arch/arm/dts/sun8i-h3.dtsi

/*
 * Copyright (C) 2015 Jens Kuske <jenskuske@gmail.com>
 *
 * This file is dual-licensed: you can use it either under the terms
 * of the GPL or the X11 license, at your option. Note that this dual
 * licensing only applies to this file, and not this project as a
 * whole.
 *
 *  a) This file is free software; you can redistribute it and/or
 *     modify it under the terms of the GNU General Public License as
 *     published by the Free Software Foundation; either version 2 of the
 *     License, or (at your option) any later version.
 *
 *     This file is distributed in the hope that it will be useful,
 *     but WITHOUT ANY WARRANTY; without even the implied warranty of
 *     MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 *     GNU General Public License for more details.
 *
 * Or, alternatively,
 *
 *  b) Permission is hereby granted, free of charge, to any person
 *     obtaining a copy of this software and associated documentation
 *     files (the "Software"), to deal in the Software without
 *     restriction, including without limitation the rights to use,
 *     copy, modify, merge, publish, distribute, sublicense, and/or
 *     sell copies of the Software, and to permit persons to whom the
 *     Software is furnished to do so, subject to the following
 *     conditions:
 *
 *     The above copyright notice and this permission notice shall be
 *     included in all copies or substantial portions of the Software.
 *
 *     THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
 *     EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES
 *     OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
 *     NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT
 *     HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY,
 *     WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
 *     FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
 *     OTHER DEALINGS IN THE SOFTWARE.
 */

#include "skeleton.dtsi"

#include <dt-bindings/interrupt-controller/arm-gic.h>
#include <dt-bindings/pinctrl/sun4i-a10.h>

/ {
	interrupt-parent = <&gic>;

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

		cpu@0 {
			compatible = "arm,cortex-a7";
			device_type = "cpu";
			reg = <0>;
		};

		cpu@1 {
			compatible = "arm,cortex-a7";
			device_type = "cpu";
			reg = <1>;
		};

		cpu@2 {
			compatible = "arm,cortex-a7";
			device_type = "cpu";
			reg = <2>;
		};

		cpu@3 {
			compatible = "arm,cortex-a7";
			device_type = "cpu";
			reg = <3>;
		};
	};

	timer {
		compatible = "arm,armv7-timer";
		interrupts = <GIC_PPI 13 (GIC_CPU_MASK_SIMPLE(4) | IRQ_TYPE_LEVEL_LOW)>,
			     <GIC_PPI 14 (GIC_CPU_MASK_SIMPLE(4) | IRQ_TYPE_LEVEL_LOW)>,
			     <GIC_PPI 11 (GIC_CPU_MASK_SIMPLE(4) | IRQ_TYPE_LEVEL_LOW)>,
			     <GIC_PPI 10 (GIC_CPU_MASK_SIMPLE(4) | IRQ_TYPE_LEVEL_LOW)>;
		clock-frequency = <24000000>;
		arm,cpu-registers-not-fw-configured;
	};

	memory {
		reg = <0x40000000 0x80000000>;
	};

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

		osc24M: osc24M_clk {
			#clock-cells = <0>;
			compatible = "fixed-clock";
			clock-frequency = <24000000>;
			clock-output-names = "osc24M";
		};

		osc32k: osc32k_clk {
			#clock-cells = <0>;
			compatible = "fixed-clock";
			clock-frequency = <32768>;
			clock-output-names = "osc32k";
		};

		pll1: clk@01c20000 {
			#clock-cells = <0>;
			compatible = "allwinner,sun8i-a23-pll1-clk";
			reg = <0x01c20000 0x4>;
			clocks = <&osc24M>;
			clock-output-names = "pll1";
		};

		/* dummy clock until actually implemented */
		pll5: pll5_clk {
			#clock-cells = <0>;
			compatible = "fixed-clock";
			clock-frequency = <0>;
			clock-output-names = "pll5";
		};

		pll6: clk@01c20028 {
			#clock-cells = <1>;
			compatible = "allwinner,sun6i-a31-pll6-clk";
			reg = <0x01c20028 0x4>;
			clocks = <&osc24M>;
			clock-output-names = "pll6", "pll6x2", "pll6d2";
		};

		pll8: clk@01c20044 {
			#clock-cells = <1>;
			compatible = "allwinner,sun6i-a31-pll6-clk";
			reg = <0x01c20044 0x4>;
			clocks = <&osc24M>;
			clock-output-names = "pll8", "pll8x2";
		};

