[deliverable/linux.git] / arch / arm / boot / dts / armada-370-dlink-dns327l.dts

/*
 * Device Tree file for D-Link DNS-327L
 *
 * Copyright (C) 2015, Andrew Andrianov <andrew@ncrmnt.org>
 *
 * This file is dual-licensed: you can use it either under the terms
 * of the GPL or the X11 license, at your option. Note that this dual
 * licensing only applies to this file, and not this project as a
 * whole.
 *
 *  a) This file is free software; you can redistribute it and/or
 *     modify it under the terms of the GNU General Public License as
 *     published by the Free Software Foundation; either version 2 of the
 *     License, or (at your option) any later version.
 *
 *     This file is distributed in the hope that it will be useful
 *     but WITHOUT ANY WARRANTY; without even the implied warranty of
 *     MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 *     GNU General Public License for more details.
 *
 * Or, alternatively
 *
 *  b) Permission is hereby granted, free of charge, to any person
 *     obtaining a copy of this software and associated documentation
 *     files (the "Software"), to deal in the Software without
 *     restriction, including without limitation the rights to use
 *     copy, modify, merge, publish, distribute, sublicense, and/or
 *     sell copies of the Software, and to permit persons to whom the
 *     Software is furnished to do so, subject to the following
 *     conditions:
 *
 *     The above copyright notice and this permission notice shall be
 *     included in all copies or substantial portions of the Software.
 *
 *     THE SOFTWARE IS PROVIDED , WITHOUT WARRANTY OF ANY KIND
 *     EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES
 *     OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
 *     NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT
 *     HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY
 *     WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
 *     FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
 *     OTHER DEALINGS IN THE SOFTWARE.
 */

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

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

		pcie-controller {
			status = "okay";

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

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

		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>;
		};
	};
};

