| blob | a9c347e48bcfc502eee7d959320b73df17552eb1 |
1 /*
2 * Copyright 2012 Free Electrons
3 *
4 * The code contained herein is licensed under the GNU General Public
5 * License. You may obtain a copy of the GNU General Public License
6 * Version 2 or later at the following locations:
7 *
8 * http://www.opensource.org/licenses/gpl-license.html
9 * http://www.gnu.org/copyleft/gpl.html
10 */
12 /*
13 * The CFA-10049 is an expansion board for the CFA-10036 module, thus we
14 * need to include the CFA-10036 DTS.
15 */
16 #include "imx28-cfa10036.dts"
18 / {
19 model = "Crystalfontz CFA-10049 Board";
20 compatible = "crystalfontz,cfa10049", "crystalfontz,cfa10036", "fsl,imx28";
22 apb@80000000 {
23 apbh@80000000 {
24 pinctrl@80018000 {
25 usb_pins_cfa10049: usb-10049@0 {
26 reg = <0>;
27 fsl,pinmux-ids = <
28 MX28_PAD_GPMI_D07__GPIO_0_7
29 >;
30 fsl,drive-strength = <MXS_DRIVE_4mA>;
31 fsl,voltage = <MXS_VOLTAGE_HIGH>;
32 fsl,pull-up = <MXS_PULL_DISABLE>;
33 };
35 i2cmux_pins_cfa10049: i2cmux-10049@0 {
36 reg = <0>;
37 fsl,pinmux-ids = <
38 MX28_PAD_LCD_D22__GPIO_1_22
39 MX28_PAD_LCD_D23__GPIO_1_23
40 >;
41 fsl,drive-strength = <MXS_DRIVE_4mA>;
42 fsl,voltage = <MXS_VOLTAGE_HIGH>;
43 fsl,pull-up = <MXS_PULL_DISABLE>;
44 };
46 mac0_pins_cfa10049: mac0-10049@0 {
47 reg = <0>;
48 fsl,pinmux-ids = <
49 MX28_PAD_SSP2_SS2__GPIO_2_21
50 >;
51 fsl,drive-strength = <MXS_DRIVE_4mA>;
52 fsl,voltage = <MXS_VOLTAGE_HIGH>;
53 fsl,pull-up = <MXS_PULL_DISABLE>;
54 };
56 pca_pins_cfa10049: pca-10049@0 {
57 reg = <0>;
58 fsl,pinmux-ids = <
59 MX28_PAD_SSP2_SS0__GPIO_2_19
60 >;
61 fsl,drive-strength = <MXS_DRIVE_4mA>;
62 fsl,voltage = <MXS_VOLTAGE_HIGH>;
63 fsl,pull-up = <MXS_PULL_ENABLE>;
64 };
66 rotary_pins_cfa10049: rotary-10049@0 {
67 reg = <0>;
68 fsl,pinmux-ids = <
69 MX28_PAD_I2C0_SCL__GPIO_3_24
70 MX28_PAD_I2C0_SDA__GPIO_3_25
71 >;
72 fsl,drive-strength = <MXS_DRIVE_4mA>;
73 fsl,voltage = <MXS_VOLTAGE_HIGH>;
74 fsl,pull-up = <MXS_PULL_ENABLE>;
75 };
77 rotary_btn_pins_cfa10049: rotary-btn-10049@0 {
78 reg = <0>;
79 fsl,pinmux-ids = <
80 MX28_PAD_SAIF1_SDATA0__GPIO_3_26
81 >;
82 fsl,drive-strength = <MXS_DRIVE_4mA>;
83 fsl,voltage = <MXS_VOLTAGE_HIGH>;
84 fsl,pull-up = <MXS_PULL_ENABLE>;
85 };
87 spi2_pins_cfa10049: spi2-cfa10049@0 {
88 reg = <0>;
89 fsl,pinmux-ids = <
90 MX28_PAD_SSP2_SCK__GPIO_2_16
91 MX28_PAD_SSP2_MOSI__GPIO_2_17
92 MX28_PAD_SSP2_MISO__GPIO_2_18
93 MX28_PAD_AUART1_TX__GPIO_3_5
94 >;
95 fsl,drive-strength = <MXS_DRIVE_8mA>;
96 fsl,voltage = <MXS_VOLTAGE_HIGH>;
