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/clock/sun8i-h3-ccu.h>
#include <dt-bindings/interrupt-controller/arm-gic.h>
#include <dt-bindings/pinctrl/sun4i-a10.h>
#include <dt-bindings/reset/sun8i-h3-ccu.h>

/ {
	interrupt-parent = <&gic>;

	aliases {
		ethernet0 = &emac;
	};

	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)>;
	};

	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";
		};

		apb0: apb0_clk {
			compatible = "fixed-factor-clock";
			#clock-cells = <0>;
			clock-div = <1>;
			clock-mult = <1>;
			clocks = <&osc24M>;
			clock-output-names = "apb0";
		};

		apb0_gates: clk@01f01428 {
			compatible = "allwinner,sun8i-h3-apb0-gates-clk",
				     "allwinner,sun4i-a10-gates-clk";
			reg = <0x01f01428 0x4>;
			#clock-cells = <1>;
			clocks = <&apb0>;
			clock-indices = <0>, <1>;
			clock-output-names = "apb0_pio", "apb0_ir";
		};

		ir_clk: ir_clk@01f01454 {
			compatible = "allwinner,sun4i-a10-mod0-clk";
			reg = <0x01f01454 0x4>;
			#clock-cells = <0>;
			clocks = <&osc32k>, <&osc24M>;
			clock-output-names = "ir";
		};
	};

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

		syscon: syscon@1c00000 {
			compatible = "allwinner,sun8i-h3-system-controller",
				     "syscon";
			reg = <0x01c00000 0x1000>;
		};

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

		mmc0: mmc@01c0f000 {
			compatible = "allwinner,sun7i-a20-mmc",
				     "allwinner,sun5i-a13-mmc";
			reg = <0x01c0f000 0x1000>;
			clocks = <&ccu CLK_BUS_MMC0>,
				 <&ccu CLK_MMC0>,
				 <&ccu CLK_MMC0_OUTPUT>,
				 <&ccu CLK_MMC0_SAMPLE>;
			clock-names = "ahb",
				      "mmc",
				      "output",
				      "sample";
			resets = <&ccu RST_BUS_MMC0>;
			reset-names = "ahb";
			interrupts = <GIC_SPI 60 IRQ_TYPE_LEVEL_HIGH>;
			status = "disabled";
			#address-cells = <1>;
			#size-cells = <0>;
		};

		mmc1: mmc@01c10000 {
			compatible = "allwinner,sun7i-a20-mmc",
				     "allwinner,sun5i-a13-mmc";
			reg = <0x01c10000 0x1000>;
			clocks = <&ccu CLK_BUS_MMC1>,
				 <&ccu CLK_MMC1>,
				 <&ccu CLK_MMC1_OUTPUT>,
				 <&ccu CLK_MMC1_SAMPLE>;
			clock-names = "ahb",
				      "mmc",
				      "output",
				      "sample";
			resets = <&ccu RST_BUS_MMC1>;
			reset-names = "ahb";
			interrupts = <GIC_SPI 61 IRQ_TYPE_LEVEL_HIGH>;
			status = "disabled";
			#address-cells = <1>;
			#size-cells = <0>;
		};

		mmc2: mmc@01c11000 {
			compatible = "allwinner,sun7i-a20-mmc",
				     "allwinner,sun5i-a13-mmc";
			reg = <0x01c11000 0x1000>;
			clocks = <&ccu CLK_BUS_MMC2>,
				 <&ccu CLK_MMC2>,
				 <&ccu CLK_MMC2_OUTPUT>,
				 <&ccu CLK_MMC2_SAMPLE>;
			clock-names = "ahb",
				      "mmc",
				      "output",
				      "sample";
			resets = <&ccu RST_BUS_MMC2>;
			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 = <&ccu CLK_USB_PHY0>,
				 <&ccu CLK_USB_PHY1>,
				 <&ccu CLK_USB_PHY2>,
				 <&ccu CLK_USB_PHY3>;
			clock-names = "usb0_phy",
				      "usb1_phy",
				      "usb2_phy",
				      "usb3_phy";
			resets = <&ccu RST_USB_PHY0>,
				 <&ccu RST_USB_PHY1>,
				 <&ccu RST_USB_PHY2>,
				 <&ccu RST_USB_PHY3>;
			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 = <&ccu CLK_BUS_EHCI1>, <&ccu CLK_BUS_OHCI1>;
			resets = <&ccu RST_BUS_EHCI1>, <&ccu RST_BUS_OHCI1>;
			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 = <&ccu CLK_BUS_EHCI1>, <&ccu CLK_BUS_OHCI1>,
				 <&ccu CLK_USB_OHCI1>;
			resets = <&ccu RST_BUS_EHCI1>, <&ccu RST_BUS_OHCI1>;
			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 = <&ccu CLK_BUS_EHCI2>, <&ccu CLK_BUS_OHCI2>;
			resets = <&ccu RST_BUS_EHCI2>, <&ccu RST_BUS_OHCI2>;
			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 = <&ccu CLK_BUS_EHCI2>, <&ccu CLK_BUS_OHCI2>,
				 <&ccu CLK_USB_OHCI2>;
			resets = <&ccu RST_BUS_EHCI2>, <&ccu RST_BUS_OHCI2>;
			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 = <&ccu CLK_BUS_EHCI3>, <&ccu CLK_BUS_OHCI3>;
			resets = <&ccu RST_BUS_EHCI3>, <&ccu RST_BUS_OHCI3>;
			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 = <&ccu CLK_BUS_EHCI3>, <&ccu CLK_BUS_OHCI3>,
				 <&ccu CLK_USB_OHCI3>;
			resets = <&ccu RST_BUS_EHCI3>, <&ccu RST_BUS_OHCI3>;
			phys = <&usbphy 3>;
			phy-names = "usb";
			status = "disabled";
		};

		ccu: clock@01c20000 {
			compatible = "allwinner,sun8i-h3-ccu";
			reg = <0x01c20000 0x400>;
			clocks = <&osc24M>, <&osc32k>;
			clock-names = "hosc", "losc";
			#clock-cells = <1>;
			#reset-cells = <1>;
		};

