1/*
  2 * Reference Device Tree Source for the Bock-W board
  3 *
  4 * Copyright (C) 2013  Renesas Solutions Corp.
  5 * Copyright (C) 2013  Kuninori Morimoto <kuninori.morimoto.gx@renesas.com>
  6 *
  7 * based on r8a7779
  8 *
  9 * Copyright (C) 2013 Renesas Solutions Corp.
 10 * Copyright (C) 2013 Simon Horman
 11 *
 12 * This file is licensed under the terms of the GNU General Public License
 13 * version 2.  This program is licensed "as is" without any warranty of any
 14 * kind, whether express or implied.
 15 */
 16
 17/dts-v1/;
 18#include "r8a7778.dtsi"
 19#include <dt-bindings/interrupt-controller/irq.h>
 20#include <dt-bindings/gpio/gpio.h>
 21
 22/ {
 23	model = "bockw";
 24	compatible = "renesas,bockw", "renesas,r8a7778";
 25
 26	aliases {
 27		serial0 = &scif0;
 28	};
 29
 30	chosen {
 31		bootargs = "ignore_loglevel ip=dhcp root=/dev/nfs rw";
 32		stdout-path = "serial0:115200n8";
 33	};
 34
 35	memory@60000000 {
 36		device_type = "memory";
 37		reg = <0x60000000 0x10000000>;
 38	};
 39
 40	fixedregulator3v3: regulator-3v3 {
 41		compatible = "regulator-fixed";
 42		regulator-name = "fixed-3.3V";
 43		regulator-min-microvolt = <3300000>;
 44		regulator-max-microvolt = <3300000>;
 45		regulator-boot-on;
 46		regulator-always-on;
 47	};
 48
 49	sound {
 50		compatible = "simple-audio-card";
 51
 52		simple-audio-card,format = "left_j";
 53		simple-audio-card,bitclock-master = <&sndcodec>;
 54		simple-audio-card,frame-master = <&sndcodec>;
 55
 56		sndcpu: simple-audio-card,cpu {
 57			sound-dai = <&rcar_sound>;
 58		};
 59
 60		sndcodec: simple-audio-card,codec {
 61			sound-dai = <&ak4643>;
 62			system-clock-frequency = <11289600>;
 63		};
 64	};
 65};
 66
 67&bsc {
 68	ethernet@18300000 {
 69		compatible = "smsc,lan9220", "smsc,lan9115";
 70		reg = <0x18300000 0x1000>;
 71
 72		phy-mode = "mii";
 73		interrupt-parent = <&irqpin>;
 74		interrupts = <0 IRQ_TYPE_EDGE_FALLING>;
 75		reg-io-width = <4>;
 76		vddvario-supply = <&fixedregulator3v3>;
 77		vdd33a-supply = <&fixedregulator3v3>;
 78	};
 79};
 80
 81&extal_clk {
 82	clock-frequency = <33333333>;
 83};
 84
 85&i2c0 {
 86	status = "okay";
 87
 88	ak4643: codec@12 {
 89		compatible = "asahi-kasei,ak4643";
 90		#sound-dai-cells = <0>;
 91		reg = <0x12>;
 92	};
 93
 94	camera@41 {
 95		compatible = "oki,ml86v7667";
 96		reg = <0x41>;
 97	};
 98
 99	camera@43 {
100		compatible = "oki,ml86v7667";
101		reg = <0x43>;
102	};
103
104	rx8581: rtc@51 {
105		compatible = "epson,rx8581";
106		reg = <0x51>;
107	};
108};
109
110&mmcif {
111	pinctrl-0 = <&mmc_pins>;
112	pinctrl-names = "default";
113
114	vmmc-supply = <&fixedregulator3v3>;
115	bus-width = <8>;
116	broken-cd;
117	status = "okay";
118};
119
120&irqpin {
121	status = "okay";
122};
123
124&tmu0 {
125	status = "okay";
126};
127
128&pfc {
129	pinctrl-0 = <&scif_clk_pins>;
130	pinctrl-names = "default";
131
132	scif0_pins: scif0 {
133		groups = "scif0_data_a", "scif0_ctrl";
134		function = "scif0";
135	};
136
137	scif_clk_pins: scif_clk {
138		groups = "scif_clk";
139		function = "scif_clk";
140	};
141
142	mmc_pins: mmc {
143		groups = "mmc_data8", "mmc_ctrl";
144		function = "mmc";
145	};
146
147	sdhi0_pins: sd0 {
148		groups = "sdhi0_data4", "sdhi0_ctrl";
149		function = "sdhi0";
150	};
151	sdhi0_pup_pins: sd0_pup {
152		groups = "sdhi0_cd", "sdhi0_wp";
153		function = "sdhi0";
154		bias-pull-up;
155	};
156
157	hspi0_pins: hspi0 {
158		groups = "hspi0_a";
159		function = "hspi0";
160	};
161
162	usb0_pins: usb0 {
163		groups = "usb0";
164		function = "usb0";
165	};
166
167	usb1_pins: usb1 {
168		groups = "usb1";
169		function = "usb1";
170	};
171
172	vin0_pins: vin0 {
173		groups = "vin0_data8", "vin0_clk";
174		function = "vin0";
175	};
176
177	vin1_pins: vin1 {
178		groups = "vin1_data8", "vin1_clk";
179		function = "vin1";
180	};
181};
182
183&rcar_sound {
184	/* Single DAI */
185	#sound-dai-cells = <0>;
186};
187
188&sdhi0 {
189	pinctrl-0 = <&sdhi0_pins>, <&sdhi0_pup_pins>;
190	pinctrl-names = "default";
191
192	vmmc-supply = <&fixedregulator3v3>;
193	bus-width = <4>;
194	status = "okay";
195	wp-gpios = <&gpio3 18 GPIO_ACTIVE_HIGH>;
196};
197
198&hspi0 {
199	pinctrl-0 = <&hspi0_pins>;
200	pinctrl-names = "default";
201	status = "okay";
202
203	flash: flash@0 {
204		compatible = "spansion,s25fl008k", "jedec,spi-nor";
205		reg = <0>;
206		spi-max-frequency = <104000000>;
207		m25p,fast-read;
208
209		partitions {
210			compatible = "fixed-partitions";
211			#address-cells = <1>;
212			#size-cells = <1>;
213
214			partition@0 {
215				label = "data(spi)";
216				reg = <0x00000000 0x00100000>;
217			};
218		};
219	};
220};
221
222&scif0 {
223	pinctrl-0 = <&scif0_pins>;
224	pinctrl-names = "default";
225
226	uart-has-rtscts;
227	status = "okay";
228};
229
230&scif_clk {
231	clock-frequency = <14745600>;
232};