Loading...
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 reg = <0>;
88 regulator-name = "3P3V";
89 regulator-min-microvolt = <3300000>;
90 regulator-max-microvolt = <3300000>;
91 regulator-always-on;
92 };
93
94 reg_lcd_3v3: regulator@1 {
95 compatible = "regulator-fixed";
96 reg = <1>;
97 pinctrl-names = "default";
98 pinctrl-0 = <®_lcd_3v3_pins_mbmx28lc>;
99 regulator-name = "lcd-3v3";
100 regulator-min-microvolt = <3300000>;
101 regulator-max-microvolt = <3300000>;
102 gpio = <&gpio3 30 GPIO_ACTIVE_HIGH>;
103 enable-active-high;
104 };
105
106 reg_usb0_vbus: regulator@2 {
107 compatible = "regulator-fixed";
108 reg = <2>;
109 pinctrl-names = "default";
110 pinctrl-0 = <®_usb0_vbus_pins_mbmx28lc>;
111 regulator-name = "usb0_vbus";
112 regulator-min-microvolt = <5000000>;
113 regulator-max-microvolt = <5000000>;
114 gpio = <&gpio1 18 GPIO_ACTIVE_HIGH>;
115 enable-active-high;
116 };
117
118 reg_usb1_vbus: regulator@3 {
119 compatible = "regulator-fixed";
120 reg = <3>;
121 pinctrl-names = "default";
122 pinctrl-0 = <®_usb1_vbus_pins_mbmx28lc>;
123 regulator-name = "usb1_vbus";
124 regulator-min-microvolt = <5000000>;
125 regulator-max-microvolt = <5000000>;
126 gpio = <&gpio1 19 GPIO_ACTIVE_HIGH>;
127 enable-active-high;
128 };
129 };
130
131 sound {
132 compatible = "fsl,imx28-mbmx28lc-sgtl5000",
133 "fsl,mxs-audio-sgtl5000";
134 model = "imx28-mbmx28lc-sgtl5000";
135 saif-controllers = <&saif0 &saif1>;
136 audio-codec = <&sgtl5000>;
137 };
138};
139
140&duart {
141 pinctrl-names = "default";
142 pinctrl-0 = <&duart_4pins_a>;
143 status = "okay";
144};
145
146&i2c0 {
147 pinctrl-names = "default";
148 pinctrl-0 = <&i2c0_pins_a>;
149 status = "okay";
150
151 sgtl5000: codec@a {
152 compatible = "fsl,sgtl5000";
153 reg = <0x0a>;
154 #sound-dai-cells = <0>;
155 VDDA-supply = <®_3p3v>;
156 VDDIO-supply = <®_3p3v>;
157 clocks = <&saif0>;
158 };
159};
160
161&lcdif {
162 pinctrl-names = "default";
163 pinctrl-0 = <&lcdif_18bit_pins_a &lcdif_pins_mbmx28lc>;
164 lcd-supply = <®_lcd_3v3>;
165 display = <&display0>;
166 status = "okay";
167
168 display0: display0 {
169 model = "43WVF1G-0";
170 bits-per-pixel = <16>;
171 bus-width = <18>;
172
173 display-timings {
174 native-mode = <&timing0>;
175 timing0: timing0 {
176 clock-frequency = <9072000>;
177 hactive = <480>;
178 vactive = <272>;
179 hback-porch = <10>;
180 hfront-porch = <5>;
181 vback-porch = <8>;
182 vfront-porch = <8>;
183 hsync-len = <40>;
184 vsync-len = <10>;
185 hsync-active = <0>;
186 vsync-active = <0>;
187 de-active = <1>;
188 pixelclk-active = <1>;
189 };
190 };
191 };
192};
193
194&lradc {
195 fsl,lradc-touchscreen-wires = <4>;
196 status = "okay";
197};
198
199&pinctrl {
200 gpio_button_sw3_pins_mbmx28lc: gpio-button-sw3-mbmx28lc@0 {
201 reg = <0>;
202 fsl,pinmux-ids = <
203 MX28_PAD_LCD_D21__GPIO_1_21
204 >;
205 fsl,drive-strength = <MXS_DRIVE_4mA>;
