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1// SPDX-License-Identifier: GPL-2.0
2/*
3 * Device Tree Source for the armadillo 800 eva board
4 *
5 * Copyright (C) 2012 Renesas Solutions Corp.
6 */
7
8/dts-v1/;
9#include "r8a7740.dtsi"
10#include <dt-bindings/gpio/gpio.h>
11#include <dt-bindings/input/input.h>
12#include <dt-bindings/interrupt-controller/irq.h>
13#include <dt-bindings/pwm/pwm.h>
14
15/ {
16 model = "armadillo 800 eva";
17 compatible = "renesas,armadillo800eva", "renesas,r8a7740";
18
19 aliases {
20 serial0 = &scifa1;
21 };
22
23 chosen {
24 bootargs = "earlyprintk ignore_loglevel root=/dev/nfs ip=on rw";
25 stdout-path = "serial0:115200n8";
26 };
27
28 memory@40000000 {
29 device_type = "memory";
30 reg = <0x40000000 0x20000000>;
31 };
32
33 reg_3p3v: regulator-3p3v {
34 compatible = "regulator-fixed";
35 regulator-name = "fixed-3.3V";
36 regulator-min-microvolt = <3300000>;
37 regulator-max-microvolt = <3300000>;
38 regulator-always-on;
39 regulator-boot-on;
40 };
41
42 vcc_sdhi0: regulator-vcc-sdhi0 {
43 compatible = "regulator-fixed";
44
45 regulator-name = "SDHI0 Vcc";
46 regulator-min-microvolt = <3300000>;
47 regulator-max-microvolt = <3300000>;
48
49 gpio = <&pfc 75 GPIO_ACTIVE_HIGH>;
50 enable-active-high;
51 };
52
53 vccq_sdhi0: regulator-vccq-sdhi0 {
54 compatible = "regulator-gpio";
55
56 regulator-name = "SDHI0 VccQ";
57 regulator-min-microvolt = <1800000>;
58 regulator-max-microvolt = <3300000>;
59 vin-supply = <&vcc_sdhi0>;
60
61 enable-gpio = <&pfc 74 GPIO_ACTIVE_HIGH>;
62 gpios = <&pfc 17 GPIO_ACTIVE_HIGH>;
63 states = <3300000 0
64 1800000 1>;
65
66 enable-active-high;
67 };
68
69 reg_5p0v: regulator-5p0v {
70 compatible = "regulator-fixed";
71 regulator-name = "fixed-5.0V";
72 regulator-min-microvolt = <5000000>;
73 regulator-max-microvolt = <5000000>;
74 regulator-always-on;
75 regulator-boot-on;
76 };
77
78 keyboard {
79 compatible = "gpio-keys";
80
81 power-key {
82 gpios = <&pfc 99 GPIO_ACTIVE_LOW>;
83 linux,code = <KEY_POWER>;
84 label = "SW3";
85 wakeup-source;
86 };
87
88 back-key {
89 gpios = <&pfc 100 GPIO_ACTIVE_LOW>;
90 linux,code = <KEY_BACK>;
91 label = "SW4";
92 };
93
94 menu-key {
95 gpios = <&pfc 97 GPIO_ACTIVE_LOW>;
96 linux,code = <KEY_MENU>;
97 label = "SW5";
98 };
99
100 home-key {
101 gpios = <&pfc 98 GPIO_ACTIVE_LOW>;
102 linux,code = <KEY_HOME>;
103 label = "SW6";
104 };
105 };
106
107 leds {
108 compatible = "gpio-leds";
109 led3 {
110 gpios = <&pfc 102 GPIO_ACTIVE_HIGH>;
111 label = "LED3";
112 };
113 led4 {
114 gpios = <&pfc 111 GPIO_ACTIVE_HIGH>;
115 label = "LED4";
116 };
117 led5 {
118 gpios = <&pfc 110 GPIO_ACTIVE_HIGH>;
119 label = "LED5";
120 };
121 led6 {
122 gpios = <&pfc 177 GPIO_ACTIVE_HIGH>;
123 label = "LED6";
124 };
125 };
126
127 i2c2: i2c-2 {
128 #address-cells = <1>;
129 #size-cells = <0>;
130 compatible = "i2c-gpio";
131 sda-gpios = <&pfc 208 (GPIO_ACTIVE_HIGH | GPIO_OPEN_DRAIN)>;
132 scl-gpios = <&pfc 91 (GPIO_ACTIVE_HIGH | GPIO_OPEN_DRAIN)>;
133 i2c-gpio,delay-us = <5>;
134 };
135
136 backlight {
137 compatible = "pwm-backlight";
138 pwms = <&tpu 2 33333 PWM_POLARITY_INVERTED>;
139 brightness-levels = <0 1 2 4 8 16 32 64 128 255>;
140 default-brightness-level = <9>;
