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1// SPDX-License-Identifier: GPL-2.0
2/*
3 * Device Tree Source for the KZM-A9-GT board
4 *
5 * Copyright (C) 2012 Horms Solutions Ltd.
6 *
7 * Based on sh73a0-kzm9g.dts
8 * Copyright (C) 2012 Renesas Solutions Corp.
9 */
10
11/dts-v1/;
12#include "sh73a0.dtsi"
13#include <dt-bindings/gpio/gpio.h>
14#include <dt-bindings/input/input.h>
15#include <dt-bindings/interrupt-controller/irq.h>
16
17/ {
18 model = "KZM-A9-GT";
19 compatible = "renesas,kzm9g", "renesas,sh73a0";
20
21 aliases {
22 serial0 = &scifa4;
23 };
24
25 cpus {
26 cpu@0 {
27 cpu0-supply = <&vdd_dvfs>;
28 operating-points = <
29 /* kHz uV */
30 1196000 1315000
31 598000 1175000
32 398667 1065000
33 >;
34 voltage-tolerance = <1>; /* 1% */
35 };
36 };
37
38 chosen {
39 bootargs = "root=/dev/nfs ip=on ignore_loglevel rw";
40 stdout-path = "serial0:115200n8";
41 };
42
43 memory@40000000 {
44 device_type = "memory";
45 reg = <0x40000000 0x20000000>;
46 };
47
48 reg_1p8v: regulator-1p8v {
49 compatible = "regulator-fixed";
50 regulator-name = "fixed-1.8V";
51 regulator-min-microvolt = <1800000>;
52 regulator-max-microvolt = <1800000>;
53 regulator-always-on;
54 regulator-boot-on;
55 };
56
57 reg_3p3v: regulator-3p3v {
58 compatible = "regulator-fixed";
59 regulator-name = "fixed-3.3V";
60 regulator-min-microvolt = <3300000>;
61 regulator-max-microvolt = <3300000>;
62 regulator-always-on;
63 regulator-boot-on;
64 };
65
66 vmmc_sdhi0: regulator-vmmc-sdhi0 {
67 compatible = "regulator-fixed";
68 regulator-name = "SDHI0 Vcc";
69 regulator-min-microvolt = <3300000>;
70 regulator-max-microvolt = <3300000>;
71 gpio = <&pfc 15 GPIO_ACTIVE_HIGH>;
72 enable-active-high;
73 };
74
75 vmmc_sdhi2: regulator-vmmc-sdhi2 {
76 compatible = "regulator-fixed";
77 regulator-name = "SDHI2 Vcc";
78 regulator-min-microvolt = <3300000>;
79 regulator-max-microvolt = <3300000>;
80 gpio = <&pfc 14 GPIO_ACTIVE_HIGH>;
81 enable-active-high;
82 };
83
84 leds {
85 compatible = "gpio-leds";
86 led1 {
87 gpios = <&pfc 20 GPIO_ACTIVE_LOW>;
88 label = "LED1";
89 };
90 led2 {
91 gpios = <&pfc 21 GPIO_ACTIVE_LOW>;
92 label = "LED2";
93 };
94 led3 {
95 gpios = <&pfc 22 GPIO_ACTIVE_LOW>;
96 label = "LED3";
97 };
98 led4 {
99 gpios = <&pfc 23 GPIO_ACTIVE_LOW>;
100 label = "LED4";
101 };
102 };
103
104 keyboard {
105 compatible = "gpio-keys";
106
107 back-key {
108 gpios = <&pcf8575 8 GPIO_ACTIVE_LOW>;
109 linux,code = <KEY_BACK>;
110 label = "SW3";
111 };
112
113 right-key {
114 gpios = <&pcf8575 9 GPIO_ACTIVE_LOW>;
115 linux,code = <KEY_RIGHT>;
116 label = "SW2-R";
117 };
118
119 left-key {
120 gpios = <&pcf8575 10 GPIO_ACTIVE_LOW>;
121 linux,code = <KEY_LEFT>;
122 label = "SW2-L";
123 };
124
125 enter-key {
126 gpios = <&pcf8575 11 GPIO_ACTIVE_LOW>;
127 linux,code = <KEY_ENTER>;
128 label = "SW2-P";
129 };
130
131 up-key {
132 gpios = <&pcf8575 12 GPIO_ACTIVE_LOW>;
133 linux,code = <KEY_UP>;
134 label = "SW2-U";
135 };
136
137 down-key {
138 gpios = <&pcf8575 13 GPIO_ACTIVE_LOW>;
139 linux,code = <KEY_DOWN>;
140 label = "SW2-D";
141 };