97 fsl,pull-up = <MXS_PULL_ENABLE>;
98 };
100 spi3_pins_cfa10049: spi3-cfa10049@0 {
101 reg = <0>;
102 fsl,pinmux-ids = <
103 MX28_PAD_GPMI_RDN__GPIO_0_24
104 MX28_PAD_GPMI_RESETN__GPIO_0_28
105 MX28_PAD_GPMI_CE1N__GPIO_0_17
106 MX28_PAD_GPMI_ALE__GPIO_0_26
107 MX28_PAD_GPMI_CLE__GPIO_0_27
108 >;
109 fsl,drive-strength = <MXS_DRIVE_8mA>;
110 fsl,voltage = <MXS_VOLTAGE_HIGH>;
111 fsl,pull-up = <MXS_PULL_ENABLE>;
112 };
114 lcdif_18bit_pins_cfa10049: lcdif-18bit@0 {
115 reg = <0>;
116 fsl,pinmux-ids = <
117 MX28_PAD_LCD_D00__LCD_D0
118 MX28_PAD_LCD_D01__LCD_D1
119 MX28_PAD_LCD_D02__LCD_D2
120 MX28_PAD_LCD_D03__LCD_D3
121 MX28_PAD_LCD_D04__LCD_D4
122 MX28_PAD_LCD_D05__LCD_D5
123 MX28_PAD_LCD_D06__LCD_D6
124 MX28_PAD_LCD_D07__LCD_D7
125 MX28_PAD_LCD_D08__LCD_D8
126 MX28_PAD_LCD_D09__LCD_D9
127 MX28_PAD_LCD_D10__LCD_D10
128 MX28_PAD_LCD_D11__LCD_D11
129 MX28_PAD_LCD_D12__LCD_D12
130 MX28_PAD_LCD_D13__LCD_D13
131 MX28_PAD_LCD_D14__LCD_D14
132 MX28_PAD_LCD_D15__LCD_D15
133 MX28_PAD_LCD_D16__LCD_D16
134 MX28_PAD_LCD_D17__LCD_D17
135 >;
136 fsl,drive-strength = <MXS_DRIVE_4mA>;
137 fsl,voltage = <MXS_VOLTAGE_HIGH>;
138 fsl,pull-up = <MXS_PULL_DISABLE>;
139 };
141 lcdif_pins_cfa10049: lcdif-evk@0 {
142 reg = <0>;
143 fsl,pinmux-ids = <
144 MX28_PAD_LCD_RD_E__LCD_VSYNC
145 MX28_PAD_LCD_WR_RWN__LCD_HSYNC
146 MX28_PAD_LCD_RS__LCD_DOTCLK
147 MX28_PAD_LCD_CS__LCD_ENABLE
148 >;
149 fsl,drive-strength = <MXS_DRIVE_4mA>;
150 fsl,voltage = <MXS_VOLTAGE_HIGH>;
151 fsl,pull-up = <MXS_PULL_DISABLE>;
152 };
154 lcdif_pins_cfa10049_pullup: lcdif-10049-pullup@0 {
155 reg = <0>;
156 fsl,pinmux-ids = <
157 MX28_PAD_LCD_RESET__GPIO_3_30
158 >;
159 fsl,drive-strength = <MXS_DRIVE_4mA>;
160 fsl,voltage = <MXS_VOLTAGE_HIGH>;
161 fsl,pull-up = <MXS_PULL_ENABLE>;
162 };
164 w1_gpio_pins: w1-gpio@0 {
165 reg = <0>;
166 fsl,pinmux-ids = <
167 MX28_PAD_LCD_D21__GPIO_1_21
168 >;
169 fsl,drive-strength = <MXS_DRIVE_8mA>;
170 fsl,voltage = <MXS_VOLTAGE_HIGH>;
171 fsl,pull-up = <MXS_PULL_DISABLE>; /* 0 will enable the keeper */
172 };
173 };
175 lcdif@80030000 {
176 pinctrl-names = "default";
177 pinctrl-0 = <&lcdif_18bit_pins_cfa10049
178 &lcdif_pins_cfa10049
179 &lcdif_pins_cfa10049_pullup>;
180 display = <&display0>;
181 status = "okay";
183 display0: display0 {
184 bits-per-pixel = <32>;
185 bus-width = <18>;
187 display-timings {
188 native-mode = <&timing0>;
189 timing0: timing0 {
190 clock-frequency = <9216000>;
191 hactive = <320>;
192 vactive = <480>;
193 hback-porch = <2>;
