1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
217
218
219
220
221
222
223
224
225
226
227
228
229
230
231
232
233
234
235
236
237
238
239
240
241
242
243
244
245
246
247
248
249
250
251
252
253
254
255
256
257
258
259
260
261
262
263
264
265
266
267
268
269
270
271
272
273
274
275
276
277
278
279
280
281
282
283
284
285
286
287
288
289
290
291
292
293
294
295
296
297
298
299
300
301
302
303
304
305
306
307
308
309
310
311
312
313
314
315
316
317
318
319
320
321
322
323
324
325
326
327
328
329
330
331
332
333
334
335
336
337
338
339
340
341
342
343
344
345
346
347
348
349
350
351
352
353
354
355
356
357
358
359
360
361
362
363
364
365
366
367
368
369
370
371
372
373
374
375
376
377
378
379
380
381
382
383
384
385
386
387
388
389
390
391
392
393
394
395
396
397
398
399
400
401
402
403
404
405
406
407
408
409
|
/*
* Copyright 2012 Free Electrons
*
* The code contained herein is licensed under the GNU General Public
* License. You may obtain a copy of the GNU General Public License
* Version 2 or later at the following locations:
*
* http://www.opensource.org/licenses/gpl-license.html
* http://www.gnu.org/copyleft/gpl.html
*/
/*
* The CFA-10049 is an expansion board for the CFA-10036 module, thus we
* need to include the CFA-10036 DTS.
*/
#include "imx28-cfa10036.dts"
/ {
model = "Crystalfontz CFA-10049 Board";
compatible = "crystalfontz,cfa10049", "crystalfontz,cfa10036", "fsl,imx28";
apb@80000000 {
apbh@80000000 {
pinctrl@80018000 {
usb_pins_cfa10049: usb-10049@0 {
reg = <0>;
fsl,pinmux-ids = <
MX28_PAD_GPMI_D07__GPIO_0_7
>;
fsl,drive-strength = <0>;
fsl,voltage = <1>;
fsl,pull-up = <0>;
};
i2cmux_pins_cfa10049: i2cmux-10049@0 {
reg = <0>;
fsl,pinmux-ids = <
MX28_PAD_LCD_D22__GPIO_1_22
MX28_PAD_LCD_D23__GPIO_1_23
>;
fsl,drive-strength = <0>;
fsl,voltage = <1>;
fsl,pull-up = <0>;
};
mac0_pins_cfa10049: mac0-10049@0 {
reg = <0>;
fsl,pinmux-ids = <
MX28_PAD_SSP2_SS2__GPIO_2_21
>;
fsl,drive-strength = <0>;
fsl,voltage = <1>;
fsl,pull-up = <0>;
};
pca_pins_cfa10049: pca-10049@0 {
reg = <0>;
fsl,pinmux-ids = <
MX28_PAD_SSP2_SS0__GPIO_2_19
>;
fsl,drive-strength = <0>;
fsl,voltage = <1>;
fsl,pull-up = <1>;
};
rotary_pins_cfa10049: rotary-10049@0 {
reg = <0>;
fsl,pinmux-ids = <
MX28_PAD_I2C0_SCL__GPIO_3_24
MX28_PAD_I2C0_SDA__GPIO_3_25
>;
fsl,drive-strength = <0>;
fsl,voltage = <1>;
fsl,pull-up = <1>;
};
rotary_btn_pins_cfa10049: rotary-btn-10049@0 {
reg = <0>;
fsl,pinmux-ids = <
MX28_PAD_SAIF1_SDATA0__GPIO_3_26
>;
fsl,drive-strength = <0>;
fsl,voltage = <1>;
fsl,pull-up = <1>;
};
spi2_pins_cfa10049: spi2-cfa10049@0 {
reg = <0>;
fsl,pinmux-ids = <
MX28_PAD_SSP2_SCK__GPIO_2_16
MX28_PAD_SSP2_MOSI__GPIO_2_17
MX28_PAD_SSP2_MISO__GPIO_2_18
MX28_PAD_AUART1_TX__GPIO_3_5
>;
fsl,drive-strength = <1>;
fsl,voltage = <1>;
fsl,pull-up = <1>;
};
