GNU Linux-libre 4.19.264-gnu1
[releases.git] / arch / arm / boot / dts / imx28-cfa10049.dts
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  */
11
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"
17
18 / {
19         model = "Crystalfontz CFA-10049 Board";
20         compatible = "crystalfontz,cfa10049", "crystalfontz,cfa10036", "fsl,imx28";
21
22         i2cmux {
23                 compatible = "i2c-mux-gpio";
24                 #address-cells = <1>;
25                 #size-cells = <0>;
26                 pinctrl-names = "default";
27                 pinctrl-0 = <&i2cmux_pins_cfa10049>;
28                 mux-gpios = <&gpio1 22 0 &gpio1 23 0>;
29                 i2c-parent = <&i2c1>;
30
31                 i2c@0 {
32                         #address-cells = <1>;
33                         #size-cells = <0>;
34                         reg = <0>;
35
36                         adc0: nau7802@2a {
37                                 compatible = "nuvoton,nau7802";
38                                 reg = <0x2a>;
39                                 nuvoton,vldo = <3000>;
40                         };
41                 };
42
43                 i2c@1 {
44                         #address-cells = <1>;
45                         #size-cells = <0>;
46                         reg = <1>;
47
48                         adc1: nau7802@2a {
49                                 compatible = "nuvoton,nau7802";
50                                 reg = <0x2a>;
51                                 nuvoton,vldo = <3000>;
52                         };
53                 };
54
55                 i2c@2 {
56                         #address-cells = <1>;
57                         #size-cells = <0>;
58                         reg = <2>;
59
60                                 adc2: nau7802@2a {
61                                 compatible = "nuvoton,nau7802";
62                                 reg = <0x2a>;
63                                 nuvoton,vldo = <3000>;
64                         };
65                 };
66
67                 i2c@3 {
68                         reg = <3>;
69                         #address-cells = <1>;
70                         #size-cells = <0>;
71
72                         pca9555: pca9555@20 {
73                                 compatible = "nxp,pca9555";
74                                 pinctrl-names = "default";
75                                 pinctrl-0 = <&pca_pins_cfa10049>;
76                                 interrupt-parent = <&gpio2>;
77                                 interrupts = <19 0x2>;
78                                 gpio-controller;
79                                 #gpio-cells = <2>;
80                                 interrupt-controller;
81                                 #interrupt-cells = <2>;
82                                 reg = <0x20>;
83                         };
84                 };
85         };
86
87         apb@80000000 {
88                 apbh@80000000 {
89                         pinctrl@80018000 {
90                                 usb_pins_cfa10049: usb-10049@0 {
91                                         reg = <0>;
92                                         fsl,pinmux-ids = <
93                                                 MX28_PAD_GPMI_D07__GPIO_0_7
94                                         >;
95                                         fsl,drive-strength = <MXS_DRIVE_4mA>;
96                                         fsl,voltage = <MXS_VOLTAGE_HIGH>;
97                                         fsl,pull-up = <MXS_PULL_DISABLE>;
98                                 };
99
100                                 i2cmux_pins_cfa10049: i2cmux-10049@0 {
101                                         reg = <0>;
102                                         fsl,pinmux-ids = <
103                                                 MX28_PAD_LCD_D22__GPIO_1_22
104                                                 MX28_PAD_LCD_D23__GPIO_1_23
105                                         >;
106                                         fsl,drive-strength = <MXS_DRIVE_4mA>;
107                                         fsl,voltage = <MXS_VOLTAGE_HIGH>;
108                                         fsl,pull-up = <MXS_PULL_DISABLE>;
109                                 };
110
111                                 mac0_pins_cfa10049: mac0-10049@0 {
112                                         reg = <0>;
113                                         fsl,pinmux-ids = <
114                                                 MX28_PAD_SSP2_SS2__GPIO_2_21
115                                         >;
116                                         fsl,drive-strength = <MXS_DRIVE_4mA>;
117                                         fsl,voltage = <MXS_VOLTAGE_HIGH>;
118                                         fsl,pull-up = <MXS_PULL_DISABLE>;
119                                 };
120
121                                 pca_pins_cfa10049: pca-10049@0 {
122                                         reg = <0>;
123                                         fsl,pinmux-ids = <
124                                                 MX28_PAD_SSP2_SS0__GPIO_2_19
125                                         >;
126                                         fsl,drive-strength = <MXS_DRIVE_4mA>;
127                                         fsl,voltage = <MXS_VOLTAGE_HIGH>;
128                                         fsl,pull-up = <MXS_PULL_ENABLE>;
129                                 };
130
131                                 rotary_pins_cfa10049: rotary-10049@0 {
132                                         reg = <0>;
133                                         fsl,pinmux-ids = <
134                                                 MX28_PAD_I2C0_SCL__GPIO_3_24
135                                                 MX28_PAD_I2C0_SDA__GPIO_3_25
136                                         >;
137                                         fsl,drive-strength = <MXS_DRIVE_4mA>;
138                                         fsl,voltage = <MXS_VOLTAGE_HIGH>;
139                                         fsl,pull-up = <MXS_PULL_ENABLE>;
