[mirror_ubuntu-artful-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 {
		device_type = "memory";
		reg = <0x00000000 0x20000000>; /* 512 MB */
	};

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

		pcie-controller {
			status = "okay";

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

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

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

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

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

			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>;

		button@1 {
			label = "Power button";
			linux,code = <KEY_POWER>;
			gpios = <&gpio1 19 GPIO_ACTIVE_LOW>;
			debounce-interval = <100>;
		};
		button@2 {
			label = "Backup button";
			linux,code = <KEY_OPTION>;
			gpios = <&gpio0 31 GPIO_ACTIVE_LOW>;
			debounce-interval = <100>;
		};
		button@3 {
			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>;
	};
};

&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
	26	memory {
	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
	35	pcie-controller {
	36	status = "okay";
	37
	38	/* USB 3.0 bridge ASM1042A */
	39	pcie@2,0 {
	40	status = "okay";
	41	};
	42	};
	43
	44	internal-regs {
	45	serial@12000 {
	46	status = "okay";
	47	};
	48
	49	sata@a0000 {
	50	nr-ports = <2>;
	51	status = "okay";
	52	};
	53
	54	mdio {
	55	pinctrl-0 = <&mdio_pins>;
	56	pinctrl-names = "default";
	57
	58	phy0: ethernet-phy@0 {
	59	reg = <0>;
	60	};
	61	};
	62
	63	ethernet@70000 {
	64	status = "okay";
65	pinctrl-0 = <&ge0_rgmii_pins>;
66	pinctrl-names = "default";
67	phy = <&phy0>;
68	phy-mode = "rgmii-id";
69	};
70
71	i2c@11000 {
72	status = "okay";
73	pinctrl-0 = <&i2c0_pins>;
74	pinctrl-names = "default";
75	clock-frequency = <100000>;
76
77	/* RTC - NXP 8563T (second source) */
78	rtc@51 {
79	compatible = "nxp,pcf8563";
80	reg = <0x51>;
81	interrupts = <110>;
82	};
83	/* RTC - MCP7940NT */
84	rtc@6f {
85	compatible = "microchip,mcp7941x";
86	reg = <0x6f>;
87	interrupts = <110>;
88	};
89	};
90
91	nand@d0000 {
92	status = "okay";
93	num-cs = <1>;
94	marvell,nand-keep-config;
95	marvell,nand-enable-arbiter;
96	nand-on-flash-bbt;
97	nand-ecc-strength = <4>;
98	nand-ecc-step-size = <512>;
99
100	partition@0 {
101	label = "u-boot";
102	reg = <0x0 0x300000>;
103	};
104	partition@300000 {
105	label = "device-tree";
106	reg = <0x300000 0x20000>;
107	};
108	partition@320000 {
109	label = "linux";
110	reg = <0x320000 0x2000000>;
111	};
112	partition@2320000 {
113	label = "rootfs";
114	reg = <0x2320000 0xdce0000>;
115	};
116	};
117	};
118
119	};
120
121	regulators {
122	compatible = "simple-bus";
123	#address-cells = <1>;
124	#size-cells = <0>;
125	pinctrl-names = "default";
126
127	regulator@1 {
128	compatible = "regulator-fixed";
129	reg = <1>;
130	regulator-name = "SATA0 power";
131	regulator-min-microvolt = <5000000>;
132	regulator-max-microvolt = <5000000>;
133	enable-active-high;
134	regulator-always-on;
135	regulator-boot-on;
136	gpio = <&gpio1 18 GPIO_ACTIVE_HIGH>;
137	};
138	regulator@2 {
139	compatible = "regulator-fixed";
140	reg = <2>;
141	regulator-name = "SATA1 power";
142	regulator-min-microvolt = <5000000>;
143	regulator-max-microvolt = <5000000>;
144	enable-active-high;
145	regulator-always-on;
146	regulator-boot-on;
147	gpio = <&gpio1 22 GPIO_ACTIVE_HIGH>;
148	};
149	};
150
151	gpio-fan {
152	compatible = "gpio-fan";
153	gpios = <&gpio2 0 GPIO_ACTIVE_HIGH
154	&gpio2 1 GPIO_ACTIVE_HIGH>;
155	};
156
157	gpio-keys {
158	compatible = "gpio-keys";
159	#address-cells = <1>;
160	#size-cells = <0>;
161
162	button@1 {
163	label = "Power button";
164	linux,code = <KEY_POWER>;
165	gpios = <&gpio1 19 GPIO_ACTIVE_LOW>;
166	debounce-interval = <100>;
167	};
168	button@2 {
169	label = "Backup button";
170	linux,code = <KEY_OPTION>;
171	gpios = <&gpio0 31 GPIO_ACTIVE_LOW>;
172	debounce-interval = <100>;
173	};
174	button@3 {
175	label = "Reset Button";
176	linux,code = <KEY_RESTART>;
177	gpios = <&gpio1 23 GPIO_ACTIVE_LOW>;
178	debounce-interval = <100>;
179	};
180	};
181
182	gpio-leds {
183	compatible = "gpio-leds";
184
185	white-power {
186	label = "dart:white:power";
187	gpios = <&gpio1 28 GPIO_ACTIVE_HIGH>;
188	linux,default-trigger = "timer";
189
190	};
191	red-power {
192	label = "dart:red:power";
193	gpios = <&gpio1 31 GPIO_ACTIVE_HIGH>;
194	};
195	red-sata0 {
196	label = "dart:red:sata0";
197	gpios = <&gpio1 15 GPIO_ACTIVE_LOW>;
198	};
199	red-sata1 {
200	label = "dart:red:sata1";
201	gpios = <&gpio1 21 GPIO_ACTIVE_LOW>;
202	};
203	};
204
205	gpio_poweroff {
206	compatible = "gpio-poweroff";
207	gpios = <&gpio1 30 GPIO_ACTIVE_LOW>;
208	};
209	};
210
211	&pinctrl {
212	pinctrl-0 = <&hdd0_led_sata_pin>, <&hdd1_led_sata_pin>;
213	pinctrl-names = "default";
214
215	hdd0_led_sata_pin: hdd0-led-sata-pin {
216	marvell,pins = "mpp48";
217	marvell,function = "sata1";
218	};
219	hdd0_led_gpio_pin: hdd0-led-gpio-pin {
220	marvell,pins = "mpp48";
221	marvell,function = "gpio";
222	};
223	hdd1_led_sata_pin: hdd1-led-sata-pin {
224	marvell,pins = "mpp57";
225	marvell,function = "sata0";
226	};
227	hdd1_led_gpio_pin: hdd1-led-gpio-pin {
228	marvell,pins = "mpp57";
229	marvell,function = "gpio";
230	};
231	};