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authorLothar Waßmann <LW@KARO-electronics.de>2013-09-23 06:20:48 -0400
committerShawn Guo <shawn.guo@linaro.org>2013-09-26 01:01:37 -0400
commitaf67a755376df068aae678e96e42c72fb631b87b (patch)
treea7fcb0dc8e4f3879a5c69ee3ad15be7e7c9add28 /arch/arm/boot/dts/imx28-tx28.dts
parentd1d67d71d5e86e0c401bb91f91c6a44b8f408b1d (diff)
ARM: dts: tx28: restructure and update DTS file
Update the Ka-Ro TX28 DTS file. - add Copyright header - use label references for better readability - sort the entries alphabetically - add some aliases used by U-Boot to modify the DT data Signed-off-by: Lothar Waßmann <LW@KARO-electronics.de> Signed-off-by: Shawn Guo <shawn.guo@linaro.org>
Diffstat (limited to 'arch/arm/boot/dts/imx28-tx28.dts')
-rw-r--r--arch/arm/boot/dts/imx28-tx28.dts701
1 files changed, 619 insertions, 82 deletions
diff --git a/arch/arm/boot/dts/imx28-tx28.dts b/arch/arm/boot/dts/imx28-tx28.dts
index 3dbe1d7da467..be5a0550d58c 100644
--- a/arch/arm/boot/dts/imx28-tx28.dts
+++ b/arch/arm/boot/dts/imx28-tx28.dts
@@ -1,106 +1,139 @@
1/*
2 * Copyright 2012 Shawn Guo <shawn.guo@linaro.org>
3 * Copyright 2013 Lothar Waßmann <LW@KARO-electronics.de>
4 *
5 * The code contained herein is licensed under the GNU General Public
6 * License. You may obtain a copy of the GNU General Public License
7 * Version 2 at the following locations:
8 *
9 * http://www.opensource.org/licenses/gpl-license.html
10 * http://www.gnu.org/copyleft/gpl.html
11 */
12
1/dts-v1/; 13/dts-v1/;
2#include "imx28.dtsi" 14#include "imx28.dtsi"
15#include <dt-bindings/gpio/gpio.h>
3 16
4/ { 17/ {
5 model = "Ka-Ro electronics TX28 module"; 18 model = "Ka-Ro electronics TX28 module";
6 compatible = "karo,tx28", "fsl,imx28"; 19 compatible = "karo,tx28", "fsl,imx28";
7 20
21 aliases {
22 can0 = &can0;
23 can1 = &can1;
24 display = &display;
25 ds1339 = &ds1339;
26 gpio5 = &gpio5;
27 lcdif = &lcdif;
28 lcdif_23bit_pins = &tx28_lcdif_23bit_pins;
29 lcdif_24bit_pins = &lcdif_24bit_pins_a;
30 stk5led = &user_led;
31 usbotg = &usb0;
32 };
33
8 memory { 34 memory {
9 reg = <0x40000000 0x08000000>; 35 reg = <0 0>; /* will be filled in by U-Boot */
10 }; 36 };
11
12 apb@80000000 {
13 apbh@80000000 {
14 ssp0: ssp@80010000 {
15 compatible = "fsl,imx28-mmc";
16 pinctrl-names = "default";
17 pinctrl-0 = <&mmc0_4bit_pins_a
18 &mmc0_cd_cfg
19 &mmc0_sck_cfg>;
20 bus-width = <4>;
21 status = "okay";
22 };
23 37
24 pinctrl@80018000 { 38 onewire {
25 pinctrl-names = "default"; 39 compatible = "w1-gpio";
26 pinctrl-0 = <&hog_pins_a>; 40 gpios = <&gpio2 7 0>;
27 41 status = "disabled";
28 hog_pins_a: hog@0 { 42 };
29 reg = <0>; 43
30 fsl,pinmux-ids = < 44 regulators {
