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1// SPDX-License-Identifier: GPL-2.0-or-later
2/*
3 * Copyright 2013 Eukréa Electromatique <eric@eukrea.com>
4 * Copyright 2013 Eukréa Electromatique <denis@eukrea.com>
5 */
6
7#include <dt-bindings/input/input.h>
8#include <dt-bindings/gpio/gpio.h>
9#include "imx28.dtsi"
10
11/ {
12 model = "Eukrea Electromatique MBMX28LC";
13 compatible = "eukrea,mbmx28lc", "fsl,imx28";
14
15 backlight {
16 compatible = "pwm-backlight";
17 pwms = <&pwm 4 1000000>;
18 brightness-levels = <0 25 50 75 100 125 150 175 200 225 255>;
19 default-brightness-level = <10>;
20 };
21
22 gpio-keys-0 {
23 compatible = "gpio-keys";
24 pinctrl-names = "default";
25 pinctrl-0 = <&gpio_button_sw3_pins_mbmx28lc>;
26
27 switch-sw3 {
28 label = "SW3";
29 gpios = <&gpio1 21 GPIO_ACTIVE_LOW>;
30 linux,code = <BTN_MISC>;
31 wakeup-source;
32 };
33 };
34
35 gpio-keys-1 {
36 compatible = "gpio-keys";
37 pinctrl-names = "default";
38 pinctrl-0 = <&gpio_button_sw4_pins_mbmx28lc>;
39
40 switch-sw4 {
41 label = "SW4";
42 gpios = <&gpio1 20 GPIO_ACTIVE_LOW>;
43 linux,code = <BTN_MISC>;
44 wakeup-source;
45 };
46 };
47
48 led-d6 {
49 compatible = "gpio-leds";
50 pinctrl-names = "default";
51 pinctrl-0 = <&led_d6_pins_mbmx28lc>;
52
53 led1 {
54 label = "d6";
55 gpios = <&gpio1 23 GPIO_ACTIVE_LOW>;
56 linux,default-trigger = "heartbeat";
57 };
58 };
59
60 led-d7 {
61 compatible = "gpio-leds";
62 pinctrl-names = "default";
63 pinctrl-0 = <&led_d7_pins_mbmx28lc>;
64
65 led1 {
66 label = "d7";
67 gpios = <&gpio1 22 GPIO_ACTIVE_LOW>;
68 linux,default-trigger = "default-on";
69 };
70 };
71
72 regulators {
73 compatible = "simple-bus";
74 #address-cells = <1>;
75 #size-cells = <0>;
76
77 reg_3p3v: regulator@0 {
78 compatible = "regulator-fixed";
79 reg = <0>;
80 regulator-name = "3P3V";
81 regulator-min-microvolt = <3300000>;
82 regulator-max-microvolt = <3300000>;
83 regulator-always-on;
84 };
85
86 reg_lcd_3v3: regulator@1 {
87 compatible = "regulator-fixed";
88 reg = <1>;
89 pinctrl-names = "default";
90 pinctrl-0 = <®_lcd_3v3_pins_mbmx28lc>;
91 regulator-name = "lcd-3v3";
92 regulator-min-microvolt = <3300000>;
93 regulator-max-microvolt = <3300000>;
94 gpio = <&gpio3 30 GPIO_ACTIVE_HIGH>;
95 enable-active-high;
96 };
97
98 reg_usb0_vbus: regulator@2 {
99 compatible = "regulator-fixed";
100 reg = <2>;
101 pinctrl-names = "default";
102 pinctrl-0 = <®_usb0_vbus_pins_mbmx28lc>;
103 regulator-name = "usb0_vbus";
104 regulator-min-microvolt = <5000000>;
105 regulator-max-microvolt = <5000000>;
106 gpio = <&gpio1 18 GPIO_ACTIVE_HIGH>;
107 enable-active-high;
108 };
109
