[people/ms/u-boot.git] / arch / arm / dts / armada-xp-synology-ds414.dts

/*
 * Device Tree file for Synology DS414
 *
 * Copyright (C) 2014, Arnaud EBALARD <arno@natisbad.org>
 *
 * This program 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.
 *
 * Note: this Device Tree assumes that the bootloader has remapped the
 * internal registers to 0xf1000000 (instead of the old 0xd0000000).
 * The 0xf1000000 is the default used by the recent, DT-capable, U-Boot
 * bootloaders provided by Marvell. It is used in recent versions of
 * DSM software provided by Synology. Nonetheless, some earlier boards
 * were delivered with an older version of u-boot that left internal
 * registers mapped at 0xd0000000. If you have such a device you will
 * not be able to directly boot a kernel based on this Device Tree. In
 * that case, the preferred solution is to update your bootloader (e.g.
 * by upgrading to latest version of DSM, or building a new one and
 * installing it from u-boot prompt) or adjust the Devive Tree
 * (s/0xf1000000/0xd0000000/ in 'ranges' below).
 */

/dts-v1/;

#include <dt-bindings/input/input.h>
#include <dt-bindings/gpio/gpio.h>
#include "armada-xp-mv78230.dtsi"

/ {
	model = "Synology DS414";
	compatible = "synology,ds414", "marvell,armadaxp-mv78230",
		     "marvell,armadaxp", "marvell,armada-370-xp";

	chosen {
		bootargs = "console=ttyS0,115200 earlyprintk";
		stdout-path = &uart0;
	};

	aliases {
		spi0 = &spi0;
	};

	memory {
		device_type = "memory";
		reg = <0 0x00000000 0 0x40000000>; /* 1GB */
	};

	soc {
		ranges = <MBUS_ID(0xf0, 0x01) 0 0 0xf1000000 0x100000
			  MBUS_ID(0x01, 0x1d) 0 0 0xfff00000 0x100000>;

		pcie-controller {
			status = "okay";

			/*
			 * Connected to Marvell 88SX7042 SATA-II controller
			 * handling the four disks.
			 */
			pcie@1,0 {
				/* Port 0, Lane 0 */
				status = "okay";
			};

			/*
			 * Connected to EtronTech EJ168A XHCI controller
			 * providing the two rear USB 3.0 ports.
			 */
			pcie@5,0 {
				/* Port 1, Lane 0 */
				status = "okay";
			};
		};

		internal-regs {

			/* RTC is provided by Seiko S-35390A below */
			rtc@10300 {
				status = "disabled";
			};

			spi0: spi@10600 {
				status = "okay";
				u-boot,dm-pre-reloc;

				spi-flash@0 {
					u-boot,dm-pre-reloc;
					#address-cells = <1>;
					#size-cells = <1>;
					compatible = "micron,n25q064";
					reg = <0>; /* Chip select 0 */
					spi-max-frequency = <20000000>;

					/*
					 * Warning!
					 *
					 * Synology u-boot uses its compiled-in environment
					 * and it seems Synology did not care to change u-boot
					 * default configuration in order to allow saving a
					 * modified environment at a sensible location. So,
					 * if you do a 'saveenv' under u-boot, your modified
					 * environment will be saved at 1MB after the start
					 * of the flash, i.e. in the middle of the uImage.
					 * For that reason, it is strongly advised not to
					 * change the default environment, unless you know
					 * what you are doing.
					 */
					partition@00000000 { /* u-boot */
						label = "RedBoot";
						reg = <0x00000000 0x000d0000>; /* 832KB */
					};

					partition@000c0000 { /* uImage */
						label = "zImage";
						reg = <0x000d0000 0x002d0000>; /* 2880KB */
					};

					partition@003a0000 { /* uInitramfs */
						label = "rd.gz";
						reg = <0x003a0000 0x00430000>; /* 4250KB */
					};

					partition@007d0000 { /* MAC address and serial number */
						label = "vendor";
						reg = <0x007d0000 0x00010000>; /* 64KB */
					};

					partition@007e0000 {
						label = "RedBoot config";
						reg = <0x007e0000 0x00010000>; /* 64KB */
					};

					partition@007f0000 {
						label = "FIS directory";
						reg = <0x007f0000 0x00010000>; /* 64KB */
					};
				};
			};

			i2c@11000 {
				clock-frequency = <400000>;
				status = "okay";

				s35390a: s35390a@30 {
					 compatible = "sii,s35390a";
					 reg = <0x30>;
				};
			};

