2 * Device Tree for DA850 EVM board
4 * Copyright (C) 2012 Texas Instruments Incorporated - http://www.ti.com/
6 * This program is free software; you can redistribute it and/or modify it
7 * under the terms of the GNU General Public License as published by the
8 * Free Software Foundation, version 2.
12 #include <dt-bindings/gpio/gpio.h>
15 compatible = "ti,da850-evm", "ti,da850";
16 model = "DA850/AM1808/OMAP-L138 EVM";
19 stdout-path = &serial2;
30 backlight: backlight-pwm {
31 pinctrl-names = "default";
32 pinctrl-0 = <&ecap2_pins>;
33 power-supply = <&backlight_lcd>;
34 compatible = "pwm-backlight";
36 * The PWM here corresponds to production hardware. The
37 * schematic needs to be 1015171 (15 March 2010), Rev A
40 pwms = <&ecap2 0 50000 0>;
41 brightness-levels = <0 10 20 30 40 50 60 70 80 90 99>;
42 default-brightness-level = <7>;
46 compatible = "ti,tilcdc,panel";
47 pinctrl-names = "default";
48 pinctrl-0 = <&lcd_pins>;
50 * The vpif and the LCD are mutually exclusive.
51 * To enable VPIF, change the status below to 'disabled' then
52 * then change the status of the vpif below to 'okay'
55 enable-gpios = <&gpio 40 GPIO_ACTIVE_HIGH>; /* lcd_panel_pwr */
70 native-mode = <&timing0>;
72 clock-frequency = <9000000>;
84 pixelclk-active = <1>;
89 vbat: fixedregulator0 {
90 compatible = "regulator-fixed";
91 regulator-name = "vbat";
92 regulator-min-microvolt = <5000000>;
93 regulator-max-microvolt = <5000000>;
97 backlight_lcd: backlight-regulator {
98 compatible = "regulator-fixed";
99 regulator-name = "lcd_backlight_pwr";
100 regulator-min-microvolt = <3300000>;
101 regulator-max-microvolt = <3300000>;
102 gpio = <&gpio 47 GPIO_ACTIVE_HIGH>; /* lcd_backlight_pwr */
107 compatible = "simple-audio-card";
108 simple-audio-card,name = "DA850/OMAP-L138 EVM";
109 simple-audio-card,widgets =
112 simple-audio-card,routing =
117 simple-audio-card,format = "dsp_b";
118 simple-audio-card,bitclock-master = <&link0_codec>;
119 simple-audio-card,frame-master = <&link0_codec>;
120 simple-audio-card,bitclock-inversion;
122 simple-audio-card,cpu {
123 sound-dai = <&mcasp0>;
124 system-clock-frequency = <24576000>;
127 link0_codec: simple-audio-card,codec {
128 sound-dai = <&tlv320aic3106>;
129 system-clock-frequency = <24576000>;
139 clock-frequency = <24000000>;
145 mcasp0_pins: pinmux_mcasp0_pins {
146 pinctrl-single,bits = <
148 * AHCLKX, ACLKX, AFSX, AHCLKR, ACLKR,
151 0x00 0x11111111 0xffffffff
153 0x04 0x00011000 0x000ff000
156 nand_pins: nand_pins {
157 pinctrl-single,bits = <
158 /* EMA_WAIT[0], EMA_OE, EMA_WE, EMA_CS[4], EMA_CS[3] */
159 0x1c 0x10110110 0xf0ff0ff0
161 * EMA_D[0], EMA_D[1], EMA_D[2],
162 * EMA_D[3], EMA_D[4], EMA_D[5],
165 0x24 0x11111111 0xffffffff
166 /* EMA_A[1], EMA_A[2] */
167 0x30 0x01100000 0x0ff00000
198 clock-frequency = <100000>;
199 pinctrl-names = "default";
200 pinctrl-0 = <&i2c0_pins>;
205 tlv320aic3106: tlv320aic3106@18 {
206 #sound-dai-cells = <0>;
207 compatible = "ti,tlv320aic3106";
