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// SPDX-License-Identifier: GPL-2.0-or-later
/*
* Copyright 2012 Free Electrons
*/
/dts-v1/;
#include "imx28.dtsi"
#include <dt-bindings/gpio/gpio.h>
/ {
model = "Crystalfontz CFA-10036 Board";
compatible = "crystalfontz,cfa10036", "fsl,imx28";
memory@40000000 {
device_type = "memory";
reg = <0x40000000 0x08000000>;
};
apb@80000000 {
apbh@80000000 {
pinctrl@80018000 {
ssd1306_cfa10036: ssd1306-10036@0 {
reg = <0>;
fsl,pinmux-ids = <
MX28_PAD_SSP0_DATA7__GPIO_2_7
>;
fsl,drive-strength = <MXS_DRIVE_4mA>;
fsl,voltage = <MXS_VOLTAGE_HIGH>;
fsl,pull-up = <MXS_PULL_DISABLE>;
};
led_pins_cfa10036: leds-10036@0 {
reg = <0>;
fsl,pinmux-ids = <
MX28_PAD_AUART1_RX__GPIO_3_4
>;
fsl,drive-strength = <MXS_DRIVE_4mA>;
fsl,voltage = <MXS_VOLTAGE_HIGH>;
fsl,pull-up = <MXS_PULL_DISABLE>;
};
usb0_otg_cfa10036: otg-10036@0 {
reg = <0>;
fsl,pinmux-ids = <
MX28_PAD_GPMI_RDY0__USB0_ID
>;
fsl,drive-strength = <MXS_DRIVE_4mA>;
fsl,voltage = <MXS_VOLTAGE_HIGH>;
fsl,pull-up = <MXS_PULL_DISABLE>;
};
mmc_pwr_cfa10036: mmc_pwr_cfa10036@0 {
reg = <0>;
fsl,pinmux-ids = <
0x31c3 /*
MX28_PAD_PWM3__GPIO_3_28 */
>;
fsl,drive-strength = <0>;
fsl,voltage = <1>;
fsl,pull-up = <0>;
};
};
ssp0: spi@80010000 {
compatible = "fsl,imx28-mmc";
pinctrl-names = "default";
pinctrl-0 = <&mmc0_4bit_pins_a
&mmc0_cd_cfg &mmc0_sck_cfg>;
vmmc-supply = <®_vddio_sd0>;
bus-width = <4>;
status = "okay";
};
};
apbx@80040000 {
duart: serial@80074000 {
pinctrl-names = "default";
pinctrl-0 = <&duart_pins_b>;
status = "okay";
};
i2c0: i2c@80058000 {
pinctrl-names = "default";
pinctrl-0 = <&i2c0_pins_b>;
clock-frequency = <400000>;
status = "okay";
ssd1306: oled@3c {
compatible = "solomon,ssd1306fb-i2c";
pinctrl-names = "default";
pinctrl-0 = <&ssd1306_cfa10036>;
reg = <0x3c>;
reset-gpios = <&gpio2 7 GPIO_ACTIVE_LOW>;
solomon,height = <32>;
solomon,width = <128>;
solomon,page-offset = <0>;
solomon,com-lrremap;
solomon,com-invdir;
solomon,com-offset = <32>;
};
};
usbphy0: usbphy@8007c000 {
status = "okay";
};
};
};
ahb@80080000 {
usb0: usb@80080000 {
pinctrl-names = "default";
pinctrl-0 = <&usb0_otg_cfa10036>;
dr_mode = "peripheral";
phy_type = "utmi";
status = "okay";
};
};
leds {
compatible = "gpio-leds";
pinctrl-names = "default";
pinctrl-0 = <&led_pins_cfa10036>;
power {
gpios = <&gpio3 4 1>;
default-state = "on";
};
};
reg_vddio_sd0: vddio-sd0 {
compatible = "regulator-fixed";
pinctrl-names = "default";
pinctrl-0 = <&mmc_pwr_cfa10036>;
regulator-name = "vddio-sd0";
regulator-min-microvolt = <3300000>;
regulator-max-microvolt = <3300000>;
gpio = <&gpio3 28 0>;
};
};
|