194 hfront-porch = <2>;
195 vback-porch = <2>;
196 vfront-porch = <2>;
197 hsync-len = <15>;
198 vsync-len = <15>;
199 hsync-active = <0>;
200 vsync-active = <0>;
201 de-active = <1>;
202 pixelclk-active = <1>;
203 };
204 };
205 };
206 };
207 };
209 apbx@80040000 {
210 pwm: pwm@80064000 {
211 pinctrl-names = "default";
212 pinctrl-0 = <&pwm3_pins_b>;
213 status = "okay";
214 };
216 i2c1: i2c@8005a000 {
217 pinctrl-names = "default";
218 pinctrl-0 = <&i2c1_pins_a>;
219 status = "okay";
220 };
222 i2cmux {
223 compatible = "i2c-mux-gpio";
224 #address-cells = <1>;
225 #size-cells = <0>;
226 pinctrl-names = "default";
227 pinctrl-0 = <&i2cmux_pins_cfa10049>;
228 mux-gpios = <&gpio1 22 0 &gpio1 23 0>;
229 i2c-parent = <&i2c1>;
231 i2c@0 {
232 #address-cells = <1>;
233 #size-cells = <0>;
234 reg = <0>;
236 adc0: nau7802@2a {
237 compatible = "nuvoton,nau7802";
238 reg = <0x2a>;
239 nuvoton,vldo = <3000>;
240 };
241 };
243 i2c@1 {
244 #address-cells = <1>;
245 #size-cells = <0>;
246 reg = <1>;
248 adc1: nau7802@2a {
249 compatible = "nuvoton,nau7802";
250 reg = <0x2a>;
251 nuvoton,vldo = <3000>;
252 };
253 };
255 i2c@2 {
256 #address-cells = <1>;
257 #size-cells = <0>;
258 reg = <2>;
260 adc2: nau7802@2a {
261 compatible = "nuvoton,nau7802";
262 reg = <0x2a>;
263 nuvoton,vldo = <3000>;
264 };
265 };
267 i2c@3 {
268 reg = <3>;
269 #address-cells = <1>;
270 #size-cells = <0>;
272 pca9555: pca9555@20 {
273 compatible = "nxp,pca9555";
274 pinctrl-names = "default";
275 pinctrl-0 = <&pca_pins_cfa10049>;
276 interrupt-parent = <&gpio2>;
277 interrupts = <19 0x2>;
278 gpio-controller;
279 #gpio-cells = <2>;
280 interrupt-controller;
281 #interrupt-cells = <2>;
282 reg = <0x20>;
283 };
284 };
285 };
287 usbphy1: usbphy@8007e000 {
288 status = "okay";
289 };
291 lradc@80050000 {
292 status = "okay";
293 fsl,lradc-touchscreen-wires = <4>;
294 };
295 };
296 };
298 ahb@80080000 {
299 usb1: usb@80090000 {
300 vbus-supply = <®_usb1_vbus>;
301 pinctrl-0 = <&usb1_pins_a>;
302 pinctrl-names = "default";
303 status = "okay";
304 };
305 };
307 regulators {
308 compatible = "simple-bus";
309 #address-cells = <1>;
310 #size-cells = <0>;
312 reg_usb1_vbus: regulator@0 {
313 compatible = "regulator-fixed";
314 reg = <0>;
315 pinctrl-names = "default";
316 pinctrl-0 = <&usb_pins_cfa10049>;
317 regulator-name = "usb1_vbus";
318 regulator-min-microvolt = <5000000>;
319 regulator-max-microvolt = <5000000>;
320 gpio = <&gpio0 7 1>;
321 };
322 };
324 ahb@80080000 {
325 mac0: ethernet@800f0000 {
