1/*
2 * Device Tree Source for the KZM-A9-GT board
3 *
4 * Copyright (C) 2012 Horms Solutions Ltd.
5 *
6 * Based on sh73a0-kzm9g.dts
7 * Copyright (C) 2012 Renesas Solutions Corp.
8 *
9 * This file is licensed under the terms of the GNU General Public License
10 * version 2.  This program is licensed "as is" without any warranty of any
11 * kind, whether express or implied.
12 */
13
14/dts-v1/;
15#include "sh73a0.dtsi"
16#include <dt-bindings/gpio/gpio.h>
17#include <dt-bindings/input/input.h>
18#include <dt-bindings/interrupt-controller/irq.h>
19
20/ {
21	model = "KZM-A9-GT";
22	compatible = "renesas,kzm9g", "renesas,sh73a0";
23
24	aliases {
25		serial4 = &scifa4;
26	};
27
28	cpus {
29		cpu@0 {
30			cpu0-supply = <&vdd_dvfs>;
31			operating-points = <
32				/* kHz  uV */
33				1196000 1315000
34				 598000 1175000
35				 398667 1065000
36			>;
37			voltage-tolerance = <1>; /* 1% */
38		};
39	};
40
41	chosen {
42		bootargs = "console=tty0 console=ttySC4,115200 root=/dev/nfs ip=dhcp ignore_loglevel rw";
43		stdout-path = &scifa4;
44	};
45
46	memory {
47		device_type = "memory";
48		reg = <0x40000000 0x20000000>;
49	};
50
51	reg_1p8v: regulator@0 {
52		compatible = "regulator-fixed";
53		regulator-name = "fixed-1.8V";
54		regulator-min-microvolt = <1800000>;
55		regulator-max-microvolt = <1800000>;
56		regulator-always-on;
57		regulator-boot-on;
58	};
59
60	reg_3p3v: regulator@1 {
61		compatible = "regulator-fixed";
62		regulator-name = "fixed-3.3V";
63		regulator-min-microvolt = <3300000>;
64		regulator-max-microvolt = <3300000>;
65		regulator-always-on;
66		regulator-boot-on;
67	};
68
69	vmmc_sdhi0: regulator@2 {
70		compatible = "regulator-fixed";
71		regulator-name = "SDHI0 Vcc";
72		regulator-min-microvolt = <3300000>;
73		regulator-max-microvolt = <3300000>;
74		gpio = <&pfc 15 GPIO_ACTIVE_HIGH>;
75		enable-active-high;
76	};
77
78	vmmc_sdhi2: regulator@3 {
79		compatible = "regulator-fixed";
80		regulator-name = "SDHI2 Vcc";
81		regulator-min-microvolt = <3300000>;
82		regulator-max-microvolt = <3300000>;
83		gpio = <&pfc 14 GPIO_ACTIVE_HIGH>;
84		enable-active-high;
85	};
86
87	leds {
88		compatible = "gpio-leds";
89		led1 {
90			gpios = <&pfc 20 GPIO_ACTIVE_LOW>;
91			label = "LED1";
92		};
93		led2 {
94			gpios = <&pfc 21 GPIO_ACTIVE_LOW>;
95			label = "LED2";
96		};
97		led3 {
98			gpios = <&pfc 22 GPIO_ACTIVE_LOW>;
99			label = "LED3";
100		};
101		led4 {
102			gpios = <&pfc 23 GPIO_ACTIVE_LOW>;
103			label = "LED4";
104		};
105	};
106
107	keyboard {
108		compatible = "gpio-keys";
109
110		back-key {
111			gpios = <&pcf8575 8 GPIO_ACTIVE_LOW>;
112			linux,code = <KEY_BACK>;
113			label = "SW3";
114		};
115
116		right-key {
117			gpios = <&pcf8575 9 GPIO_ACTIVE_LOW>;
118			linux,code = <KEY_RIGHT>;
119			label = "SW2-R";
120		};
121
122		left-key {
123			gpios = <&pcf8575 10 GPIO_ACTIVE_LOW>;
124			linux,code = <KEY_LEFT>;
125			label = "SW2-L";
126		};
127
128		enter-key {
129			gpios = <&pcf8575 11 GPIO_ACTIVE_LOW>;
