arch/arm/boot/dts/hi3716.dtsi

/*
 * Copyright (c) 2013 Linaro Ltd.
 * Copyright (c) 2013 Hisilicon Limited.
 *
 * 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
 * publishhed by the Free Software Foundation.
 */

/include/ "skeleton.dtsi"

/ {
	aliases {
		serial0 = &uart0;
	};

	gic: interrupt-controller@fc001000 {
		compatible = "arm,cortex-a9-gic";
		#interrupt-cells = <3>;
		#address-cells = <0>;
		interrupt-controller;
		/* gic dist base, gic cpu base */
		reg = <0xf8a01000 0x1000>, <0xf8a00100 0x100>;
	};

	soc {
		#address-cells = <1>;
		#size-cells = <1>;
		compatible = "simple-bus";
		device_type = "soc";
		interrupt-parent = <&gic>;
		ranges;

		amba {
			#address-cells = <1>;
			#size-cells = <1>;
			compatible = "arm,amba-bus";
			ranges;

			timer0: timer@f8002000 {
				compatible = "arm,sp804", "arm,primecell";
				reg = <0xf8002000 0x1000>;
				/* timer00 & timer01 */
				interrupts = <0 24 4>;
				clocks = <&osc24m>;
				status = "disabled";
			};

			timer1: timer@f8a29000 {
				/*
				 * Only used in NORMAL state, not available ins
				 * SLOW or DOZE state.
				 * The rate is fixed in 24MHz.
				 */
				compatible = "arm,sp804", "arm,primecell";
				reg = <0xf8a29000 0x1000>;
				/* timer10 & timer11 */
				interrupts = <0 25 4>;
				clocks = <&osc24m>;
				status = "disabled";
			};

			timer2: timer@f8a2a000 {
				compatible = "arm,sp804", "arm,primecell";
				reg = <0xf8a2a000 0x1000>;
				/* timer20 & timer21 */
				interrupts = <0 26 4>;
				clocks = <&osc24m>;
				status = "disabled";
			};

			timer3: timer@f8a2b000 {
				compatible = "arm,sp804", "arm,primecell";
				reg = <0xf8a2b000 0x1000>;
				/* timer30 & timer31 */
				interrupts = <0 27 4>;
				clocks = <&osc24m>;
				status = "disabled";
			};

			timer4: timer@f8a81000 {
				compatible = "arm,sp804", "arm,primecell";
				reg = <0xf8a81000 0x1000>;
				/* timer30 & timer31 */
				interrupts = <0 28 4>;
				clocks = <&osc24m>;
				status = "disabled";
			};

			uart0: uart@f8b00000 {
				compatible = "arm,pl011", "arm,primecell";
				reg = <0xf8b00000 0x1000>;
				interrupts = <0 49 4>;
				clocks = <&bpll_fout0_div 1>;
				clock-names = "apb_pclk";
				status = "disabled";
			};

			uart1: uart@f8006000 {
				compatible = "arm,pl011", "arm,primecell";
				reg = <0xf8006000 0x1000>;
				interrupts = <0 50 4>;
				clocks = <&bpll_fout0_div 1>;
				clock-names = "apb_pclk";
				status = "disabled";
			};

			uart2: uart@f8b02000 {
				compatible = "arm,pl011", "arm,primecell";
				reg = <0xf8b02000 0x1000>;
				interrupts = <0 51 4>;
				clocks = <&bpll_fout0_div 1>;
				clock-names = "apb_pclk";
				status = "disabled";
			};

			uart3: uart@f8b03000 {
				compatible = "arm,pl011", "arm,primecell";
				reg = <0xf8b03000 0x1000>;
				interrupts = <0 52 4>;
				clocks = <&bpll_fout0_div 1>;
				clock-names = "apb_pclk";
				status = "disabled";
			};

			uart4: uart@f8b04000 {
				compatible = "arm,pl011", "arm,primecell";
				reg = <0xf8b04000 0x1000>;
				interrupts = <0 53 4>;
				clocks = <&bpll_fout0_div 1>;
				clock-names = "apb_pclk";
				status = "disabled";
			};
		};