		cpu: cpu_clk@01c20050 {
			#clock-cells = <0>;
			compatible = "allwinner,sun4i-a10-cpu-clk";
			reg = <0x01c20050 0x4>;
			clocks = <&osc32k>, <&osc24M>, <&pll1>, <&pll1>;
			clock-output-names = "cpu";
		};

		axi: axi_clk@01c20050 {
			#clock-cells = <0>;
			compatible = "allwinner,sun4i-a10-axi-clk";
			reg = <0x01c20050 0x4>;
			clocks = <&cpu>;
			clock-output-names = "axi";
		};

		ahb1: ahb1_clk@01c20054 {
			#clock-cells = <0>;
			compatible = "allwinner,sun6i-a31-ahb1-clk";
			reg = <0x01c20054 0x4>;
			clocks = <&osc32k>, <&osc24M>, <&axi>, <&pll6 0>;
			clock-output-names = "ahb1";
		};

		ahb2: ahb2_clk@01c2005c {
			#clock-cells = <0>;
			compatible = "allwinner,sun8i-h3-ahb2-clk";
			reg = <0x01c2005c 0x4>;
			clocks = <&ahb1>, <&pll6 2>;
			clock-output-names = "ahb2";
		};

		apb1: apb1_clk@01c20054 {
			#clock-cells = <0>;
			compatible = "allwinner,sun4i-a10-apb0-clk";
			reg = <0x01c20054 0x4>;
			clocks = <&ahb1>;
			clock-output-names = "apb1";
		};

		apb2: apb2_clk@01c20058 {
			#clock-cells = <0>;
			compatible = "allwinner,sun4i-a10-apb1-clk";
			reg = <0x01c20058 0x4>;
			clocks = <&osc32k>, <&osc24M>, <&pll6 0>, <&pll6 0>;
			clock-output-names = "apb2";
		};

		bus_gates: clk@01c20060 {
			#clock-cells = <1>;
			compatible = "allwinner,sun8i-h3-bus-gates-clk";
			reg = <0x01c20060 0x14>;
			clocks = <&ahb1>, <&ahb2>, <&apb1>, <&apb2>;
			clock-names = "ahb1", "ahb2", "apb1", "apb2";
			clock-indices = <5>, <6>, <8>,
					<9>, <10>, <13>,
					<14>, <17>, <18>,
					<19>, <20>,
					<21>, <23>,
					<24>, <25>,
					<26>, <27>,
					<28>, <29>,
					<30>, <31>, <32>,
					<35>, <36>, <37>,
					<40>, <41>, <43>,
					<44>, <52>, <53>,
					<54>, <64>,
					<65>, <69>, <72>,
					<76>, <77>, <78>,
					<96>, <97>, <98>,
					<112>, <113>,
					<114>, <115>, <116>,
					<128>, <135>;
			clock-output-names = "ahb1_ce", "ahb1_dma", "ahb1_mmc0",
					"ahb1_mmc1", "ahb1_mmc2", "ahb1_nand",
					"ahb1_sdram", "ahb2_gmac", "ahb1_ts",
					"ahb1_hstimer", "ahb1_spi0",
					"ahb1_spi1", "ahb1_otg",
					"ahb1_otg_ehci0", "ahb1_ehic1",
					"ahb1_ehic2", "ahb1_ehic3",
					"ahb1_otg_ohci0", "ahb2_ohic1",
					"ahb2_ohic2", "ahb2_ohic3", "ahb1_ve",
					"ahb1_lcd0", "ahb1_lcd1", "ahb1_deint",
					"ahb1_csi", "ahb1_tve", "ahb1_hdmi",
					"ahb1_de", "ahb1_gpu", "ahb1_msgbox",
					"ahb1_spinlock", "apb1_codec",
					"apb1_spdif", "apb1_pio", "apb1_ths",
					"apb1_i2s0", "apb1_i2s1", "apb1_i2s2",
					"apb2_i2c0", "apb2_i2c1", "apb2_i2c2",
					"apb2_uart0", "apb2_uart1",
					"apb2_uart2", "apb2_uart3", "apb2_scr",
					"ahb1_ephy", "ahb1_dbg";
		};

		mmc0_clk: clk@01c20088 {
			#clock-cells = <1>;
			compatible = "allwinner,sun4i-a10-mmc-clk";
			reg = <0x01c20088 0x4>;
			clocks = <&osc24M>, <&pll6 0>, <&pll8 0>;
			clock-output-names = "mmc0",
					     "mmc0_output",
					     "mmc0_sample";
		};