110 reg_usb1_vbus: regulator@3 {
111 compatible = "regulator-fixed";
112 reg = <3>;
113 pinctrl-names = "default";
114 pinctrl-0 = <®_usb1_vbus_pins_mbmx28lc>;
115 regulator-name = "usb1_vbus";
116 regulator-min-microvolt = <5000000>;
117 regulator-max-microvolt = <5000000>;
118 gpio = <&gpio1 19 GPIO_ACTIVE_HIGH>;
119 enable-active-high;
120 };
121 };
122
123 sound {
124 compatible = "fsl,imx28-mbmx28lc-sgtl5000",
125 "fsl,mxs-audio-sgtl5000";
126 model = "imx28-mbmx28lc-sgtl5000";
127 saif-controllers = <&saif0 &saif1>;
128 audio-codec = <&sgtl5000>;
129 };
130};
131
132&duart {
133 pinctrl-names = "default";
134 pinctrl-0 = <&duart_4pins_a>;
135 status = "okay";
136};
137
138&i2c0 {
139 pinctrl-names = "default";
140 pinctrl-0 = <&i2c0_pins_a>;
141 status = "okay";
142
143 sgtl5000: codec@a {
144 compatible = "fsl,sgtl5000";
145 reg = <0x0a>;
146 #sound-dai-cells = <0>;
147 VDDA-supply = <®_3p3v>;
148 VDDIO-supply = <®_3p3v>;
149 clocks = <&saif0>;
150 };
151};
152
153&lcdif {
154 pinctrl-names = "default";
155 pinctrl-0 = <&lcdif_18bit_pins_a &lcdif_pins_mbmx28lc>;
156 lcd-supply = <®_lcd_3v3>;
157 display = <&display0>;
158 status = "okay";
159
160 display0: display0 {
161 model = "43WVF1G-0";
162 bits-per-pixel = <16>;
163 bus-width = <18>;
164
165 display-timings {
166 native-mode = <&timing0>;
167 timing0: timing0 {
168 clock-frequency = <9072000>;
169 hactive = <480>;
170 vactive = <272>;
171 hback-porch = <10>;
172 hfront-porch = <5>;
173 vback-porch = <8>;
174 vfront-porch = <8>;
175 hsync-len = <40>;
176 vsync-len = <10>;
177 hsync-active = <0>;
178 vsync-active = <0>;
179 de-active = <1>;
180 pixelclk-active = <1>;
181 };
182 };
183 };
184};
185
186&lradc {
187 fsl,lradc-touchscreen-wires = <4>;
188 status = "okay";
189};
190
191&pinctrl {
192 gpio_button_sw3_pins_mbmx28lc: gpio-button-sw3-mbmx28lc@0 {
193 reg = <0>;
194 fsl,pinmux-ids = <
195 MX28_PAD_LCD_D21__GPIO_1_21
196 >;
197 fsl,drive-strength = <MXS_DRIVE_4mA>;
198 fsl,voltage = <MXS_VOLTAGE_HIGH>;
199 fsl,pull-up = <MXS_PULL_DISABLE>;
200 };
201
202 gpio_button_sw4_pins_mbmx28lc: gpio-button-sw4-mbmx28lc@0 {
203 reg = <0>;
204 fsl,pinmux-ids = <
205 MX28_PAD_LCD_D20__GPIO_1_20
206 >;
207 fsl,drive-strength = <MXS_DRIVE_4mA>;
208 fsl,voltage = <MXS_VOLTAGE_HIGH>;
209 fsl,pull-up = <MXS_PULL_DISABLE>;
210 };
211
212 lcdif_pins_mbmx28lc: lcdif-mbmx28lc@0 {
213 reg = <0>;
214 fsl,pinmux-ids = <
215 MX28_PAD_LCD_VSYNC__LCD_VSYNC
216 MX28_PAD_LCD_HSYNC__LCD_HSYNC
217 MX28_PAD_LCD_DOTCLK__LCD_DOTCLK
218 MX28_PAD_LCD_ENABLE__LCD_ENABLE
219 >;
220 fsl,drive-strength = <MXS_DRIVE_4mA>;
221 fsl,voltage = <MXS_VOLTAGE_HIGH>;
