[mirror_ubuntu-eoan-kernel.git] / arch / arm / boot / dts / armada-370-dlink-dns327l.dts

// SPDX-License-Identifier: (GPL-2.0+ OR MIT)
/*
 * Device Tree file for D-Link DNS-327L
 *
 * Copyright (C) 2015, Andrew Andrianov <andrew@ncrmnt.org>
 */

/* Remaining unsolved:
 * There's still some unknown device on i2c address 0x13
 */

/dts-v1/;

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

/ {
	model = "D-Link DNS-327L";
	compatible = "dlink,dns327l",
		"marvell,armada370",
		"marvell,armada-370-xp";

	chosen {
		stdout-path = &uart0;
	};

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

	soc {
		ranges = <MBUS_ID(0xf0, 0x01) 0 0xd0000000 0x100000
			MBUS_ID(0x01, 0xe0) 0 0xfff00000 0x100000
			MBUS_ID(0x09, 0x01) 0 0xf1100000 0x10000>;

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

			usb@50000 {
				status = "okay";
			};

			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";
					/* 1.0 MiB */
					reg = <0x0000000 0x100000>;
					read-only;
				};

				partition@100000 {
					label = "u-boot-env";
					/* 128 KiB */
					reg = <0x100000 0x20000>;
					read-only;
				};

				partition@120000 {
					label = "uImage";
					/* 7 MiB */
					reg = <0x120000 0x700000>;
				};

				partition@820000 {
					label = "ubifs";
					/* ~ 84 MiB */
					reg = <0x820000 0x54e0000>;
				};

				/* Hardcoded into stock bootloader */
				partition@5d00000 {
					label = "failsafe-uImage";
					/* 5 MiB */
					reg = <0x5d00000 0x500000>;
				};

				partition@6200000 {
					label = "failsafe-fs";
					/* 29 MiB */
					reg = <0x6200000 0x1d00000>;
				};

				partition@7f00000 {
					label = "bbt";
					/* 1 MiB for BBT */
					reg = <0x7f00000 0x100000>;
				};
			};
		};
	};

	gpio-keys {
		compatible = "gpio-keys";
		pinctrl-0 = <
			&backup_button_pin
			&power_button_pin
			&reset_button_pin>;
		pinctrl-names = "default";

		power-button {
			label = "Power Button";
			linux,code = <KEY_POWER>;
			gpios = <&gpio2 1 GPIO_ACTIVE_LOW>;
		};

		backup-button {
			label = "Backup Button";
			linux,code = <KEY_COPY>;
			gpios = <&gpio1 31 GPIO_ACTIVE_LOW>;
		};

		reset-button {
			label = "Reset Button";
			linux,code = <KEY_RESTART>;
			gpios = <&gpio2 0 GPIO_ACTIVE_LOW>;
		};
	};

	gpio-leds {
		compatible = "gpio-leds";
		pinctrl-0 = <
			&sata_l_amber_pin
			&sata_r_amber_pin
			&backup_led_pin
			/* Ensure these are managed by hardware */
			&sata_l_white_pin
			&sata_r_white_pin>;

		pinctrl-names = "default";

		sata-r-amber-pin {
			label = "dns327l:amber:sata-r";
			gpios = <&gpio1 20 GPIO_ACTIVE_HIGH>;
			default-state = "keep";
		};

		sata-l-amber-pin {
			label = "dns327l:amber:sata-l";
			gpios = <&gpio1 21 GPIO_ACTIVE_HIGH>;
			default-state = "keep";
		};

		backup-led-pin {
			label = "dns327l:white:usb";
			gpios = <&gpio1 29 GPIO_ACTIVE_HIGH>;
			default-state = "keep";
		};
	};

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

		usb_power: regulator@1 {
			compatible = "regulator-fixed";
			reg = <1>;
			pinctrl-0 = <&xhci_pwr_pin>;
			pinctrl-names = "default";
			regulator-name = "USB3.0 Port Power";
			regulator-min-microvolt = <5000000>;
			regulator-max-microvolt = <5000000>;
			enable-active-high;
			regulator-boot-on;
			regulator-always-on;
			gpio = <&gpio0 13 GPIO_ACTIVE_HIGH>;
		};

		sata_r_power: regulator@2 {
			compatible = "regulator-fixed";
			reg = <2>;
			pinctrl-0 = <&sata_r_pwr_pin>;
			pinctrl-names = "default";
			regulator-name = "SATA-R Power";
			regulator-min-microvolt = <5000000>;
			regulator-max-microvolt = <5000000>;
			startup-delay-us = <2000000>;
			enable-active-high;
			regulator-always-on;
			regulator-boot-on;
			gpio = <&gpio1 22 GPIO_ACTIVE_HIGH>;
		};

