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ARM: dts: sun5i: Add backlight GPIO for reference design tablet
[linux-2.6-block.git] / arch / arm / boot / dts / imx28-cfa10049.dts
CommitLineData
db84c038
MR		 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 */
bc3875f1 16#include "imx28-cfa10036.dts"
db84c038
MR		 17
18/ {
19 model = "Crystalfontz CFA-10049 Board";
20 compatible = "crystalfontz,cfa10049", "crystalfontz,cfa10036", "fsl,imx28";
21
142ee336
FE		 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
db84c038 87 apb@80000000 {
223d1f92
MR		 88 apbh@80000000 {
89 pinctrl@80018000 {
dac63a5f 90 usb_pins_cfa10049: usb-10049@0 {
24196d5c
MR		 91 reg = <0>;
92 fsl,pinmux-ids = <
bc3875f1 93 MX28_PAD_GPMI_D07__GPIO_0_7
dac63a5f 94 >;
4191c340
LW		 95 fsl,drive-strength = <MXS_DRIVE_4mA>;
96 fsl,voltage = <MXS_VOLTAGE_HIGH>;
97 fsl,pull-up = <MXS_PULL_DISABLE>;
dac63a5f
AB		 98 };
99
100 i2cmux_pins_cfa10049: i2cmux-10049@0 {
101 reg = <0>;
102 fsl,pinmux-ids = <
bc3875f1
LW		 103 MX28_PAD_LCD_D22__GPIO_1_22
104 MX28_PAD_LCD_D23__GPIO_1_23
dac63a5f 105 >;
4191c340
LW		 106 fsl,drive-strength = <MXS_DRIVE_4mA>;
107 fsl,voltage = <MXS_VOLTAGE_HIGH>;
108 fsl,pull-up = <MXS_PULL_DISABLE>;
dac63a5f
AB		 109 };
110
111 mac0_pins_cfa10049: mac0-10049@0 {
112 reg = <0>;
113 fsl,pinmux-ids = <
bc3875f1 114 MX28_PAD_SSP2_SS2__GPIO_2_21
24196d5c 115 >;
4191c340
LW		 116 fsl,drive-strength = <MXS_DRIVE_4mA>;
117 fsl,voltage = <MXS_VOLTAGE_HIGH>;
118 fsl,pull-up = <MXS_PULL_DISABLE>;
24196d5c
MR		 119 };
120
dac63a5f 121 pca_pins_cfa10049: pca-10049@0 {
5b615fbf
MR		 122 reg = <0>;
123 fsl,pinmux-ids = <
bc3875f1 124 MX28_PAD_SSP2_SS0__GPIO_2_19
dac63a5f 125 >;
4191c340
LW		 126 fsl,drive-strength = <MXS_DRIVE_4mA>;
127 fsl,voltage = <MXS_VOLTAGE_HIGH>;
128 fsl,pull-up = <MXS_PULL_ENABLE>;
dac63a5f
AB		 129 };
130
131 rotary_pins_cfa10049: rotary-10049@0 {
132 reg = <0>;
133 fsl,pinmux-ids = <
bc3875f1
LW		 134 MX28_PAD_I2C0_SCL__GPIO_3_24
135 MX28_PAD_I2C0_SDA__GPIO_3_25
dac63a5f 136 >;
4191c340
LW		 137 fsl,drive-strength = <MXS_DRIVE_4mA>;
138 fsl,voltage = <MXS_VOLTAGE_HIGH>;
139 fsl,pull-up = <MXS_PULL_ENABLE>;
dac63a5f
AB		 140 };
141
142 rotary_btn_pins_cfa10049: rotary-btn-10049@0 {
143 reg = <0>;
144 fsl,pinmux-ids = <
bc3875f1 145 MX28_PAD_SAIF1_SDATA0__GPIO_3_26
5b615fbf 146 >;
4191c340
LW		 147 fsl,drive-strength = <MXS_DRIVE_4mA>;
148 fsl,voltage = <MXS_VOLTAGE_HIGH>;
149 fsl,pull-up = <MXS_PULL_ENABLE>;
5b615fbf
MR		 150 };
151
1fe42740
MR		 152 spi2_pins_cfa10049: spi2-cfa10049@0 {
153 reg = <0>;
154 fsl,pinmux-ids = <
bc3875f1
LW		 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
1fe42740 159 >;
4191c340
LW		 160 fsl,drive-strength = <MXS_DRIVE_8mA>;
161 fsl,voltage = <MXS_VOLTAGE_HIGH>;
162 fsl,pull-up = <MXS_PULL_ENABLE>;
1fe42740
MR		 163 };
164
223d1f92
MR		 165 spi3_pins_cfa10049: spi3-cfa10049@0 {
166 reg = <0>;
167 fsl,pinmux-ids = <
bc3875f1
LW		 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
223d1f92 173 >;
4191c340
LW		 174 fsl,drive-strength = <MXS_DRIVE_8mA>;
175 fsl,voltage = <MXS_VOLTAGE_HIGH>;
176 fsl,pull-up = <MXS_PULL_ENABLE>;
223d1f92 177 };
1fe42740
MR		 178
179 lcdif_18bit_pins_cfa10049: lcdif-18bit@0 {
180 reg = <0>;
181 fsl,pinmux-ids = <
bc3875f1
LW		 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
1fe42740 200 >;
4191c340
LW		 201 fsl,drive-strength = <MXS_DRIVE_4mA>;
202 fsl,voltage = <MXS_VOLTAGE_HIGH>;
203 fsl,pull-up = <MXS_PULL_DISABLE>;
1fe42740
MR		 204 };
205
206 lcdif_pins_cfa10049: lcdif-evk@0 {
207 reg = <0>;
208 fsl,pinmux-ids = <
bc3875f1
LW		 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
1fe42740 213 >;
4191c340
LW		 214 fsl,drive-strength = <MXS_DRIVE_4mA>;
215 fsl,voltage = <MXS_VOLTAGE_HIGH>;
216 fsl,pull-up = <MXS_PULL_DISABLE>;