			/* Connected to a header on device's PCB. This
			 * provides the main console for the device.
			 *
			 * Warning: the device may not boot with a 3.3V
			 * USB-serial converter connected when the power
			 * button is pressed. The converter needs to be
			 * connected a few seconds after pressing the
			 * power button. This is possibly due to UART0_TXD
			 * pin being sampled at reset (bit 0 of SAR).
			 */
			serial@12000 {
				status = "okay";
				u-boot,dm-pre-reloc;
			};

			/* Connected to a Microchip PIC16F883 for power control */
			serial@12100 {
				status = "okay";
			};

			poweroff@12100 {
				compatible = "synology,power-off";
				reg = <0x12100 0x100>;
				clocks = <&coreclk 0>;
			};

			/* Front USB 2.0 port */
			usb@50000 {
				status = "okay";
			};

			mdio {
				phy0: ethernet-phy@0 { /* Marvell 88E1512 */
					reg = <0>;
				};

				phy1: ethernet-phy@1 { /* Marvell 88E1512 */
					reg = <1>;
				};
			};

			ethernet@70000 {
				status = "okay";
				pinctrl-0 = <&ge0_rgmii_pins>;
				pinctrl-names = "default";
				phy = <&phy1>;
				phy-mode = "rgmii-id";
			};

			ethernet@74000 {
				pinctrl-0 = <&ge1_rgmii_pins>;
				pinctrl-names = "default";
				status = "okay";
				phy = <&phy0>;
				phy-mode = "rgmii-id";
			};
		};
	};

	regulators {
		compatible = "simple-bus";
		#address-cells = <1>;
		#size-cells = <0>;
		pinctrl-0 = <&sata1_pwr_pin &sata2_pwr_pin
			     &sata3_pwr_pin &sata4_pwr_pin>;
		pinctrl-names = "default";

		sata1_regulator: sata1-regulator {
			compatible = "regulator-fixed";
			reg = <1>;
			regulator-name = "SATA1 Power";
			regulator-min-microvolt = <5000000>;
			regulator-max-microvolt = <5000000>;
			startup-delay-us = <2000000>;
			enable-active-high;
			regulator-always-on;
			regulator-boot-on;
			gpio = <&gpio1 10 GPIO_ACTIVE_HIGH>;
		};

		sata2_regulator: sata2-regulator {
			compatible = "regulator-fixed";
			reg = <2>;
			regulator-name = "SATA2 Power";
			regulator-min-microvolt = <5000000>;
			regulator-max-microvolt = <5000000>;
			startup-delay-us = <4000000>;
			enable-active-high;
			regulator-always-on;
			regulator-boot-on;
			gpio = <&gpio1 12 GPIO_ACTIVE_HIGH>;
		};

		sata3_regulator: sata3-regulator {
			compatible = "regulator-fixed";
			reg = <3>;
			regulator-name = "SATA3 Power";
			regulator-min-microvolt = <5000000>;
			regulator-max-microvolt = <5000000>;
			startup-delay-us = <6000000>;
			enable-active-high;
			regulator-always-on;
			regulator-boot-on;
			gpio = <&gpio1 13 GPIO_ACTIVE_HIGH>;
		};

		sata4_regulator: sata4-regulator {
			compatible = "regulator-fixed";
			reg = <4>;
			regulator-name = "SATA4 Power";
			regulator-min-microvolt = <5000000>;
			regulator-max-microvolt = <5000000>;
			startup-delay-us = <8000000>;
			enable-active-high;
			regulator-always-on;
			regulator-boot-on;
			gpio = <&gpio1 14 GPIO_ACTIVE_HIGH>;
		};
	};
};