		sata_l_power: regulator@3 {
			compatible = "regulator-fixed";
			reg = <3>;
			pinctrl-0 = <&sata_l_pwr_pin>;
			pinctrl-names = "default";
			regulator-name = "SATA-L Power";
			regulator-min-microvolt = <5000000>;
			regulator-max-microvolt = <5000000>;
			startup-delay-us = <4000000>;
			enable-active-high;
			regulator-always-on;
			regulator-boot-on;
			gpio = <&gpio1 24 GPIO_ACTIVE_HIGH>;
		};
	};
};

&pciec {
	status = "okay";

	pcie@1,0 {
		/* Port 0, Lane 0 */
		status = "okay";
	};

	pcie@2,0 {
		/* Port 1, Lane 0 */
		status = "okay";
	};
};

&pinctrl {
	sata_l_white_pin: sata-l-white-pin {
		marvell,pins = "mpp57";
		marvell,function = "sata0";
	};

	sata_r_white_pin: sata-r-white-pin {
		marvell,pins = "mpp55";
		marvell,function = "sata1";
	};

	sata_r_amber_pin: sata-r-amber-pin {
		marvell,pins = "mpp52";
		marvell,function = "gpio";
	};

	sata_l_amber_pin: sata-l-amber-pin {
		marvell,pins = "mpp53";
		marvell,function = "gpio";
	};

	backup_led_pin: backup-led-pin {
		marvell,pins = "mpp61";
		marvell,function = "gpo";
	};

	xhci_pwr_pin: xhci-pwr-pin {
		marvell,pins = "mpp13";
		marvell,function = "gpio";
	};

	sata_r_pwr_pin: sata-r-pwr-pin {
		marvell,pins = "mpp54";
		marvell,function = "gpio";
	};

	sata_l_pwr_pin: sata-l-pwr-pin {
		marvell,pins = "mpp56";
		marvell,function = "gpio";
	};

	uart1_pins: uart1-pins {
		marvell,pins = "mpp60", "mpp61";
		marvell,function = "uart1";
	};

	power_button_pin: power-button-pin {
		marvell,pins = "mpp65";
		marvell,function = "gpio";
	};

	backup_button_pin: backup-button-pin {
		marvell,pins = "mpp63";
		marvell,function = "gpio";
	};

	reset_button_pin: reset-button-pin {
		marvell,pins = "mpp64";
		marvell,function = "gpio";
	};
};

/* Serial console */
&uart0 {
	status = "okay";
};

/* Connected to Weltrend MCU */
&uart1 {
	pinctrl-0 = <&uart1_pins>;
	pinctrl-names = "default";
	status = "okay";
};

&mdio {
	phy0: ethernet-phy@0 { /* Marvell 88E1318 */
		reg = <0>;
		marvell,reg-init = <0x0 0x16 0x0 0x0002>,
				<0x0 0x19 0x0 0x0077>,
				<0x0 0x18 0x0 0x5747>;
	};
};

&eth1 {
	phy = <&phy0>;
	phy-mode = "rgmii-id";
	status = "okay";
};

