[linux-2.6-block.git] / arch / arm / boot / dts / armada-xp-linksys-mamba.dts

/*
 * Device Tree file for the Linksys WRT1900AC (Mamba).
 *
 * Note: this board is shipped with a new generation boot loader that
 * remaps internal registers at 0xf1000000. Therefore, if earlyprintk
 * is used, the CONFIG_DEBUG_MVEBU_UART0_ALTERNATE option should be
 * used.
 *
 * Copyright (C) 2014 Imre Kaloz <kaloz@openwrt.org>
 *
 * Based on armada-xp-axpwifiap.dts:
 *
 *     Copyright (C) 2013 Marvell
 *
 *     Thomas Petazzoni <thomas.petazzoni@free-electrons.com>
 *
 * 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 licensed under the terms of the GNU General Public
 *     License version 2.  This program is licensed "as is" without
 *     any warranty of any kind, whether express or implied.
 *
 * 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 "AS IS", 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.
 */

/dts-v1/;
#include <dt-bindings/gpio/gpio.h>
#include <dt-bindings/input/input.h>
#include "armada-xp-mv78230.dtsi"

/ {
	model = "Linksys WRT1900AC";
	compatible = "linksys,mamba", "marvell,armadaxp-mv78230",
		     "marvell,armadaxp", "marvell,armada-370-xp";

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

	memory {
		device_type = "memory";
		reg = <0x00000000 0x00000000 0x00000000 0x10000000>; /* 256MB */
	};

	soc {
		ranges = <MBUS_ID(0xf0, 0x01) 0 0 0xf1000000 0x100000
			  MBUS_ID(0x01, 0x1d) 0 0 0xfff00000 0x100000
			  MBUS_ID(0x09, 0x09) 0 0 0xf1100000 0x10000
			  MBUS_ID(0x09, 0x05) 0 0 0xf1110000 0x10000>;

		pcie-controller {
			status = "okay";

			/* Etron EJ168 USB 3.0 controller */
			pcie@1,0 {
				/* Port 0, Lane 0 */
				status = "okay";
			};

			/* First mini-PCIe port */
			pcie@2,0 {
				/* Port 0, Lane 1 */
				status = "okay";
			};

			/* Second mini-PCIe port */
			pcie@3,0 {
				/* Port 0, Lane 3 */
				status = "okay";
			};
		};

		internal-regs {

			rtc@10300 {
				/* No crystal connected to the internal RTC */
				status = "disabled";
			};

			/* J10: VCC, NC, RX, NC, TX, GND  */
			serial@12000 {
				status = "okay";
			};

			sata@a0000 {
				nr-ports = <1>;
				status = "okay";
			};

			ethernet@70000 {
				pinctrl-0 = <&ge0_rgmii_pins>;
				pinctrl-names = "default";
				status = "okay";
				phy-mode = "rgmii-id";
				fixed-link {
					speed = <1000>;
					full-duplex;
				};
			};

			ethernet@74000 {
				pinctrl-0 = <&ge1_rgmii_pins>;
				pinctrl-names = "default";
				status = "okay";
				phy-mode = "rgmii-id";
				fixed-link {
					speed = <1000>;
					full-duplex;
				};
			};

			/* USB part of the eSATA/USB 2.0 port */
			usb@50000 {
				status = "okay";
			};

			i2c@11000 {
				status = "okay";
				clock-frequency = <100000>;

				tmp421@4c {
					compatible = "ti,tmp421";
					reg = <0x4c>;
				};

				tlc59116@68 {
					#address-cells = <1>;
					#size-cells = <0>;
					#gpio-cells = <2>;
					compatible = "ti,tlc59116";
					reg = <0x68>;

					wan_amber@0 {
						label = "mamba:amber:wan";
						reg = <0x0>;
					};

					wan_white@1 {
						label = "mamba:white:wan";
						reg = <0x1>;
					};

					wlan_2g@2 {
						label = "mamba:white:wlan_2g";
						reg = <0x2>;
					};

					wlan_5g@3 {
						label = "mamba:white:wlan_5g";
						reg = <0x3>;
					};

					esata@4 {
						label = "mamba:white:esata";
						reg = <0x4>;
					};

					usb2@5 {
						label = "mamba:white:usb2";
						reg = <0x5>;
					};

					usb3_1@6 {
						label = "mamba:white:usb3_1";
						reg = <0x6>;
					};

					usb3_2@7 {
						label = "mamba:white:usb3_2";
						reg = <0x7>;
					};

					wps_white@8 {
						label = "mamba:white:wps";
						reg = <0x8>;
					};

					wps_amber@9 {
						label = "mamba:amber:wps";
						reg = <0x9>;
					};
				};
			};

