blob: 865ac3d573c798635328c0991709ec3c942ebeee [file] [log] [blame]
// SPDX-License-Identifier: GPL-2.0-or-later
/*
* Copyright (C) 2013 Marek Vasut <marex@denx.de>
*/
/dts-v1/;
#include "imx28.dtsi"
/ {
model = "MSR M28CU3";
compatible = "msr,m28cu3", "fsl,imx28";
memory@40000000 {
device_type = "memory";
reg = <0x40000000 0x08000000>;
};
apb@80000000 {
apbh@80000000 {
nand-controller@8000c000 {
#address-cells = <1>;
#size-cells = <1>;
pinctrl-names = "default";
pinctrl-0 = <&gpmi_pins_a &gpmi_status_cfg>;
status = "okay";
partition@0 {
label = "gpmi-nfc-0-boot";
reg = <0x00000000 0x01400000>;
read-only;
};
partition@1 {
label = "gpmi-nfc-general-use";
reg = <0x01400000 0x0ec00000>;
};
};
ssp0: spi@80010000 {
compatible = "fsl,imx28-mmc";
pinctrl-names = "default";
pinctrl-0 = <&mmc0_4bit_pins_a
&mmc0_cd_cfg
&mmc0_sck_cfg>;
bus-width = <4>;
vmmc-supply = <&reg_vddio_sd0>;
status = "okay";
};
ssp2: spi@80014000 {
compatible = "fsl,imx28-mmc";
pinctrl-names = "default";
pinctrl-0 = <&mmc2_4bit_pins_a
&mmc2_cd_cfg
&mmc2_sck_cfg_a>;
bus-width = <4>;
vmmc-supply = <&reg_vddio_sd1>;
status = "okay";
};
pinctrl@80018000 {
pinctrl-names = "default";
pinctrl-0 = <&hog_pins_a>;
hog_pins_a: hog@0 {
reg = <0>;
fsl,pinmux-ids = <
MX28_PAD_SSP2_SS0__GPIO_2_19
MX28_PAD_PWM4__GPIO_3_29
MX28_PAD_AUART2_RX__GPIO_3_8
MX28_PAD_ENET0_RX_CLK__GPIO_4_13
>;
fsl,drive-strength = <MXS_DRIVE_4mA>;
fsl,voltage = <MXS_VOLTAGE_HIGH>;
fsl,pull-up = <MXS_PULL_DISABLE>;
};
lcdif_pins_m28: lcdif-m28@0 {
reg = <0>;
fsl,pinmux-ids = <
MX28_PAD_LCD_VSYNC__LCD_VSYNC
MX28_PAD_LCD_HSYNC__LCD_HSYNC
MX28_PAD_LCD_DOTCLK__LCD_DOTCLK
MX28_PAD_LCD_RESET__LCD_RESET
MX28_PAD_LCD_CS__LCD_ENABLE
MX28_PAD_AUART1_TX__GPIO_3_5
>;
fsl,drive-strength = <MXS_DRIVE_4mA>;
fsl,voltage = <MXS_VOLTAGE_HIGH>;
fsl,pull-up = <MXS_PULL_DISABLE>;
};
led_pins_gpio: leds-m28@0 {
reg = <0>;
fsl,pinmux-ids = <
MX28_PAD_SSP3_MISO__GPIO_2_26
MX28_PAD_SSP3_SCK__GPIO_2_24
>;
fsl,drive-strength = <MXS_DRIVE_4mA>;
fsl,voltage = <MXS_VOLTAGE_HIGH>;
fsl,pull-up = <MXS_PULL_DISABLE>;
};
};
ocotp@8002c000 {
status = "okay";
};
lcdif@80030000 {
pinctrl-names = "default";
pinctrl-0 = <&lcdif_24bit_pins_a
&lcdif_pins_m28>;
display = <&display0>;
status = "okay";
display0: display0 {
bits-per-pixel = <32>;
bus-width = <24>;
display-timings {
native-mode = <&timing0>;
timing0: timing0 {
clock-frequency = <6410256>;
hactive = <320>;
vactive = <240>;
hback-porch = <38>;
hfront-porch = <20>;
vback-porch = <15>;
vfront-porch = <5>;
hsync-len = <30>;
vsync-len = <3>;
hsync-active = <0>;
vsync-active = <0>;
de-active = <1>;
pixelclk-active = <1>;
};
};
};
};
};
apbx@80040000 {
duart: serial@80074000 {
pinctrl-names = "default";
pinctrl-0 = <&duart_pins_b>;
status = "okay";
};
usbphy1: usbphy@8007e000 {
status = "okay";
};
auart0: serial@8006a000 {
pinctrl-names = "default";
pinctrl-0 = <&auart0_2pins_a>;
status = "okay";
};
auart3: serial@80070000 {
pinctrl-names = "default";
pinctrl-0 = <&auart3_2pins_b>;
status = "okay";
};
pwm: pwm@80064000 {
pinctrl-names = "default";
pinctrl-0 = <&pwm3_pins_a>;
status = "okay";
};
};
};
ahb@80080000 {
usb1: usb@80090000 {
vbus-supply = <&reg_usb1_vbus>;
pinctrl-names = "default";
pinctrl-0 = <&usb1_pins_a>;
disable-over-current;
status = "okay";
};
mac0: ethernet@800f0000 {
phy-mode = "rmii";
pinctrl-names = "default";
pinctrl-0 = <&mac0_pins_a>;
phy-reset-gpios = <&gpio4 13 GPIO_ACTIVE_LOW>;
phy-reset-duration = <100>;
status = "okay";
};
mac1: ethernet@800f4000 {
phy-mode = "rmii";
pinctrl-names = "default";
pinctrl-0 = <&mac1_pins_a>;
status = "okay";
};
};
backlight {
compatible = "pwm-backlight";
pwms = <&pwm 3 5000000>;
brightness-levels = <0 4 8 16 32 64 128 255>;
default-brightness-level = <6>;
};
leds {
compatible = "gpio-leds";
pinctrl-names = "default";
pinctrl-0 = <&led_pins_gpio>;
user1 {
label = "sd0-led";
gpios = <&gpio2 26 0>;
linux,default-trigger = "mmc0";
};
user2 {
label = "sd1-led";
gpios = <&gpio2 24 0>;
linux,default-trigger = "mmc2";
};
};
regulators {
compatible = "simple-bus";
#address-cells = <1>;
#size-cells = <0>;
reg_3p3v: regulator@0 {
compatible = "regulator-fixed";
reg = <0>;
regulator-name = "3P3V";
regulator-min-microvolt = <3300000>;
regulator-max-microvolt = <3300000>;
regulator-always-on;
};
reg_vddio_sd0: regulator@1 {
compatible = "regulator-fixed";
reg = <1>;
regulator-name = "vddio-sd0";
regulator-min-microvolt = <3300000>;
regulator-max-microvolt = <3300000>;
gpio = <&gpio3 29 0>;
};
reg_vddio_sd1: regulator@2 {
compatible = "regulator-fixed";
reg = <2>;
regulator-name = "vddio-sd1";
regulator-min-microvolt = <3300000>;
regulator-max-microvolt = <3300000>;
gpio = <&gpio2 19 0>;
};
reg_usb1_vbus: regulator@3 {
compatible = "regulator-fixed";
reg = <3>;
regulator-name = "usb1_vbus";
regulator-min-microvolt = <5000000>;
regulator-max-microvolt = <5000000>;
gpio = <&gpio3 8 0>;
enable-active-high;
};
};
};