		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 = <&ccu CLK_BUS_PIO>;
			gpio-controller;
			#gpio-cells = <3>;
			interrupt-controller;
			#interrupt-cells = <3>;

			emac_rgmii_pins: emac0 {
				pins = "PD0", "PD1", "PD2", "PD3", "PD4",
				       "PD5", "PD7", "PD8", "PD9", "PD10",
				       "PD12", "PD13", "PD15", "PD16", "PD17";
				function = "emac";
				drive-strength = <40>;
			};

			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>;
			};

			mmc2_8bit_pins: mmc2_8bit {
				allwinner,pins = "PC5", "PC6", "PC8",
						 "PC9", "PC10", "PC11",
						 "PC12", "PC13", "PC14",
						 "PC15", "PC16";
				allwinner,function = "mmc2";
				allwinner,drive = <SUN4I_PINCTRL_30_MA>;
				allwinner,pull = <SUN4I_PINCTRL_NO_PULL>;
			};

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

			uart1_pins_a: uart1@0 {
				allwinner,pins = "PG6", "PG7", "PG8", "PG9";
				allwinner,function = "uart1";
				allwinner,drive = <SUN4I_PINCTRL_10_MA>;
				allwinner,pull = <SUN4I_PINCTRL_NO_PULL>;
			};
		};

		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 = <&ccu CLK_BUS_UART0>;
			resets = <&ccu RST_BUS_UART0>;
			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 = <&ccu CLK_BUS_UART1>;
			resets = <&ccu RST_BUS_UART1>;
			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 = <&ccu CLK_BUS_UART2>;
			resets = <&ccu RST_BUS_UART2>;
			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 = <&ccu CLK_BUS_UART3>;
			resets = <&ccu RST_BUS_UART3>;
			dmas = <&dma 9>, <&dma 9>;
			dma-names = "rx", "tx";
			status = "disabled";
		};

		emac: ethernet@1c30000 {
			compatible = "allwinner,sun8i-h3-emac";
			syscon = <&syscon>;
			reg = <0x01c30000 0x10000>;
			interrupts = <GIC_SPI 82 IRQ_TYPE_LEVEL_HIGH>;
			interrupt-names = "macirq";
			resets = <&ccu RST_BUS_EMAC>;
			reset-names = "stmmaceth";
			clocks = <&ccu CLK_BUS_EMAC>;
			clock-names = "stmmaceth";
			#address-cells = <1>;
			#size-cells = <0>;
			status = "disabled";

			mdio: mdio {
				#address-cells = <1>;
				#size-cells = <0>;
				compatible = "snps,dwmac-mdio";
			};

			mdio-mux {
				compatible = "allwinner,sun8i-h3-mdio-mux";
				#address-cells = <1>;
				#size-cells = <0>;

				mdio-parent-bus = <&mdio>;
				/* Only one MDIO is usable at the time */
				internal_mdio: mdio@1 {
					compatible = "allwinner,sun8i-h3-mdio-internal";
					reg = <1>;
					#address-cells = <1>;
					#size-cells = <0>;

					int_mii_phy: ethernet-phy@1 {
						compatible = "ethernet-phy-ieee802.3-c22";
						reg = <1>;
						clocks = <&ccu CLK_BUS_EPHY>;
						resets = <&ccu RST_BUS_EPHY>;
					};
				};

				external_mdio: mdio@2 {
					reg = <2>;
					#address-cells = <1>;
					#size-cells = <0>;
				};
			};
		};

		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>;
		};

		apb0_reset: reset@01f014b0 {
			reg = <0x01f014b0 0x4>;
			compatible = "allwinner,sun6i-a31-clock-reset";
			#reset-cells = <1>;
		};

		ir: ir@01f02000 {
			compatible = "allwinner,sun5i-a13-ir";
			clocks = <&apb0_gates 1>, <&ir_clk>;
			clock-names = "apb", "ir";
			resets = <&apb0_reset 1>;
			interrupts = <GIC_SPI 37 IRQ_TYPE_LEVEL_HIGH>;
			reg = <0x01f02000 0x40>;
			status = "disabled";
		};

		r_pio: pinctrl@01f02c00 {
			compatible = "allwinner,sun8i-h3-r-pinctrl";
			reg = <0x01f02c00 0x400>;
			interrupts = <GIC_SPI 45 IRQ_TYPE_LEVEL_HIGH>;
			clocks = <&apb0_gates 0>;
			resets = <&apb0_reset 0>;
			gpio-controller;
			#gpio-cells = <3>;
			interrupt-controller;
			#interrupt-cells = <3>;

			ir_pins_a: ir@0 {
				allwinner,pins = "PL11";
				allwinner,function = "s_cir_rx";
				allwinner,drive = <SUN4I_PINCTRL_10_MA>;
				allwinner,pull = <SUN4I_PINCTRL_NO_PULL>;
			};
		};
	};
};