		mmc1_clk: clk@01c2008c {
			#clock-cells = <1>;
			compatible = "allwinner,sun4i-a10-mmc-clk";
			reg = <0x01c2008c 0x4>;
			clocks = <&osc24M>, <&pll6 0>, <&pll8 0>;
			clock-output-names = "mmc1",
					     "mmc1_output",
					     "mmc1_sample";
		};

		mmc2_clk: clk@01c20090 {
			#clock-cells = <1>;
			compatible = "allwinner,sun4i-a10-mmc-clk";
			reg = <0x01c20090 0x4>;
			clocks = <&osc24M>, <&pll6 0>, <&pll8 0>;
			clock-output-names = "mmc2",
					     "mmc2_output",
					     "mmc2_sample";
		};

		usb_clk: clk@01c200cc {
			#clock-cells = <1>;
			#reset-cells = <1>;
			compatible = "allwinner,sun8i-h3-usb-clk";
			reg = <0x01c200cc 0x4>;
			clocks = <&osc24M>;
			clock-output-names = "usb_phy0", "usb_phy1",
					     "usb_phy2", "usb_phy3",
					     "usb_ohci0", "usb_ohci1",
					     "usb_ohci2", "usb_ohci3";
		};

		mbus_clk: clk@01c2015c {
			#clock-cells = <0>;
			compatible = "allwinner,sun8i-a23-mbus-clk";
			reg = <0x01c2015c 0x4>;
			clocks = <&osc24M>, <&pll6 1>, <&pll5>;
			clock-output-names = "mbus";
		};
	};

	soc {
		compatible = "simple-bus";
		#address-cells = <1>;
		#size-cells = <1>;
		ranges;

		dma: dma-controller@01c02000 {
			compatible = "allwinner,sun8i-h3-dma";
			reg = <0x01c02000 0x1000>;
			interrupts = <GIC_SPI 50 IRQ_TYPE_LEVEL_HIGH>;
			clocks = <&bus_gates 6>;
			resets = <&bus_rst 6>;
			#dma-cells = <1>;
		};

		mmc0: mmc@01c0f000 {
			compatible = "allwinner,sun5i-a13-mmc";
			reg = <0x01c0f000 0x1000>;
			clocks = <&bus_gates 8>,
				 <&mmc0_clk 0>,
				 <&mmc0_clk 1>,
				 <&mmc0_clk 2>;
			clock-names = "ahb",
				      "mmc",
				      "output",
				      "sample";
			resets = <&bus_rst 8>;
			reset-names = "ahb";
			interrupts = <GIC_SPI 60 IRQ_TYPE_LEVEL_HIGH>;
			status = "disabled";
			#address-cells = <1>;
			#size-cells = <0>;
		};

		mmc1: mmc@01c10000 {
			compatible = "allwinner,sun5i-a13-mmc";
			reg = <0x01c10000 0x1000>;
			clocks = <&bus_gates 9>,
				 <&mmc1_clk 0>,
				 <&mmc1_clk 1>,
				 <&mmc1_clk 2>;
			clock-names = "ahb",
				      "mmc",
				      "output",
				      "sample";
			resets = <&bus_rst 9>;
			reset-names = "ahb";
			interrupts = <GIC_SPI 61 IRQ_TYPE_LEVEL_HIGH>;
			status = "disabled";
			#address-cells = <1>;
			#size-cells = <0>;
		};

		mmc2: mmc@01c11000 {
			compatible = "allwinner,sun5i-a13-mmc";
			reg = <0x01c11000 0x1000>;
			clocks = <&bus_gates 10>,
				 <&mmc2_clk 0>,
				 <&mmc2_clk 1>,
				 <&mmc2_clk 2>;
			clock-names = "ahb",
				      "mmc",
				      "output",
				      "sample";
			resets = <&bus_rst 10>;
			reset-names = "ahb";
			interrupts = <GIC_SPI 62 IRQ_TYPE_LEVEL_HIGH>;
			status = "disabled";
			#address-cells = <1>;
			#size-cells = <0>;
		};

		usbphy: phy@01c19400 {
			compatible = "allwinner,sun8i-h3-usb-phy";
			reg = <0x01c19400 0x2c>,
			      <0x01c1a800 0x4>,
			      <0x01c1b800 0x4>,
			      <0x01c1c800 0x4>,
			      <0x01c1d800 0x4>;
			reg-names = "phy_ctrl",
				    "pmu0",
				    "pmu1",
				    "pmu2",
				    "pmu3";
			clocks = <&usb_clk 8>,
				 <&usb_clk 9>,
				 <&usb_clk 10>,
				 <&usb_clk 11>;
			clock-names = "usb0_phy",
				      "usb1_phy",
				      "usb2_phy",
				      "usb3_phy";
			resets = <&usb_clk 0>,
				 <&usb_clk 1>,
				 <&usb_clk 2>,
				 <&usb_clk 3>;
			reset-names = "usb0_reset",
				      "usb1_reset",
				      "usb2_reset",
				      "usb3_reset";
			status = "disabled";
			#phy-cells = <1>;
		};