31 0x40a3 /* MX28_PAD_ENET0_RXD3__GPIO_4_10 */ 45 compatible = "simple-bus";
32 >; 46
33 fsl,drive-strength = <0>; 47 reg_usb0_vbus: usb0_vbus {
34 fsl,voltage = <1>; 48 compatible = "regulator-fixed";
35 fsl,pull-up = <0>; 49 regulator-name = "usb0_vbus";
36 }; 50 regulator-min-microvolt = <5000000>;
37 51 regulator-max-microvolt = <5000000>;
38 mac0_pins_gpio: mac0-gpio-mode@0 { 52 gpio = <&gpio0 18 0>;
39 reg = <0>; 53 enable-active-high;
40 fsl,pinmux-ids = <
41 0x4003 /* MX28_PAD_ENET0_MDC__GPIO_4_0 */
42 0x4013 /* MX28_PAD_ENET0_MDIO__GPIO_4_1 */
43 0x4023 /* MX28_PAD_ENET0_RX_EN__GPIO_4_2 */
44 0x4033 /* MX28_PAD_ENET0_RXD0__GPIO_4_3 */
45 0x4043 /* MX28_PAD_ENET0_RXD1__GPIO_4_4 */
46 0x4063 /* MX28_PAD_ENET0_TX_EN__GPIO_4_6 */
47 0x4073 /* MX28_PAD_ENET0_TXD0__GPIO_4_7 */
48 0x4083 /* MX28_PAD_ENET0_TXD1__GPIO_4_8 */
49 0x4103 /* MX28_PAD_ENET_CLK__GPIO_4_16 */
50 >;
51 fsl,drive-strength = <0>;
52 fsl,voltage = <1>;
53 fsl,pull-up = <0>;
54 };
55 };
56 }; 54 };
57 55
58 apbx@80040000 { 56 reg_usb1_vbus: usb1_vbus {
59 i2c0: i2c@80058000 { 57 compatible = "regulator-fixed";
60 pinctrl-names = "default"; 58 regulator-name = "usb1_vbus";
61 pinctrl-0 = <&i2c0_pins_a>; 59 regulator-min-microvolt = <5000000>;
62 status = "okay"; 60 regulator-max-microvolt = <5000000>;
61 gpio = <&gpio3 27 0>;
62 enable-active-high;
63 };
63 64
64 ds1339: rtc@68 { 65 reg_2p5v: 2p5v {
65 compatible = "mxim,ds1339"; 66 compatible = "regulator-fixed";
66 reg = <0x68>; 67 regulator-name = "2P5V";
67 }; 68 regulator-min-microvolt = <2500000>;
68 }; 69 regulator-max-microvolt = <2500000>;
70 regulator-always-on;
71 };
69 72
70 pwm: pwm@80064000 { 73 reg_3p3v: 3p3v {
71 pinctrl-names = "default"; 74 compatible = "regulator-fixed";
72 pinctrl-0 = <&pwm0_pins_a>; 75 regulator-name = "3P3V";
73 status = "okay"; 76 regulator-min-microvolt = <3300000>;
74 }; 77 regulator-max-microvolt = <3300000>;
78 regulator-always-on;
79 };
75 80
76 duart: serial@80074000 { 81 reg_can_xcvr: can-xcvr {
77 pinctrl-names = "default"; 82 compatible = "regulator-fixed";
78 pinctrl-0 = <&duart_4pins_a>; 83 regulator-name = "CAN XCVR";
79 status = "okay"; 84 regulator-min-microvolt = <3300000>;
80 }; 85 regulator-max-microvolt = <3300000>;
86 gpio = <&gpio1 0 0>;
87 enable-active-low;
88 pinctrl-names = "default";
89 pinctrl-0 = <&tx28_flexcan_xcvr_pins>;
90 };
81 91
82 auart1: serial@8006c000 { 92 reg_lcd: lcd-power {
83 pinctrl-names = "default"; 93 compatible = "regulator-fixed";
84 pinctrl-0 = <&auart1_pins_a>; 94 regulator-name = "LCD POWER";
85 status = "okay"; 95 regulator-min-microvolt = <3300000>;
86 }; 96 regulator-max-microvolt = <3300000>;
97 gpio = <&gpio1 31 0>;
98 enable-active-high;
99 };
100
101 reg_lcd_reset: lcd-reset {
