[linux-2.6-block.git] / arch / arm / boot / dts / armada-370-seagate-nas-xbay.dtsi

// SPDX-License-Identifier: GPL-2.0
/*
 * 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>
 */

/*
 * 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>;
				};
			};
		};

	};

	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";
	};
};

&nand_controller {
	status = "okay";

	nand@0 {
		reg = <0>;
		label = "pxa3xx_nand-0";
		nand-rb = <0>;
		marvell,nand-keep-config;
		nand-on-flash-bbt;
		nand-ecc-strength = <4>;
		nand-ecc-step-size = <512>;

		partitions {
			compatible = "fixed-partitions";
			#address-cells = <1>;
			#size-cells = <1>;

			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>;
			};
		};
	};
};
Commit	Line	Data
ca36855e	1	// SPDX-License-Identifier: GPL-2.0
85a9efcd VD	2	/*
	3	* Device Tree common file for the Seagate NAS 2 and 4-bay (Armada 370 SoC).
	4	*
	5	* Copyright (C) 2015 Seagate
	6	*
	7	* Author: Vincent Donnefort <vdonnefort@gmail.com>
85a9efcd VD	8	*/
	9
	10	/*
	11	* TODO: add support for the white SATA LEDs associated with HDD 0 and 1.
	12	*/
	13
	14	#include "armada-370.dtsi"
	15	#include <dt-bindings/gpio/gpio.h>
	16	#include <dt-bindings/input/input.h>
	17
	18	/ {
	19	chosen {
	20	stdout-path = "serial0:115200n8";
	21	};
	22
6f477f43	23	memory@0 {
85a9efcd VD	24	device_type = "memory";
	25	reg = <0x00000000 0x20000000>; /* 512 MB */
	26	};
	27
	28	soc {
	29	ranges = <MBUS_ID(0xf0, 0x01) 0 0xf1000000 0x100000
	30	MBUS_ID(0x01, 0xe0) 0 0xfff00000 0x100000>;
	31
85a9efcd VD	32	internal-regs {
	33	serial@12000 {
	34	status = "okay";
	35	};
	36
	37	sata@a0000 {
	38	nr-ports = <2>;
	39	status = "okay";
	40	};
	41
85a9efcd VD	42	ethernet@70000 {
	43	status = "okay";
	44	pinctrl-0 = <&ge0_rgmii_pins>;
	45	pinctrl-names = "default";
	46	phy = <&phy0>;
	47	phy-mode = "rgmii-id";
	48	};
	49
	50	i2c@11000 {
	51	status = "okay";
	52	pinctrl-0 = <&i2c0_pins>;
	53	pinctrl-names = "default";
	54	clock-frequency = <100000>;
	55
	56	/* RTC - NXP 8563T (second source) */
	57	rtc@51 {
	58	compatible = "nxp,pcf8563";
	59	reg = <0x51>;
	60	interrupts = <110>;
	61	};
	62	/* RTC - MCP7940NT */
	63	rtc@6f {
	64	compatible = "microchip,mcp7941x";
	65	reg = <0x6f>;
	66	interrupts = <110>;
	67	};
	68	};
85a9efcd VD	69	};
	70
	71	};
	72
	73	regulators {
	74	compatible = "simple-bus";
	75	#address-cells = <1>;
	76	#size-cells = <0>;
	77	pinctrl-names = "default";
	78
	79	regulator@1 {
	80	compatible = "regulator-fixed";
	81	reg = <1>;
	82	regulator-name = "SATA0 power";
	83	regulator-min-microvolt = <5000000>;
	84	regulator-max-microvolt = <5000000>;
	85	enable-active-high;
	86	regulator-always-on;
	87	regulator-boot-on;
	88	gpio = <&gpio1 18 GPIO_ACTIVE_HIGH>;
	89	};
	90	regulator@2 {
	91	compatible = "regulator-fixed";
	92	reg = <2>;
	93	regulator-name = "SATA1 power";
	94	regulator-min-microvolt = <5000000>;
	95	regulator-max-microvolt = <5000000>;
	96	enable-active-high;
	97	regulator-always-on;
	98	regulator-boot-on;
	99	gpio = <&gpio1 22 GPIO_ACTIVE_HIGH>;
	100	};
	101	};
	102