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

			osc24m: osc {
				compatible = "fixed-clock";
				#clock-cells = <0>;
				clock-frequency = <24000000>;
				clock-output-names = "osc24mhz";
			};

			bpll: bpll {
				compatible = "hisilicon,hi3716-fixed-pll";
				#clock-cells = <1>;
				clocks = <&osc24m>;
				clock-frequency = <1200000000>,
						  <600000000>,
						  <300000000>,
						  <200000000>,
						  <150000000>;
				clock-output-names = "bpll_fout0",
						     "bpll_fout1",
						     "bpll_fout2",
						     "bpll_fout3",
						     "bpll_fout4";
			};

			bpll_fout0_div: bpll_fout0_div {/* 1200Mhz */
				compatible = "hisilicon,hi3716-fixed-divider";
				#clock-cells = <1>;
				clocks = <&bpll 0>;
				div-table = <3 14 25 50>;
				clock-output-names = "fout0_400m", "fout0_86m",
							"fout0_48m", "fout0_24m";
			};

			bpll_fout1_div: bpll_fout1_div {
				compatible = "hisilicon,hi3716-fixed-divider";
				#clock-cells = <0>;
				clocks = <&bpll 1>;
				div-table = <10>;
				clock-output-names = "fout1_60m";
			};

			bpll_fout2_div: bpll_fout2_div {
				compatible = "hisilicon,hi3716-fixed-divider";
				#clock-cells = <0>;
				clocks = <&bpll 2>;
				div-table = <4>;
				clock-output-names = "fout2_75m";
			};

			bpll_fout3_div: bpll_fout3_div {
				compatible = "hisilicon,hi3716-fixed-divider";
				#clock-cells = <1>;
				clocks = <&bpll 3>;
				div-table = <2 4 5 8>;
				clock-output-names = "fout3_100m", "fout3_50m",
							"fout3_40m", "fout3_25m";
			};

			clk_sfc_mux: clk_sfc_mux {
				compatible = "hisilicon,hi3716-clk-mux";
				#clock-cells = <0>;
				/* clks: 24M 75M 100M 150M 200M */
				clocks = <&osc24m>, <&bpll_fout2_div>,
				       <&bpll_fout3_div 0>, <&bpll 4>, <&bpll 3>;

				/* offset mux_shift mux_width */
				mux-reg = <0x5c 8 3>;
				/* mux reg value to choose clks */
				mux-table = <0 7 6 4 5>;

				clock-output-names = "sfc_mux";
			};

			clk_sfc: clk_sfc {
				compatible = "hisilicon,hi3716-clk-gate";
				#clock-cells = <0>;
				clocks = <&clk_sfc_mux>;

				/* offset, enable, reset */
				gate-reg = <0x5c 0 4>;

				clock-output-names = "sfc";
			};
		};

		local_timer@f8a00600 {
			compatible = "arm,cortex-a9-twd-timer";
			reg = <0xf8a00600 0x20>;
			interrupts = <1 13 0xf01>;
		};

		l2: l2-cache {
			compatible = "arm,pl310-cache";
			reg = <0xf8a10000 0x100000>;
			interrupts = <0 15 4>;
			cache-unified;
			cache-level = <2>;
			hisilicon,l2cache-aux = <0x00050000 0xfff0ffff>;
		};

		sctrl@f8000000 {
			compatible = "hisilicon,sctrl";
			reg = <0xf8000000 0x1000>;
			smp_reg = <0xc0>;
			reboot_reg = <0x4>;
		};

		clkbase@f8a22000 {
			compatible = "hisilicon,clkbase";
			reg = <0xf8a22000 0x1000>;
		};

		cpuctrl@f8a22000 {
			compatible = "hisilicon,cpuctrl";
			reg = <0xf8a22000 0x2000>;
		};
	};
};