222 fsl,pull-up = <MXS_PULL_DISABLE>;
223 };
224
225 led_d6_pins_mbmx28lc: led-d6-mbmx28lc@0 {
226 reg = <0>;
227 fsl,pinmux-ids = <
228 MX28_PAD_LCD_D23__GPIO_1_23
229 >;
230 fsl,drive-strength = <MXS_DRIVE_4mA>;
231 fsl,voltage = <MXS_VOLTAGE_HIGH>;
232 fsl,pull-up = <MXS_PULL_DISABLE>;
233 };
234
235 led_d7_pins_mbmx28lc: led-d7-mbmx28lc@0 {
236 reg = <0>;
237 fsl,pinmux-ids = <
238 MX28_PAD_LCD_D22__GPIO_1_22
239 >;
240 fsl,drive-strength = <MXS_DRIVE_4mA>;
241 fsl,voltage = <MXS_VOLTAGE_HIGH>;
242 fsl,pull-up = <MXS_PULL_DISABLE>;
243 };
244
245 reg_lcd_3v3_pins_mbmx28lc: lcd-3v3-mbmx28lc@0 {
246 reg = <0>;
247 fsl,pinmux-ids = <
248 MX28_PAD_LCD_RESET__GPIO_3_30
249 >;
250 fsl,drive-strength = <MXS_DRIVE_4mA>;
251 fsl,voltage = <MXS_VOLTAGE_HIGH>;
252 fsl,pull-up = <MXS_PULL_DISABLE>;
253 };
254
255 reg_usb0_vbus_pins_mbmx28lc: reg-usb0-vbus-mbmx28lc@0 {
256 reg = <0>;
257 fsl,pinmux-ids = <
258 MX28_PAD_LCD_D18__GPIO_1_18
259 >;
260 fsl,drive-strength = <MXS_DRIVE_4mA>;
261 fsl,voltage = <MXS_VOLTAGE_HIGH>;
262 fsl,pull-up = <MXS_PULL_DISABLE>;
263 };
264
265 reg_usb1_vbus_pins_mbmx28lc: reg-usb1-vbus-mbmx28lc@0 {
266 reg = <0>;
267 fsl,pinmux-ids = <
268 MX28_PAD_LCD_D19__GPIO_1_19
269 >;
270 fsl,drive-strength = <MXS_DRIVE_4mA>;
271 fsl,voltage = <MXS_VOLTAGE_HIGH>;
272 fsl,pull-up = <MXS_PULL_DISABLE>;
273 };
274};
275
276&pwm {
277 pinctrl-names = "default";
278 pinctrl-0 = <&pwm4_pins_a>;
279 status = "okay";
280};
281
282&saif0 {
283 pinctrl-names = "default";
284 pinctrl-0 = <&saif0_pins_a>;
285 status = "okay";
286};
287
288&saif1 {
289 pinctrl-names = "default";
290 pinctrl-0 = <&saif1_pins_a>;
291 fsl,saif-master = <&saif0>;
292 status = "okay";
293};
294
295&ssp0 {
296 compatible = "fsl,imx28-mmc";
297 pinctrl-names = "default";
298 pinctrl-0 = <&mmc0_4bit_pins_a &mmc0_cd_cfg &mmc0_sck_cfg>;
299 bus-width = <4>;
300 cd-inverted;
301 status = "okay";
302};
303
304&usb0 {
305 disable-over-current;
306 vbus-supply = <®_usb0_vbus>;
307 status = "okay";
308 pinctrl-names = "default";
309 pinctrl-0 = <&usb0_id_pins_b>;
310};
311
312&usb1 {
313 vbus-supply = <®_usb1_vbus>;
314 status = "okay";
315};
316
317&usbphy0 {
318 status = "okay";
319};
320
321&usbphy1 {
322 status = "okay";
323};
1/*
2 * Copyright 2013 Eukréa Electromatique <eric@eukrea.com>
3 * Copyright 2013 Eukréa Electromatique <denis@eukrea.com>
4 *
5 * This program is free software; you can redistribute it and/or
6 * modify it under the terms of the GNU General Public License
7 * as published by the Free Software Foundation; either version 2
8 * of the License, or (at your option) any later version.