&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
16b79921 AA	1	/*
	2	* Device Tree file for D-Link DNS-327L
	3	*
	4	* Copyright (C) 2015, Andrew Andrianov <andrew@ncrmnt.org>
	5	*
	6	* This file is dual-licensed: you can use it either under the terms
	7	* of the GPL or the X11 license, at your option. Note that this dual
	8	* licensing only applies to this file, and not this project as a
	9	* whole.
	10	*
	11	* a) This file is free software; you can redistribute it and/or
	12	* modify it under the terms of the GNU General Public License as
	13	* published by the Free Software Foundation; either version 2 of the
	14	* License, or (at your option) any later version.
	15	*
	16	* This file is distributed in the hope that it will be useful
	17	* but WITHOUT ANY WARRANTY; without even the implied warranty of
	18	* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
	19	* GNU General Public License for more details.
	20	*
	21	* Or, alternatively
	22	*
	23	* b) Permission is hereby granted, free of charge, to any person
	24	* obtaining a copy of this software and associated documentation
	25	* files (the "Software"), to deal in the Software without
	26	* restriction, including without limitation the rights to use
	27	* copy, modify, merge, publish, distribute, sublicense, and/or
	28	* sell copies of the Software, and to permit persons to whom the
	29	* Software is furnished to do so, subject to the following
	30	* conditions:
	31	*
	32	* The above copyright notice and this permission notice shall be
	33	* included in all copies or substantial portions of the Software.
	34	*
	35	* THE SOFTWARE IS PROVIDED , WITHOUT WARRANTY OF ANY KIND
	36	* EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES
	37	* OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
	38	* NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT
	39	* HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY
	40	* WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
	41	* FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
	42	* OTHER DEALINGS IN THE SOFTWARE.
	43	*/
	44
	45	/* Remaining unsolved:
	46	* There's still some unknown device on i2c address 0x13
	47	*/
	48
	49	/dts-v1/;
	50
	51	#include <dt-bindings/input/input.h>
	52	#include <dt-bindings/gpio/gpio.h>
	53	#include "armada-370.dtsi"
	54
	55	/ {
	56	model = "D-Link DNS-327L";
	57	compatible = "dlink,dns327l",
	58	"marvell,armada370",
	59	"marvell,armada-370-xp";
	60
	61	chosen {
	62	stdout-path = &uart0;
	63	};
	64
65	memory {
66	device_type = "memory";
67	reg = <0x00000000 0x20000000>; /* 512 MiB */
68	};
69
70	soc {
71	ranges = <MBUS_ID(0xf0, 0x01) 0 0xd0000000 0x100000
72	MBUS_ID(0x01, 0xe0) 0 0xfff00000 0x100000>;
73
74	pcie-controller {
75	status = "okay";
76
77	pcie@1,0 {
78	/* Port 0, Lane 0 */
79	status = "okay";
80	};
81
82	pcie@2,0 {
83	/* Port 1, Lane 0 */
84	status = "okay";
85	};
86	};
87
88	internal-regs {
89	sata@a0000 {
90	nr-ports = <2>;
91	status = "okay";
92	};
93
94	usb@50000 {
95	status = "okay";
96	};
97
98	nand@d0000 {
99	status = "okay";
100	num-cs = <1>;
101	marvell,nand-keep-config;
102	marvell,nand-enable-arbiter;
103	nand-on-flash-bbt;
104	nand-ecc-strength = <4>;
105	nand-ecc-step-size = <512>;
106
107	partition@0 {
108	label = "u-boot";
109	/* 1.0 MiB */
110	reg = <0x0000000 0x100000>;
111	read-only;
112	};
113
114	partition@100000 {
115	label = "u-boot-env";
116	/* 128 KiB */
117	reg = <0x100000 0x20000>;
118	read-only;
119	};
120
121	partition@120000 {
122	label = "uImage";
123	/* 7 MiB */
124	reg = <0x120000 0x700000>;
125	};
126
127	partition@820000 {
128	label = "ubifs";
129	/* ~ 84 MiB */
130	reg = <0x820000 0x54e0000>;
131	};
132
133	/* Hardcoded into stock bootloader */
134	partition@5d00000 {
135	label = "failsafe-uImage";
136	/* 5 MiB */
137	reg = <0x5d00000 0x500000>;
138	};
139
140	partition@6200000 {
141	label = "failsafe-fs";
142	/* 29 MiB */
143	reg = <0x6200000 0x1d00000>;
144	};
145
146	partition@7f00000 {
147	label = "bbt";
148	/* 1 MiB for BBT */
149	reg = <0x7f00000 0x100000>;
150	};
151	};
152	};
153	};
154
155	gpio-keys {
156	compatible = "gpio-keys";
157	pinctrl-0 = <
158	&backup_button_pin
159	&power_button_pin
160	&reset_button_pin>;
161	pinctrl-names = "default";
162
163	power-button {
164	label = "Power Button";
165	linux,code = <KEY_POWER>;