102 compatible = "regulator-fixed";
103 regulator-name = "LCD RESET";
104 regulator-min-microvolt = <3300000>;
105 regulator-max-microvolt = <3300000>;
106 gpio = <&gpio3 30 0>;
107 startup-delay-us = <300000>;
108 enable-active-high;
109 regulator-always-on;
110 regulator-boot-on;
87 }; 111 };
88 }; 112 };
89 113
90 ahb@80080000 { 114 clocks {
91 mac0: ethernet@800f0000 { 115 #address-cells = <1>;
92 phy-mode = "rmii"; 116 #size-cells = <0>;
93 pinctrl-names = "default", "gpio_mode"; 117 mclk: clock@0 {
94 pinctrl-0 = <&mac0_pins_a>; 118 compatible = "fixed-clock";
95 pinctrl-1 = <&mac0_pins_gpio>; 119 reg = <0>;
96 status = "okay"; 120 #clock-cells = <0>;
121 clock-frequency = <27000000>;
97 }; 122 };
98 }; 123 };
99 124
125 sound {
126 compatible = "fsl,imx28-tx28-sgtl5000",
127 "fsl,mxs-audio-sgtl5000";
128 model = "imx28-tx28-sgtl5000";
129 saif-controllers = <&saif0 &saif1>;
130 audio-codec = <&sgtl5000>;
131 };
132
100 leds { 133 leds {
101 compatible = "gpio-leds"; 134 compatible = "gpio-leds";
102 135
103 user { 136 user_led: user {
104 label = "Heartbeat"; 137 label = "Heartbeat";
105 gpios = <&gpio4 10 0>; 138 gpios = <&gpio4 10 0>;
106 linux,default-trigger = "heartbeat"; 139 linux,default-trigger = "heartbeat";
@@ -109,8 +142,512 @@
109 142
110 backlight { 143 backlight {
111 compatible = "pwm-backlight"; 144 compatible = "pwm-backlight";
112 pwms = <&pwm 0 5000000>; 145 pwms = <&pwm 0 500000>;
113 brightness-levels = <0 4 8 16 32 64 128 255>; 146 /*
114 default-brightness-level = <6>; 147 * a silly way to create a 1:1 relationship between the
148 * PWM value and the actual duty cycle
149 */
150 brightness-levels = < 0 1 2 3 4 5 6 7 8 9
151 10 11 12 13 14 15 16 17 18 19
152 20 21 22 23 24 25 26 27 28 29
153 30 31 32 33 34 35 36 37 38 39
154 40 41 42 43 44 45 46 47 48 49
155 50 51 52 53 54 55 56 57 58 59
156 60 61 62 63 64 65 66 67 68 69
157 70 71 72 73 74 75 76 77 78 79
158 80 81 82 83 84 85 86 87 88 89
159 90 91 92 93 94 95 96 97 98 99
160 100>;
161 default-brightness-level = <50>;
162 };
163
164 matrix_keypad: matrix-keypad@0 {
165 compatible = "gpio-matrix-keypad";
166 col-gpios = <
167 &gpio5 0 0
168 &gpio5 1 0
169 &gpio5 2 0
170 &gpio5 3 0
171 >;
172 row-gpios = <
173 &gpio5 4 0
174 &gpio5 5 0
175 &gpio5 6 0
176 &gpio5 7 0
177 >;
178 /* sample keymap */
179 linux,keymap = <
180 0x00000074 /* row 0, col 0, KEY_POWER */
181 0x00010052 /* row 0, col 1, KEY_KP0 */
182 0x0002004f /* row 0, col 2, KEY_KP1 */
183 0x00030050 /* row 0, col 3, KEY_KP2 */
184 0x01000051 /* row 1, col 0, KEY_KP3 */
185 0x0101004b /* row 1, col 1, KEY_KP4 */
186 0x0102004c /* row 1, col 2, KEY_KP5 */
187 0x0103004d /* row 1, col 3, KEY_KP6 */