&i2c0 {
	compatible = "marvell,mv64xxx-i2c";
	clock-frequency = <100000>;
	status = "okay";
};
Commit	Line	Data
ca36855e	1	// SPDX-License-Identifier: (GPL-2.0+ OR MIT)
16b79921 AA	2	/*
	3	* Device Tree file for D-Link DNS-327L
	4	*
	5	* Copyright (C) 2015, Andrew Andrianov <andrew@ncrmnt.org>
16b79921 AA	6	*/
	7
	8	/* Remaining unsolved:
	9	* There's still some unknown device on i2c address 0x13
	10	*/
	11
	12	/dts-v1/;
	13
	14	#include <dt-bindings/input/input.h>
	15	#include <dt-bindings/gpio/gpio.h>
	16	#include "armada-370.dtsi"
	17
	18	/ {
	19	model = "D-Link DNS-327L";
	20	compatible = "dlink,dns327l",
	21	"marvell,armada370",
	22	"marvell,armada-370-xp";
	23
	24	chosen {
	25	stdout-path = &uart0;
	26	};
	27
6f477f43	28	memory@0 {
16b79921 AA	29	device_type = "memory";
	30	reg = <0x00000000 0x20000000>; /* 512 MiB */
	31	};
	32
	33	soc {
	34	ranges = <MBUS_ID(0xf0, 0x01) 0 0xd0000000 0x100000
b416f192 BB	35	MBUS_ID(0x01, 0xe0) 0 0xfff00000 0x100000
b416f192 BB	36	MBUS_ID(0x09, 0x01) 0 0xf1100000 0x10000>;
16b79921	37
16b79921 AA	38	internal-regs {
	39	sata@a0000 {
	40	nr-ports = <2>;
	41	status = "okay";
	42	};
	43
	44	usb@50000 {
	45	status = "okay";
	46	};
	47
	48	nand@d0000 {
	49	status = "okay";
	50	num-cs = <1>;
	51	marvell,nand-keep-config;
	52	marvell,nand-enable-arbiter;
	53	nand-on-flash-bbt;
	54	nand-ecc-strength = <4>;
	55	nand-ecc-step-size = <512>;
	56
	57	partition@0 {
	58	label = "u-boot";
	59	/* 1.0 MiB */
	60	reg = <0x0000000 0x100000>;
	61	read-only;
	62	};
	63
	64	partition@100000 {
	65	label = "u-boot-env";
	66	/* 128 KiB */
	67	reg = <0x100000 0x20000>;
	68	read-only;
	69	};
	70
	71	partition@120000 {
	72	label = "uImage";
	73	/* 7 MiB */
	74	reg = <0x120000 0x700000>;
	75	};
	76
	77	partition@820000 {
	78	label = "ubifs";
	79	/* ~ 84 MiB */
	80	reg = <0x820000 0x54e0000>;
	81	};
	82
	83	/* Hardcoded into stock bootloader */
	84	partition@5d00000 {
	85	label = "failsafe-uImage";
	86	/* 5 MiB */
	87	reg = <0x5d00000 0x500000>;
	88	};
	89
	90	partition@6200000 {
	91	label = "failsafe-fs";
	92	/* 29 MiB */
	93	reg = <0x6200000 0x1d00000>;
	94	};
	95
	96	partition@7f00000 {
	97	label = "bbt";
	98	/* 1 MiB for BBT */
	99	reg = <0x7f00000 0x100000>;
	100	};
	101	};
102	};
103	};
104
105	gpio-keys {
106	compatible = "gpio-keys";
107	pinctrl-0 = <
108	&backup_button_pin
109	&power_button_pin
110	&reset_button_pin>;
111	pinctrl-names = "default";
112
113	power-button {
114	label = "Power Button";
115	linux,code = <KEY_POWER>;
116	gpios = <&gpio2 1 GPIO_ACTIVE_LOW>;
117	};
118
119	backup-button {
120	label = "Backup Button";
121	linux,code = <KEY_COPY>;
122	gpios = <&gpio1 31 GPIO_ACTIVE_LOW>;
123	};
124
125	reset-button {
126	label = "Reset Button";
127	linux,code = <KEY_RESTART>;
128	gpios = <&gpio2 0 GPIO_ACTIVE_LOW>;
129	};
130	};
131
132	gpio-leds {
133	compatible = "gpio-leds";
134	pinctrl-0 = <
135	&sata_l_amber_pin
136	&sata_r_amber_pin
137	&backup_led_pin
138	/* Ensure these are managed by hardware */
139	&sata_l_white_pin
140	&sata_r_white_pin>;
141
142	pinctrl-names = "default";
143
144	sata-r-amber-pin {
145	label = "dns327l:amber:sata-r";
146	gpios = <&gpio1 20 GPIO_ACTIVE_HIGH>;
147	default-state = "keep";
148	};
149
150	sata-l-amber-pin {
151	label = "dns327l:amber:sata-l";
152	gpios = <&gpio1 21 GPIO_ACTIVE_HIGH>;
153	default-state = "keep";
154	};
155
156	backup-led-pin {
157	label = "dns327l:white:usb";
158	gpios = <&gpio1 29 GPIO_ACTIVE_HIGH>;
159	default-state = "keep";
160	};
161	};
162
163	regulators {
164	compatible = "simple-bus";