166	gpios = <&gpio2 1 GPIO_ACTIVE_LOW>;
167	};
168
169	backup-button {
170	label = "Backup Button";
171	linux,code = <KEY_COPY>;
172	gpios = <&gpio1 31 GPIO_ACTIVE_LOW>;
173	};
174
175	reset-button {
176	label = "Reset Button";
177	linux,code = <KEY_RESTART>;
178	gpios = <&gpio2 0 GPIO_ACTIVE_LOW>;
179	};
180	};
181
182	gpio-leds {
183	compatible = "gpio-leds";
184	pinctrl-0 = <
185	&sata_l_amber_pin
186	&sata_r_amber_pin
187	&backup_led_pin
188	/* Ensure these are managed by hardware */
189	&sata_l_white_pin
190	&sata_r_white_pin>;
191
192	pinctrl-names = "default";
193
194	sata-r-amber-pin {
195	label = "dns327l:amber:sata-r";
196	gpios = <&gpio1 20 GPIO_ACTIVE_HIGH>;
197	default-state = "keep";
198	};
199
200	sata-l-amber-pin {
201	label = "dns327l:amber:sata-l";
202	gpios = <&gpio1 21 GPIO_ACTIVE_HIGH>;
203	default-state = "keep";
204	};
205
206	backup-led-pin {
207	label = "dns327l:white:usb";
208	gpios = <&gpio1 29 GPIO_ACTIVE_HIGH>;
209	default-state = "keep";
210	};
211	};
212
213	regulators {
214	compatible = "simple-bus";
215	#address-cells = <1>;
216	#size-cells = <0>;
217
218	usb_power: regulator@1 {
219	compatible = "regulator-fixed";
220	reg = <1>;
221	pinctrl-0 = <&xhci_pwr_pin>;
222	pinctrl-names = "default";
223	regulator-name = "USB3.0 Port Power";
224	regulator-min-microvolt = <5000000>;
225	regulator-max-microvolt = <5000000>;
226	enable-active-high;
227	regulator-boot-on;
228	regulator-always-on;
229	gpio = <&gpio0 13 GPIO_ACTIVE_HIGH>;
230	};
231
232	sata_r_power: regulator@2 {
233	compatible = "regulator-fixed";
234	reg = <2>;
235	pinctrl-0 = <&sata_r_pwr_pin>;
236	pinctrl-names = "default";
237	regulator-name = "SATA-R Power";
238	regulator-min-microvolt = <5000000>;
239	regulator-max-microvolt = <5000000>;
240	startup-delay-us = <2000000>;
241	enable-active-high;
242	regulator-always-on;
243	regulator-boot-on;
244	gpio = <&gpio1 22 GPIO_ACTIVE_HIGH>;
245	};
246
247	sata_l_power: regulator@3 {
248	compatible = "regulator-fixed";
249	reg = <3>;
250	pinctrl-0 = <&sata_l_pwr_pin>;
251	pinctrl-names = "default";
252	regulator-name = "SATA-L Power";
253	regulator-min-microvolt = <5000000>;
254	regulator-max-microvolt = <5000000>;
255	startup-delay-us = <4000000>;
256	enable-active-high;
257	regulator-always-on;
258	regulator-boot-on;
259	gpio = <&gpio1 24 GPIO_ACTIVE_HIGH>;
260	};
261	};
262	};
263
264	&pinctrl {
265	sata_l_white_pin: sata-l-white-pin {
266	marvell,pins = "mpp57";
267	marvell,function = "sata0";
268	};
269
270	sata_r_white_pin: sata-r-white-pin {
271	marvell,pins = "mpp55";
272	marvell,function = "sata1";
273	};
274
275	sata_r_amber_pin: sata-r-amber-pin {
276	marvell,pins = "mpp52";
277	marvell,function = "gpio";
278	};
279
280	sata_l_amber_pin: sata-l-amber-pin {
281	marvell,pins = "mpp53";
282	marvell,function = "gpio";
283	};
284
285	backup_led_pin: backup-led-pin {
286	marvell,pins = "mpp61";
287	marvell,function = "gpo";
288	};
289
290	xhci_pwr_pin: xhci-pwr-pin {
291	marvell,pins = "mpp13";
292	marvell,function = "gpio";
293	};
294
295	sata_r_pwr_pin: sata-r-pwr-pin {
296	marvell,pins = "mpp54";
297	marvell,function = "gpio";
298	};
299
300	sata_l_pwr_pin: sata-l-pwr-pin {
301	marvell,pins = "mpp56";
302	marvell,function = "gpio";
303	};
304
305	uart1_pins: uart1-pins {
306	marvell,pins = "mpp60", "mpp61";
307	marvell,function = "uart1";
308	};
309
310	power_button_pin: power-button-pin {
311	marvell,pins = "mpp65";
312	marvell,function = "gpio";
313	};
314
315	backup_button_pin: backup-button-pin {
316	marvell,pins = "mpp63";
317	marvell,function = "gpio";
318	};
319
320	reset_button_pin: reset-button-pin {
321	marvell,pins = "mpp64";
322	marvell,function = "gpio";
323	};
324	};
325
326	/* Serial console */
327	&uart0 {
328	status = "okay";
329	};
330
331	/* Connected to Weltrend MCU */
332	&uart1 {
333	pinctrl-0 = <&uart1_pins>;
334	pinctrl-names = "default";
335	status = "okay";
336	};
337
338	&mdio {
339	phy0: ethernet-phy@0 { /* Marvell 88E1318 */
340	reg = <0>;
341	marvell,reg-init = <0x0 0x16 0x0 0x0002>,
342	<0x0 0x19 0x0 0x0077>,
343	<0x0 0x18 0x0 0x5747>;
344	};
345	};
346
347	&eth1 {
348	phy = <&phy0>;
349	phy-mode = "rgmii-id";
350	status = "okay";
351	};
352
353	&i2c0 {
354	compatible = "marvell,mv64xxx-i2c";
355	clock-frequency = <100000>;
356	status = "okay";
357	};