linux/arch/arm/boot/dts/armada-xp-axpwifiap.dts

/*
 * Device Tree file for Marvell RD-AXPWiFiAP.
 *
 * Note: this board is shipped with a new generation boot loader that
 * remaps internal registers at 0xf1000000. Therefore, if earlyprintk
 * is used, the CONFIG_DEBUG_MVEBU_UART_ALTERNATE option should be
 * used.
 *
 * Copyright (C) 2013 Marvell
 *
 * Thomas Petazzoni <thomas.petazzoni@free-electrons.com>
 *
 * This file is licensed under the terms of the GNU General Public
 * License version 2.  This program is licensed "as is" without any
 * warranty of any kind, whether express or implied.
 */

/dts-v1/;
#include <dt-bindings/gpio/gpio.h>
#include "armada-xp-mv78230.dtsi"

/ {
	model = "Marvell RD-AXPWiFiAP";
	compatible = "marvell,rd-axpwifiap", "marvell,armadaxp-mv78230", "marvell,armadaxp", "marvell,armada-370-xp";

	chosen {
		bootargs = "console=ttyS0,115200 earlyprintk";
	};

	memory {
		device_type = "memory";
		reg = <0x00000000 0x00000000 0x00000000 0x40000000>; /* 1GB */
	};

	soc {
		ranges = <MBUS_ID(0xf0, 0x01) 0 0 0xf1000000 0x100000
			  MBUS_ID(0x01, 0x1d) 0 0 0xfff00000 0x100000>;

		pcie-controller {
			status = "okay";

			/* First mini-PCIe port */
			pcie@1,0 {
				/* Port 0, Lane 0 */
				status = "okay";
			};

			/* Second mini-PCIe port */
			pcie@2,0 {
				/* Port 0, Lane 1 */
				status = "okay";
			};

			/* Renesas uPD720202 USB 3.0 controller */
			pcie@3,0 {
				/* Port 0, Lane 3 */
				status = "okay";
			};
		};

		internal-regs {
			pinctrl {
				pinctrl-0 = <&pmx_phy_int>;
				pinctrl-names = "default";

				pmx_ge0: pmx-ge0 {
					marvell,pins = "mpp0", "mpp1", "mpp2", "mpp3",
						       "mpp4", "mpp5", "mpp6", "mpp7",
						       "mpp8", "mpp9", "mpp10", "mpp11";
					marvell,function = "ge0";
				};

				pmx_ge1: pmx-ge1 {
					marvell,pins = "mpp12", "mpp13", "mpp14", "mpp15",
						       "mpp16", "mpp17", "mpp18", "mpp19",
						       "mpp20", "mpp21", "mpp22", "mpp23";
					marvell,function = "ge1";
				};

				pmx_keys: pmx-keys {
					marvell,pins = "mpp33";
					marvell,function = "gpio";
				};

				pmx_spi: pmx-spi {
					marvell,pins = "mpp36", "mpp37", "mpp38", "mpp39";
					marvell,function = "spi";
				};

				pmx_phy_int: pmx-phy-int {
					marvell,pins = "mpp32";
					marvell,function = "gpio";
				};
			};

			serial@12000 {
				clock-frequency = <250000000>;
				status = "okay";
			};

			serial@12100 {
				clock-frequency = <250000000>;
				status = "okay";
			};

			sata@a0000 {
				nr-ports = <1>;
				status = "okay";
			};

			mdio {
				phy0: ethernet-phy@0 {
					reg = <0>;
				};

				phy1: ethernet-phy@1 {
					reg = <1>;
				};
			};

			ethernet@70000 {
				pinctrl-0 = <&pmx_ge0>;
				pinctrl-names = "default";
				status = "okay";
				phy = <&phy0>;
				phy-mode = "rgmii-id";
			};
			ethernet@74000 {
				pinctrl-0 = <&pmx_ge1>;
				pinctrl-names = "default";
				status = "okay";
				phy = <&phy1>;
				phy-mode = "rgmii-id";
			};

			spi0: spi@10600 {
				status = "okay";
				pinctrl-0 = <&pmx_spi>;
				pinctrl-names = "default";

				spi-flash@0 {
					#address-cells = <1>;
					#size-cells = <1>;
					compatible = "n25q128a13";
					reg = <0>; /* Chip select 0 */
					spi-max-frequency = <108000000>;
				};
			};
		};
	};

	gpio_keys {
		compatible = "gpio-keys";
		#address-cells = <1>;
		#size-cells = <0>;
		pinctrl-0 = <&pmx_keys>;
		pinctrl-names = "default";

		button@1 {
			label = "Factory Reset Button";
			linux,code = <141>; /* KEY_SETUP */
			gpios = <&gpio1 1 GPIO_ACTIVE_LOW>;
		};
	};
};