326 phy-mode = "rmii";
327 pinctrl-names = "default";
328 pinctrl-0 = <&mac0_pins_a
329 &mac0_pins_cfa10049>;
330 phy-reset-gpios = <&gpio2 21 0>;
331 phy-reset-duration = <100>;
332 status = "okay";
333 };
334 };
336 spi2 {
337 compatible = "spi-gpio";
338 pinctrl-names = "default";
339 pinctrl-0 = <&spi2_pins_cfa10049>;
340 status = "okay";
341 gpio-sck = <&gpio2 16 0>;
342 gpio-mosi = <&gpio2 17 0>;
343 gpio-miso = <&gpio2 18 0>;
344 cs-gpios = <&gpio3 5 0>;
345 num-chipselects = <1>;
346 #address-cells = <1>;
347 #size-cells = <0>;
349 hx8357: hx8357@0 {
350 compatible = "himax,hx8357b", "himax,hx8357";
351 reg = <0>;
352 spi-max-frequency = <100000>;
353 spi-cpol;
354 spi-cpha;
355 gpios-reset = <&gpio3 30 0>;
356 im-gpios = <&gpio5 4 0 &gpio5 5 0 &gpio5 6 0>;
357 };
358 };
360 spi3 {
361 compatible = "spi-gpio";
362 pinctrl-names = "default";
363 pinctrl-0 = <&spi3_pins_cfa10049>;
364 status = "okay";
365 gpio-sck = <&gpio0 24 0>;
366 gpio-mosi = <&gpio0 28 0>;
367 cs-gpios = <&gpio0 17 0 &gpio0 26 0 &gpio0 27 0>;
368 num-chipselects = <3>;
369 #address-cells = <1>;
370 #size-cells = <0>;
372 gpio5: gpio5@0 {
373 compatible = "fairchild,74hc595";
374 gpio-controller;
375 #gpio-cells = <2>;
376 reg = <0>;
377 registers-number = <2>;
378 spi-max-frequency = <100000>;
379 };
381 gpio6: gpio6@1 {
382 compatible = "fairchild,74hc595";
383 gpio-controller;
384 #gpio-cells = <2>;
385 reg = <1>;
386 registers-number = <4>;
387 spi-max-frequency = <100000>;
388 };
390 dac0: dh2228@2 {
391 compatible = "rohm,dh2228fv";
392 reg = <2>;
393 spi-max-frequency = <100000>;
394 };
395 };
397 gpio_keys {
398 compatible = "gpio-keys";
399 pinctrl-names = "default";
400 pinctrl-0 = <&rotary_btn_pins_cfa10049>;
401 #address-cells = <1>;
402 #size-cells = <0>;
404 rotary_button {
405 label = "rotary_button";
406 gpios = <&gpio3 26 1>;
407 debounce-interval = <10>;
408 linux,code = <28>;
409 };
410 };
412 rotary {
413 compatible = "rotary-encoder";
414 pinctrl-names = "default";
415 pinctrl-0 = <&rotary_pins_cfa10049>;
416 gpios = <&gpio3 24 1>, <&gpio3 25 1>;
417 linux,axis = <1>; /* REL_Y */
418 rotary-encoder,relative-axis;
419 };
421 backlight {
422 compatible = "pwm-backlight";
423 pwms = <&pwm 3 5000000>;
424 brightness-levels = <0 4 8 16 32 64 128 255>;
425 default-brightness-level = <6>;
427 };
429 onewire {
430 compatible = "w1-gpio";
431 pinctrl-names = "default";
432 pinctrl-0 = <&w1_gpio_pins>;
433 status = "okay";
434 gpios = <&gpio1 21 0>;
435 };
436 };