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|
// SPDX-License-Identifier: GPL-2.0+
//
// Copyright 2012 Freescale Semiconductor, Inc.
/dts-v1/;
#include "imx28.dtsi"
/ {
model = "Freescale i.MX28 Evaluation Kit";
compatible = "fsl,imx28-evk", "fsl,imx28";
memory@40000000 {
device_type = "memory";
reg = <0x40000000 0x08000000>;
};
reg_3p3v: regulator-3p3v {
compatible = "regulator-fixed";
regulator-name = "3P3V";
regulator-min-microvolt = <3300000>;
regulator-max-microvolt = <3300000>;
regulator-always-on;
};
reg_vddio_sd0: regulator-vddio-sd0 {
compatible = "regulator-fixed";
regulator-name = "vddio-sd0";
regulator-min-microvolt = <3300000>;
regulator-max-microvolt = <3300000>;
gpio = <&gpio3 28 0>;
};
reg_fec_3v3: regulator-fec-3v3 {
compatible = "regulator-fixed";
regulator-name = "fec-3v3";
regulator-min-microvolt = <3300000>;
regulator-max-microvolt = <3300000>;
gpio = <&gpio2 15 0>;
};
reg_usb0_vbus: regulator-usb0-vbus {
compatible = "regulator-fixed";
regulator-name = "usb0_vbus";
regulator-min-microvolt = <5000000>;
regulator-max-microvolt = <5000000>;
gpio = <&gpio3 9 0>;
enable-active-high;
};
reg_usb1_vbus: regulator-usb1-vbus {
compatible = "regulator-fixed";
regulator-name = "usb1_vbus";
regulator-min-microvolt = <5000000>;
regulator-max-microvolt = <5000000>;
gpio = <&gpio3 8 0>;
enable-active-high;
};
reg_lcd_3v3: regulator-lcd-3v3 {
compatible = "regulator-fixed";
regulator-name = "lcd-3v3";
regulator-min-microvolt = <3300000>;
regulator-max-microvolt = <3300000>;
gpio = <&gpio3 30 0>;
enable-active-high;
};
reg_can_3v3: regulator-can-3v3 {
compatible = "regulator-fixed";
regulator-name = "can-3v3";
regulator-min-microvolt = <3300000>;
regulator-max-microvolt = <3300000>;
gpio = <&gpio2 13 0>;
enable-active-high;
};
reg_lcd_5v: regulator-lcd-5v {
compatible = "regulator-fixed";
regulator-name = "lcd-5v";
regulator-min-microvolt = <5000000>;
regulator-max-microvolt = <5000000>;
};
panel {
compatible = "sii,43wvf1g";
backlight = <&backlight_display>;
dvdd-supply = <®_lcd_3v3>;
avdd-supply = <®_lcd_5v>;
port {
panel_in: endpoint {
remote-endpoint = <&display_out>;
};
};
};
sound {
compatible = "fsl,imx28-evk-sgtl5000",
"fsl,mxs-audio-sgtl5000";
model = "imx28-evk-sgtl5000";
saif-controllers = <&saif0 &saif1>;
audio-codec = <&sgtl5000>;
};
leds {
compatible = "gpio-leds";
pinctrl-names = "default";
pinctrl-0 = <&led_pin_gpio3_5>;
user {
label = "Heartbeat";
gpios = <&gpio3 5 0>;
linux,default-trigger = "heartbeat";
};
};
backlight_display: backlight {
compatible = "pwm-backlight";
pwms = <&pwm 2 5000000 0>;
brightness-levels = <0 4 8 16 32 64 128 255>;
default-brightness-level = <6>;
};
};
&auart0 {
pinctrl-names = "default";
pinctrl-0 = <&auart0_pins_a>;
uart-has-rtscts;
status = "okay";
};
&auart3 {
pinctrl-names = "default";
pinctrl-0 = <&auart3_pins_a>;
status = "okay";
};
&can0 {
pinctrl-names = "default";
pinctrl-0 = <&can0_pins_a>;
xceiver-supply = <®_can_3v3>;
status = "okay";
};
&can1 {
pinctrl-names = "default";
pinctrl-0 = <&can1_pins_a>;
xceiver-supply = <®_can_3v3>;
status = "okay";
};
&duart {
pinctrl-names = "default";
pinctrl-0 = <&duart_pins_a>;
status = "okay";
};
&gpmi {
pinctrl-names = "default";
pinctrl-0 = <&gpmi_pins_a &gpmi_status_cfg
&gpmi_pins_evk>;