			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 = <0x0000000 0x100000>;  /* 1MB */
					read-only;
				};

				partition@100000 {
					label = "u_env";
					reg = <0x100000 0x40000>;    /* 256KB */
				};

				partition@140000 {
					label = "s_env";
					reg = <0x140000 0x40000>;    /* 256KB */
				};

				partition@900000 {
					label = "devinfo";
					reg = <0x900000 0x100000>;   /* 1MB */
					read-only;
				};

				/* kernel1 overlaps with rootfs1 by design */
				partition@a00000 {
					label = "kernel1";
					reg = <0xa00000 0x2800000>;  /* 40MB */
				};

				partition@d00000 {
					label = "rootfs1";
					reg = <0xd00000 0x2500000>;  /* 37MB */
				};

				/* kernel2 overlaps with rootfs2 by design */
				partition@3200000 {
					label = "kernel2";
					reg = <0x3200000 0x2800000>; /* 40MB */
				};

				partition@3500000 {
					label = "rootfs2";
					reg = <0x3500000 0x2500000>; /* 37MB */
				};

				/*
				 * 38MB, last MB is for the BBT, not writable
				 */
				partition@5a00000 {
					label = "syscfg";
					reg = <0x5a00000 0x2600000>;
				};

				/*
				 * Unused area between "s_env" and "devinfo".
				 * Moved here because otherwise the renumbered
				 * partitions would break the bootloader
				 * supplied bootargs
				 */
				partition@180000 {
					label = "unused_area";
					reg = <0x180000 0x780000>;   /* 7.5MB */
				};
			};

			spi0: spi@10600 {
				status = "okay";

				spi-flash@0 {
					#address-cells = <1>;
					#size-cells = <1>;
					compatible = "everspin,mr25h256";
					reg = <0>; /* Chip select 0 */
					spi-max-frequency = <40000000>;
				};
			};
		};
	};

	gpio_keys {
		compatible = "gpio-keys";
		#address-cells = <1>;
		#size-cells = <0>;
		pinctrl-0 = <&keys_pin>;
		pinctrl-names = "default";

		button@1 {
			label = "WPS";
			linux,code = <KEY_WPS_BUTTON>;
			gpios = <&gpio1 0 GPIO_ACTIVE_HIGH>;
		};

		button@2 {
			label = "Factory Reset Button";
			linux,code = <KEY_RESTART>;
			gpios = <&gpio1 1 GPIO_ACTIVE_HIGH>;
		};
	};

	gpio-leds {
		compatible = "gpio-leds";
		pinctrl-0 = <&power_led_pin>;
		pinctrl-names = "default";

		power {
			label = "mamba:white:power";
			gpios = <&gpio1 8 GPIO_ACTIVE_HIGH>;
			default-state = "on";
		};
	};

	gpio_fan {
		/* SUNON HA4010V4-0000-C99 */
		compatible = "gpio-fan";
		gpios = <&gpio0 24 0>;

		gpio-fan,speed-map = <0    0
				      4500 1>;
	};

	dsa@0 {
		compatible = "marvell,dsa";
		#address-cells = <2>;
		#size-cells = <0>;

		dsa,ethernet = <&eth0>;
		dsa,mii-bus = <&mdio>;

		switch@0 {
			#address-cells = <1>;
			#size-cells = <0>;
			reg = <0x0 0>;	/* MDIO address 0, switch 0 in tree */

			port@0 {
				reg = <0>;
				label = "lan4";
			};

			port@1 {
				reg = <1>;
				label = "lan3";
			};

			port@2 {
				reg = <2>;
				label = "lan2";
			};

			port@3 {
				reg = <3>;
				label = "lan1";
			};

			port@4 {
				reg = <4>;
				label = "internet";
			};

			port@5 {
				reg = <5>;
				label = "cpu";
			};
		};
	};
};