9 * This program is distributed in the hope that it will be useful,
10 * but WITHOUT ANY WARRANTY; without even the implied warranty of
11 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
12 * GNU General Public License for more details.
13 */
14
15#include <dt-bindings/input/input.h>
16#include <dt-bindings/gpio/gpio.h>
17#include "imx28.dtsi"
18
19/ {
20 model = "Eukrea Electromatique MBMX28LC";
21 compatible = "eukrea,mbmx28lc", "fsl,imx28";
22
23 backlight {
24 compatible = "pwm-backlight";
25 pwms = <&pwm 4 1000000>;
26 brightness-levels = <0 25 50 75 100 125 150 175 200 225 255>;
27 default-brightness-level = <10>;
28 };
29
30 button-sw3 {
31 compatible = "gpio-keys";
32 pinctrl-names = "default";
33 pinctrl-0 = <&gpio_button_sw3_pins_mbmx28lc>;
34
35 sw3 {
36 label = "SW3";
37 gpios = <&gpio1 21 GPIO_ACTIVE_LOW>;
38 linux,code = <BTN_MISC>;
39 wakeup-source;
40 };
41 };
42
43 button-sw4 {
44 compatible = "gpio-keys";
45 pinctrl-names = "default";
46 pinctrl-0 = <&gpio_button_sw4_pins_mbmx28lc>;
47
48 sw4 {
49 label = "SW4";
50 gpios = <&gpio1 20 GPIO_ACTIVE_LOW>;
51 linux,code = <BTN_MISC>;
52 wakeup-source;
53 };
54 };
55
56 led-d6 {
57 compatible = "gpio-leds";
58 pinctrl-names = "default";
59 pinctrl-0 = <&led_d6_pins_mbmx28lc>;
60
61 led1 {
62 label = "d6";
63 gpios = <&gpio1 23 GPIO_ACTIVE_LOW>;
64 linux,default-trigger = "heartbeat";
65 };
66 };
67
68 led-d7 {
69 compatible = "gpio-leds";
70 pinctrl-names = "default";
71 pinctrl-0 = <&led_d7_pins_mbmx28lc>;
72
73 led1 {
74 label = "d7";
75 gpios = <&gpio1 22 GPIO_ACTIVE_LOW>;
76 linux,default-trigger = "default-on";
77 };
78 };
79
80 regulators {
81 compatible = "simple-bus";
82 #address-cells = <1>;
83 #size-cells = <0>;
84
85 reg_3p3v: regulator@0 {
86 compatible = "regulator-fixed";
87 regulator-name = "3P3V";
88 regulator-min-microvolt = <3300000>;
89 regulator-max-microvolt = <3300000>;
90 regulator-always-on;
91 };
92
93 reg_lcd_3v3: regulator@1 {
94 compatible = "regulator-fixed";
95 pinctrl-names = "default";
96 pinctrl-0 = <®_lcd_3v3_pins_mbmx28lc>;
97 regulator-name = "lcd-3v3";
98 regulator-min-microvolt = <3300000>;
99 regulator-max-microvolt = <3300000>;
100 gpio = <&gpio3 30 GPIO_ACTIVE_HIGH>;
101 enable-active-high;
102 };
103
104 reg_usb0_vbus: regulator@2 {
105 compatible = "regulator-fixed";
106 pinctrl-names = "default";
107 pinctrl-0 = <®_usb0_vbus_pins_mbmx28lc>;
108 regulator-name = "usb0_vbus";
109 regulator-min-microvolt = <5000000>;