141 pinctrl-0 = <&backlight_pins>;
142 pinctrl-names = "default";
143 power-supply = <®_5p0v>;
144 enable-gpios = <&pfc 61 GPIO_ACTIVE_HIGH>;
145 };
146
147 sound {
148 compatible = "simple-audio-card";
149
150 simple-audio-card,format = "i2s";
151
152 simple-audio-card,cpu {
153 sound-dai = <&sh_fsi2 0>;
154 bitclock-inversion;
155 };
156
157 simple-audio-card,codec {
158 sound-dai = <&wm8978>;
159 bitclock-master;
160 frame-master;
161 system-clock-frequency = <12288000>;
162 };
163 };
164};
165
166ðer {
167 pinctrl-0 = <ðer_pins>;
168 pinctrl-names = "default";
169
170 phy-handle = <&phy0>;
171 status = "okay";
172
173 phy0: ethernet-phy@0 {
174 reg = <0>;
175 };
176};
177
178&extal1_clk {
179 clock-frequency = <24000000>;
180};
181&extal2_clk {
182 clock-frequency = <48000000>;
183};
184&fsibck_clk {
185 clock-frequency = <12288000>;
186};
187&cpg_clocks {
188 renesas,mode = <0x05>; /* MD_CK0 | MD_CK2 */
189};
190
191&cmt1 {
192 status = "okay";
193};
194
195&i2c0 {
196 status = "okay";
197 touchscreen@55 {
198 compatible = "sitronix,st1232";
199 reg = <0x55>;
200 interrupt-parent = <&irqpin1>;
201 interrupts = <2 IRQ_TYPE_LEVEL_LOW>;
202 pinctrl-0 = <&st1232_pins>;
203 pinctrl-names = "default";
204 gpios = <&pfc 166 GPIO_ACTIVE_LOW>;
205 };
206
207 wm8978: codec@1a {
208 #sound-dai-cells = <0>;
209 compatible = "wlf,wm8978";
210 reg = <0x1a>;
211 };
212};
213
214&i2c2 {
215 status = "okay";
216 rtc@30 {
217 compatible = "sii,s35390a";
218 reg = <0x30>;
219 };
220};
221
222&pfc {
223 pinctrl-0 = <&lcd0_pins>;
224 pinctrl-names = "default";
225
226 ether_pins: ether {
227 groups = "gether_mii", "gether_int";
228 function = "gether";
229 };
230
231 scifa1_pins: scifa1 {
232 groups = "scifa1_data";
233 function = "scifa1";
234 };
235
236 st1232_pins: touchscreen {
237 groups = "intc_irq10";
238 function = "intc";
239 };
240
241 backlight_pins: backlight {
242 groups = "tpu0_to2_1";
243 function = "tpu0";
244 };
245
246 mmc0_pins: mmc0 {
247 groups = "mmc0_data8_1", "mmc0_ctrl_1";
248 function = "mmc0";
249 };
250
251 sdhi0_pins: sd0 {
252 groups = "sdhi0_data4", "sdhi0_ctrl", "sdhi0_wp";
253 function = "sdhi0";
254 };
255
256 fsia_pins: sounda {
257 groups = "fsia_sclk_in", "fsia_mclk_out",
258 "fsia_data_in_1", "fsia_data_out_0";
259 function = "fsia";
260 };
261
262 lcd0_pins: lcd0 {
263 groups = "lcd0_data24_0", "lcd0_lclk_1", "lcd0_sync";
264 function = "lcd0";
265 };
266
267 lcd0_mux {
268 /* DBGMD/LCDC0/FSIA MUX */
269 gpio-hog;
270 gpios = <176 0>;
271 output-high;
272 };
273};
274
275&tpu {
276 status = "okay";
277};
278
279&mmcif0 {
280 pinctrl-0 = <&mmc0_pins>;
281 pinctrl-names = "default";
282
283 vmmc-supply = <®_3p3v>;
284 bus-width = <8>;
285 non-removable;
286 status = "okay";
287};
288
289&scifa1 {
290 pinctrl-0 = <&scifa1_pins>;
291 pinctrl-names = "default";
292
293 status = "okay";
294};
295
296&sdhi0 {
297 pinctrl-0 = <&sdhi0_pins>;
298 pinctrl-names = "default";
299
300 vmmc-supply = <&vcc_sdhi0>;
301 vqmmc-supply = <&vccq_sdhi0>;
302 bus-width = <4>;
303 cd-gpios = <&pfc 167 GPIO_ACTIVE_LOW>;
304 status = "okay";
305};
306
307&sh_fsi2 {
308 pinctrl-0 = <&fsia_pins>;
309 pinctrl-names = "default";
310
311 status = "okay";
312};
313
314&tmu0 {