&pinctrl {
	sata1_pwr_pin: sata1-pwr-pin {
		marvell,pins = "mpp42";
		marvell,function = "gpio";
	};

	sata2_pwr_pin: sata2-pwr-pin {
		marvell,pins = "mpp44";
		marvell,function = "gpio";
	};

	sata3_pwr_pin: sata3-pwr-pin {
		marvell,pins = "mpp45";
		marvell,function = "gpio";
	};

	sata4_pwr_pin: sata4-pwr-pin {
		marvell,pins = "mpp46";
		marvell,function = "gpio";
	};

	sata1_pres_pin: sata1-pres-pin {
		marvell,pins = "mpp34";
		marvell,function = "gpio";
	};

	sata2_pres_pin: sata2-pres-pin {
		marvell,pins = "mpp35";
		marvell,function = "gpio";
	};

	sata3_pres_pin: sata3-pres-pin {
		marvell,pins = "mpp40";
		marvell,function = "gpio";
	};

	sata4_pres_pin: sata4-pres-pin {
		marvell,pins = "mpp41";
		marvell,function = "gpio";
	};

	syno_id_bit0_pin: syno-id-bit0-pin {
		marvell,pins = "mpp26";
		marvell,function = "gpio";
	};

	syno_id_bit1_pin: syno-id-bit1-pin {
		marvell,pins = "mpp28";
		marvell,function = "gpio";
	};

	syno_id_bit2_pin: syno-id-bit2-pin {
		marvell,pins = "mpp29";
		marvell,function = "gpio";
	};

	fan1_alarm_pin: fan1-alarm-pin {
		marvell,pins = "mpp33";
		marvell,function = "gpio";
	};