212 IOVDD-supply = <&vdcdc2_reg>;
213 /* Derived from VBAT: Baseboard 3.3V / 1.8V */
214 AVDD-supply = <&vbat>;
215 DRVDD-supply = <&vbat>;
216 DVDD-supply = <&vbat>;
219 compatible = "ti,tca6416";
224 tca6416_bb: gpio@21 {
225 compatible = "ti,tca6416";
237 max-frequency = <50000000>;
240 pinctrl-names = "default";
241 pinctrl-0 = <&mmc0_pins>;
242 cd-gpios = <&gpio 64 GPIO_ACTIVE_LOW>;
243 wp-gpios = <&gpio 65 GPIO_ACTIVE_HIGH>;
248 pinctrl-names = "default";
249 pinctrl-0 = <&spi1_pins &spi1_cs0_pin>;
251 #address-cells = <1>;
253 compatible = "m25p64";
254 spi-max-frequency = <30000000>;
258 label = "U-Boot-SPL";
259 reg = <0x00000000 0x00010000>;
264 reg = <0x00010000 0x00080000>;
268 label = "U-Boot-Env";
269 reg = <0x00090000 0x00010000>;
274 reg = <0x000a0000 0x00280000>;
277 label = "Filesystem";
278 reg = <0x00320000 0x00400000>;
281 label = "MAC-Address";
282 reg = <0x007f0000 0x00010000>;
290 pinctrl-names = "default";
291 pinctrl-0 = <&mdio_pins>;
292 bus_freq = <2200000>;
297 pinctrl-names = "default";
298 pinctrl-0 = <&mii_pins>;
305 /include/ "tps6507x.dtsi"
308 vdcdc1_2-supply = <&vbat>;
309 vdcdc3-supply = <&vbat>;
310 vldo1_2-supply = <&vbat>;
313 vdcdc1_reg: regulator@0 {
314 regulator-name = "VDCDC1_3.3V";
315 regulator-min-microvolt = <3150000>;
316 regulator-max-microvolt = <3450000>;
321 vdcdc2_reg: regulator@1 {
322 regulator-name = "VDCDC2_3.3V";
323 regulator-min-microvolt = <1710000>;
324 regulator-max-microvolt = <3450000>;
327 ti,defdcdc_default = <1>;
330 vdcdc3_reg: regulator@2 {
331 regulator-name = "VDCDC3_1.2V";
332 regulator-min-microvolt = <950000>;
333 regulator-max-microvolt = <1350000>;
336 ti,defdcdc_default = <1>;
339 ldo1_reg: regulator@3 {
340 regulator-name = "LDO1_1.8V";
341 regulator-min-microvolt = <1710000>;
342 regulator-max-microvolt = <1890000>;
347 ldo2_reg: regulator@4 {
348 regulator-name = "LDO2_1.2V";
349 regulator-min-microvolt = <1140000>;
350 regulator-max-microvolt = <1320000>;
358 #sound-dai-cells = <0>;
360 pinctrl-names = "default";
361 pinctrl-0 = <&mcasp0_pins>;
363 op-mode = <0>; /* MCASP_IIS_MODE */
366 serial-dir = < /* 0: INACTIVE, 1: TX, 2: RX */
377 ti,edma-reserved-slot-ranges = <32 50>;
381 ti,edma-reserved-slot-ranges = <32 90>;
385 pinctrl-names = "default";
386 pinctrl-0 = <&nand_pins>;
389 #address-cells = <2>;
394 ti,cs-chipselect = <3>;
397 compatible = "ti,davinci-nand";
398 #address-cells = <1>;
400 reg = <0 0x02000000 0x02000000
401 1 0x00000000 0x00008000>;
403 ti,davinci-chipselect = <1>;
404 ti,davinci-mask-ale = <0>;
405 ti,davinci-mask-cle = <0>;
406 ti,davinci-mask-chipsel = <0>;
407 ti,davinci-ecc-mode = "hw";
408 ti,davinci-ecc-bits = <4>;
409 ti,davinci-nand-use-bbt;
427 pinctrl-names = "default";
428 pinctrl-0 = <&vpif_capture_pins>, <&vpif_display_pins>;
430 * The vpif and the LCD are mutually exclusive.
431 * To enable VPIF, disable the ti,tilcdc,panel then
432 * change the status below to 'okay'