2 * Copyright 2012 Freescale Semiconductor, Inc.
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:
8 * http://www.opensource.org/licenses/gpl-license.html
9 * http://www.gnu.org/copyleft/gpl.html
13 /include/ "imx28.dtsi"
16 model = "Freescale i.MX28 Evaluation Kit";
17 compatible = "fsl,imx28-evk", "fsl,imx28";
20 reg = <0x40000000 0x08000000>;
26 pinctrl-names = "default";
27 pinctrl-0 = <&gpmi_pins_a &gpmi_status_cfg
33 compatible = "fsl,imx28-mmc";
34 pinctrl-names = "default";
35 pinctrl-0 = <&mmc0_8bit_pins_a
36 &mmc0_cd_cfg &mmc0_sck_cfg>;
38 wp-gpios = <&gpio2 12 0>;
39 vmmc-supply = <®_vddio_sd0>;
44 compatible = "fsl,imx28-mmc";
46 wp-gpios = <&gpio0 28 0>;
52 compatible = "fsl,imx28-spi";
53 pinctrl-names = "default";
54 pinctrl-0 = <&spi2_pins_a>;
60 compatible = "sst,sst25vf016b";
61 spi-max-frequency = <40000000>;
67 pinctrl-names = "default";
68 pinctrl-0 = <&hog_pins_a>;
73 0x20d3 /* MX28_PAD_SSP1_CMD__GPIO_2_13 */
74 0x20f3 /* MX28_PAD_SSP1_DATA3__GPIO_2_15 */
75 0x40d3 /* MX28_PAD_ENET0_RX_CLK__GPIO_4_13 */
76 0x20c3 /* MX28_PAD_SSP1_SCK__GPIO_2_12 */
77 0x31c3 /* MX28_PAD_PWM3__GPIO_3_28 */
78 0x31e3 /* MX28_PAD_LCD_RESET__GPIO_3_30 */
79 0x3083 /* MX28_PAD_AUART2_RX__GPIO_3_8 */
80 0x3093 /* MX28_PAD_AUART2_TX__GPIO_3_9 */
82 fsl,drive-strength = <0>;
87 led_pin_gpio3_5: led_gpio3_5@0 {
90 0x3053 /* MX28_PAD_AUART1_TX__GPIO_3_5 */
92 fsl,drive-strength = <0>;
97 gpmi_pins_evk: gpmi-nand-evk@0 {
100 0x0110 /* MX28_PAD_GPMI_CE1N__GPMI_CE1N */
101 0x0150 /* MX28_PAD_GPMI_RDY1__GPMI_READY1 */
103 fsl,drive-strength = <0>;
108 lcdif_pins_evk: lcdif-evk@0 {
111 0x1181 /* MX28_PAD_LCD_RD_E__LCD_VSYNC */
112 0x1191 /* MX28_PAD_LCD_WR_RWN__LCD_HSYNC */
113 0x11a1 /* MX28_PAD_LCD_RS__LCD_DOTCLK */
114 0x11b1 /* MX28_PAD_LCD_CS__LCD_ENABLE */
116 fsl,drive-strength = <0>;
123 pinctrl-names = "default";
124 pinctrl-0 = <&lcdif_24bit_pins_a
126 lcd-supply = <®_lcd_3v3>;
127 display = <&display>;
131 bits-per-pixel = <32>;
135 native-mode = <&timing0>;
137 clock-frequency = <33500000>;
141 hfront-porch = <164>;
149 pixelclk-active = <0>;
156 pinctrl-names = "default";
157 pinctrl-0 = <&can0_pins_a>;
158 xceiver-supply = <®_can_3v3>;
163 pinctrl-names = "default";
164 pinctrl-0 = <&can1_pins_a>;
165 xceiver-supply = <®_can_3v3>;
171 saif0: saif@80042000 {
172 pinctrl-names = "default";
173 pinctrl-0 = <&saif0_pins_a>;
177 saif1: saif@80046000 {
178 pinctrl-names = "default";
179 pinctrl-0 = <&saif1_pins_a>;
180 fsl,saif-master = <&saif0>;
186 fsl,lradc-touchscreen-wires = <4>;
193 pinctrl-names = "default";
194 pinctrl-0 = <&i2c0_pins_a>;
198 compatible = "fsl,sgtl5000";
200 VDDA-supply = <®_3p3v>;