188 0x02000047 /* row 2, col 0, KEY_KP7 */
189 0x02010048 /* row 2, col 1, KEY_KP8 */
190 0x02020049 /* row 2, col 2, KEY_KP9 */
191 >;
192 gpio-activelow;
193 linux,wakeup;
194 debounce-delay-ms = <100>;
195 col-scan-delay-us = <5000>;
196 linux,no-autorepeat;
197 };
198};
199
200/* 2nd TX-Std UART - (A)UART1 */
201&auart1 {
202 pinctrl-names = "default";
203 pinctrl-0 = <&auart1_pins_a>;
204 status = "okay";
205};
206
207/* 3rd TX-Std UART - (A)UART3 */
208&auart3 {
209 pinctrl-names = "default";
210 pinctrl-0 = <&auart3_pins_a>;
211 status = "okay";
212};
213
214&can0 {
215 pinctrl-names = "default";
216 pinctrl-0 = <&can0_pins_a>;
217 xceiver-supply = <&reg_can_xcvr>;
218 status = "okay";
219};
220
221&can1 {
222 pinctrl-names = "default";
223 pinctrl-0 = <&can1_pins_a>;
224 xceiver-supply = <&reg_can_xcvr>;
225 status = "okay";
226};
227
228&digctl {
229 status = "okay";
230};
231
232/* 1st TX-Std UART - (D)UART */
233&duart {
234 pinctrl-names = "default";
235 pinctrl-0 = <&duart_4pins_a>;
236 status = "okay";
237};
238
239&gpmi {
240 pinctrl-0 = <&gpmi_pins_a &gpmi_status_cfg>;
241 nand-on-flash-bbt;
242 status = "okay";
243};
244
245&i2c0 {
246 pinctrl-names = "default";
247 pinctrl-0 = <&i2c0_pins_a>;
248 clock-frequency = <400000>;
249 status = "okay";
250
251 sgtl5000: sgtl5000@0a {
252 compatible = "fsl,sgtl5000";
253 reg = <0x0a>;
254 VDDA-supply = <&reg_2p5v>;
255 VDDIO-supply = <&reg_3p3v>;
256 clocks = <&mclk>;
257 };
258
259 gpio5: pca953x@20 {
260 compatible = "nxp,pca9554";
261 reg = <0x20>;
262 pinctrl-names = "default";
263 pinctrl-0 = <&tx28_pca9554_pins>;
264 interrupt-parent = <&gpio3>;
265 interrupts = <28 0>;
266 gpio-controller;
267 #gpio-cells = <2>;
268 interrupt-controller;
269 #interrupt-cells = <2>;
270 };
271
272 polytouch: edt-ft5x06@38 {
273 compatible = "edt,edt-ft5x06";
274 reg = <0x38>;
275 pinctrl-names = "default";
276 pinctrl-0 = <&tx28_edt_ft5x06_pins>;
277 interrupt-parent = <&gpio2>;
278 interrupts = <5 0>;
279 reset-gpios = <&gpio2 6 1>;
280 wake-gpios = <&gpio4 9 0>;
281 };
282
283 touchscreen: tsc2007@48 {
284 compatible = "ti,tsc2007";
285 reg = <0x48>;
286 pinctrl-names = "default";
287 pinctrl-0 = <&tx28_tsc2007_pins>;
288 interrupt-parent = <&gpio3>;
289 interrupts = <20 0>;
290 pendown-gpio = <&gpio3 20 1>;
291 ti,x-plate-ohms = /bits/ 16 <660>;
292 };
293
294 ds1339: rtc@68 {
295 compatible = "mxim,ds1339";
296 reg = <0x68>;
297 };
298};
299
300&lcdif {
301 pinctrl-names = "default";
302 pinctrl-0 = <&lcdif_24bit_pins_a &lcdif_sync_pins_a &tx28_lcdif_ctrl_pins>;
303 lcd-supply = <&reg_lcd>;
304 display = <&display>;
305 status = "okay";
306
307 display: display@0 {
308 bits-per-pixel = <32>;
309 bus-width = <24>;
310 display-timings {
