openwrt/target/linux/apm821xx/dts/apollo3g.dtsi

/*
 * Copyright 2008 DENX Software Engineering, Stefan Roese <sr@denx.de>
 * (c) Copyright 2010 Western Digital Technologies, Inc. All Rights Reserved.
 *
 * 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.
 */

#include "apm82181.dtsi"

/ {
	compatible = "amcc,apollo3g";

	aliases {
		serial0 = &UART0;
		led-boot = &status;
		led-failsafe = &status;
		led-running = &status;
		led-upgrade = &status;
	};
};

&POB0 {
	ebc {
		nor_flash@0,0 {
			status = "okay";
			compatible = "amd,s29gl512n", "jedec-probe", "cfi-flash", "mtd-rom";
			bank-width = <1>;
			reg = <0x00000000 0x00000000 0x00080000>;
			#address-cells = <1>;
			#size-cells = <1>;

			partition@0 {
				/* Part of bootrom - Don't use it without a jump */
				label = "free";
				reg = <0x00000000 0x0001e000>;
			};

			partition@1 {
				label = "env";
				reg = <0x0001e000 0x00002000>;
			};

			partition@2 {
				label = "uboot";
				reg = <0x00020000 0x00050000>;
			};
		};
	};

	GPIO1: gpio1@e0000000 {
		compatible = "wd,mbl-gpio", "ti,74273";
		reg-names = "dat";
		reg = <0xe0000000 0x1>;
		#gpio-cells = <2>;
		gpio-controller;

		enable-phy {
			/* toggle to reset EMAC PHY */
			gpio-hog;
			line-name = "enable EMAC PHY";
			gpios = <0 GPIO_ACTIVE_LOW>;
			output-low;
		};

		enable-button {
			/* Defined in u-boot as: NOT_NOR
			 * "enables features other than NOR
			 * specifically, the buffer at CS2"
			 * (button).
			 *
			 * Note: This option is disabled as
			 * it prevents the system from being
			 * rebooted successfully.
			 */

			gpio-hog;
			line-name = "Enable Reset Button, disable NOR";
			gpios = <1 GPIO_ACTIVE_HIGH>;
			output-low;
		};

		enable-usb {
			gpio-hog;
			line-name = "Power USB Core";
			gpios = <2 GPIO_ACTIVE_LOW>;
			output-low;
			status = "disabled";
		};

		enable-port1 {
			gpio-hog;
			line-name = "Power Drive Port 1";
			gpios = <3 GPIO_ACTIVE_LOW>;
			output-low;
		};

		enable-port0 {
			gpio-hog;
			line-name = "Power Drive Port 0";
			gpios = <7 GPIO_ACTIVE_LOW>;
			output-low;
			status = "disabled";
		};
	};

	GPIO2: gpio2@e0100000 {
		compatible = "wd,mbl-gpio", "ti,74244";
		reg-names = "dat";
		reg = <0xe0100000 0x1>;
		#gpio-cells = <2>;
		gpio-controller;
		no-output;
	};

	gpio-leds {
		compatible = "gpio-leds";

		failsafe: power-red {
			label = "mbl:red:power";
			gpios = <&GPIO1 4 GPIO_ACTIVE_HIGH>;
			linux,default-trigger = "panic";
		};

		status: power-green {
			label = "mbl:green:power";
			gpios = <&GPIO1 5 GPIO_ACTIVE_HIGH>;
		};

		power-blue {
			label = "mbl:blue:power";
			gpios = <&GPIO1 6 GPIO_ACTIVE_HIGH>;
		};
	};

	gpio_keys_polled {
		compatible = "gpio-keys-polled";
		#address-cells = <1>;
		#size-cells = <0>;
		poll-interval = <60>;	/* 3 * 20 = 60ms */
		autorepeat;

		button@1 {
			label = "Reset button";
			linux,code = <KEY_RESTART>;
			gpios = <&GPIO2 2 GPIO_ACTIVE_LOW>;
		};
	};
};

&CRYPTO {
	status = "okay";
};

&PKA {
	status = "okay";
};

&TRNG {
	status = "okay";
};

&SATA1 {
	status = "okay";
};

&UART0 {
	status = "okay";
};

&EMAC0 {
	status = "okay";

	phy-map = <0x2>;
	phy-address = <0x1>;
	phy-handle = <&phy>;

	mdio {
		phy: phy@1 {
			compatible = "ethernet-phy-ieee802.3-c22";
			reg = <1>;
		};
	};
};

&SATA1 {
	status = "okay";
};