140                                 };
141
142                                 rotary_btn_pins_cfa10049: rotary-btn-10049@0 {
143                                         reg = <0>;
144                                         fsl,pinmux-ids = <
145                                                 MX28_PAD_SAIF1_SDATA0__GPIO_3_26
146                                         >;
147                                         fsl,drive-strength = <MXS_DRIVE_4mA>;
148                                         fsl,voltage = <MXS_VOLTAGE_HIGH>;
149                                         fsl,pull-up = <MXS_PULL_ENABLE>;
150                                 };
151
152                                 spi2_pins_cfa10049: spi2-cfa10049@0 {
153                                         reg = <0>;
154                                         fsl,pinmux-ids = <
155                                                 MX28_PAD_SSP2_SCK__GPIO_2_16
156                                                 MX28_PAD_SSP2_MOSI__GPIO_2_17
157                                                 MX28_PAD_SSP2_MISO__GPIO_2_18
158                                                 MX28_PAD_AUART1_TX__GPIO_3_5
159                                         >;
160                                         fsl,drive-strength = <MXS_DRIVE_8mA>;
161                                         fsl,voltage = <MXS_VOLTAGE_HIGH>;
162                                         fsl,pull-up = <MXS_PULL_ENABLE>;
163                                 };
164
165                                 spi3_pins_cfa10049: spi3-cfa10049@0 {
166                                         reg = <0>;
167                                         fsl,pinmux-ids = <
168                                                 MX28_PAD_GPMI_RDN__GPIO_0_24
169                                                 MX28_PAD_GPMI_RESETN__GPIO_0_28
170                                                 MX28_PAD_GPMI_CE1N__GPIO_0_17
171                                                 MX28_PAD_GPMI_ALE__GPIO_0_26
172                                                 MX28_PAD_GPMI_CLE__GPIO_0_27
173                                         >;
174                                         fsl,drive-strength = <MXS_DRIVE_8mA>;
175                                         fsl,voltage = <MXS_VOLTAGE_HIGH>;
176                                         fsl,pull-up = <MXS_PULL_ENABLE>;
177                                 };
178
179                                 lcdif_18bit_pins_cfa10049: lcdif-18bit@0 {
180                                         reg = <0>;
181                                         fsl,pinmux-ids = <
182                                                 MX28_PAD_LCD_D00__LCD_D0
183                                                 MX28_PAD_LCD_D01__LCD_D1
184                                                 MX28_PAD_LCD_D02__LCD_D2
185                                                 MX28_PAD_LCD_D03__LCD_D3
186                                                 MX28_PAD_LCD_D04__LCD_D4
187                                                 MX28_PAD_LCD_D05__LCD_D5
188                                                 MX28_PAD_LCD_D06__LCD_D6
189                                                 MX28_PAD_LCD_D07__LCD_D7
190                                                 MX28_PAD_LCD_D08__LCD_D8
191                                                 MX28_PAD_LCD_D09__LCD_D9
192                                                 MX28_PAD_LCD_D10__LCD_D10
193                                                 MX28_PAD_LCD_D11__LCD_D11
194                                                 MX28_PAD_LCD_D12__LCD_D12
195                                                 MX28_PAD_LCD_D13__LCD_D13
196                                                 MX28_PAD_LCD_D14__LCD_D14
197                                                 MX28_PAD_LCD_D15__LCD_D15
198                                                 MX28_PAD_LCD_D16__LCD_D16
199                                                 MX28_PAD_LCD_D17__LCD_D17
200                                         >;
201                                         fsl,drive-strength = <MXS_DRIVE_4mA>;
202                                         fsl,voltage = <MXS_VOLTAGE_HIGH>;
203                                         fsl,pull-up = <MXS_PULL_DISABLE>;
204                                 };
205
206                                 lcdif_pins_cfa10049: lcdif-evk@0 {
207                                         reg = <0>;
208                                         fsl,pinmux-ids = <
209                                                 MX28_PAD_LCD_RD_E__LCD_VSYNC
210                                                 MX28_PAD_LCD_WR_RWN__LCD_HSYNC
211                                                 MX28_PAD_LCD_RS__LCD_DOTCLK
212                                                 MX28_PAD_LCD_CS__LCD_ENABLE
213                                         >;
214                                         fsl,drive-strength = <MXS_DRIVE_4mA>;
215                                         fsl,voltage = <MXS_VOLTAGE_HIGH>;
216                                         fsl,pull-up = <MXS_PULL_DISABLE>;
217                                 };
218
219                                 lcdif_pins_cfa10049_pullup: lcdif-10049-pullup@0 {
220                                         reg = <0>;
221                                         fsl,pinmux-ids = <
222                                                 MX28_PAD_LCD_RESET__GPIO_3_30
223                                         >;
224                                         fsl,drive-strength = <MXS_DRIVE_4mA>;
225                                         fsl,voltage = <MXS_VOLTAGE_HIGH>;
226                                         fsl,pull-up = <MXS_PULL_ENABLE>;
227                                 };
228
229                                 w1_gpio_pins: w1-gpio@0 {
230                                         reg = <0>;
231                                         fsl,pinmux-ids = <
232                                                 MX28_PAD_LCD_D21__GPIO_1_21