110 regulator-max-microvolt = <5000000>;
111 gpio = <&gpio1 18 GPIO_ACTIVE_HIGH>;
112 enable-active-high;
113 };
114
115 reg_usb1_vbus: regulator@3 {
116 compatible = "regulator-fixed";
117 pinctrl-names = "default";
118 pinctrl-0 = <®_usb1_vbus_pins_mbmx28lc>;
119 regulator-name = "usb1_vbus";
120 regulator-min-microvolt = <5000000>;
121 regulator-max-microvolt = <5000000>;
122 gpio = <&gpio1 19 GPIO_ACTIVE_HIGH>;
123 enable-active-high;
124 };
125 };
126
127 sound {
128 compatible = "fsl,imx28-mbmx28lc-sgtl5000",
129 "fsl,mxs-audio-sgtl5000";
130 model = "imx28-mbmx28lc-sgtl5000";
131 saif-controllers = <&saif0 &saif1>;
132 audio-codec = <&sgtl5000>;
133 };
134};
135
136&duart {
137 pinctrl-names = "default";
138 pinctrl-0 = <&duart_4pins_a>;
139 status = "okay";
140};
141
142&i2c0 {
143 pinctrl-names = "default";
144 pinctrl-0 = <&i2c0_pins_a>;
145 status = "okay";
146
147 sgtl5000: codec@0a {
148 compatible = "fsl,sgtl5000";
149 reg = <0x0a>;
150 VDDA-supply = <®_3p3v>;
151 VDDIO-supply = <®_3p3v>;
152 clocks = <&saif0>;
153 };
154};
155
156&lcdif {
157 pinctrl-names = "default";
158 pinctrl-0 = <&lcdif_18bit_pins_a &lcdif_pins_mbmx28lc>;
159 lcd-supply = <®_lcd_3v3>;
160 display = <&display0>;
161 status = "okay";
162
163 display0: display0 {
164 model = "43WVF1G-0";
165 bits-per-pixel = <16>;
166 bus-width = <18>;
167
168 display-timings {
169 native-mode = <&timing0>;
170 timing0: timing0 {
171 clock-frequency = <9072000>;
172 hactive = <480>;
173 vactive = <272>;
174 hback-porch = <10>;
175 hfront-porch = <5>;
176 vback-porch = <8>;
177 vfront-porch = <8>;
178 hsync-len = <40>;
179 vsync-len = <10>;
180 hsync-active = <0>;
181 vsync-active = <0>;
182 de-active = <1>;
183 pixelclk-active = <1>;
184 };
185 };
186 };
187};
188
189&lradc {
190 fsl,lradc-touchscreen-wires = <4>;
191 status = "okay";
192};
193
194&pinctrl {
195 gpio_button_sw3_pins_mbmx28lc: gpio-button-sw3-mbmx28lc@0 {
196 reg = <0>;
197 fsl,pinmux-ids = <
198 MX28_PAD_LCD_D21__GPIO_1_21
199 >;
200 fsl,drive-strength = <MXS_DRIVE_4mA>;
201 fsl,voltage = <MXS_VOLTAGE_HIGH>;
202 fsl,pull-up = <MXS_PULL_DISABLE>;
203 };
204
205 gpio_button_sw4_pins_mbmx28lc: gpio-button-sw4-mbmx28lc@0 {
206 reg = <0>;
207 fsl,pinmux-ids = <
208 MX28_PAD_LCD_D20__GPIO_1_20
209 >;
210 fsl,drive-strength = <MXS_DRIVE_4mA>;
211 fsl,voltage = <MXS_VOLTAGE_HIGH>;
212 fsl,pull-up = <MXS_PULL_DISABLE>;
213 };
214
215 lcdif_pins_mbmx28lc: lcdif-mbmx28lc@0 {
216 reg = <0>;
217 fsl,pinmux-ids = <
