[mirror_ubuntu-zesty-kernel.git] / arch / arm / boot / dts / armada-370-seagate-nas-xbay.dtsi

/*
 * Device Tree common file for the Seagate NAS 2 and 4-bay (Armada 370 SoC).
 *
 * Copyright (C) 2015 Seagate
 *
 * Author: Vincent Donnefort <vdonnefort@gmail.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.
 */

/*
 * TODO: add support for the white SATA LEDs associated with HDD 0 and 1.
 */

#include "armada-370.dtsi"
#include <dt-bindings/gpio/gpio.h>
#include <dt-bindings/input/input.h>

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

	memory@0 {
		device_type = "memory";
		reg = <0x00000000 0x20000000>; /* 512 MB */
	};

	soc {
		ranges = <MBUS_ID(0xf0, 0x01) 0 0xf1000000 0x100000
			  MBUS_ID(0x01, 0xe0) 0 0xfff00000 0x100000>;

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

			sata@a0000 {
				nr-ports = <2>;
				status = "okay";
			};

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

			i2c@11000 {
				status = "okay";
				pinctrl-0 = <&i2c0_pins>;
				pinctrl-names = "default";
				clock-frequency = <100000>;

				/* RTC - NXP 8563T (second source) */
				rtc@51 {
					compatible = "nxp,pcf8563";
					reg = <0x51>;
					interrupts = <110>;
				};
				/* RTC - MCP7940NT */
				rtc@6f {
					compatible = "microchip,mcp7941x";
					reg = <0x6f>;
					interrupts = <110>;
				};
			};

			nand@d0000 {
				status = "okay";
				num-cs = <1>;
				marvell,nand-keep-config;
				marvell,nand-enable-arbiter;
				nand-on-flash-bbt;
				nand-ecc-strength = <4>;
				nand-ecc-step-size = <512>;

				partition@0 {
					label = "u-boot";
					reg = <0x0 0x300000>;
				};
				partition@300000 {
					label = "device-tree";
					reg = <0x300000 0x20000>;
				};
				partition@320000 {
					label = "linux";
					reg = <0x320000 0x2000000>;
				};
				partition@2320000 {
					label = "rootfs";
					reg = <0x2320000 0xdce0000>;
				};
			};
		};

	};

	regulators {
		compatible = "simple-bus";
		#address-cells = <1>;
		#size-cells = <0>;
		pinctrl-names = "default";

		regulator@1 {
			compatible = "regulator-fixed";
			reg = <1>;
			regulator-name = "SATA0 power";
			regulator-min-microvolt = <5000000>;
			regulator-max-microvolt = <5000000>;
			enable-active-high;
			regulator-always-on;
			regulator-boot-on;
			gpio = <&gpio1 18 GPIO_ACTIVE_HIGH>;
		};
		regulator@2 {
			compatible = "regulator-fixed";
			reg = <2>;
			regulator-name = "SATA1 power";
			regulator-min-microvolt = <5000000>;
			regulator-max-microvolt = <5000000>;
			enable-active-high;
			regulator-always-on;
			regulator-boot-on;
			gpio = <&gpio1 22 GPIO_ACTIVE_HIGH>;
		};
	};

	gpio-fan {
		compatible = "gpio-fan";
		gpios = <&gpio2 0 GPIO_ACTIVE_HIGH
			 &gpio2 1 GPIO_ACTIVE_HIGH>;
	};

	gpio-keys {
		compatible = "gpio-keys";
		#address-cells = <1>;
		#size-cells = <0>;

		power {
			label = "Power button";
			linux,code = <KEY_POWER>;
			gpios = <&gpio1 19 GPIO_ACTIVE_LOW>;
			debounce-interval = <100>;
		};
		backup {
			label = "Backup button";
			linux,code = <KEY_OPTION>;
			gpios = <&gpio0 31 GPIO_ACTIVE_LOW>;
			debounce-interval = <100>;
		};
		reset {
			label = "Reset Button";
			linux,code = <KEY_RESTART>;
			gpios = <&gpio1 23 GPIO_ACTIVE_LOW>;
			debounce-interval = <100>;
		};
	};

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

		white-power {
			label = "dart:white:power";
			gpios = <&gpio1 28 GPIO_ACTIVE_HIGH>;
			linux,default-trigger = "timer";