status = "okay";
};
&lcdif {
pinctrl-names = "default";
pinctrl-0 = <&lcdif_24bit_pins_a
&lcdif_pins_evk>;
status = "okay";
port {
display_out: endpoint {
remote-endpoint = <&panel_in>;
};
};
};
&lradc {
fsl,lradc-touchscreen-wires = <4>;
fsl,ave-ctrl = <4>;
fsl,ave-delay = <2>;
fsl,settling = <10>;
status = "okay";
};
&i2c0 {
pinctrl-names = "default";
pinctrl-0 = <&i2c0_pins_a>;
status = "okay";
sgtl5000: codec@a {
compatible = "fsl,sgtl5000";
reg = <0x0a>;
#sound-dai-cells = <0>;
VDDA-supply = <®_3p3v>;
VDDIO-supply = <®_3p3v>;
clocks = <&saif0>;
};
at24@51 {
compatible = "atmel,24c32";
pagesize = <32>;
reg = <0x51>;
};
};
&mac0 {
phy-mode = "rmii";
pinctrl-names = "default";
pinctrl-0 = <&mac0_pins_a>;
phy-supply = <®_fec_3v3>;
phy-reset-gpios = <&gpio4 13 GPIO_ACTIVE_LOW>;
phy-reset-duration = <100>;
status = "okay";
};
&mac1 {
phy-mode = "rmii";
pinctrl-names = "default";
pinctrl-0 = <&mac1_pins_a>;
status = "okay";
};
&pinctrl {
pinctrl-names = "default";
pinctrl-0 = <&hog_pins_a>;
hog_pins_a: hog@0 {
reg = <0>;
fsl,pinmux-ids = <
MX28_PAD_SSP1_CMD__GPIO_2_13
MX28_PAD_SSP1_DATA3__GPIO_2_15
MX28_PAD_ENET0_RX_CLK__GPIO_4_13
MX28_PAD_SSP1_SCK__GPIO_2_12
MX28_PAD_PWM3__GPIO_3_28
MX28_PAD_LCD_RESET__GPIO_3_30
MX28_PAD_AUART2_RX__GPIO_3_8
MX28_PAD_AUART2_TX__GPIO_3_9
>;
fsl,drive-strength = <MXS_DRIVE_4mA>;
fsl,voltage = <MXS_VOLTAGE_HIGH>;
fsl,pull-up = <MXS_PULL_DISABLE>;
};
led_pin_gpio3_5: led_gpio3_5@0 {
reg = <0>;
fsl,pinmux-ids = <
MX28_PAD_AUART1_TX__GPIO_3_5
>;
fsl,drive-strength = <MXS_DRIVE_4mA>;
fsl,voltage = <MXS_VOLTAGE_HIGH>;
fsl,pull-up = <MXS_PULL_DISABLE>;
};
gpmi_pins_evk: gpmi-nand-evk@0 {
reg = <0>;
fsl,pinmux-ids = <
MX28_PAD_GPMI_CE1N__GPMI_CE1N
MX28_PAD_GPMI_RDY1__GPMI_READY1
>;
fsl,drive-strength = <MXS_DRIVE_4mA>;
fsl,voltage = <MXS_VOLTAGE_HIGH>;
fsl,pull-up = <MXS_PULL_DISABLE>;
};
lcdif_pins_evk: lcdif-evk@0 {
reg = <0>;
fsl,pinmux-ids = <
MX28_PAD_LCD_RD_E__LCD_VSYNC
MX28_PAD_LCD_WR_RWN__LCD_HSYNC
MX28_PAD_LCD_RS__LCD_DOTCLK
MX28_PAD_LCD_CS__LCD_ENABLE
>;
fsl,drive-strength = <MXS_DRIVE_4mA>;
fsl,voltage = <MXS_VOLTAGE_HIGH>;
fsl,pull-up = <MXS_PULL_DISABLE>;
};
};
&pwm {
pinctrl-names = "default";
pinctrl-0 = <&pwm2_pins_a>;
status = "okay";
};
&saif0 {
pinctrl-names = "default";
pinctrl-0 = <&saif0_pins_a>;
status = "okay";
};
&saif1 {
pinctrl-names = "default";
pinctrl-0 = <&saif1_pins_a>;
fsl,saif-master = <&saif0>;
status = "okay";
};
&ssp0 {
compatible = "fsl,imx28-mmc";
pinctrl-names = "default";
pinctrl-0 = <&mmc0_8bit_pins_a
&mmc0_cd_cfg &mmc0_sck_cfg>;
bus-width = <8>;
wp-gpios = <&gpio2 12 0>;
vmmc-supply = <®_vddio_sd0>;
status = "okay";
};
&ssp1 {
compatible = "fsl,imx28-mmc";
bus-width = <8>;
wp-gpios = <&gpio0 28 0>;
};
&ssp2 {
#address-cells = <1>;
#size-cells = <0>;
compatible = "fsl,imx28-spi";
pinctrl-names = "default";
pinctrl-0 = <&spi2_pins_a>;
status = "okay";
flash: flash@0 {
reg = <0>;
#address-cells = <1>;
#size-cells = <1>;
compatible = "sst,sst25vf016b", "jedec,spi-nor";
spi-max-frequency = <40000000>;
};
};
&usb0 {
pinctrl-names = "default";
pinctrl-0 = <&usb0_id_pins_a>;
vbus-supply = <®_usb0_vbus>;
status = "okay";
};
&usb1 {
vbus-supply = <®_usb1_vbus>;
status = "okay";
};
&usbphy0 {
status = "okay";
};
&usbphy1 {
status = "okay";
};
|