315 status = "okay";
316};
1/*
2 * Device Tree Source for the armadillo 800 eva 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 "r8a7740.dtsi"
13#include <dt-bindings/gpio/gpio.h>
14#include <dt-bindings/input/input.h>
15#include <dt-bindings/interrupt-controller/irq.h>
16#include <dt-bindings/pwm/pwm.h>
17
18/ {
19 model = "armadillo 800 eva";
20 compatible = "renesas,armadillo800eva", "renesas,r8a7740";
21
22 aliases {
23 serial1 = &scifa1;
24 };
25
26 chosen {
27 bootargs = "console=tty0 console=ttySC1,115200 earlyprintk=sh-sci.1,115200 ignore_loglevel root=/dev/nfs ip=dhcp rw";
28 stdout-path = &scifa1;
29 };
30
31 memory {
32 device_type = "memory";
33 reg = <0x40000000 0x20000000>;
34 };
35
36 reg_3p3v: regulator@0 {
37 compatible = "regulator-fixed";
38 regulator-name = "fixed-3.3V";
39 regulator-min-microvolt = <3300000>;
40 regulator-max-microvolt = <3300000>;
41 regulator-always-on;
42 regulator-boot-on;
43 };
44
45 vcc_sdhi0: regulator@1 {
46 compatible = "regulator-fixed";
47
48 regulator-name = "SDHI0 Vcc";
49 regulator-min-microvolt = <3300000>;
50 regulator-max-microvolt = <3300000>;
51
52 gpio = <&pfc 75 GPIO_ACTIVE_HIGH>;
53 enable-active-high;
54 };
55
56 vccq_sdhi0: regulator@2 {
57 compatible = "regulator-gpio";
58
59 regulator-name = "SDHI0 VccQ";
60 regulator-min-microvolt = <1800000>;
61 regulator-max-microvolt = <3300000>;
62 vin-supply = <&vcc_sdhi0>;
63
64 enable-gpio = <&pfc 74 GPIO_ACTIVE_HIGH>;
65 gpios = <&pfc 17 GPIO_ACTIVE_HIGH>;
66 states = <3300000 0
67 1800000 1>;
68
69 enable-active-high;
70 };
71
72 reg_5p0v: regulator@3 {
73 compatible = "regulator-fixed";
74 regulator-name = "fixed-5.0V";
75 regulator-min-microvolt = <5000000>;
76 regulator-max-microvolt = <5000000>;
77 regulator-always-on;
78 regulator-boot-on;
79 };
80
81 keyboard {
82 compatible = "gpio-keys";
83
84 power-key {
85 gpios = <&pfc 99 GPIO_ACTIVE_LOW>;
86 linux,code = <KEY_POWER>;
87 label = "SW3";
88 wakeup-source;
89 };
90
91 back-key {
92 gpios = <&pfc 100 GPIO_ACTIVE_LOW>;
93 linux,code = <KEY_BACK>;
94 label = "SW4";
95 };
96
97 menu-key {
98 gpios = <&pfc 97 GPIO_ACTIVE_LOW>;
99 linux,code = <KEY_MENU>;
100 label = "SW5";
101 };
102
103 home-key {
104 gpios = <&pfc 98 GPIO_ACTIVE_LOW>;
105 linux,code = <KEY_HOME>;
106 label = "SW6";
107 };
108 };
109
110 leds {
111 compatible = "gpio-leds";
112 led3 {
113 gpios = <&pfc 102 GPIO_ACTIVE_HIGH>;
114 label = "LED3";
115 };
116 led4 {
117 gpios = <&pfc 111 GPIO_ACTIVE_HIGH>;
118 label = "LED4";
119 };
120 led5 {
121 gpios = <&pfc 110 GPIO_ACTIVE_HIGH>;
122 label = "LED5";
123 };
124 led6 {
125 gpios = <&pfc 177 GPIO_ACTIVE_HIGH>;
126 label = "LED6";
127 };
128 };
129
130 i2c2: i2c@2 {
131 #address-cells = <1>;
132 #size-cells = <0>;
133 compatible = "i2c-gpio";
134 gpios = <&pfc 208 GPIO_ACTIVE_HIGH /* sda */
135 &pfc 91 GPIO_ACTIVE_HIGH /* scl */
136 >;
137 i2c-gpio,delay-us = <5>;
138 };
139
140 backlight {
141 compatible = "pwm-backlight";
142 pwms = <&tpu 2 33333 PWM_POLARITY_INVERTED>;
143 brightness-levels = <0 1 2 4 8 16 32 64 128 255>;
144 default-brightness-level = <9>;
145 pinctrl-0 = <&backlight_pins>;
146 pinctrl-names = "default";
147 power-supply = <®_5p0v>;
148 enable-gpios = <&pfc 61 GPIO_ACTIVE_HIGH>;