311 native-mode = <&timing5>;
312 timing0: timing0 {
313 panel-name = "VGA";
314 clock-frequency = <25175000>;
315 hactive = <640>;
316 vactive = <480>;
317 hback-porch = <48>;
318 hsync-len = <96>;
319 hfront-porch = <16>;
320 vback-porch = <33>;
321 vsync-len = <2>;
322 vfront-porch = <10>;
323 hsync-active = <0>;
324 vsync-active = <0>;
325 de-active = <1>;
326 pixelclk-active = <1>;
327 };
328
329 timing1: timing1 {
330 panel-name = "ETV570";
331 clock-frequency = <25175000>;
332 hactive = <640>;
333 vactive = <480>;
334 hback-porch = <114>;
335 hsync-len = <30>;
336 hfront-porch = <16>;
337 vback-porch = <32>;
338 vsync-len = <3>;
339 vfront-porch = <10>;
340 hsync-active = <0>;
341 vsync-active = <0>;
342 de-active = <1>;
343 pixelclk-active = <1>;
344 };
345
346 timing2: timing2 {
347 panel-name = "ET0350";
348 clock-frequency = <6500000>;
349 hactive = <320>;
350 vactive = <240>;
351 hback-porch = <34>;
352 hsync-len = <34>;
353 hfront-porch = <20>;
354 vback-porch = <15>;
355 vsync-len = <3>;
356 vfront-porch = <4>;
357 hsync-active = <0>;
358 vsync-active = <0>;
359 de-active = <1>;
360 pixelclk-active = <1>;
361 };
362
363 timing3: timing3 {
364 panel-name = "ET0430";
365 clock-frequency = <9000000>;
366 hactive = <480>;
367 vactive = <272>;
368 hback-porch = <2>;
369 hsync-len = <41>;
370 hfront-porch = <2>;
371 vback-porch = <2>;
372 vsync-len = <10>;
373 vfront-porch = <2>;
374 hsync-active = <0>;
375 vsync-active = <0>;
376 de-active = <1>;
377 pixelclk-active = <1>;
378 };
379
380 timing4: timing4 {
381 panel-name = "ET0500", "ET0700";
382 clock-frequency = <33260000>;
383 hactive = <800>;
384 vactive = <480>;
385 hback-porch = <88>;
386 hsync-len = <128>;
387 hfront-porch = <40>;
388 vback-porch = <33>;
389 vsync-len = <2>;
390 vfront-porch = <10>;
391 hsync-active = <0>;
392 vsync-active = <0>;
393 de-active = <1>;
394 pixelclk-active = <1>;
395 };
396
397 timing5: timing5 {
398 panel-name = "ETQ570";
399 clock-frequency = <6400000>;
400 hactive = <320>;
401 vactive = <240>;
402 hback-porch = <38>;
403 hsync-len = <30>;
404 hfront-porch = <30>;
405 vback-porch = <16>;
406 vsync-len = <3>;
407 vfront-porch = <4>;
408 hsync-active = <0>;
409 vsync-active = <0>;
410 de-active = <1>;
411 pixelclk-active = <1>;
412 };
413 };
414 };
415};
416
417&lradc {
418 fsl,lradc-touchscreen-wires = <4>;
419 status = "okay";
420};
421
422&mac0 {
423 phy-mode = "rmii";
424 pinctrl-names = "default", "gpio_mode";
425 pinctrl-0 = <&mac0_pins_a>;
426 pinctrl-1 = <&tx28_mac0_pins_gpio>;
427 status = "okay";
428};
429
430&mac1 {
431 phy-mode = "rmii";
432 pinctrl-names = "default";
433 pinctrl-0 = <&mac1_pins_a>;
434 /* not enabled by default */
435};
436