233                                         >;
234                                         fsl,drive-strength = <MXS_DRIVE_8mA>;
235                                         fsl,voltage = <MXS_VOLTAGE_HIGH>;
236                                         fsl,pull-up = <MXS_PULL_DISABLE>; /* 0 will enable the keeper */
237                                 };
238                         };
239
240                         lcdif@80030000 {
241                                 pinctrl-names = "default";
242                                 pinctrl-0 = <&lcdif_18bit_pins_cfa10049
243                                              &lcdif_pins_cfa10049
244                                              &lcdif_pins_cfa10049_pullup>;
245                                 display = <&display0>;
246                                 status = "okay";
247
248                                 display0: display0 {
249                                         bits-per-pixel = <32>;
250                                         bus-width = <18>;
251
252                                         display-timings {
253                                                 native-mode = <&timing0>;
254                                                 timing0: timing0 {
255                                                         clock-frequency = <9216000>;
256                                                         hactive = <320>;
257                                                         vactive = <480>;
258                                                         hback-porch = <2>;
259                                                         hfront-porch = <2>;
260                                                         vback-porch = <2>;
261                                                         vfront-porch = <2>;
262                                                         hsync-len = <15>;
263                                                         vsync-len = <15>;
264                                                         hsync-active = <0>;
265                                                         vsync-active = <0>;
266                                                         de-active = <1>;
267                                                         pixelclk-active = <1>;
268                                                 };
269                                         };
270                                 };
271                         };
272                 };
273
274                 apbx@80040000 {
275                         pwm: pwm@80064000 {
276                                 pinctrl-names = "default";
277                                 pinctrl-0 = <&pwm3_pins_b>;
278                                 status = "okay";
279                         };
280
281                         i2c1: i2c@8005a000 {
282                                 pinctrl-names = "default";
283                                 pinctrl-0 = <&i2c1_pins_a>;
284                                 status = "okay";
285                         };
286
287                         usbphy1: usbphy@8007e000 {
288                                 status = "okay";
289                         };
290
291                         lradc@80050000 {
292                                 status = "okay";
293                                 fsl,lradc-touchscreen-wires = <4>;
294                         };
295                 };
296         };
297
298         ahb@80080000 {
299                 usb1: usb@80090000 {
300                         vbus-supply = <&reg_usb1_vbus>;
301                         pinctrl-0 = <&usb1_pins_a>;
302                         pinctrl-names = "default";
303                         status = "okay";
304                 };
305         };
306
307         regulators {
308                 compatible = "simple-bus";
309                 #address-cells = <1>;
310                 #size-cells = <0>;
311
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         };
323
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 GPIO_ACTIVE_LOW>;
331                         phy-reset-duration = <100>;
332                         status = "okay";
333                 };
334         };
335
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>;
348
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         };
359
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>;
371
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                 };
380
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                 };
389
390                 dac0: dh2228@2 {
391                         compatible = "rohm,dh2228fv";
392                         reg = <2>;
393                         spi-max-frequency = <100000>;
394                 };
395         };
396
397         gpio_keys {
398                 compatible = "gpio-keys";
399                 pinctrl-names = "default";
400                 pinctrl-0 = <&rotary_btn_pins_cfa10049>;
401
402                 rotary_button {
403                         label = "rotary_button";
404                         gpios = <&gpio3 26 1>;
405                         debounce-interval = <10>;
406                         linux,code = <28>;
407                 };
408         };
409
410         rotary {
411                 compatible = "rotary-encoder";
412                 pinctrl-names = "default";
413                 pinctrl-0 = <&rotary_pins_cfa10049>;
414                 gpios = <&gpio3 24 1>, <&gpio3 25 1>;
415                 linux,axis = <1>; /* REL_Y */
416                 rotary-encoder,relative-axis;
417         };
418
419         backlight {
420                 compatible = "pwm-backlight";
421                 pwms = <&pwm 3 5000000>;
422                 brightness-levels = <0 4 8 16 32 64 128 255>;
423                 default-brightness-level = <6>;
424
425         };
426
427         onewire {
428                 compatible = "w1-gpio";
429                 pinctrl-names = "default";
430                 pinctrl-0 = <&w1_gpio_pins>;
431                 status = "okay";
432                 gpios = <&gpio1 21 0>;
433         };
434 };