142
143 home-key {
144 gpios = <&pcf8575 14 GPIO_ACTIVE_LOW>;
145 linux,code = <KEY_HOME>;
146 label = "SW1";
147 wakeup-source;
148 };
149
150 wakeup-key {
151 gpios = <&pfc 159 GPIO_ACTIVE_LOW>;
152 linux,code = <KEY_WAKEUP>;
153 label = "NMI";
154 wakeup-source;
155 };
156 };
157
158 sound {
159 compatible = "simple-audio-card";
160 simple-audio-card,format = "left_j";
161 simple-audio-card,cpu {
162 sound-dai = <&sh_fsi2 0>;
163 };
164 simple-audio-card,codec {
165 sound-dai = <&ak4648>;
166 bitclock-master;
167 frame-master;
168 system-clock-frequency = <11289600>;
169 };
170 };
171};
172
173&bsc {
174 ethernet@10000000 {
175 compatible = "smsc,lan9220", "smsc,lan9115";
176 reg = <0x10000000 0x100>;
177 phy-mode = "mii";
178 interrupt-parent = <&irqpin0>;
179 interrupts = <3 IRQ_TYPE_EDGE_FALLING>;
180 reg-io-width = <4>;
181 smsc,irq-push-pull;
182 smsc,save-mac-address;
183 vddvario-supply = <®_1p8v>;
184 vdd33a-supply = <®_3p3v>;
185 };
186};
187
188&cmt1 {
189 status = "okay";
190};
191
192&extal2_clk {
193 clock-frequency = <48000000>;
194};
195
196&i2c0 {
197 status = "okay";
198
199 compass@c {
200 compatible = "asahi-kasei,ak8975";
201 reg = <0x0c>;
202 interrupt-parent = <&irqpin3>;
203 interrupts = <4 IRQ_TYPE_EDGE_FALLING>;
204 };
205
206 ak4648: codec@12 {
207 compatible = "asahi-kasei,ak4648";
208 reg = <0x12>;
209 #sound-dai-cells = <0>;
210 };
211
212 accelerometer@1d {
213 compatible = "adi,adxl345";
214 reg = <0x1d>;
215 interrupt-parent = <&irqpin3>;
216 interrupts = <2 IRQ_TYPE_LEVEL_HIGH>,
217 <3 IRQ_TYPE_LEVEL_HIGH>;
218 };
219
220 rtc@32 {
221 compatible = "ricoh,r2025sd";
222 reg = <0x32>;
223 };
224
225 as3711@40 {
226 compatible = "ams,as3711";
227 reg = <0x40>;
228
229 regulators {
230 vdd_dvfs: sd1 {
231 regulator-name = "1.315V CPU";
232 regulator-min-microvolt = <1050000>;
233 regulator-max-microvolt = <1350000>;
234 regulator-always-on;
235 regulator-boot-on;
236 };
237 sd2 {
238 regulator-name = "1.8V";
239 regulator-min-microvolt = <1800000>;
240 regulator-max-microvolt = <1800000>;
241 regulator-always-on;
242 regulator-boot-on;
243 };
244 sd4 {
245 regulator-name = "1.215V";
246 regulator-min-microvolt = <1215000>;
247 regulator-max-microvolt = <1235000>;
248 regulator-always-on;
249 regulator-boot-on;
250 };
251 ldo2 {
252 regulator-name = "2.8V CPU";
253 regulator-min-microvolt = <2800000>;
254 regulator-max-microvolt = <2800000>;
255 regulator-always-on;
256 regulator-boot-on;
257 };
258 ldo3 {
259 regulator-name = "3.0V CPU";
260 regulator-min-microvolt = <3000000>;
261 regulator-max-microvolt = <3000000>;
262 regulator-always-on;
263 regulator-boot-on;
264 };
265 ldo4 {
266 regulator-name = "2.8V";
267 regulator-min-microvolt = <2800000>;
268 regulator-max-microvolt = <2800000>;
269 regulator-always-on;
270 regulator-boot-on;
271 };
272 ldo5 {
273 regulator-name = "2.8V #2";
274 regulator-min-microvolt = <2800000>;
275 regulator-max-microvolt = <2800000>;
276 regulator-always-on;
277 regulator-boot-on;
278 };
279 ldo7 {
280 regulator-name = "1.15V CPU";