		ehci1: usb@01c1b000 {
			compatible = "allwinner,sun8i-h3-ehci", "generic-ehci";
			reg = <0x01c1b000 0x100>;
			interrupts = <GIC_SPI 74 IRQ_TYPE_LEVEL_HIGH>;
			clocks = <&bus_gates 25>, <&bus_gates 29>;
			resets = <&bus_rst 25>, <&bus_rst 29>;
			phys = <&usbphy 1>;
			phy-names = "usb";
			status = "disabled";
		};

		ohci1: usb@01c1b400 {
			compatible = "allwinner,sun8i-h3-ohci", "generic-ohci";
			reg = <0x01c1b400 0x100>;
			interrupts = <GIC_SPI 75 IRQ_TYPE_LEVEL_HIGH>;
			clocks = <&bus_gates 29>, <&bus_gates 25>,
				 <&usb_clk 17>;
			resets = <&bus_rst 29>, <&bus_rst 25>;
			phys = <&usbphy 1>;
			phy-names = "usb";
			status = "disabled";
		};

		ehci2: usb@01c1c000 {
			compatible = "allwinner,sun8i-h3-ehci", "generic-ehci";
			reg = <0x01c1c000 0x100>;
			interrupts = <GIC_SPI 76 IRQ_TYPE_LEVEL_HIGH>;
			clocks = <&bus_gates 26>, <&bus_gates 30>;
			resets = <&bus_rst 26>, <&bus_rst 30>;
			phys = <&usbphy 2>;
			phy-names = "usb";
			status = "disabled";
		};

		ohci2: usb@01c1c400 {
			compatible = "allwinner,sun8i-h3-ohci", "generic-ohci";
			reg = <0x01c1c400 0x100>;
			interrupts = <GIC_SPI 77 IRQ_TYPE_LEVEL_HIGH>;
			clocks = <&bus_gates 30>, <&bus_gates 26>,
				 <&usb_clk 18>;
			resets = <&bus_rst 30>, <&bus_rst 26>;
			phys = <&usbphy 2>;
			phy-names = "usb";
			status = "disabled";
		};

		ehci3: usb@01c1d000 {
			compatible = "allwinner,sun8i-h3-ehci", "generic-ehci";
			reg = <0x01c1d000 0x100>;
			interrupts = <GIC_SPI 78 IRQ_TYPE_LEVEL_HIGH>;
			clocks = <&bus_gates 27>, <&bus_gates 31>;
			resets = <&bus_rst 27>, <&bus_rst 31>;
			phys = <&usbphy 3>;
			phy-names = "usb";
			status = "disabled";
		};

		ohci3: usb@01c1d400 {
			compatible = "allwinner,sun8i-h3-ohci", "generic-ohci";
			reg = <0x01c1d400 0x100>;
			interrupts = <GIC_SPI 79 IRQ_TYPE_LEVEL_HIGH>;
			clocks = <&bus_gates 31>, <&bus_gates 27>,
				 <&usb_clk 19>;
			resets = <&bus_rst 31>, <&bus_rst 27>;
			phys = <&usbphy 3>;
			phy-names = "usb";
			status = "disabled";
		};

		pio: pinctrl@01c20800 {
			compatible = "allwinner,sun8i-h3-pinctrl";
			reg = <0x01c20800 0x400>;
			interrupts = <GIC_SPI 11 IRQ_TYPE_LEVEL_HIGH>,
				     <GIC_SPI 17 IRQ_TYPE_LEVEL_HIGH>;
			clocks = <&bus_gates 69>;
			gpio-controller;
			#gpio-cells = <3>;
			interrupt-controller;
			#interrupt-cells = <2>;

			uart0_pins_a: uart0@0 {
				allwinner,pins = "PA4", "PA5";
				allwinner,function = "uart0";
				allwinner,drive = <SUN4I_PINCTRL_10_MA>;
				allwinner,pull = <SUN4I_PINCTRL_NO_PULL>;
			};

			mmc0_pins_a: mmc0@0 {
				allwinner,pins = "PF0", "PF1", "PF2", "PF3",
						 "PF4", "PF5";
				allwinner,function = "mmc0";
				allwinner,drive = <SUN4I_PINCTRL_30_MA>;
				allwinner,pull = <SUN4I_PINCTRL_NO_PULL>;
			};