&pinctrl {

	keys_pin: keys-pin {
		marvell,pins = "mpp32", "mpp33";
		marvell,function = "gpio";
	};

	power_led_pin: power-led-pin {
		marvell,pins = "mpp40";
		marvell,function = "gpio";
	};

	gpio_fan_pin: gpio-fan-pin {
		marvell,pins = "mpp24";
		marvell,function = "gpio";
	};
};
Commit	Line	Data
4824140f IK	1	/*
	2	* Device Tree file for the Linksys WRT1900AC (Mamba).
	3	*
	4	* Note: this board is shipped with a new generation boot loader that
	5	* remaps internal registers at 0xf1000000. Therefore, if earlyprintk
	6	* is used, the CONFIG_DEBUG_MVEBU_UART0_ALTERNATE option should be
	7	* used.
	8	*
	9	* Copyright (C) 2014 Imre Kaloz <kaloz@openwrt.org>
	10	*
	11	* Based on armada-xp-axpwifiap.dts:
	12	*
	13	* Copyright (C) 2013 Marvell
	14	*
	15	* Thomas Petazzoni <thomas.petazzoni@free-electrons.com>
	16	*
	17	* This file is dual-licensed: you can use it either under the terms
	18	* of the GPL or the X11 license, at your option. Note that this dual
	19	* licensing only applies to this file, and not this project as a
	20	* whole.
	21	*
	22	* a) This file is licensed under the terms of the GNU General Public
	23	* License version 2. This program is licensed "as is" without
	24	* any warranty of any kind, whether express or implied.
	25	*
	26	* Or, alternatively,
	27	*
	28	* b) Permission is hereby granted, free of charge, to any person
	29	* obtaining a copy of this software and associated documentation
	30	* files (the "Software"), to deal in the Software without
	31	* restriction, including without limitation the rights to use,
	32	* copy, modify, merge, publish, distribute, sublicense, and/or
	33	* sell copies of the Software, and to permit persons to whom the
	34	* Software is furnished to do so, subject to the following
	35	* conditions:
	36	*
	37	* The above copyright notice and this permission notice shall be
	38	* included in all copies or substantial portions of the Software.
	39	*
	40	* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
	41	* EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES
	42	* OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
	43	* NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT
	44	* HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY,
	45	* WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
	46	* FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
	47	* OTHER DEALINGS IN THE SOFTWARE.
	48	*/
	49
	50	/dts-v1/;
	51	#include <dt-bindings/gpio/gpio.h>
	52	#include <dt-bindings/input/input.h>
	53	#include "armada-xp-mv78230.dtsi"
	54
	55	/ {
	56	model = "Linksys WRT1900AC";
	57	compatible = "linksys,mamba", "marvell,armadaxp-mv78230",
	58	"marvell,armadaxp", "marvell,armada-370-xp";
	59
	60	chosen {
	61	bootargs = "console=ttyS0,115200";
	62	stdout-path = &uart0;
	63	};
	64
65	memory {
66	device_type = "memory";
67	reg = <0x00000000 0x00000000 0x00000000 0x10000000>; /* 256MB */
68	};
69
70	soc {
71	ranges = <MBUS_ID(0xf0, 0x01) 0 0 0xf1000000 0x100000
c466d997	72	MBUS_ID(0x01, 0x1d) 0 0 0xfff00000 0x100000
d7d5a43c TP	73	MBUS_ID(0x09, 0x09) 0 0 0xf1100000 0x10000
