[mirror_ubuntu-eoan-kernel.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>;
				};
			};

			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
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	};
	69
	70	nand@d0000 {
	71	status = "okay";
	72	num-cs = <1>;
	73	marvell,nand-keep-config;
	74	marvell,nand-enable-arbiter;
	75	nand-on-flash-bbt;
	76	nand-ecc-strength = <4>;
	77	nand-ecc-step-size = <512>;
	78
	79	partition@0 {
	80	label = "u-boot";
	81	reg = <0x0 0x300000>;
	82	};
	83	partition@300000 {
	84	label = "device-tree";
	85	reg = <0x300000 0x20000>;
	86	};
	87	partition@320000 {
	88	label = "linux";
	89	reg = <0x320000 0x2000000>;
	90	};
	91	partition@2320000 {
	92	label = "rootfs";
	93	reg = <0x2320000 0xdce0000>;
	94	};
	95	};
	96	};
	97
	98	};
	99
	100	regulators {
	101	compatible = "simple-bus";
	102	#address-cells = <1>;
	103	#size-cells = <0>;
	104	pinctrl-names = "default";
	105
106	regulator@1 {
107	compatible = "regulator-fixed";
108	reg = <1>;
109	regulator-name = "SATA0 power";
110	regulator-min-microvolt = <5000000>;
111	regulator-max-microvolt = <5000000>;
112	enable-active-high;
113	regulator-always-on;
114	regulator-boot-on;
115	gpio = <&gpio1 18 GPIO_ACTIVE_HIGH>;
116	};
117	regulator@2 {
118	compatible = "regulator-fixed";
119	reg = <2>;
120	regulator-name = "SATA1 power";
121	regulator-min-microvolt = <5000000>;
122	regulator-max-microvolt = <5000000>;
123	enable-active-high;
124	regulator-always-on;
125	regulator-boot-on;
126	gpio = <&gpio1 22 GPIO_ACTIVE_HIGH>;
127	};
128	};
129
130	gpio-fan {
131	compatible = "gpio-fan";
132	gpios = <&gpio2 0 GPIO_ACTIVE_HIGH
133	&gpio2 1 GPIO_ACTIVE_HIGH>;
134	};
135
136	gpio-keys {
137	compatible = "gpio-keys";
138	#address-cells = <1>;
139	#size-cells = <0>;
140
9e622af0	141	power {
85a9efcd VD	142	label = "Power button";
	143	linux,code = <KEY_POWER>;
	144	gpios = <&gpio1 19 GPIO_ACTIVE_LOW>;
	145	debounce-interval = <100>;
	146	};
9e622af0	147	backup {
85a9efcd VD	148	label = "Backup button";
	149	linux,code = <KEY_OPTION>;
	150	gpios = <&gpio0 31 GPIO_ACTIVE_LOW>;
	151	debounce-interval = <100>;
	152	};
9e622af0	153	reset {
85a9efcd VD	154	label = "Reset Button";
	155	linux,code = <KEY_RESTART>;
	156	gpios = <&gpio1 23 GPIO_ACTIVE_LOW>;
	157	debounce-interval = <100>;
	158	};
	159	};
	160
	161	gpio-leds {
	162	compatible = "gpio-leds";
	163
	164	white-power {
	165	label = "dart:white:power";
	166	gpios = <&gpio1 28 GPIO_ACTIVE_HIGH>;
	167	linux,default-trigger = "timer";
	168
	169	};
	170	red-power {
	171	label = "dart:red:power";
	172	gpios = <&gpio1 31 GPIO_ACTIVE_HIGH>;
	173	};
	174	red-sata0 {
	175	label = "dart:red:sata0";
	176	gpios = <&gpio1 15 GPIO_ACTIVE_LOW>;
	177	};
	178	red-sata1 {
	179	label = "dart:red:sata1";
	180	gpios = <&gpio1 21 GPIO_ACTIVE_LOW>;
	181	};
	182	};
	183
	184	gpio_poweroff {
	185	compatible = "gpio-poweroff";
	186	gpios = <&gpio1 30 GPIO_ACTIVE_LOW>;
	187	};
	188	};
	189
8d977093 GC	190	&pciec {
	191	status = "okay";
	192
	193	/* USB 3.0 bridge ASM1042A */
	194	pcie@2,0 {
	195	status = "okay";
	196	};
	197	};
	198
	199
1fc21295 GC	200	&mdio {
	201	pinctrl-0 = <&mdio_pins>;
	202	pinctrl-names = "default";
	203
	204	phy0: ethernet-phy@0 {
	205	reg = <0>;
	206	};
	207	};
	208
85a9efcd VD	209	&pinctrl {
	210	pinctrl-0 = <&hdd0_led_sata_pin>, <&hdd1_led_sata_pin>;
	211	pinctrl-names = "default";
	212
	213	hdd0_led_sata_pin: hdd0-led-sata-pin {
	214	marvell,pins = "mpp48";
	215	marvell,function = "sata1";
	216	};
	217	hdd0_led_gpio_pin: hdd0-led-gpio-pin {
	218	marvell,pins = "mpp48";
	219	marvell,function = "gpio";
	220	};
	221	hdd1_led_sata_pin: hdd1-led-sata-pin {
	222	marvell,pins = "mpp57";
	223	marvell,function = "sata0";
	224	};
	225	hdd1_led_gpio_pin: hdd1-led-gpio-pin {
	226	marvell,pins = "mpp57";
	227	marvell,function = "gpio";
	228	};
	229	};