linux_dsm_epyc7002/arch/arm/boot/dts/sun5i-a10s.dtsi

/*
 * Copyright 2013 Maxime Ripard
 *
 * Maxime Ripard <maxime.ripard@free-electrons.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 library 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 library 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 "sun5i.dtsi"

#include <dt-bindings/dma/sun4i-a10.h>
#include <dt-bindings/pinctrl/sun4i-a10.h>

/ {
	interrupt-parent = <&intc>;

	aliases {
		ethernet0 = &emac;
	};

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

		framebuffer@0 {
			compatible = "allwinner,simple-framebuffer",
				     "simple-framebuffer";
			allwinner,pipeline = "de_be0-lcd0-hdmi";
			clocks = <&ccu CLK_AHB_LCD>, <&ccu CLK_AHB_HDMI>,
				 <&ccu CLK_AHB_DE_BE>, <&ccu CLK_DRAM_DE_BE>,
				 <&ccu CLK_DE_BE>, <&ccu CLK_HDMI>;
			status = "disabled";
		};

		framebuffer@1 {
			compatible = "allwinner,simple-framebuffer",
				     "simple-framebuffer";
			allwinner,pipeline = "de_be0-lcd0";
			clocks = <&ccu CLK_AHB_LCD>, <&ccu CLK_AHB_DE_BE>, <&ccu CLK_DE_BE>,
				 <&ccu CLK_TCON_CH0>, <&ccu CLK_DRAM_DE_BE>;
			status = "disabled";
		};

		framebuffer@2 {
			compatible = "allwinner,simple-framebuffer",
				     "simple-framebuffer";
			allwinner,pipeline = "de_be0-lcd0-tve0";
			clocks = <&ccu CLK_AHB_TVE>, <&ccu CLK_AHB_LCD>,
				 <&ccu CLK_AHB_DE_BE>, <&ccu CLK_DE_BE>,
				 <&ccu CLK_TCON_CH1>, <&ccu CLK_DRAM_DE_BE>;
			status = "disabled";
		};
	};

	soc@01c00000 {
		emac: ethernet@01c0b000 {
			compatible = "allwinner,sun4i-a10-emac";
			reg = <0x01c0b000 0x1000>;
			interrupts = <55>;
			clocks = <&ccu CLK_AHB_EMAC>;
			allwinner,sram = <&emac_sram 1>;
			status = "disabled";
		};

		mdio: mdio@01c0b080 {
			compatible = "allwinner,sun4i-a10-mdio";
			reg = <0x01c0b080 0x14>;
			status = "disabled";
			#address-cells = <1>;
			#size-cells = <0>;
		};

		pwm: pwm@01c20e00 {
			compatible = "allwinner,sun5i-a10s-pwm";
			reg = <0x01c20e00 0xc>;
			clocks = <&ccu CLK_HOSC>;
			#pwm-cells = <3>;
			status = "disabled";
		};

		uart0: serial@01c28000 {
			compatible = "snps,dw-apb-uart";
			reg = <0x01c28000 0x400>;
			interrupts = <1>;
			reg-shift = <2>;
			reg-io-width = <4>;
			clocks = <&ccu CLK_APB1_UART0>;
			status = "disabled";
		};

		uart2: serial@01c28800 {
			compatible = "snps,dw-apb-uart";
			reg = <0x01c28800 0x400>;
			interrupts = <3>;
			reg-shift = <2>;
			reg-io-width = <4>;
			clocks = <&ccu CLK_APB1_UART2>;
			status = "disabled";
		};
	};
};

&ccu {
	compatible = "allwinner,sun5i-a10s-ccu";
};

&pio {
	compatible = "allwinner,sun5i-a10s-pinctrl";

	uart0_pins_a: uart0@0 {
		pins = "PB19", "PB20";
		function = "uart0";
	};

	uart2_pins_a: uart2@0 {
		pins = "PC18", "PC19";
		function = "uart2";
	};

	emac_pins_a: emac0@0 {
		pins = "PA0", "PA1", "PA2",
				"PA3", "PA4", "PA5", "PA6",
				"PA7", "PA8", "PA9", "PA10",
				"PA11", "PA12", "PA13", "PA14",
				"PA15", "PA16";
		function = "emac";
	};

	emac_pins_b: emac0@1 {
		pins = "PD6", "PD7", "PD10",
				"PD11", "PD12", "PD13", "PD14",
				"PD15", "PD18", "PD19", "PD20",
				"PD21", "PD22", "PD23", "PD24",
				"PD25", "PD26", "PD27";
		function = "emac";
	};

	mmc1_pins_a: mmc1@0 {
		pins = "PG3", "PG4", "PG5",
				 "PG6", "PG7", "PG8";
		function = "mmc1";
		drive-strength = <30>;
	};

	spi2_pins_b: spi2@1 {
		pins = "PB12", "PB13", "PB14";
		function = "spi2";
	};

	spi2_cs0_pins_b: spi2_cs0@1 {
		pins = "PB11";
		function = "spi2";
	};
};

&sram_a {
	emac_sram: sram-section@8000 {
		compatible = "allwinner,sun4i-a10-sram-a3-a4";
		reg = <0x8000 0x4000>;
		status = "disabled";
	};
};