130			linux,code = <KEY_ENTER>;
131			label = "SW2-P";
132		};
133
134		up-key {
135			gpios = <&pcf8575 12 GPIO_ACTIVE_LOW>;
136			linux,code = <KEY_UP>;
137			label = "SW2-U";
138		};
139
140		down-key {
141			gpios = <&pcf8575 13 GPIO_ACTIVE_LOW>;
142			linux,code = <KEY_DOWN>;
143			label = "SW2-D";
144		};
145
146		home-key {
147			gpios = <&pcf8575 14 GPIO_ACTIVE_LOW>;
148			linux,code = <KEY_HOME>;
149			label = "SW1";
150		};
151	};
152
153	sound {
154		compatible = "simple-audio-card";
155		simple-audio-card,format = "left_j";
156		simple-audio-card,cpu {
157			sound-dai = <&sh_fsi2 0>;
158		};
159		simple-audio-card,codec {
160			sound-dai = <&ak4648>;
161			bitclock-master;
162			frame-master;
163			system-clock-frequency = <11289600>;
164		};
165	};
166};
167
168&bsc {
169	ethernet@10000000 {
170		compatible = "smsc,lan9220", "smsc,lan9115";
171		reg = <0x10000000 0x100>;
172		phy-mode = "mii";
173		interrupt-parent = <&irqpin0>;
174		interrupts = <3 IRQ_TYPE_EDGE_FALLING>;
175		reg-io-width = <4>;
176		smsc,irq-push-pull;
177		smsc,save-mac-address;
178		vddvario-supply = <&reg_1p8v>;
179		vdd33a-supply = <&reg_3p3v>;
180	};
181};
182
183&cmt1 {
184	status = "okay";
185};
186
187&extal2_clk {
188	clock-frequency = <48000000>;
189};
190
191&i2c0 {
192	status = "okay";
193
194	compass@c {
195		compatible = "asahi-kasei,ak8975";
196		reg = <0x0c>;
197		interrupt-parent = <&irqpin3>;
198		interrupts = <4 IRQ_TYPE_EDGE_FALLING>;
199	};
200
201	ak4648: codec@12 {
202		compatible = "asahi-kasei,ak4648";
203		reg = <0x12>;
204		#sound-dai-cells = <0>;
205	};
206
207	accelerometer@1d {
208		compatible = "adi,adxl34x";
209		reg = <0x1d>;
210		interrupt-parent = <&irqpin3>;
211		interrupts = <2 IRQ_TYPE_LEVEL_HIGH>,
212			     <3 IRQ_TYPE_LEVEL_HIGH>;
213	};
214
215	rtc@32 {
216		compatible = "ricoh,r2025sd";
217		reg = <0x32>;
218	};
219
220	as3711@40 {
221		compatible = "ams,as3711";
222		reg = <0x40>;
223
224		regulators {
225			vdd_dvfs: sd1 {
226				regulator-name = "1.315V CPU";
227				regulator-min-microvolt = <1050000>;
228				regulator-max-microvolt = <1350000>;
229				regulator-always-on;
230				regulator-boot-on;
231			};
232			sd2 {
233				regulator-name = "1.8V";
234				regulator-min-microvolt = <1800000>;
235				regulator-max-microvolt = <1800000>;
236				regulator-always-on;
237				regulator-boot-on;
238			};
239			sd4 {
240				regulator-name = "1.215V";
241				regulator-min-microvolt = <1215000>;
242				regulator-max-microvolt = <1235000>;
243				regulator-always-on;
244				regulator-boot-on;
245			};
246			ldo2 {
247				regulator-name = "2.8V CPU";
248				regulator-min-microvolt = <2800000>;
249				regulator-max-microvolt = <2800000>;
250				regulator-always-on;
251				regulator-boot-on;
252			};
253			ldo3 {
254				regulator-name = "3.0V CPU";
255				regulator-min-microvolt = <3000000>;
256				regulator-max-microvolt = <3000000>;
257				regulator-always-on;
258				regulator-boot-on;
259			};
260			ldo4 {
261				regulator-name = "2.8V";
