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/*
 * Copyright 2012 Maxime Ripard
 *
 * Maxime Ripard <maxime.ripard@free-electrons.com>
 *
 * The code contained herein is licensed under the GNU General Public
 * License. You may obtain a copy of the GNU General Public License
 * Version 2 or later at the following locations:
 *
 * http://www.opensource.org/licenses/gpl-license.html
 * http://www.gnu.org/copyleft/gpl.html
 */

/include/ "skeleton.dtsi"

/ {
	interrupt-parent = <&intc>;

	cpus {
		#address-cells = <1>;
		#size-cells = <0>;
		cpu@0 {
			device_type = "cpu";
			compatible = "arm,cortex-a8";
			reg = <0x0>;
		};
	};

	memory {
		reg = <0x40000000 0x20000000>;
	};

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

		/*
		 * This is a dummy clock, to be used as placeholder on
		 * other mux clocks when a specific parent clock is not
		 * yet implemented. It should be dropped when the driver
		 * is complete.
		 */
		dummy: dummy {
			#clock-cells = <0>;
			compatible = "fixed-clock";
			clock-frequency = <0>;
		};

		osc24M: osc24M@01c20050 {
			#clock-cells = <0>;
			compatible = "allwinner,sun4i-osc-clk";
			reg = <0x01c20050 0x4>;
			clock-frequency = <24000000>;
		};

		osc32k: osc32k {
			#clock-cells = <0>;
			compatible = "fixed-clock";
			clock-frequency = <32768>;
		};

		pll1: pll1@01c20000 {
			#clock-cells = <0>;
			compatible = "allwinner,sun4i-pll1-clk";
			reg = <0x01c20000 0x4>;
			clocks = <&osc24M>;
		};

		/* dummy is 200M */
		cpu: cpu@01c20054 {
			#clock-cells = <0>;
			compatible = "allwinner,sun4i-cpu-clk";
			reg = <0x01c20054 0x4>;
			clocks = <&osc32k>, <&osc24M>, <&pll1>, <&dummy>;
		};

		axi: axi@01c20054 {
			#clock-cells = <0>;
			compatible = "allwinner,sun4i-axi-clk";
			reg = <0x01c20054 0x4>;
			clocks = <&cpu>;
		};

		axi_gates: axi_gates@01c2005c {
			#clock-cells = <1>;
			compatible = "allwinner,sun4i-axi-gates-clk";
			reg = <0x01c2005c 0x4>;
			clocks = <&axi>;
			clock-output-names = "axi_dram";
		};

		ahb: ahb@01c20054 {
			#clock-cells = <0>;
			compatible = "allwinner,sun4i-ahb-clk";
			reg = <0x01c20054 0x4>;
			clocks = <&axi>;
		};

		ahb_gates: ahb_gates@01c20060 {
			#clock-cells = <1>;
			compatible = "allwinner,sun4i-ahb-gates-clk";
			reg = <0x01c20060 0x8>;
			clocks = <&ahb>;
			clock-output-names = "ahb_usb0", "ahb_ehci0",
				"ahb_ohci0", "ahb_ehci1", "ahb_ohci1", "ahb_ss",
				"ahb_dma", "ahb_bist", "ahb_mmc0", "ahb_mmc1",
				"ahb_mmc2", "ahb_mmc3", "ahb_ms", "ahb_nand",
				"ahb_sdram", "ahb_ace",	"ahb_emac", "ahb_ts",
				"ahb_spi0", "ahb_spi1", "ahb_spi2", "ahb_spi3",
				"ahb_pata", "ahb_sata", "ahb_gps", "ahb_ve",
				"ahb_tvd", "ahb_tve0", "ahb_tve1", "ahb_lcd0",
				"ahb_lcd1", "ahb_csi0", "ahb_csi1", "ahb_hdmi",
				"ahb_de_be0", "ahb_de_be1", "ahb_de_fe0",
				"ahb_de_fe1", "ahb_mp", "ahb_mali400";
		};