218 MX28_PAD_LCD_VSYNC__LCD_VSYNC
219 MX28_PAD_LCD_HSYNC__LCD_HSYNC
220 MX28_PAD_LCD_DOTCLK__LCD_DOTCLK
221 MX28_PAD_LCD_ENABLE__LCD_ENABLE
222 >;
223 fsl,drive-strength = <MXS_DRIVE_4mA>;
224 fsl,voltage = <MXS_VOLTAGE_HIGH>;
225 fsl,pull-up = <MXS_PULL_DISABLE>;
226 };
227
228 led_d6_pins_mbmx28lc: led-d6-mbmx28lc@0 {
229 reg = <0>;
230 fsl,pinmux-ids = <
231 MX28_PAD_LCD_D23__GPIO_1_23
232 >;
233 fsl,drive-strength = <MXS_DRIVE_4mA>;
234 fsl,voltage = <MXS_VOLTAGE_HIGH>;
235 fsl,pull-up = <MXS_PULL_DISABLE>;
236 };
237
238 led_d7_pins_mbmx28lc: led-d7-mbmx28lc@0 {
239 reg = <0>;
240 fsl,pinmux-ids = <
241 MX28_PAD_LCD_D22__GPIO_1_22
242 >;
243 fsl,drive-strength = <MXS_DRIVE_4mA>;
244 fsl,voltage = <MXS_VOLTAGE_HIGH>;
245 fsl,pull-up = <MXS_PULL_DISABLE>;
246 };
247
248 reg_lcd_3v3_pins_mbmx28lc: lcd-3v3-mbmx28lc@0 {
249 reg = <0>;
250 fsl,pinmux-ids = <
251 MX28_PAD_LCD_RESET__GPIO_3_30
252 >;
253 fsl,drive-strength = <MXS_DRIVE_4mA>;
254 fsl,voltage = <MXS_VOLTAGE_HIGH>;
255 fsl,pull-up = <MXS_PULL_DISABLE>;
256 };
257
258 reg_usb0_vbus_pins_mbmx28lc: reg-usb0-vbus-mbmx28lc@0 {
259 reg = <0>;
260 fsl,pinmux-ids = <
261 MX28_PAD_LCD_D18__GPIO_1_18
262 >;
263 fsl,drive-strength = <MXS_DRIVE_4mA>;
264 fsl,voltage = <MXS_VOLTAGE_HIGH>;
265 fsl,pull-up = <MXS_PULL_DISABLE>;
266 };
267
268 reg_usb1_vbus_pins_mbmx28lc: reg-usb1-vbus-mbmx28lc@0 {
269 reg = <0>;
270 fsl,pinmux-ids = <
271 MX28_PAD_LCD_D19__GPIO_1_19
272 >;
273 fsl,drive-strength = <MXS_DRIVE_4mA>;
274 fsl,voltage = <MXS_VOLTAGE_HIGH>;
275 fsl,pull-up = <MXS_PULL_DISABLE>;
276 };
277};
278
279&pwm {
280 pinctrl-names = "default";
281 pinctrl-0 = <&pwm4_pins_a>;
282 status = "okay";
283};
284
285&saif0 {
286 pinctrl-names = "default";
287 pinctrl-0 = <&saif0_pins_a>;
288 status = "okay";
289};
290
291&saif1 {
292 pinctrl-names = "default";
293 pinctrl-0 = <&saif1_pins_a>;
294 fsl,saif-master = <&saif0>;
295 status = "okay";
296};
297
298&ssp0 {
299 compatible = "fsl,imx28-mmc";
300 pinctrl-names = "default";
301 pinctrl-0 = <&mmc0_4bit_pins_a &mmc0_cd_cfg &mmc0_sck_cfg>;
302 bus-width = <4>;
303 cd-inverted;
304 status = "okay";
305};
306
307&usb0 {
308 disable-over-current;
309 vbus-supply = <®_usb0_vbus>;
310 status = "okay";
311 pinctrl-names = "default";
312 pinctrl-0 = <&usb0_id_pins_b>;
313};
314
315&usb1 {
316 vbus-supply = <®_usb1_vbus>;
317 status = "okay";
318};
319
320&usbphy0 {
321 status = "okay";
322};
323
324&usbphy1 {
325 status = "okay";
326};