		};
		red-power {
			label = "dart:red:power";
			gpios = <&gpio1 31 GPIO_ACTIVE_HIGH>;
		};
		red-sata0 {
			label = "dart:red:sata0";
			gpios = <&gpio1 15 GPIO_ACTIVE_LOW>;
		};
		red-sata1 {
			label = "dart:red:sata1";
			gpios = <&gpio1 21 GPIO_ACTIVE_LOW>;
		};
	};

	gpio_poweroff {
		compatible = "gpio-poweroff";
		gpios = <&gpio1 30 GPIO_ACTIVE_LOW>;
	};
};

&pciec {
	status = "okay";

	/* USB 3.0 bridge ASM1042A */
	pcie@2,0 {
		status = "okay";
	};
};


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

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

&pinctrl {
	pinctrl-0 = <&hdd0_led_sata_pin>, <&hdd1_led_sata_pin>;
	pinctrl-names = "default";

	hdd0_led_sata_pin: hdd0-led-sata-pin {
		marvell,pins = "mpp48";
		marvell,function = "sata1";
	};
	hdd0_led_gpio_pin: hdd0-led-gpio-pin {
		marvell,pins = "mpp48";
		marvell,function = "gpio";
	};
	hdd1_led_sata_pin: hdd1-led-sata-pin {
		marvell,pins = "mpp57";
		marvell,function = "sata0";
	};
	hdd1_led_gpio_pin: hdd1-led-gpio-pin {
		marvell,pins = "mpp57";
		marvell,function = "gpio";
	};
};
Commit	Line	Data
85a9efcd VD	1	/*
	2	* Device Tree common file for the Seagate NAS 2 and 4-bay (Armada 370 SoC).
	3	*
	4	* Copyright (C) 2015 Seagate
	5	*
	6	* Author: Vincent Donnefort <vdonnefort@gmail.com>
	7	*
	8	* This file is licensed under the terms of the GNU General Public
	9	* License version 2. This program is licensed "as is" without any
	10	* warranty of any kind, whether express or implied.
	11	*/
	12
	13	/*
	14	* TODO: add support for the white SATA LEDs associated with HDD 0 and 1.
	15	*/
	16
	17	#include "armada-370.dtsi"
	18	#include <dt-bindings/gpio/gpio.h>
	19	#include <dt-bindings/input/input.h>
	20
	21	/ {
	22	chosen {
	23	stdout-path = "serial0:115200n8";
	24	};
	25
6f477f43	26	memory@0 {
85a9efcd VD	27	device_type = "memory";
	28	reg = <0x00000000 0x20000000>; /* 512 MB */
	29	};
	30
	31	soc {
	32	ranges = <MBUS_ID(0xf0, 0x01) 0 0xf1000000 0x100000
	33	MBUS_ID(0x01, 0xe0) 0 0xfff00000 0x100000>;
	34
85a9efcd VD	35	internal-regs {
	36	serial@12000 {
	37	status = "okay";
	38	};
	39
	40	sata@a0000 {
	41	nr-ports = <2>;
	42	status = "okay";
	43	};
	44
85a9efcd VD	45	ethernet@70000 {
	46	status = "okay";
	47	pinctrl-0 = <&ge0_rgmii_pins>;
	48	pinctrl-names = "default";
	49	phy = <&phy0>;
	50	phy-mode = "rgmii-id";
	51	};
	52
	53	i2c@11000 {
	54	status = "okay";
	55	pinctrl-0 = <&i2c0_pins>;
	56	pinctrl-names = "default";
	57	clock-frequency = <100000>;
	58
	59	/* RTC - NXP 8563T (second source) */
	60	rtc@51 {
	61	compatible = "nxp,pcf8563";
	62	reg = <0x51>;
	63	interrupts = <110>;
	64	};
	65	/* RTC - MCP7940NT */
	66	rtc@6f {
	67	compatible = "microchip,mcp7941x";
	68	reg = <0x6f>;
	69	interrupts = <110>;
	70	};
	71	};
	72
	73	nand@d0000 {
	74	status = "okay";
	75	num-cs = <1>;
	76	marvell,nand-keep-config;
	77	marvell,nand-enable-arbiter;
	78	nand-on-flash-bbt;
	79	nand-ecc-strength = <4>;
	80	nand-ecc-step-size = <512>;
	81
	82	partition@0 {
	83	label = "u-boot";
	84	reg = <0x0 0x300000>;
	85	};
	86	partition@300000 {
	87	label = "device-tree";
	88	reg = <0x300000 0x20000>;
	89	};
	90	partition@320000 {
	91	label = "linux";
	92	reg = <0x320000 0x2000000>;