1fe42740 217 };
7d403408 218
dac63a5f
AB		 219 lcdif_pins_cfa10049_pullup: lcdif-10049-pullup@0 {
220 reg = <0>;
221 fsl,pinmux-ids = <
bc3875f1 222 MX28_PAD_LCD_RESET__GPIO_3_30
dac63a5f 223 >;
4191c340
LW		 224 fsl,drive-strength = <MXS_DRIVE_4mA>;
225 fsl,voltage = <MXS_VOLTAGE_HIGH>;
226 fsl,pull-up = <MXS_PULL_ENABLE>;
dac63a5f
AB		 227 };
228
7d403408
AB		 229 w1_gpio_pins: w1-gpio@0 {
230 reg = <0>;
231 fsl,pinmux-ids = <
bc3875f1 232 MX28_PAD_LCD_D21__GPIO_1_21
7d403408 233 >;
4191c340
LW		 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 */
7d403408 237 };
1fe42740
MR		 238 };
239
240 lcdif@80030000 {
241 pinctrl-names = "default";
242 pinctrl-0 = <&lcdif_18bit_pins_cfa10049
dac63a5f
AB		 243 &lcdif_pins_cfa10049
244 &lcdif_pins_cfa10049_pullup>;
7029b396 245 display = <&display0>;
1fe42740 246 status = "okay";
0d9f8217 247
7029b396 248 display0: display0 {
0d9f8217
SG		 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 };
223d1f92 271 };
223d1f92
MR		 272 };
273
db84c038 274 apbx@80040000 {
1fe42740 275 pwm: pwm@80064000 {
b400932c
MR		 276 pinctrl-names = "default";
277 pinctrl-0 = <&pwm3_pins_b>;
1fe42740
MR		 278 status = "okay";
279 };
280
db84c038
MR		 281 i2c1: i2c@8005a000 {
282 pinctrl-names = "default";
283 pinctrl-0 = <&i2c1_pins_a>;
284 status = "okay";
285 };
186e3d94
MR		 286
287 usbphy1: usbphy@8007e000 {
288 status = "okay";
289 };
ac77bc22
AB		 290
291 lradc@80050000 {
292 status = "okay";
293 fsl,lradc-touchscreen-wires = <4>;
294 };
186e3d94
MR		 295 };
296 };
297
298 ahb@80080000 {
299 usb1: usb@80090000 {
300 vbus-supply = <&reg_usb1_vbus>;
c8e42bc9 301 pinctrl-0 = <&usb1_pins_a>;
186e3d94
MR		 302 pinctrl-names = "default";
303 status = "okay";
304 };
305 };
306
307 regulators {
308 compatible = "simple-bus";
352d318c
SG		 309 #address-cells = <1>;
310 #size-cells = <0>;
186e3d94 311
352d318c 312 reg_usb1_vbus: regulator@0 {
186e3d94 313 compatible = "regulator-fixed";
352d318c 314 reg = <0>;
dac63a5f
AB		 315 pinctrl-names = "default";
316 pinctrl-0 = <&usb_pins_cfa10049>;
186e3d94
MR		 317 regulator-name = "usb1_vbus";
318 regulator-min-microvolt = <5000000>;
319 regulator-max-microvolt = <5000000>;
320 gpio = <&gpio0 7 1>;
db84c038
MR		 321 };
322 };
8eec4b31
MR		 323
324 ahb@80080000 {
325 mac0: ethernet@800f0000 {
326 phy-mode = "rmii";
327 pinctrl-names = "default";
dac63a5f
AB		 328 pinctrl-0 = <&mac0_pins_a
329 &mac0_pins_cfa10049>;
12de44f5 330 phy-reset-gpios = <&gpio2 21 GPIO_ACTIVE_LOW>;
8eec4b31
MR		 331 phy-reset-duration = <100>;
332 status = "okay";
333 };
334 };
7ecc70a9 335
1fe42740
MR		 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>;
65bc642f 344 cs-gpios = <&gpio3 5 0>;
1fe42740
MR		 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
7ecc70a9
MR		 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 };
1fe42740 396
a640cf64
MR		 397 gpio_keys {
398 compatible = "gpio-keys";
dac63a5f
AB		 399 pinctrl-names = "default";
400 pinctrl-0 = <&rotary_btn_pins_cfa10049>;
a640cf64
MR		 401
402 rotary_button {
403 label = "rotary_button";
404 gpios = <&gpio3 26 1>;
405 debounce-interval = <10>;
406 linux,code = <28>;
407 };
408 };
409
0943b960
MR		 410 rotary {
411 compatible = "rotary-encoder";
dac63a5f
AB		 412 pinctrl-names = "default";
413 pinctrl-0 = <&rotary_pins_cfa10049>;
0943b960
MR		 414 gpios = <&gpio3 24 1>, <&gpio3 25 1>;
415 linux,axis = <1>; /* REL_Y */
416 rotary-encoder,relative-axis;
417 };
418
1fe42740
MR		 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>;
7d403408
AB		 424
425 };
426
88ab101c 427 onewire {
7d403408
AB		 428 compatible = "w1-gpio";
429 pinctrl-names = "default";
430 pinctrl-0 = <&w1_gpio_pins>;
431 status = "okay";
432 gpios = <&gpio1 21 0>;
1fe42740 433 };
db84c038 434};
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