437&mxs_rtc {
438 status = "okay";
439};
440
441&ocotp {
442 status = "okay";
443};
444
445&pwm {
446 pinctrl-names = "default";
447 pinctrl-0 = <&pwm0_pins_a>;
448 status = "okay";
449};
450
451&pinctrl {
452 pinctrl-names = "default";
453 pinctrl-0 = <&hog_pins_a>;
454
455 hog_pins_a: hog@0 {
456 reg = <0>;
457 fsl,pinmux-ids = <
458 MX28_PAD_ENET0_RXD3__GPIO_4_10 /* module LED */
459 >;
460 fsl,drive-strength = <MXS_DRIVE_4mA>;
461 fsl,voltage = <MXS_VOLTAGE_HIGH>;
462 fsl,pull-up = <MXS_PULL_DISABLE>;
463 };
464
465 tx28_edt_ft5x06_pins: tx28-edt-ft5x06-pins {
466 fsl,pinmux-ids = <
467 MX28_PAD_SSP0_DATA6__GPIO_2_6 /* RESET */
468 MX28_PAD_SSP0_DATA5__GPIO_2_5 /* IRQ */
469 MX28_PAD_ENET0_RXD2__GPIO_4_9 /* WAKE */
470 >;
471 fsl,drive-strength = <MXS_DRIVE_4mA>;
472 fsl,voltage = <MXS_VOLTAGE_HIGH>;
473 fsl,pull-up = <MXS_PULL_DISABLE>;
474 };
475
476 tx28_flexcan_xcvr_pins: tx28-flexcan-xcvr-pins {
477 fsl,pinmux-ids = <
478 MX28_PAD_LCD_D00__GPIO_1_0
479 >;
480 fsl,drive-strength = <MXS_DRIVE_4mA>;
481 fsl,voltage = <MXS_VOLTAGE_HIGH>;
482 fsl,pull-up = <MXS_PULL_DISABLE>;
483 };
484
485 tx28_lcdif_23bit_pins: tx28-lcdif-23bit {
486 fsl,pinmux-ids = <
487 /* LCD_D00 may be used as Flexcan Transceiver Enable on STK5-V5 */
488 MX28_PAD_LCD_D01__LCD_D1
489 MX28_PAD_LCD_D02__LCD_D2
490 MX28_PAD_LCD_D03__LCD_D3
491 MX28_PAD_LCD_D04__LCD_D4
492 MX28_PAD_LCD_D05__LCD_D5
493 MX28_PAD_LCD_D06__LCD_D6
494 MX28_PAD_LCD_D07__LCD_D7
495 MX28_PAD_LCD_D08__LCD_D8
496 MX28_PAD_LCD_D09__LCD_D9
497 MX28_PAD_LCD_D10__LCD_D10
498 MX28_PAD_LCD_D11__LCD_D11
499 MX28_PAD_LCD_D12__LCD_D12
500 MX28_PAD_LCD_D13__LCD_D13
501 MX28_PAD_LCD_D14__LCD_D14
502 MX28_PAD_LCD_D15__LCD_D15
503 MX28_PAD_LCD_D16__LCD_D16
504 MX28_PAD_LCD_D17__LCD_D17
505 MX28_PAD_LCD_D18__LCD_D18
506 MX28_PAD_LCD_D19__LCD_D19
507 MX28_PAD_LCD_D20__LCD_D20
508 MX28_PAD_LCD_D21__LCD_D21
509 MX28_PAD_LCD_D22__LCD_D22
510 MX28_PAD_LCD_D23__LCD_D23
511 >;
512 fsl,drive-strength = <MXS_DRIVE_4mA>;
513 fsl,voltage = <MXS_VOLTAGE_HIGH>;
514 fsl,pull-up = <MXS_PULL_DISABLE>;
515 };
516
517 tx28_lcdif_ctrl_pins: tx28-lcdif-ctrl {
518 fsl,pinmux-ids = <
519 MX28_PAD_LCD_ENABLE__GPIO_1_31 /* Enable */
520 MX28_PAD_LCD_RESET__GPIO_3_30 /* Reset */
521 >;
522 fsl,drive-strength = <MXS_DRIVE_4mA>;
523 fsl,voltage = <MXS_VOLTAGE_HIGH>;
524 fsl,pull-up = <MXS_PULL_DISABLE>;
525 };
526
527 tx28_mac0_pins_gpio: tx28-mac0-gpio-pins {
528 fsl,pinmux-ids = <
529 MX28_PAD_ENET0_MDC__GPIO_4_0
530 MX28_PAD_ENET0_MDIO__GPIO_4_1
531 MX28_PAD_ENET0_RX_EN__GPIO_4_2
532 MX28_PAD_ENET0_RXD0__GPIO_4_3
533 MX28_PAD_ENET0_RXD1__GPIO_4_4
534 MX28_PAD_ENET0_TX_EN__GPIO_4_6
535 MX28_PAD_ENET0_TXD0__GPIO_4_7
536 MX28_PAD_ENET0_TXD1__GPIO_4_8