262				regulator-min-microvolt = <2800000>;
263				regulator-max-microvolt = <2800000>;
264				regulator-always-on;
265				regulator-boot-on;
266			};
267			ldo5 {
268				regulator-name = "2.8V #2";
269				regulator-min-microvolt = <2800000>;
270				regulator-max-microvolt = <2800000>;
271				regulator-always-on;
272				regulator-boot-on;
273			};
274			ldo7 {
275				regulator-name = "1.15V CPU";
276				regulator-min-microvolt = <1150000>;
277				regulator-max-microvolt = <1150000>;
278				regulator-always-on;
279				regulator-boot-on;
280			};
281			ldo8 {
282				regulator-name = "1.15V CPU #2";
283				regulator-min-microvolt = <1150000>;
284				regulator-max-microvolt = <1150000>;
285				regulator-always-on;
286				regulator-boot-on;
287			};
288		};
289	};
290};
291
292&i2c1 {
293	status = "okay";
294
295	touchscreen@55 {
296		compatible = "sitronix,st1232";
297		reg = <0x55>;
298		interrupt-parent = <&irqpin1>;
299		interrupts = <0 IRQ_TYPE_EDGE_FALLING>;
300	};
301};
302
303&i2c3 {
304	pinctrl-0 = <&i2c3_pins>;
305	pinctrl-names = "default";
306	status = "okay";
307
308	pcf8575: gpio@20 {
309		compatible = "nxp,pcf8575";
310		reg = <0x20>;
311		interrupt-parent = <&irqpin2>;
312		interrupts = <3 IRQ_TYPE_EDGE_FALLING>;
313		gpio-controller;
314		#gpio-cells = <2>;
315		interrupt-controller;
316		#interrupt-cells = <2>;
317	};
318};
319
320&mmcif {
321	pinctrl-0 = <&mmcif_pins>;
322	pinctrl-names = "default";
323
324	bus-width = <8>;
325	vmmc-supply = <&reg_1p8v>;
326	status = "okay";
327};
328
329&pfc {
330	i2c3_pins: i2c3 {
331		renesas,groups = "i2c3_1";
332		renesas,function = "i2c3";
333	};
334
335	mmcif_pins: mmc {
336		mux {
337			renesas,groups = "mmc0_data8_0", "mmc0_ctrl_0";
338			renesas,function = "mmc0";
339		};
340		cfg {
341			renesas,groups = "mmc0_data8_0";
342			renesas,pins = "PORT279";
343			bias-pull-up;
344		};
345	};
346
347	scifa4_pins: serial4 {
348		renesas,groups = "scifa4_data", "scifa4_ctrl";
349		renesas,function = "scifa4";
350	};
351
352	sdhi0_pins: sd0 {
353		renesas,groups = "sdhi0_data4", "sdhi0_ctrl", "sdhi0_cd", "sdhi0_wp";
354		renesas,function = "sdhi0";
355	};
356
357	sdhi2_pins: sd2 {
358		renesas,groups = "sdhi2_data4", "sdhi2_ctrl";
359		renesas,function = "sdhi2";
360	};
361
362	fsia_pins: sounda {
363		renesas,groups = "fsia_mclk_in", "fsia_sclk_in",
364				 "fsia_data_in", "fsia_data_out";
365		renesas,function = "fsia";
366	};
367};
368
369&scifa4 {
370	pinctrl-0 = <&scifa4_pins>;
371	pinctrl-names = "default";
372
373	status = "okay";
374};
375
376&sdhi0 {
377	pinctrl-0 = <&sdhi0_pins>;
378	pinctrl-names = "default";
379
380	vmmc-supply = <&vmmc_sdhi0>;
381	bus-width = <4>;
382	status = "okay";
383};
384
385&sdhi2 {
386	pinctrl-0 = <&sdhi2_pins>;
387	pinctrl-names = "default";
388
389	vmmc-supply = <&vmmc_sdhi2>;
390	bus-width = <4>;
391	broken-cd;
392	status = "okay";
393};
394
395&sh_fsi2 {
396	pinctrl-0 = <&fsia_pins>;
397	pinctrl-names = "default";
398
399	status = "okay";
400};
401