		apb0: apb0@01c20054 {
			#clock-cells = <0>;
			compatible = "allwinner,sun4i-apb0-clk";
			reg = <0x01c20054 0x4>;
			clocks = <&ahb>;
		};

		apb0_gates: apb0_gates@01c20068 {
			#clock-cells = <1>;
			compatible = "allwinner,sun4i-apb0-gates-clk";
			reg = <0x01c20068 0x4>;
			clocks = <&apb0>;
			clock-output-names = "apb0_codec", "apb0_spdif",
				"apb0_ac97", "apb0_iis", "apb0_pio", "apb0_ir0",
				"apb0_ir1", "apb0_keypad";
		};

		/* dummy is pll62 */
		apb1_mux: apb1_mux@01c20058 {
			#clock-cells = <0>;
			compatible = "allwinner,sun4i-apb1-mux-clk";
			reg = <0x01c20058 0x4>;
			clocks = <&osc24M>, <&dummy>, <&osc32k>;
		};

		apb1: apb1@01c20058 {
			#clock-cells = <0>;
			compatible = "allwinner,sun4i-apb1-clk";
			reg = <0x01c20058 0x4>;
			clocks = <&apb1_mux>;
		};

		apb1_gates: apb1_gates@01c2006c {
			#clock-cells = <1>;
			compatible = "allwinner,sun4i-apb1-gates-clk";
			reg = <0x01c2006c 0x4>;
			clocks = <&apb1>;
			clock-output-names = "apb1_i2c0", "apb1_i2c1",
				"apb1_i2c2", "apb1_can", "apb1_scr",
				"apb1_ps20", "apb1_ps21", "apb1_uart0",
				"apb1_uart1", "apb1_uart2", "apb1_uart3",
				"apb1_uart4", "apb1_uart5", "apb1_uart6",
				"apb1_uart7";
		};
	};

	soc@01c20000 {
		compatible = "simple-bus";
		#address-cells = <1>;
		#size-cells = <1>;
		reg = <0x01c20000 0x300000>;
		ranges;

		intc: interrupt-controller@01c20400 {
			compatible = "allwinner,sun4i-ic";
			reg = <0x01c20400 0x400>;
			interrupt-controller;
			#interrupt-cells = <1>;
		};

		pio: pinctrl@01c20800 {
			compatible = "allwinner,sun5i-a13-pinctrl";
			reg = <0x01c20800 0x400>;
			clocks = <&apb0_gates 5>;
			gpio-controller;
			#address-cells = <1>;
			#size-cells = <0>;
			#gpio-cells = <3>;

			uart1_pins_a: uart1@0 {
				allwinner,pins = "PE10", "PE11";
				allwinner,function = "uart1";
				allwinner,drive = <0>;
				allwinner,pull = <0>;
			};

			uart1_pins_b: uart1@1 {
				allwinner,pins = "PG3", "PG4";
				allwinner,function = "uart1";
				allwinner,drive = <0>;
				allwinner,pull = <0>;
			};
		};

		timer@01c20c00 {
			compatible = "allwinner,sun4i-timer";
			reg = <0x01c20c00 0x90>;
			interrupts = <22>;
			clocks = <&osc24M>;
		};

		wdt: watchdog@01c20c90 {
			compatible = "allwinner,sun4i-wdt";
			reg = <0x01c20c90 0x10>;
		};

		uart1: serial@01c28400 {
			compatible = "snps,dw-apb-uart";
			reg = <0x01c28400 0x400>;
			interrupts = <2>;
			reg-shift = <2>;
			reg-io-width = <4>;
			clocks = <&apb1_gates 17>;
			status = "disabled";
		};

		uart3: serial@01c28c00 {
			compatible = "snps,dw-apb-uart";
			reg = <0x01c28c00 0x400>;
			interrupts = <4>;
			reg-shift = <2>;
			reg-io-width = <4>;
			clocks = <&apb1_gates 19>;
			status = "disabled";
		};
	};
};