~sircmpwn/linux

linux/arch/arm/boot/dts/armada-xp-axpwifiap.dts -rw-r--r-- 2.7 KiB
a99d8080 — Linus Torvalds Linux 5.4-rc6 11 months ago
                                                                                
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// SPDX-License-Identifier: (GPL-2.0+ OR MIT)
/*
 * 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_UART0_ALTERNATE option or the
 * CONFIG_DEBUG_MVEBU_UART1_ALTERNATE option should be used.
 *
 * Copyright (C) 2013 Marvell
 *
 * Thomas Petazzoni <thomas.petazzoni@free-electrons.com>
 */

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

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

	chosen {
		stdout-path = "serial0:115200n8";
	};

	memory@0 {
		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
			  MBUS_ID(0x09, 0x09) 0 0 0xf1100000 0x10000
			  MBUS_ID(0x09, 0x05) 0 0 0xf1110000 0x10000>;

		internal-regs {
			/* UART0 */
			serial@12000 {
				status = "okay";
			};

			/* UART1 */
			serial@12100 {
				status = "okay";
			};

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

			ethernet@70000 {
				pinctrl-0 = <&ge0_rgmii_pins>;
				pinctrl-names = "default";
				status = "okay";
				phy = <&phy0>;
				phy-mode = "rgmii-id";
			};
			ethernet@74000 {
				pinctrl-0 = <&ge1_rgmii_pins>;
				pinctrl-names = "default";
				status = "okay";
				phy = <&phy1>;
				phy-mode = "rgmii-id";
			};
		};
	};

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

		reset {
			label = "Factory Reset Button";
			linux,code = <KEY_SETUP>;
			gpios = <&gpio1 1 GPIO_ACTIVE_LOW>;
		};
	};
};

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

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

&pciec {
	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";
	};
};

&pinctrl {
	pinctrl-0 = <&phy_int_pin>;
	pinctrl-names = "default";

	keys_pin: keys-pin {
		marvell,pins = "mpp33";
		marvell,function = "gpio";
	};

	phy_int_pin: phy-int-pin {
		marvell,pins = "mpp32";
		marvell,function = "gpio";
	};
};

&spi0 {
	status = "okay";

	spi-flash@0 {
		#address-cells = <1>;
		#size-cells = <1>;
		compatible = "n25q128a13", "jedec,spi-nor";
		reg = <0>; /* Chip select 0 */
		spi-max-frequency = <108000000>;
	};
};