spi3_pins_cfa10049: spi3-cfa10049@0 {
reg = <0>;
fsl,pinmux-ids = <
MX28_PAD_GPMI_RDN__GPIO_0_24
MX28_PAD_GPMI_RESETN__GPIO_0_28
MX28_PAD_GPMI_CE1N__GPIO_0_17
MX28_PAD_GPMI_ALE__GPIO_0_26
MX28_PAD_GPMI_CLE__GPIO_0_27
>;
fsl,drive-strength = <1>;
fsl,voltage = <1>;
fsl,pull-up = <1>;
};
lcdif_18bit_pins_cfa10049: lcdif-18bit@0 {
reg = <0>;
fsl,pinmux-ids = <
MX28_PAD_LCD_D00__LCD_D0
MX28_PAD_LCD_D01__LCD_D1
MX28_PAD_LCD_D02__LCD_D2
MX28_PAD_LCD_D03__LCD_D3
MX28_PAD_LCD_D04__LCD_D4
MX28_PAD_LCD_D05__LCD_D5
MX28_PAD_LCD_D06__LCD_D6
MX28_PAD_LCD_D07__LCD_D7
MX28_PAD_LCD_D08__LCD_D8
MX28_PAD_LCD_D09__LCD_D9
MX28_PAD_LCD_D10__LCD_D10
MX28_PAD_LCD_D11__LCD_D11
MX28_PAD_LCD_D12__LCD_D12
MX28_PAD_LCD_D13__LCD_D13
MX28_PAD_LCD_D14__LCD_D14
MX28_PAD_LCD_D15__LCD_D15
MX28_PAD_LCD_D16__LCD_D16
MX28_PAD_LCD_D17__LCD_D17
>;
fsl,drive-strength = <0>;
fsl,voltage = <1>;
fsl,pull-up = <0>;
};
lcdif_pins_cfa10049: lcdif-evk@0 {
reg = <0>;
fsl,pinmux-ids = <
MX28_PAD_LCD_RD_E__LCD_VSYNC
MX28_PAD_LCD_WR_RWN__LCD_HSYNC
MX28_PAD_LCD_RS__LCD_DOTCLK
MX28_PAD_LCD_CS__LCD_ENABLE
>;
fsl,drive-strength = <0>;
fsl,voltage = <1>;
fsl,pull-up = <0>;
};
lcdif_pins_cfa10049_pullup: lcdif-10049-pullup@0 {
reg = <0>;
fsl,pinmux-ids = <
MX28_PAD_LCD_RESET__GPIO_3_30
>;
fsl,drive-strength = <0>;
fsl,voltage = <1>;
fsl,pull-up = <1>;
};
w1_gpio_pins: w1-gpio@0 {
reg = <0>;
fsl,pinmux-ids = <
MX28_PAD_LCD_D21__GPIO_1_21
>;
fsl,drive-strength = <1>;
fsl,voltage = <1>;
fsl,pull-up = <0>; /* 0 will enable the keeper */
};
};
lcdif@80030000 {
pinctrl-names = "default";
pinctrl-0 = <&lcdif_18bit_pins_cfa10049
&lcdif_pins_cfa10049
&lcdif_pins_cfa10049_pullup>;
display = <&display>;
status = "okay";
display: display {
bits-per-pixel = <32>;
bus-width = <18>;
display-timings {
native-mode = <&timing0>;
timing0: timing0 {
clock-frequency = <9216000>;
hactive = <320>;
vactive = <480>;
hback-porch = <2>;
hfront-porch = <2>;
vback-porch = <2>;
vfront-porch = <2>;
hsync-len = <15>;
vsync-len = <15>;
hsync-active = <0>;
vsync-active = <0>;
de-active = <1>;
pixelclk-active = <1>;
};
};
};
};
};
apbx@80040000 {
pwm: pwm@80064000 {
pinctrl-names = "default";
pinctrl-0 = <&pwm3_pins_b>;
status = "okay";
};
i2c1: i2c@8005a000 {
pinctrl-names = "default";
pinctrl-0 = <&i2c1_pins_a>;
status = "okay";
};
i2cmux {
compatible = "i2c-mux-gpio";
#address-cells = <1>;
#size-cells = <0>;
pinctrl-names = "default";
pinctrl-0 = <&i2cmux_pins_cfa10049>;
mux-gpios = <&gpio1 22 0 &gpio1 23 0>;
i2c-parent = <&i2c1>;
i2c@0 {
reg = <0>;
};
i2c@1 {
reg = <1>;
};
i2c@2 {
reg = <2>;
};
i2c@3 {
reg = <3>;
#address-cells = <1>;
#size-cells = <0>;
pca9555: pca9555@20 {
compatible = "nxp,pca9555";
pinctrl-names = "default";
pinctrl-0 = <&pca_pins_cfa10049>;
interrupt-parent = <&gpio2>;
interrupts = <19 0x2>;
gpio-controller;
