmu {
		interrupts = <2 2>, <3 2>, <18 2>, <19 2>;
	};
};

&pmu_system_controller {
	compatible = "samsung,exynos4412-pmu", "syscon";
};

&combiner {
	samsung,combiner-nr = <20>;
};

&gic {
	cpu-offset = <0x4000>;
};