165	#address-cells = <1>;
166	#size-cells = <0>;
167
168	usb_power: regulator@1 {
169	compatible = "regulator-fixed";
170	reg = <1>;
171	pinctrl-0 = <&xhci_pwr_pin>;
172	pinctrl-names = "default";
173	regulator-name = "USB3.0 Port Power";
174	regulator-min-microvolt = <5000000>;
175	regulator-max-microvolt = <5000000>;
176	enable-active-high;
177	regulator-boot-on;
178	regulator-always-on;
179	gpio = <&gpio0 13 GPIO_ACTIVE_HIGH>;
180	};
181
182	sata_r_power: regulator@2 {
183	compatible = "regulator-fixed";
184	reg = <2>;
185	pinctrl-0 = <&sata_r_pwr_pin>;
186	pinctrl-names = "default";
187	regulator-name = "SATA-R Power";
188	regulator-min-microvolt = <5000000>;
189	regulator-max-microvolt = <5000000>;
190	startup-delay-us = <2000000>;
191	enable-active-high;
192	regulator-always-on;
193	regulator-boot-on;
194	gpio = <&gpio1 22 GPIO_ACTIVE_HIGH>;
195	};
196
197	sata_l_power: regulator@3 {
198	compatible = "regulator-fixed";
199	reg = <3>;
200	pinctrl-0 = <&sata_l_pwr_pin>;
201	pinctrl-names = "default";
202	regulator-name = "SATA-L Power";
203	regulator-min-microvolt = <5000000>;
204	regulator-max-microvolt = <5000000>;
205	startup-delay-us = <4000000>;
206	enable-active-high;
207	regulator-always-on;
208	regulator-boot-on;
209	gpio = <&gpio1 24 GPIO_ACTIVE_HIGH>;
210	};
211	};
212	};
213
8d977093 GC	214	&pciec {
	215	status = "okay";
	216
	217	pcie@1,0 {
	218	/* Port 0, Lane 0 */
	219	status = "okay";
	220	};
	221
	222	pcie@2,0 {
	223	/* Port 1, Lane 0 */
	224	status = "okay";
	225	};
	226	};
	227
16b79921 AA	228	&pinctrl {
	229	sata_l_white_pin: sata-l-white-pin {
	230	marvell,pins = "mpp57";
	231	marvell,function = "sata0";
	232	};
	233
	234	sata_r_white_pin: sata-r-white-pin {
	235	marvell,pins = "mpp55";
	236	marvell,function = "sata1";
	237	};
	238
	239	sata_r_amber_pin: sata-r-amber-pin {
	240	marvell,pins = "mpp52";
	241	marvell,function = "gpio";
	242	};
	243
	244	sata_l_amber_pin: sata-l-amber-pin {
	245	marvell,pins = "mpp53";
	246	marvell,function = "gpio";
	247	};
	248
	249	backup_led_pin: backup-led-pin {
	250	marvell,pins = "mpp61";
	251	marvell,function = "gpo";
	252	};
	253
	254	xhci_pwr_pin: xhci-pwr-pin {
	255	marvell,pins = "mpp13";
	256	marvell,function = "gpio";
	257	};
	258
	259	sata_r_pwr_pin: sata-r-pwr-pin {
	260	marvell,pins = "mpp54";
	261	marvell,function = "gpio";
	262	};
	263
	264	sata_l_pwr_pin: sata-l-pwr-pin {
	265	marvell,pins = "mpp56";
	266	marvell,function = "gpio";
	267	};
	268
	269	uart1_pins: uart1-pins {
	270	marvell,pins = "mpp60", "mpp61";
	271	marvell,function = "uart1";
	272	};
	273
	274	power_button_pin: power-button-pin {
	275	marvell,pins = "mpp65";
	276	marvell,function = "gpio";
	277	};
	278
	279	backup_button_pin: backup-button-pin {
	280	marvell,pins = "mpp63";
	281	marvell,function = "gpio";
	282	};
	283
	284	reset_button_pin: reset-button-pin {
	285	marvell,pins = "mpp64";
	286	marvell,function = "gpio";
	287	};
	288	};
	289
	290	/* Serial console */
	291	&uart0 {
292	status = "okay";
293	};
294
295	/* Connected to Weltrend MCU */
296	&uart1 {
297	pinctrl-0 = <&uart1_pins>;
298	pinctrl-names = "default";
299	status = "okay";
300	};
301
302	&mdio {
303	phy0: ethernet-phy@0 { /* Marvell 88E1318 */
304	reg = <0>;
305	marvell,reg-init = <0x0 0x16 0x0 0x0002>,
306	<0x0 0x19 0x0 0x0077>,
307	<0x0 0x18 0x0 0x5747>;
308	};
309	};
310
311	&eth1 {
312	phy = <&phy0>;
313	phy-mode = "rgmii-id";
314	status = "okay";
315	};
316
317	&i2c0 {
318	compatible = "marvell,mv64xxx-i2c";
319	clock-frequency = <100000>;
320	status = "okay";
321	};