201 VDDIO-supply = <®_3p3v>;
206 compatible = "at24,24c32";
213 pinctrl-names = "default";
214 pinctrl-0 = <&pwm2_pins_a>;
218 duart: serial@80074000 {
219 pinctrl-names = "default";
220 pinctrl-0 = <&duart_pins_a>;
224 auart0: serial@8006a000 {
225 pinctrl-names = "default";
226 pinctrl-0 = <&auart0_pins_a>;
231 auart3: serial@80070000 {
232 pinctrl-names = "default";
233 pinctrl-0 = <&auart3_pins_a>;
237 usbphy0: usbphy@8007c000 {
241 usbphy1: usbphy@8007e000 {
249 vbus-supply = <®_usb0_vbus>;
254 vbus-supply = <®_usb1_vbus>;
258 mac0: ethernet@800f0000 {
260 pinctrl-names = "default";
261 pinctrl-0 = <&mac0_pins_a>;
262 phy-supply = <®_fec_3v3>;
263 phy-reset-gpios = <&gpio4 13 0>;
264 phy-reset-duration = <100>;
268 mac1: ethernet@800f4000 {
270 pinctrl-names = "default";
271 pinctrl-0 = <&mac1_pins_a>;
277 compatible = "simple-bus";
280 compatible = "regulator-fixed";
281 regulator-name = "3P3V";
282 regulator-min-microvolt = <3300000>;
283 regulator-max-microvolt = <3300000>;
287 reg_vddio_sd0: vddio-sd0 {
288 compatible = "regulator-fixed";
289 regulator-name = "vddio-sd0";
290 regulator-min-microvolt = <3300000>;
291 regulator-max-microvolt = <3300000>;
292 gpio = <&gpio3 28 0>;
295 reg_fec_3v3: fec-3v3 {
296 compatible = "regulator-fixed";
297 regulator-name = "fec-3v3";
298 regulator-min-microvolt = <3300000>;
299 regulator-max-microvolt = <3300000>;
300 gpio = <&gpio2 15 0>;
303 reg_usb0_vbus: usb0_vbus {
304 compatible = "regulator-fixed";
305 regulator-name = "usb0_vbus";
306 regulator-min-microvolt = <5000000>;
307 regulator-max-microvolt = <5000000>;
312 reg_usb1_vbus: usb1_vbus {
313 compatible = "regulator-fixed";
314 regulator-name = "usb1_vbus";
315 regulator-min-microvolt = <5000000>;
316 regulator-max-microvolt = <5000000>;
321 reg_lcd_3v3: lcd-3v3 {
322 compatible = "regulator-fixed";
323 regulator-name = "lcd-3v3";
324 regulator-min-microvolt = <3300000>;
325 regulator-max-microvolt = <3300000>;
326 gpio = <&gpio3 30 0>;
330 reg_can_3v3: can-3v3 {
331 compatible = "regulator-fixed";
332 regulator-name = "can-3v3";
333 regulator-min-microvolt = <3300000>;
334 regulator-max-microvolt = <3300000>;
335 gpio = <&gpio2 13 0>;
342 compatible = "fsl,imx28-evk-sgtl5000",
343 "fsl,mxs-audio-sgtl5000";
344 model = "imx28-evk-sgtl5000";
345 saif-controllers = <&saif0 &saif1>;
346 audio-codec = <&sgtl5000>;
350 compatible = "gpio-leds";
351 pinctrl-names = "default";
352 pinctrl-0 = <&led_pin_gpio3_5>;
356 gpios = <&gpio3 5 0>;
357 linux,default-trigger = "heartbeat";
362 compatible = "pwm-backlight";
363 pwms = <&pwm 2 5000000>;
364 brightness-levels = <0 4 8 16 32 64 128 255>;
365 default-brightness-level = <6>;