	fan2_alarm_pin: fan2-alarm-pin {
		marvell,pins = "mpp32";
		marvell,function = "gpio";
	};
};
Commit	Line	Data
aefb8f4c PS	1	/*
	2	* Device Tree file for Synology DS414
	3	*
	4	* Copyright (C) 2014, Arnaud EBALARD <arno@natisbad.org>
	5	*
	6	* This program is free software; you can redistribute it and/or
	7	* modify it under the terms of the GNU General Public License
	8	* as published by the Free Software Foundation; either version
	9	* 2 of the License, or (at your option) any later version.
	10	*
	11	* Note: this Device Tree assumes that the bootloader has remapped the
	12	* internal registers to 0xf1000000 (instead of the old 0xd0000000).
	13	* The 0xf1000000 is the default used by the recent, DT-capable, U-Boot
	14	* bootloaders provided by Marvell. It is used in recent versions of
	15	* DSM software provided by Synology. Nonetheless, some earlier boards
	16	* were delivered with an older version of u-boot that left internal
	17	* registers mapped at 0xd0000000. If you have such a device you will
	18	* not be able to directly boot a kernel based on this Device Tree. In
	19	* that case, the preferred solution is to update your bootloader (e.g.
	20	* by upgrading to latest version of DSM, or building a new one and
	21	* installing it from u-boot prompt) or adjust the Devive Tree
	22	* (s/0xf1000000/0xd0000000/ in 'ranges' below).
	23	*/
	24
	25	/dts-v1/;
	26
	27	#include <dt-bindings/input/input.h>
	28	#include <dt-bindings/gpio/gpio.h>
	29	#include "armada-xp-mv78230.dtsi"
	30
	31	/ {
	32	model = "Synology DS414";
	33	compatible = "synology,ds414", "marvell,armadaxp-mv78230",
	34	"marvell,armadaxp", "marvell,armada-370-xp";
	35
	36	chosen {
	37	bootargs = "console=ttyS0,115200 earlyprintk";
	38	stdout-path = &uart0;
	39	};
	40
	41	aliases {
	42	spi0 = &spi0;
	43	};
	44
	45	memory {
	46	device_type = "memory";
	47	reg = <0 0x00000000 0 0x40000000>; /* 1GB */
	48	};
	49
	50	soc {
	51	ranges = <MBUS_ID(0xf0, 0x01) 0 0 0xf1000000 0x100000
	52	MBUS_ID(0x01, 0x1d) 0 0 0xfff00000 0x100000>;
	53
	54	pcie-controller {
	55	status = "okay";
	56
	57	/*
	58	* Connected to Marvell 88SX7042 SATA-II controller
	59	* handling the four disks.
	60	*/
	61	pcie@1,0 {
	62	/* Port 0, Lane 0 */
	63	status = "okay";
	64	};
65
66	/*
67	* Connected to EtronTech EJ168A XHCI controller
68	* providing the two rear USB 3.0 ports.
69	*/
70	pcie@5,0 {
71	/* Port 1, Lane 0 */
72	status = "okay";
73	};
74	};
75
76	internal-regs {
77
78	/* RTC is provided by Seiko S-35390A below */
79	rtc@10300 {
80	status = "disabled";
81	};
82
83	spi0: spi@10600 {
84	status = "okay";
85	u-boot,dm-pre-reloc;
86
87	spi-flash@0 {
88	u-boot,dm-pre-reloc;
89	#address-cells = <1>;
90	#size-cells = <1>;
91	compatible = "micron,n25q064";
92	reg = <0>; /* Chip select 0 */
93	spi-max-frequency = <20000000>;
94
95	/*
96	* Warning!
97	*
98	* Synology u-boot uses its compiled-in environment
99	* and it seems Synology did not care to change u-boot
100	* default configuration in order to allow saving a
101	* modified environment at a sensible location. So,
102	* if you do a 'saveenv' under u-boot, your modified
103	* environment will be saved at 1MB after the start
104	* of the flash, i.e. in the middle of the uImage.
105	* For that reason, it is strongly advised not to
106	* change the default environment, unless you know
107	* what you are doing.
108	*/
109	partition@00000000 { /* u-boot */
110	label = "RedBoot";
111	reg = <0x00000000 0x000d0000>; /* 832KB */
112	};
113
114	partition@000c0000 { /* uImage */
115	label = "zImage";
116	reg = <0x000d0000 0x002d0000>; /* 2880KB */
117	};
118
119	partition@003a0000 { /* uInitramfs */
120	label = "rd.gz";
121	reg = <0x003a0000 0x00430000>; /* 4250KB */
122	};
123
124	partition@007d0000 { /* MAC address and serial number */
125	label = "vendor";
126	reg = <0x007d0000 0x00010000>; /* 64KB */
127	};
128
129	partition@007e0000 {
130	label = "RedBoot config";
131	reg = <0x007e0000 0x00010000>; /* 64KB */
132	};
133
134	partition@007f0000 {
135	label = "FIS directory";
136	reg = <0x007f0000 0x00010000>; /* 64KB */
137	};
138	};
139	};
140
141	i2c@11000 {
142	clock-frequency = <400000>;
143	status = "okay";
144
145	s35390a: s35390a@30 {
146	compatible = "sii,s35390a";
147	reg = <0x30>;
148	};
149	};
150
151	/* Connected to a header on device's PCB. This
152	* provides the main console for the device.