#gpio-cells = <2>;
interrupt-controller;
#interrupt-cells = <2>;
reg = <0x20>;
};
};
};
usbphy1: usbphy@8007e000 {
status = "okay";
};
lradc@80050000 {
status = "okay";
fsl,lradc-touchscreen-wires = <4>;
};
};
};
ahb@80080000 {
usb1: usb@80090000 {
vbus-supply = <®_usb1_vbus>;
pinctrl-0 = <&usbphy1_pins_a>;
pinctrl-names = "default";
status = "okay";
};
};
regulators {
compatible = "simple-bus";
reg_usb1_vbus: usb1_vbus {
compatible = "regulator-fixed";
pinctrl-names = "default";
pinctrl-0 = <&usb_pins_cfa10049>;
regulator-name = "usb1_vbus";
regulator-min-microvolt = <5000000>;
regulator-max-microvolt = <5000000>;
gpio = <&gpio0 7 1>;
};
};
ahb@80080000 {
mac0: ethernet@800f0000 {
phy-mode = "rmii";
pinctrl-names = "default";
pinctrl-0 = <&mac0_pins_a
&mac0_pins_cfa10049>;
phy-reset-gpios = <&gpio2 21 0>;
phy-reset-duration = <100>;
status = "okay";
};
};
spi2 {
compatible = "spi-gpio";
pinctrl-names = "default";
pinctrl-0 = <&spi2_pins_cfa10049>;
status = "okay";
gpio-sck = <&gpio2 16 0>;
gpio-mosi = <&gpio2 17 0>;
gpio-miso = <&gpio2 18 0>;
cs-gpios = <&gpio3 5 0>;
num-chipselects = <1>;
#address-cells = <1>;
#size-cells = <0>;
hx8357: hx8357@0 {
compatible = "himax,hx8357b", "himax,hx8357";
reg = <0>;
spi-max-frequency = <100000>;
spi-cpol;
spi-cpha;
gpios-reset = <&gpio3 30 0>;
im-gpios = <&gpio5 4 0 &gpio5 5 0 &gpio5 6 0>;
};
};
spi3 {
compatible = "spi-gpio";
pinctrl-names = "default";
pinctrl-0 = <&spi3_pins_cfa10049>;
status = "okay";
gpio-sck = <&gpio0 24 0>;
gpio-mosi = <&gpio0 28 0>;
cs-gpios = <&gpio0 17 0 &gpio0 26 0 &gpio0 27 0>;
num-chipselects = <3>;
#address-cells = <1>;
#size-cells = <0>;
gpio5: gpio5@0 {
compatible = "fairchild,74hc595";
gpio-controller;
#gpio-cells = <2>;
reg = <0>;
registers-number = <2>;
spi-max-frequency = <100000>;
};
gpio6: gpio6@1 {
compatible = "fairchild,74hc595";
gpio-controller;
#gpio-cells = <2>;
reg = <1>;
registers-number = <4>;
spi-max-frequency = <100000>;
};
dac0: dh2228@2 {
compatible = "rohm,dh2228fv";
reg = <2>;
spi-max-frequency = <100000>;
};
};
gpio_keys {
compatible = "gpio-keys";
pinctrl-names = "default";
pinctrl-0 = <&rotary_btn_pins_cfa10049>;
#address-cells = <1>;
#size-cells = <0>;
rotary_button {
label = "rotary_button";
gpios = <&gpio3 26 1>;
debounce-interval = <10>;
linux,code = <28>;
};
};
rotary {
compatible = "rotary-encoder";
pinctrl-names = "default";
pinctrl-0 = <&rotary_pins_cfa10049>;
gpios = <&gpio3 24 1>, <&gpio3 25 1>;
linux,axis = <1>; /* REL_Y */
rotary-encoder,relative-axis;
};
backlight {
compatible = "pwm-backlight";
pwms = <&pwm 3 5000000>;
brightness-levels = <0 4 8 16 32 64 128 255>;
default-brightness-level = <6>;
};
onewire@0 {
compatible = "w1-gpio";
pinctrl-names = "default";
pinctrl-0 = <&w1_gpio_pins>;
status = "okay";
gpios = <&gpio1 21 0>;
};
};
|
