blob: 23d87ee27a1ae622a1076b701a03c7ed6518a7d5 [file] [log] [blame]
// SPDX-License-Identifier: GPL-2.0+ OR X11
/*
* Copyright 2016 - Lee Jones <lee.jones@linaro.org>
*
*/
/dts-v1/;
#include "stm32f469.dtsi"
#include "stm32f469-pinctrl.dtsi"
#include <dt-bindings/gpio/gpio.h>
#include <dt-bindings/input/input.h>
/ {
model = "STMicroelectronics STM32F469i-DISCO board";
compatible = "st,stm32f469i-disco", "st,stm32f469";
chosen {
bootargs = "root=/dev/ram";
stdout-path = "serial0:115200n8";
};
memory@00000000 {
device_type = "memory";
reg = <0x00000000 0x1000000>;
};
aliases {
serial0 = &usart3;
};
mmc_vcard: mmc_vcard {
compatible = "regulator-fixed";
regulator-name = "mmc_vcard";
regulator-min-microvolt = <3300000>;
regulator-max-microvolt = <3300000>;
};
vdd_dsi: vdd-dsi {
compatible = "regulator-fixed";
regulator-name = "vdd_dsi";
regulator-min-microvolt = <3300000>;
regulator-max-microvolt = <3300000>;
};
soc {
dma-ranges = <0xc0000000 0x0 0x10000000>;
};
leds {
compatible = "gpio-leds";
led-green {
gpios = <&gpiog 6 GPIO_ACTIVE_LOW>;
linux,default-trigger = "heartbeat";
};
led-orange {
gpios = <&gpiod 4 GPIO_ACTIVE_LOW>;
};
led-red {
gpios = <&gpiod 5 GPIO_ACTIVE_LOW>;
};
led-blue {
gpios = <&gpiok 3 GPIO_ACTIVE_LOW>;
};
};
gpio_keys {
compatible = "gpio-keys";
#address-cells = <1>;
#size-cells = <0>;
autorepeat;
button@0 {
label = "User";
linux,code = <KEY_WAKEUP>;
gpios = <&gpioa 0 GPIO_ACTIVE_HIGH>;
};
};
/* This turns on vbus for otg for host mode (dwc2) */
vcc5v_otg: vcc5v-otg-regulator {
compatible = "regulator-fixed";
enable-active-high;
gpio = <&gpiob 2 GPIO_ACTIVE_HIGH>;
regulator-name = "vcc5_host1";
regulator-always-on;
};
};
&rcc {
compatible = "st,stm32f469-rcc", "st,stm32f42xx-rcc", "st,stm32-rcc";
};
&clk_hse {
clock-frequency = <8000000>;
};
&dsi {
#address-cells = <1>;
#size-cells = <0>;
status = "okay";
ports {
#address-cells = <1>;
#size-cells = <0>;
port@0 {
reg = <0>;
dsi_in: endpoint {
remote-endpoint = <&ltdc_out_dsi>;
};
};
port@1 {
reg = <1>;
dsi_out: endpoint {
remote-endpoint = <&dsi_panel_in>;
};
};
};
panel-dsi@0 {
compatible = "orisetech,otm8009a";
reg = <0>; /* dsi virtual channel (0..3) */
reset-gpios = <&gpioh 7 GPIO_ACTIVE_LOW>;
power-supply = <&vdd_dsi>;
status = "okay";
port {
dsi_panel_in: endpoint {
remote-endpoint = <&dsi_out>;
};
};
};
};
&ltdc {
status = "okay";
port {
ltdc_out_dsi: endpoint@0 {
remote-endpoint = <&dsi_in>;
};
};
};
&rtc {
status = "okay";
};
&timers1 {
status = "okay";
pwm {
pinctrl-0 = <&pwm1_pins>;
pinctrl-names = "default";
status = "okay";
};
timer@0 {
status = "okay";
};
};
&timers3 {
status = "okay";
pwm {
pinctrl-0 = <&pwm3_pins>;
pinctrl-names = "default";
status = "okay";
};
timer@2 {
status = "okay";
};
};
&sdio {
status = "okay";
vmmc-supply = <&mmc_vcard>;
cd-gpios = <&gpiog 2 GPIO_ACTIVE_LOW>;
broken-cd;
pinctrl-names = "default", "opendrain";
pinctrl-0 = <&sdio_pins>;
pinctrl-1 = <&sdio_pins_od>;
bus-width = <4>;
};
&usart3 {
pinctrl-0 = <&usart3_pins_a>;
pinctrl-names = "default";
status = "okay";
};
&usbotg_fs {
dr_mode = "host";
pinctrl-0 = <&usbotg_fs_pins_a>;
pinctrl-names = "default";
status = "okay";
};