149 };
150
151 sound {
152 compatible = "simple-audio-card";
153
154 simple-audio-card,format = "i2s";
155
156 simple-audio-card,cpu {
157 sound-dai = <&sh_fsi2 0>;
158 bitclock-inversion;
159 };
160
161 simple-audio-card,codec {
162 sound-dai = <&wm8978>;
163 bitclock-master;
164 frame-master;
165 system-clock-frequency = <12288000>;
166 };
167 };
168};
169
170ðer {
171 pinctrl-0 = <ðer_pins>;
172 pinctrl-names = "default";
173
174 phy-handle = <&phy0>;
175 status = "okay";
176
177 phy0: ethernet-phy@0 {
178 reg = <0>;
179 };
180};
181
182&extal1_clk {
183 clock-frequency = <24000000>;
184};
185&extal2_clk {
186 clock-frequency = <48000000>;
187};
188&fsibck_clk {
189 clock-frequency = <12288000>;
190};
191&cpg_clocks {
192 renesas,mode = <0x05>; /* MD_CK0 | MD_CK2 */
193};
194
195&cmt1 {
196 status = "okay";
197};
198
199&i2c0 {
200 status = "okay";
201 touchscreen@55 {
202 compatible = "sitronix,st1232";
203 reg = <0x55>;
204 interrupt-parent = <&irqpin1>;
205 interrupts = <2 IRQ_TYPE_LEVEL_LOW>;
206 pinctrl-0 = <&st1232_pins>;
207 pinctrl-names = "default";
208 gpios = <&pfc 166 GPIO_ACTIVE_LOW>;
209 };
210
211 wm8978: codec@1a {
212 #sound-dai-cells = <0>;
213 compatible = "wlf,wm8978";
214 reg = <0x1a>;
215 };
216};
217
218&i2c2 {
219 status = "okay";
220 rtc@30 {
221 compatible = "sii,s35390a";
222 reg = <0x30>;
223 };
224};
225
226&pfc {
227 pinctrl-0 = <&lcd0_pins>;
228 pinctrl-names = "default";
229
230 ether_pins: ether {
231 renesas,groups = "gether_mii", "gether_int";
232 renesas,function = "gether";
233 };
234
235 scifa1_pins: serial1 {
236 renesas,groups = "scifa1_data";
237 renesas,function = "scifa1";
238 };
239
240 st1232_pins: touchscreen {
241 renesas,groups = "intc_irq10";
242 renesas,function = "intc";
243 };
244
245 backlight_pins: backlight {
246 renesas,groups = "tpu0_to2_1";
247 renesas,function = "tpu0";
248 };
249
250 mmc0_pins: mmc0 {
251 renesas,groups = "mmc0_data8_1", "mmc0_ctrl_1";
252 renesas,function = "mmc0";
253 };
254
255 sdhi0_pins: sd0 {
256 renesas,groups = "sdhi0_data4", "sdhi0_ctrl", "sdhi0_wp";
257 renesas,function = "sdhi0";
258 };
259
260 fsia_pins: sounda {
261 renesas,groups = "fsia_sclk_in", "fsia_mclk_out",
262 "fsia_data_in_1", "fsia_data_out_0";
263 renesas,function = "fsia";
264 };
265
266 lcd0_pins: lcd0 {
267 renesas,groups = "lcd0_data24_0", "lcd0_lclk_1", "lcd0_sync";
268 renesas,function = "lcd0";
269
270 /* DBGMD/LCDC0/FSIA MUX */
271 gpio-hog;
272 gpios = <176 0>;
273 output-high;
274 };
275};
276
277&tpu {
278 status = "okay";
279};
280
281&mmcif0 {
282 pinctrl-0 = <&mmc0_pins>;
283 pinctrl-names = "default";
284
285 vmmc-supply = <®_3p3v>;
286 bus-width = <8>;
287 non-removable;
288 status = "okay";
289};
290
291&scifa1 {
292 pinctrl-0 = <&scifa1_pins>;
293 pinctrl-names = "default";
294
295 status = "okay";
296};
297
298&sdhi0 {
299 pinctrl-0 = <&sdhi0_pins>;
300 pinctrl-names = "default";
301
302 vmmc-supply = <&vcc_sdhi0>;
303 vqmmc-supply = <&vccq_sdhi0>;
304 bus-width = <4>;
305 cd-gpios = <&pfc 167 GPIO_ACTIVE_LOW>;
306 status = "okay";
307};
308
309&sh_fsi2 {
310 pinctrl-0 = <&fsia_pins>;
311 pinctrl-names = "default";
312
313 status = "okay";
314};
315
316&tmu0 {
317 status = "okay";
318};