			mmc0_cd_pin: mmc0_cd_pin@0 {
				allwinner,pins = "PF6";
				allwinner,function = "gpio_in";
				allwinner,drive = <SUN4I_PINCTRL_10_MA>;
				allwinner,pull = <SUN4I_PINCTRL_PULL_UP>;
			};

			mmc1_pins_a: mmc1@0 {
				allwinner,pins = "PG0", "PG1", "PG2", "PG3",
						 "PG4", "PG5";
				allwinner,function = "mmc1";
				allwinner,drive = <SUN4I_PINCTRL_30_MA>;
				allwinner,pull = <SUN4I_PINCTRL_NO_PULL>;
			};
		};

		bus_rst: reset@01c202c0 {
			#reset-cells = <1>;
			compatible = "allwinner,sun8i-h3-bus-reset";
			reg = <0x01c202c0 0x1c>;
		};

		timer@01c20c00 {
			compatible = "allwinner,sun4i-a10-timer";
			reg = <0x01c20c00 0xa0>;
			interrupts = <GIC_SPI 18 IRQ_TYPE_LEVEL_HIGH>,
				     <GIC_SPI 19 IRQ_TYPE_LEVEL_HIGH>;
			clocks = <&osc24M>;
		};

		wdt0: watchdog@01c20ca0 {
			compatible = "allwinner,sun6i-a31-wdt";
			reg = <0x01c20ca0 0x20>;
			interrupts = <GIC_SPI 25 IRQ_TYPE_LEVEL_HIGH>;
		};

		uart0: serial@01c28000 {
			compatible = "snps,dw-apb-uart";
			reg = <0x01c28000 0x400>;
			interrupts = <GIC_SPI 0 IRQ_TYPE_LEVEL_HIGH>;
			reg-shift = <2>;
			reg-io-width = <4>;
			clocks = <&bus_gates 112>;
			resets = <&bus_rst 144>;
			dmas = <&dma 6>, <&dma 6>;
			dma-names = "rx", "tx";
			status = "disabled";
		};

		uart1: serial@01c28400 {
			compatible = "snps,dw-apb-uart";
			reg = <0x01c28400 0x400>;
			interrupts = <GIC_SPI 1 IRQ_TYPE_LEVEL_HIGH>;
			reg-shift = <2>;
			reg-io-width = <4>;
			clocks = <&bus_gates 113>;
			resets = <&bus_rst 145>;
			dmas = <&dma 7>, <&dma 7>;
			dma-names = "rx", "tx";
			status = "disabled";
		};

		uart2: serial@01c28800 {
			compatible = "snps,dw-apb-uart";
			reg = <0x01c28800 0x400>;
			interrupts = <GIC_SPI 2 IRQ_TYPE_LEVEL_HIGH>;
			reg-shift = <2>;
			reg-io-width = <4>;
			clocks = <&bus_gates 114>;
			resets = <&bus_rst 146>;
			dmas = <&dma 8>, <&dma 8>;
			dma-names = "rx", "tx";
			status = "disabled";
		};

		uart3: serial@01c28c00 {
			compatible = "snps,dw-apb-uart";
			reg = <0x01c28c00 0x400>;
			interrupts = <GIC_SPI 3 IRQ_TYPE_LEVEL_HIGH>;
			reg-shift = <2>;
			reg-io-width = <4>;
			clocks = <&bus_gates 115>;
			resets = <&bus_rst 147>;
			dmas = <&dma 9>, <&dma 9>;
			dma-names = "rx", "tx";
			status = "disabled";
		};

		gic: interrupt-controller@01c81000 {
			compatible = "arm,cortex-a7-gic", "arm,cortex-a15-gic";
			reg = <0x01c81000 0x1000>,
			      <0x01c82000 0x1000>,
			      <0x01c84000 0x2000>,
			      <0x01c86000 0x2000>;
			interrupt-controller;
			#interrupt-cells = <3>;
			interrupts = <GIC_PPI 9 (GIC_CPU_MASK_SIMPLE(4) | IRQ_TYPE_LEVEL_HIGH)>;
		};

		rtc: rtc@01f00000 {
			compatible = "allwinner,sun6i-a31-rtc";
			reg = <0x01f00000 0x54>;
			interrupts = <GIC_SPI 40 IRQ_TYPE_LEVEL_HIGH>,
				     <GIC_SPI 41 IRQ_TYPE_LEVEL_HIGH>;
		};
	};
};