153	*
154	* Warning: the device may not boot with a 3.3V
155	* USB-serial converter connected when the power
156	* button is pressed. The converter needs to be
157	* connected a few seconds after pressing the
158	* power button. This is possibly due to UART0_TXD
159	* pin being sampled at reset (bit 0 of SAR).
160	*/
161	serial@12000 {
162	status = "okay";
163	u-boot,dm-pre-reloc;
164	};
165
166	/* Connected to a Microchip PIC16F883 for power control */
167	serial@12100 {
168	status = "okay";
169	};
170
171	poweroff@12100 {
172	compatible = "synology,power-off";
173	reg = <0x12100 0x100>;
174	clocks = <&coreclk 0>;
175	};
176
177	/* Front USB 2.0 port */
178	usb@50000 {
179	status = "okay";
180	};
181
182	mdio {
183	phy0: ethernet-phy@0 { /* Marvell 88E1512 */
184	reg = <0>;
185	};
186
187	phy1: ethernet-phy@1 { /* Marvell 88E1512 */
188	reg = <1>;
189	};
190	};
191
192	ethernet@70000 {
193	status = "okay";
194	pinctrl-0 = <&ge0_rgmii_pins>;
195	pinctrl-names = "default";
196	phy = <&phy1>;
197	phy-mode = "rgmii-id";
198	};
199
200	ethernet@74000 {
201	pinctrl-0 = <&ge1_rgmii_pins>;
202	pinctrl-names = "default";
203	status = "okay";
204	phy = <&phy0>;
205	phy-mode = "rgmii-id";
206	};
207	};
208	};
209
210	regulators {
211	compatible = "simple-bus";
212	#address-cells = <1>;
213	#size-cells = <0>;
214	pinctrl-0 = <&sata1_pwr_pin &sata2_pwr_pin
215	&sata3_pwr_pin &sata4_pwr_pin>;
216	pinctrl-names = "default";
217
218	sata1_regulator: sata1-regulator {
219	compatible = "regulator-fixed";
220	reg = <1>;
221	regulator-name = "SATA1 Power";
222	regulator-min-microvolt = <5000000>;
223	regulator-max-microvolt = <5000000>;
224	startup-delay-us = <2000000>;
225	enable-active-high;
226	regulator-always-on;
227	regulator-boot-on;
228	gpio = <&gpio1 10 GPIO_ACTIVE_HIGH>;
229	};
230
231	sata2_regulator: sata2-regulator {
232	compatible = "regulator-fixed";
233	reg = <2>;
234	regulator-name = "SATA2 Power";
235	regulator-min-microvolt = <5000000>;
236	regulator-max-microvolt = <5000000>;
237	startup-delay-us = <4000000>;
238	enable-active-high;
239	regulator-always-on;
240	regulator-boot-on;
241	gpio = <&gpio1 12 GPIO_ACTIVE_HIGH>;
242	};
243
244	sata3_regulator: sata3-regulator {
245	compatible = "regulator-fixed";
246	reg = <3>;
247	regulator-name = "SATA3 Power";
248	regulator-min-microvolt = <5000000>;
249	regulator-max-microvolt = <5000000>;
250	startup-delay-us = <6000000>;
251	enable-active-high;
252	regulator-always-on;
253	regulator-boot-on;
254	gpio = <&gpio1 13 GPIO_ACTIVE_HIGH>;
255	};
256
257	sata4_regulator: sata4-regulator {
258	compatible = "regulator-fixed";
259	reg = <4>;
260	regulator-name = "SATA4 Power";
261	regulator-min-microvolt = <5000000>;
262	regulator-max-microvolt = <5000000>;
263	startup-delay-us = <8000000>;
264	enable-active-high;
265	regulator-always-on;
266	regulator-boot-on;
267	gpio = <&gpio1 14 GPIO_ACTIVE_HIGH>;
268	};
269	};
270	};
271
272	&pinctrl {
273	sata1_pwr_pin: sata1-pwr-pin {
274	marvell,pins = "mpp42";
275	marvell,function = "gpio";
276	};
277
278	sata2_pwr_pin: sata2-pwr-pin {
279	marvell,pins = "mpp44";
280	marvell,function = "gpio";
281	};
282
283	sata3_pwr_pin: sata3-pwr-pin {
284	marvell,pins = "mpp45";
285	marvell,function = "gpio";
286	};
287
288	sata4_pwr_pin: sata4-pwr-pin {
289	marvell,pins = "mpp46";
290	marvell,function = "gpio";
291	};
292
293	sata1_pres_pin: sata1-pres-pin {
294	marvell,pins = "mpp34";
295	marvell,function = "gpio";
296	};
297
298	sata2_pres_pin: sata2-pres-pin {
299	marvell,pins = "mpp35";
300	marvell,function = "gpio";
301	};
302
303	sata3_pres_pin: sata3-pres-pin {
304	marvell,pins = "mpp40";
305	marvell,function = "gpio";
306	};
307
308	sata4_pres_pin: sata4-pres-pin {
309	marvell,pins = "mpp41";
310	marvell,function = "gpio";
311	};
312
313	syno_id_bit0_pin: syno-id-bit0-pin {
314	marvell,pins = "mpp26";
315	marvell,function = "gpio";
316	};
317
318	syno_id_bit1_pin: syno-id-bit1-pin {
319	marvell,pins = "mpp28";
320	marvell,function = "gpio";
321	};
322
323	syno_id_bit2_pin: syno-id-bit2-pin {
324	marvell,pins = "mpp29";
325	marvell,function = "gpio";
326	};
327
328	fan1_alarm_pin: fan1-alarm-pin {
329	marvell,pins = "mpp33";
330	marvell,function = "gpio";
331	};
332
333	fan2_alarm_pin: fan2-alarm-pin {
334	marvell,pins = "mpp32";
335	marvell,function = "gpio";
336	};
337	};