d7d5a43c TP	74	MBUS_ID(0x09, 0x05) 0 0 0xf1110000 0x10000>;
4824140f IK	75
	76	pcie-controller {
	77	status = "okay";
	78
	79	/* Etron EJ168 USB 3.0 controller */
	80	pcie@1,0 {
	81	/* Port 0, Lane 0 */
	82	status = "okay";
	83	};
	84
	85	/* First mini-PCIe port */
	86	pcie@2,0 {
	87	/* Port 0, Lane 1 */
	88	status = "okay";
	89	};
	90
	91	/* Second mini-PCIe port */
	92	pcie@3,0 {
	93	/* Port 0, Lane 3 */
	94	status = "okay";
	95	};
	96	};
	97
	98	internal-regs {
	99
2ff9ab4c IK	100	rtc@10300 {
	101	/* No crystal connected to the internal RTC */
	102	status = "disabled";
	103	};
	104
4824140f IK	105	/* J10: VCC, NC, RX, NC, TX, GND */
	106	serial@12000 {
	107	status = "okay";
	108	};
	109
	110	sata@a0000 {
	111	nr-ports = <1>;
	112	status = "okay";
	113	};
	114
	115	ethernet@70000 {
	116	pinctrl-0 = <&ge0_rgmii_pins>;
	117	pinctrl-names = "default";
	118	status = "okay";
	119	phy-mode = "rgmii-id";
	120	fixed-link {
	121	speed = <1000>;
	122	full-duplex;
	123	};
	124	};
	125
	126	ethernet@74000 {
	127	pinctrl-0 = <&ge1_rgmii_pins>;
	128	pinctrl-names = "default";
	129	status = "okay";
	130	phy-mode = "rgmii-id";
	131	fixed-link {
	132	speed = <1000>;
	133	full-duplex;
	134	};
	135	};
	136
	137	/* USB part of the eSATA/USB 2.0 port */
	138	usb@50000 {
	139	status = "okay";
	140	};
	141
	142	i2c@11000 {
	143	status = "okay";
	144	clock-frequency = <100000>;
	145
	146	tmp421@4c {
	147	compatible = "ti,tmp421";
	148	reg = <0x4c>;
	149	};
	150
	151	tlc59116@68 {
	152	#address-cells = <1>;
	153	#size-cells = <0>;
	154	#gpio-cells = <2>;
	155	compatible = "ti,tlc59116";
	156	reg = <0x68>;
	157
	158	wan_amber@0 {
	159	label = "mamba:amber:wan";
	160	reg = <0x0>;
	161	};
	162
	163	wan_white@1 {
	164	label = "mamba:white:wan";
	165	reg = <0x1>;
	166	};
	167
	168	wlan_2g@2 {
169	label = "mamba:white:wlan_2g";
170	reg = <0x2>;
171	};
172
173	wlan_5g@3 {
174	label = "mamba:white:wlan_5g";
175	reg = <0x3>;
176	};
177
178	esata@4 {
179	label = "mamba:white:esata";
180	reg = <0x4>;
181	};
182
183	usb2@5 {
184	label = "mamba:white:usb2";
185	reg = <0x5>;
186	};
187
188	usb3_1@6 {
189	label = "mamba:white:usb3_1";
190	reg = <0x6>;
191	};
192
193	usb3_2@7 {
194	label = "mamba:white:usb3_2";
195	reg = <0x7>;
196	};
197
198	wps_white@8 {
199	label = "mamba:white:wps";
200	reg = <0x8>;
201	};
202
203	wps_amber@9 {
204	label = "mamba:amber:wps";
205	reg = <0x9>;
206	};
207	};
208	};
209
210	nand@d0000 {
211	status = "okay";
212	num-cs = <1>;
213	marvell,nand-keep-config;
214	marvell,nand-enable-arbiter;
215	nand-on-flash-bbt;
216	nand-ecc-strength = <4>;
217	nand-ecc-step-size = <512>;
218
219	partition@0 {
220	label = "u-boot";
221	reg = <0x0000000 0x100000>; /* 1MB */
222	read-only;
223	};
224
225	partition@100000 {
226	label = "u_env";
227	reg = <0x100000 0x40000>; /* 256KB */
228	};
229
230	partition@140000 {
231	label = "s_env";
232	reg = <0x140000 0x40000>; /* 256KB */
233	};
234
235	partition@900000 {
236	label = "devinfo";
237	reg = <0x900000 0x100000>; /* 1MB */
238	read-only;
239	};
240
241	/* kernel1 overlaps with rootfs1 by design */