281 regulator-min-microvolt = <1150000>;
282 regulator-max-microvolt = <1150000>;
283 regulator-always-on;
284 regulator-boot-on;
285 };
286 ldo8 {
287 regulator-name = "1.15V CPU #2";
288 regulator-min-microvolt = <1150000>;
289 regulator-max-microvolt = <1150000>;
290 regulator-always-on;
291 regulator-boot-on;
292 };
293 };
294 };
295};
296
297&i2c1 {
298 status = "okay";
299
300 touchscreen@55 {
301 compatible = "sitronix,st1232";
302 reg = <0x55>;
303 interrupt-parent = <&irqpin1>;
304 interrupts = <0 IRQ_TYPE_EDGE_FALLING>;
305 };
306};
307
308&i2c3 {
309 pinctrl-0 = <&i2c3_pins>;
310 pinctrl-names = "default";
311 status = "okay";
312
313 pcf8575: gpio@20 {
314 compatible = "nxp,pcf8575";
315 reg = <0x20>;
316 interrupt-parent = <&irqpin2>;
317 interrupts = <3 IRQ_TYPE_EDGE_FALLING>;
318 gpio-controller;
319 #gpio-cells = <2>;
320 interrupt-controller;
321 #interrupt-cells = <2>;
322 };
323};
324
325&mmcif {
326 pinctrl-0 = <&mmcif_pins>;
327 pinctrl-names = "default";
328
329 bus-width = <8>;
330 vmmc-supply = <®_1p8v>;
331 status = "okay";
332};
333
334&pfc {
335 i2c3_pins: i2c3 {
336 groups = "i2c3_1";
337 function = "i2c3";
338 };
339
340 mmcif_pins: mmc {
341 mux {
342 groups = "mmc0_data8_0", "mmc0_ctrl_0";
343 function = "mmc0";
344 };
345 cfg {
346 groups = "mmc0_data8_0";
347 pins = "PORT279";
348 bias-pull-up;
349 };
350 };
351
352 scifa4_pins: scifa4 {
353 groups = "scifa4_data", "scifa4_ctrl";
354 function = "scifa4";
355 };
356
357 sdhi0_pins: sd0 {
358 groups = "sdhi0_data4", "sdhi0_ctrl", "sdhi0_cd", "sdhi0_wp";
359 function = "sdhi0";
360 };
361
362 sdhi2_pins: sd2 {
363 groups = "sdhi2_data4", "sdhi2_ctrl";
364 function = "sdhi2";
365 };
366
367 fsia_pins: sounda {
368 groups = "fsia_mclk_in", "fsia_sclk_in",
369 "fsia_data_in", "fsia_data_out";
370 function = "fsia";
371 };
372};
373
374&scifa4 {
375 pinctrl-0 = <&scifa4_pins>;
376 pinctrl-names = "default";
377
378 uart-has-rtscts;
379 status = "okay";
380};
381
382&sdhi0 {
383 pinctrl-0 = <&sdhi0_pins>;
384 pinctrl-names = "default";
385
386 vmmc-supply = <&vmmc_sdhi0>;
387 bus-width = <4>;
388 status = "okay";
389};
390
391&sdhi2 {
392 pinctrl-0 = <&sdhi2_pins>;
393 pinctrl-names = "default";
394
395 vmmc-supply = <&vmmc_sdhi2>;
396 bus-width = <4>;
397 broken-cd;
398 status = "okay";
399};
400
401&sh_fsi2 {
402 pinctrl-0 = <&fsia_pins>;
403 pinctrl-names = "default";
404
405 status = "okay";
406};
1/*
2 * Device Tree Source for the KZM-A9-GT board
3 *
4 * Copyright (C) 2012 Renesas Solutions Corp.
5 *
6 * This file is licensed under the terms of the GNU General Public License
7 * version 2. This program is licensed "as is" without any warranty of any
8 * kind, whether express or implied.
9 */
10
11/dts-v1/;
12#include "sh73a0.dtsi"
13
14/ {
15 model = "KZM-A9-GT";
16 compatible = "renesas,kzm9g", "renesas,sh73a0";
17
18 chosen {
19 bootargs = "console=tty0 console=ttySC4,115200 root=/dev/nfs ip=dhcp ignore_loglevel earlyprintk=sh-sci.4,115200 rw";
20 };
21
22 memory {
23 device_type = "memory";
24 reg = <0x41000000 0x1e800000>;
25 };
26};