	103	gpio-fan {
	104	compatible = "gpio-fan";
	105	gpios = <&gpio2 0 GPIO_ACTIVE_HIGH
	106	&gpio2 1 GPIO_ACTIVE_HIGH>;
	107	};
	108
	109	gpio-keys {
	110	compatible = "gpio-keys";
	111	#address-cells = <1>;
	112	#size-cells = <0>;
	113
9e622af0	114	power {
85a9efcd VD	115	label = "Power button";
	116	linux,code = <KEY_POWER>;
	117	gpios = <&gpio1 19 GPIO_ACTIVE_LOW>;
	118	debounce-interval = <100>;
	119	};
9e622af0	120	backup {
85a9efcd VD	121	label = "Backup button";
	122	linux,code = <KEY_OPTION>;
	123	gpios = <&gpio0 31 GPIO_ACTIVE_LOW>;
	124	debounce-interval = <100>;
	125	};
9e622af0	126	reset {
85a9efcd VD	127	label = "Reset Button";
	128	linux,code = <KEY_RESTART>;
	129	gpios = <&gpio1 23 GPIO_ACTIVE_LOW>;
	130	debounce-interval = <100>;
	131	};
	132	};
	133
	134	gpio-leds {
	135	compatible = "gpio-leds";
	136
	137	white-power {
	138	label = "dart:white:power";
	139	gpios = <&gpio1 28 GPIO_ACTIVE_HIGH>;
	140	linux,default-trigger = "timer";
	141
	142	};
	143	red-power {
	144	label = "dart:red:power";
	145	gpios = <&gpio1 31 GPIO_ACTIVE_HIGH>;
	146	};
	147	red-sata0 {
	148	label = "dart:red:sata0";
	149	gpios = <&gpio1 15 GPIO_ACTIVE_LOW>;
	150	};
	151	red-sata1 {
	152	label = "dart:red:sata1";
	153	gpios = <&gpio1 21 GPIO_ACTIVE_LOW>;
	154	};
	155	};
	156
	157	gpio_poweroff {
	158	compatible = "gpio-poweroff";
	159	gpios = <&gpio1 30 GPIO_ACTIVE_LOW>;
	160	};
	161	};
	162
8d977093 GC	163	&pciec {
	164	status = "okay";
	165
	166	/* USB 3.0 bridge ASM1042A */
	167	pcie@2,0 {
	168	status = "okay";
	169	};
	170	};
	171
	172
1fc21295 GC	173	&mdio {
	174	pinctrl-0 = <&mdio_pins>;
	175	pinctrl-names = "default";
	176
	177	phy0: ethernet-phy@0 {
	178	reg = <0>;
	179	};
	180	};
	181
85a9efcd VD	182	&pinctrl {
	183	pinctrl-0 = <&hdd0_led_sata_pin>, <&hdd1_led_sata_pin>;
	184	pinctrl-names = "default";
	185
	186	hdd0_led_sata_pin: hdd0-led-sata-pin {
	187	marvell,pins = "mpp48";
	188	marvell,function = "sata1";
	189	};
	190	hdd0_led_gpio_pin: hdd0-led-gpio-pin {
	191	marvell,pins = "mpp48";
	192	marvell,function = "gpio";
	193	};
	194	hdd1_led_sata_pin: hdd1-led-sata-pin {
	195	marvell,pins = "mpp57";
	196	marvell,function = "sata0";
	197	};
	198	hdd1_led_gpio_pin: hdd1-led-gpio-pin {
	199	marvell,pins = "mpp57";
	200	marvell,function = "gpio";
	201	};
	202	};
3b799199 MR	203
	204	&nand_controller {
	205	status = "okay";
	206
	207	nand@0 {
	208	reg = <0>;
	209	label = "pxa3xx_nand-0";
	210	nand-rb = <0>;
	211	marvell,nand-keep-config;
	212	nand-on-flash-bbt;
	213	nand-ecc-strength = <4>;
	214	nand-ecc-step-size = <512>;
	215
	216	partitions {
	217	compatible = "fixed-partitions";
	218	#address-cells = <1>;
	219	#size-cells = <1>;
	220
	221	partition@0 {
	222	label = "u-boot";
	223	reg = <0x0 0x300000>;
	224	};
	225	partition@300000 {
	226	label = "device-tree";
	227	reg = <0x300000 0x20000>;
	228	};
	229	partition@320000 {
	230	label = "linux";
	231	reg = <0x320000 0x2000000>;
	232	};
	233	partition@2320000 {
	234	label = "rootfs";
	235	reg = <0x2320000 0xdce0000>;
	236	};
	237	};
	238	};
	239	};