242	partition@a00000 {
243	label = "kernel1";
244	reg = <0xa00000 0x2800000>; /* 40MB */
245	};
246
247	partition@d00000 {
248	label = "rootfs1";
249	reg = <0xd00000 0x2500000>; /* 37MB */
250	};
251
252	/* kernel2 overlaps with rootfs2 by design */
253	partition@3200000 {
254	label = "kernel2";
255	reg = <0x3200000 0x2800000>; /* 40MB */
256	};
257
258	partition@3500000 {
259	label = "rootfs2";
260	reg = <0x3500000 0x2500000>; /* 37MB */
261	};
262
263	/*
264	* 38MB, last MB is for the BBT, not writable
265	*/
266	partition@5a00000 {
267	label = "syscfg";
268	reg = <0x5a00000 0x2600000>;
269	};
270
271	/*
272	* Unused area between "s_env" and "devinfo".
273	* Moved here because otherwise the renumbered
274	* partitions would break the bootloader
275	* supplied bootargs
276	*/
277	partition@180000 {
278	label = "unused_area";
279	reg = <0x180000 0x780000>; /* 7.5MB */
280	};
281	};
282
283	spi0: spi@10600 {
284	status = "okay";
285
286	spi-flash@0 {
287	#address-cells = <1>;
288	#size-cells = <1>;
289	compatible = "everspin,mr25h256";
290	reg = <0>; /* Chip select 0 */
291	spi-max-frequency = <40000000>;
292	};
293	};
294	};
295	};
296
297	gpio_keys {
298	compatible = "gpio-keys";
299	#address-cells = <1>;
300	#size-cells = <0>;
301	pinctrl-0 = <&keys_pin>;
302	pinctrl-names = "default";
303
304	button@1 {
305	label = "WPS";
306	linux,code = <KEY_WPS_BUTTON>;
307	gpios = <&gpio1 0 GPIO_ACTIVE_HIGH>;
308	};
309
310	button@2 {
311	label = "Factory Reset Button";
312	linux,code = <KEY_RESTART>;
313	gpios = <&gpio1 1 GPIO_ACTIVE_HIGH>;
314	};
315	};
316
317	gpio-leds {
318	compatible = "gpio-leds";
319	pinctrl-0 = <&power_led_pin>;
320	pinctrl-names = "default";
321
322	power {
323	label = "mamba:white:power";
324	gpios = <&gpio1 8 GPIO_ACTIVE_HIGH>;
325	default-state = "on";
326	};
327	};
328
329	gpio_fan {
330	/* SUNON HA4010V4-0000-C99 */
331	compatible = "gpio-fan";
332	gpios = <&gpio0 24 0>;
333
334	gpio-fan,speed-map = <0 0
335	4500 1>;
336	};
92436124 AL	337
	338	dsa@0 {
	339	compatible = "marvell,dsa";
	340	#address-cells = <2>;
	341	#size-cells = <0>;
	342
	343	dsa,ethernet = <&eth0>;
	344	dsa,mii-bus = <&mdio>;
	345
	346	switch@0 {
	347	#address-cells = <1>;
	348	#size-cells = <0>;
	349	reg = <0x0 0>; /* MDIO address 0, switch 0 in tree */
	350
	351	port@0 {
	352	reg = <0>;
	353	label = "lan4";
	354	};
	355
	356	port@1 {
	357	reg = <1>;
	358	label = "lan3";
	359	};
	360
	361	port@2 {
	362	reg = <2>;
	363	label = "lan2";
	364	};
	365
	366	port@3 {
	367	reg = <3>;
	368	label = "lan1";
	369	};
	370
	371	port@4 {
	372	reg = <4>;
	373	label = "internet";
	374	};
	375
	376	port@5 {
	377	reg = <5>;
	378	label = "cpu";
	379	};
	380	};
	381	};
4824140f IK	382	};
	383
	384	&pinctrl {
	385
	386	keys_pin: keys-pin {
	387	marvell,pins = "mpp32", "mpp33";
	388	marvell,function = "gpio";
	389	};
	390
	391	power_led_pin: power-led-pin {
	392	marvell,pins = "mpp40";
	393	marvell,function = "gpio";
	394	};
	395
	396	gpio_fan_pin: gpio-fan-pin {
	397	marvell,pins = "mpp24";
	398	marvell,function = "gpio";
	399	};
	400	};