206 fsl,voltage = <MXS_VOLTAGE_HIGH>;
207 fsl,pull-up = <MXS_PULL_DISABLE>;
208 };
209
210 gpio_button_sw4_pins_mbmx28lc: gpio-button-sw4-mbmx28lc@0 {
211 reg = <0>;
212 fsl,pinmux-ids = <
213 MX28_PAD_LCD_D20__GPIO_1_20
214 >;
215 fsl,drive-strength = <MXS_DRIVE_4mA>;
216 fsl,voltage = <MXS_VOLTAGE_HIGH>;
217 fsl,pull-up = <MXS_PULL_DISABLE>;
218 };
219
220 lcdif_pins_mbmx28lc: lcdif-mbmx28lc@0 {
221 reg = <0>;
222 fsl,pinmux-ids = <
223 MX28_PAD_LCD_VSYNC__LCD_VSYNC
224 MX28_PAD_LCD_HSYNC__LCD_HSYNC
225 MX28_PAD_LCD_DOTCLK__LCD_DOTCLK
226 MX28_PAD_LCD_ENABLE__LCD_ENABLE
227 >;
228 fsl,drive-strength = <MXS_DRIVE_4mA>;
229 fsl,voltage = <MXS_VOLTAGE_HIGH>;
230 fsl,pull-up = <MXS_PULL_DISABLE>;
231 };
232
233 led_d6_pins_mbmx28lc: led-d6-mbmx28lc@0 {
234 reg = <0>;
235 fsl,pinmux-ids = <
236 MX28_PAD_LCD_D23__GPIO_1_23
237 >;
238 fsl,drive-strength = <MXS_DRIVE_4mA>;
239 fsl,voltage = <MXS_VOLTAGE_HIGH>;
240 fsl,pull-up = <MXS_PULL_DISABLE>;
241 };
242
243 led_d7_pins_mbmx28lc: led-d7-mbmx28lc@0 {
244 reg = <0>;
245 fsl,pinmux-ids = <
246 MX28_PAD_LCD_D22__GPIO_1_22
247 >;
248 fsl,drive-strength = <MXS_DRIVE_4mA>;
249 fsl,voltage = <MXS_VOLTAGE_HIGH>;
250 fsl,pull-up = <MXS_PULL_DISABLE>;
251 };
252
253 reg_lcd_3v3_pins_mbmx28lc: lcd-3v3-mbmx28lc@0 {
254 reg = <0>;
255 fsl,pinmux-ids = <
256 MX28_PAD_LCD_RESET__GPIO_3_30
257 >;
258 fsl,drive-strength = <MXS_DRIVE_4mA>;
259 fsl,voltage = <MXS_VOLTAGE_HIGH>;
260 fsl,pull-up = <MXS_PULL_DISABLE>;
261 };
262
263 reg_usb0_vbus_pins_mbmx28lc: reg-usb0-vbus-mbmx28lc@0 {
264 reg = <0>;
265 fsl,pinmux-ids = <
266 MX28_PAD_LCD_D18__GPIO_1_18
267 >;
268 fsl,drive-strength = <MXS_DRIVE_4mA>;
269 fsl,voltage = <MXS_VOLTAGE_HIGH>;
270 fsl,pull-up = <MXS_PULL_DISABLE>;
271 };
272
273 reg_usb1_vbus_pins_mbmx28lc: reg-usb1-vbus-mbmx28lc@0 {
274 reg = <0>;
275 fsl,pinmux-ids = <
276 MX28_PAD_LCD_D19__GPIO_1_19
277 >;
278 fsl,drive-strength = <MXS_DRIVE_4mA>;
279 fsl,voltage = <MXS_VOLTAGE_HIGH>;
280 fsl,pull-up = <MXS_PULL_DISABLE>;
281 };
282};
283
284&pwm {
285 pinctrl-names = "default";
286 pinctrl-0 = <&pwm4_pins_a>;
287 status = "okay";
288};
289
290&saif0 {
291 pinctrl-names = "default";
292 pinctrl-0 = <&saif0_pins_a>;
293 status = "okay";
294};
295
296&saif1 {
297 pinctrl-names = "default";
298 pinctrl-0 = <&saif1_pins_a>;
299 fsl,saif-master = <&saif0>;
300 status = "okay";
301};
302
303&ssp0 {
304 compatible = "fsl,imx28-mmc";
305 pinctrl-names = "default";
306 pinctrl-0 = <&mmc0_4bit_pins_a &mmc0_cd_cfg &mmc0_sck_cfg>;
307 bus-width = <4>;
308 cd-inverted;
309 status = "okay";
310};
311
312&usb0 {
313 disable-over-current;
314 vbus-supply = <®_usb0_vbus>;
315 status = "okay";
316 pinctrl-names = "default";
317 pinctrl-0 = <&usb0_id_pins_b>;
318};
319
320&usb1 {
321 vbus-supply = <®_usb1_vbus>;
322 status = "okay";
323};
324
325&usbphy0 {
326 status = "okay";
327};
328
329&usbphy1 {
330 status = "okay";
331};