537 MX28_PAD_ENET_CLK__GPIO_4_16
538 >;
539 fsl,drive-strength = <MXS_DRIVE_4mA>;
540 fsl,voltage = <MXS_VOLTAGE_HIGH>;
541 fsl,pull-up = <MXS_PULL_DISABLE>;
542 };
543
544 tx28_pca9554_pins: tx28-pca9554-pins {
545 fsl,pinmux-ids = <
546 MX28_PAD_PWM3__GPIO_3_28
547 >;
548 fsl,drive-strength = <MXS_DRIVE_4mA>;
549 fsl,voltage = <MXS_VOLTAGE_HIGH>;
550 fsl,pull-up = <MXS_PULL_DISABLE>;
551 };
552
553 tx28_tsc2007_pins: tx28-tsc2007-pins {
554 fsl,pinmux-ids = <
555 MX28_PAD_SAIF0_MCLK__GPIO_3_20 /* TSC2007 IRQ */
556 >;
557 fsl,drive-strength = <MXS_DRIVE_4mA>;
558 fsl,voltage = <MXS_VOLTAGE_HIGH>;
559 fsl,pull-up = <MXS_PULL_DISABLE>;
560 };
561
562
563 tx28_usbphy0_pins: tx28-usbphy0-pins {
564 fsl,pinmux-ids = <
565 MX28_PAD_GPMI_CE2N__GPIO_0_18 /* USBOTG_VBUSEN */
566 MX28_PAD_GPMI_CE3N__GPIO_0_19 /* USBOTH_OC */
567 >;
568 fsl,drive-strength = <MXS_DRIVE_12mA>;
569 fsl,voltage = <MXS_VOLTAGE_HIGH>;
570 fsl,pull-up = <MXS_PULL_DISABLE>;
571 };
572
573 tx28_usbphy1_pins: tx28-usbphy1-pins {
574 fsl,pinmux-ids = <
575 MX28_PAD_SPDIF__GPIO_3_27 /* USBH_VBUSEN */
576 MX28_PAD_JTAG_RTCK__GPIO_4_20 /* USBH_OC */
577 >;
578 fsl,drive-strength = <MXS_DRIVE_12mA>;
579 fsl,voltage = <MXS_VOLTAGE_HIGH>;
580 fsl,pull-up = <MXS_PULL_DISABLE>;
581 };
582};
583
584&saif0 {
585 pinctrl-names = "default";
586 pinctrl-0 = <&saif0_pins_b>;
587 fsl,saif-master;
588 status = "okay";
589};
590
591&saif1 {
592 pinctrl-names = "default";
593 pinctrl-0 = <&saif1_pins_a>;
594 status = "okay";
595};
596
597&ssp0 {
598 compatible = "fsl,imx28-mmc";
599 pinctrl-names = "default", "special";
600 pinctrl-0 = <&mmc0_4bit_pins_a
601 &mmc0_cd_cfg
602 &mmc0_sck_cfg>;
603 bus-width = <4>;
604 status = "okay";
605};
606
607&ssp3 {
608 compatible = "fsl,imx28-spi";
609 pinctrl-names = "default";
610 pinctrl-0 = <&spi3_pins_a>;
611 clock-frequency = <57600000>;
612 status = "okay";
613
614 spidev0: spi@0 {
615 compatible = "spidev";
616 reg = <0>;
617 spi-max-frequency = <57600000>;
618 };
619
620 spidev1: spi@1 {
621 compatible = "spidev";
622 reg = <1>;
623 spi-max-frequency = <57600000>;
115 }; 624 };
116}; 625};
626
627&usb0 {
628 vbus-supply = <&reg_usb0_vbus>;
629 disable-over-current;
630 dr_mode = "peripheral";
631 status = "okay";
632};
633
634&usb1 {
635 vbus-supply = <&reg_usb1_vbus>;
636 disable-over-current;
637 dr_mode = "host";
638 status = "okay";
639};
640
641&usbphy0 {
642 pinctrl-names = "default";
643 pinctrl-0 = <&tx28_usbphy0_pins>;
644 phy_type = "utmi";
645 status = "okay";
646};
647
648&usbphy1 {
649 pinctrl-names = "default";
650 pinctrl-0 = <&tx28_usbphy1_pins>;
651 phy_type = "utmi";
652 status = "okay";
653};
generated by cgit v1.2.2 (git 2.25.0) at 2025-01-27 10:30:39 -0500