	93	};
	94	partition@2320000 {
	95	label = "rootfs";
	96	reg = <0x2320000 0xdce0000>;
	97	};
	98	};
	99	};
	100
	101	};
	102
	103	regulators {
	104	compatible = "simple-bus";
	105	#address-cells = <1>;
	106	#size-cells = <0>;
	107	pinctrl-names = "default";
	108
109	regulator@1 {
110	compatible = "regulator-fixed";
111	reg = <1>;
112	regulator-name = "SATA0 power";
113	regulator-min-microvolt = <5000000>;
114	regulator-max-microvolt = <5000000>;
115	enable-active-high;
116	regulator-always-on;
117	regulator-boot-on;
118	gpio = <&gpio1 18 GPIO_ACTIVE_HIGH>;
119	};
120	regulator@2 {
121	compatible = "regulator-fixed";
122	reg = <2>;
123	regulator-name = "SATA1 power";
124	regulator-min-microvolt = <5000000>;
125	regulator-max-microvolt = <5000000>;
126	enable-active-high;
127	regulator-always-on;
128	regulator-boot-on;
129	gpio = <&gpio1 22 GPIO_ACTIVE_HIGH>;
130	};
131	};
132
133	gpio-fan {
134	compatible = "gpio-fan";
135	gpios = <&gpio2 0 GPIO_ACTIVE_HIGH
136	&gpio2 1 GPIO_ACTIVE_HIGH>;
137	};
138
139	gpio-keys {
140	compatible = "gpio-keys";
141	#address-cells = <1>;
142	#size-cells = <0>;
143
9e622af0	144	power {
85a9efcd VD	145	label = "Power button";
	146	linux,code = <KEY_POWER>;
	147	gpios = <&gpio1 19 GPIO_ACTIVE_LOW>;
	148	debounce-interval = <100>;
	149	};
9e622af0	150	backup {
85a9efcd VD	151	label = "Backup button";
	152	linux,code = <KEY_OPTION>;
	153	gpios = <&gpio0 31 GPIO_ACTIVE_LOW>;
	154	debounce-interval = <100>;
	155	};
9e622af0	156	reset {
85a9efcd VD	157	label = "Reset Button";
	158	linux,code = <KEY_RESTART>;
	159	gpios = <&gpio1 23 GPIO_ACTIVE_LOW>;
	160	debounce-interval = <100>;
	161	};
	162	};
	163
	164	gpio-leds {
	165	compatible = "gpio-leds";
	166
	167	white-power {
	168	label = "dart:white:power";
	169	gpios = <&gpio1 28 GPIO_ACTIVE_HIGH>;
	170	linux,default-trigger = "timer";
	171
	172	};
	173	red-power {
	174	label = "dart:red:power";
	175	gpios = <&gpio1 31 GPIO_ACTIVE_HIGH>;
	176	};
	177	red-sata0 {
	178	label = "dart:red:sata0";
	179	gpios = <&gpio1 15 GPIO_ACTIVE_LOW>;
	180	};
	181	red-sata1 {
	182	label = "dart:red:sata1";
	183	gpios = <&gpio1 21 GPIO_ACTIVE_LOW>;
	184	};
	185	};
	186
	187	gpio_poweroff {
	188	compatible = "gpio-poweroff";
	189	gpios = <&gpio1 30 GPIO_ACTIVE_LOW>;
	190	};
	191	};
	192
8d977093 GC	193	&pciec {
	194	status = "okay";
	195
	196	/* USB 3.0 bridge ASM1042A */
	197	pcie@2,0 {
	198	status = "okay";
	199	};
	200	};
	201
	202
1fc21295 GC	203	&mdio {
	204	pinctrl-0 = <&mdio_pins>;
	205	pinctrl-names = "default";
	206
	207	phy0: ethernet-phy@0 {
	208	reg = <0>;
	209	};
	210	};
	211
85a9efcd VD	212	&pinctrl {
	213	pinctrl-0 = <&hdd0_led_sata_pin>, <&hdd1_led_sata_pin>;
	214	pinctrl-names = "default";
	215
	216	hdd0_led_sata_pin: hdd0-led-sata-pin {
	217	marvell,pins = "mpp48";
	218	marvell,function = "sata1";
	219	};
	220	hdd0_led_gpio_pin: hdd0-led-gpio-pin {
	221	marvell,pins = "mpp48";
	222	marvell,function = "gpio";
	223	};
	224	hdd1_led_sata_pin: hdd1-led-sata-pin {
	225	marvell,pins = "mpp57";
	226	marvell,function = "sata0";
	227	};
	228	hdd1_led_gpio_pin: hdd1-led-gpio-pin {
	229	marvell,pins = "mpp57";
	230	marvell,function = "gpio";
	231	};
	232	};