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ARM: dts: stm32: Add STM32F429 Evaluation board support

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This DT file comes from kernel v4.15, this board offers :

   _ STM32F429NIH6 microcontroller
   _ 4.3” color TFT LCD with resistive touchscreen (480 x 272 pixels)
   _ Six 5 V power supply options:
        Power jack
        ST-LINK/V2 USB connector
        User USB HS connector
        User USB FS1 connector
        User USB FS2 connector
        Daughterboard
   _ SAI Audio DAC, stereo audio jack which supports headset with
     microphone
   _ Stereo digital microphone, audio terminal connector used to connect
     external speakers
   _ 2 GBytes (or more) SDIO interface MicroSD card
   _ RF EEPROM on I2 C compatible serial interface
   _ RS-232 communication
   _ IrDA transceiver
   _ JTAG/SWD and ETM trace debug support, ST-LINK/V2 embedded
   _ IEEE-802.3-2002 compliant Ethernet connector
   _ Camera module
   _ 8M x 32-bit SDRAM, 1M x 16-bit SRAM and 8M x 16-bit NOR Flash
   _ Joystick with 4-directional control and selector
   _ Reset, Wakeup and Tamper buttons
   _ 4 color user LEDs
   _ Extension connectors & memory connectors for daughterboard or
     wrapping board
   _ USB OTG HS and FS with Micro-AB connectors
   _ RTC with backup battery
   _ CAN2.0A/B compliant connection
   _ Potentiometer
   _ Motor control connector

Signed-off-by: Patrice Chotard <patrice.chotard@st.com>
master
Patrice Chotard 6 years ago committed by Tom Rini
parent e23b19f4a8
commit c7ea4b0e09
2 changed files with 277 additions and 0 deletions
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  1. 1
      arch/arm/dts/Makefile
  2. 276
      arch/arm/dts/stm32429i-eval.dts

1
arch/arm/dts/Makefile
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@ -217,6 +217,7 @@ dtb-$(CONFIG_TARGET_DRAGONBOARD410C) += dragonboard410c.dtb
dtb-$(CONFIG_TARGET_DRAGONBOARD820C) += dragonboard820c.dtb
dtb-$(CONFIG_STM32F4) += stm32f429-disco.dtb \
stm32429i-eval.dtb \
stm32f469-disco.dtb
dtb-$(CONFIG_STM32F7) += stm32f746-disco.dtb \

276
arch/arm/dts/stm32429i-eval.dts
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@ -0,0 +1,276 @@
/*
* Copyright (C) 2015, STMicroelectronics - All Rights Reserved
* Author: Maxime Coquelin <mcoquelin.stm32@gmail.com> for STMicroelectronics.
*
* SPDX-License-Identifier: GPL-2.0+
*/
/dts-v1/;
#include "stm32f429.dtsi"
#include "stm32f429-pinctrl.dtsi"
#include <dt-bindings/input/input.h>
#include <dt-bindings/gpio/gpio.h>
/ {
model = "STMicroelectronics STM32429i-EVAL board";
compatible = "st,stm32429i-eval", "st,stm32f429";
chosen {
bootargs = "root=/dev/ram";
stdout-path = "serial0:115200n8";
};
memory {
reg = <0x00000000 0x2000000>;
};
aliases {
serial0 = &usart1;
};
clocks {
clk_ext_camera: clk-ext-camera {
#clock-cells = <0>;
compatible = "fixed-clock";
clock-frequency = <24000000>;
};
};
soc {
dma-ranges = <0xc0000000 0x0 0x10000000>;
};
regulators {
compatible = "simple-bus";
#address-cells = <1>;
#size-cells = <0>;
reg_vref: regulator@0 {
compatible = "regulator-fixed";
reg = <0>;
regulator-name = "vref";
regulator-min-microvolt = <3300000>;
regulator-max-microvolt = <3300000>;
};
};
leds {
compatible = "gpio-leds";
green {
gpios = <&gpiog 6 1>;
linux,default-trigger = "heartbeat";
};
orange {
gpios = <&gpiog 7 1>;
};
red {
gpios = <&gpiog 10 1>;
};
blue {
gpios = <&gpiog 12 1>;
};
};
gpio_keys {
compatible = "gpio-keys";
#address-cells = <1>;
#size-cells = <0>;
autorepeat;
button@0 {
label = "Wake up";
linux,code = <KEY_WAKEUP>;
gpios = <&gpioa 0 0>;
};
button@1 {
label = "Tamper";
linux,code = <KEY_RESTART>;
gpios = <&gpioc 13 0>;
};
};
usbotg_hs_phy: usbphy {
#phy-cells = <0>;
compatible = "usb-nop-xceiv";
clocks = <&rcc 0 STM32F4_AHB1_CLOCK(OTGHSULPI)>;
clock-names = "main_clk";
};
panel_rgb: panel-rgb {
compatible = "ampire,am-480272h3tmqw-t01h";
status = "okay";
port {
panel_in_rgb: endpoint {
remote-endpoint = <&ltdc_out_rgb>;
};
};
};
mmc_vcard: mmc_vcard {
compatible = "regulator-fixed";
regulator-name = "mmc_vcard";
regulator-min-microvolt = <3300000>;
regulator-max-microvolt = <3300000>;
};
};
&adc {
pinctrl-names = "default";
pinctrl-0 = <&adc3_in8_pin>;
vref-supply = <&reg_vref>;
status = "okay";
adc3: adc@200 {
st,adc-channels = <8>;
status = "okay";
};
};
&clk_hse {
clock-frequency = <25000000>;
};
&crc {
status = "okay";
};
&dcmi {
status = "okay";
port {
dcmi_0: endpoint {
remote-endpoint = <&ov2640_0>;
bus-width = <8>;
hsync-active = <0>;
vsync-active = <0>;
pclk-sample = <1>;
};
};
};
&i2c1 {
pinctrl-0 = <&i2c1_pins>;
pinctrl-names = "default";
status = "okay";
ov2640: camera@30 {
compatible = "ovti,ov2640";
reg = <0x30>;
resetb-gpios = <&stmpegpio 2 GPIO_ACTIVE_HIGH>;
pwdn-gpios = <&stmpegpio 0 GPIO_ACTIVE_LOW>;
clocks = <&clk_ext_camera>;
clock-names = "xvclk";
status = "okay";
port {
ov2640_0: endpoint {
remote-endpoint = <&dcmi_0>;
};
};
};
stmpe1600: stmpe1600@42 {
compatible = "st,stmpe1600";
reg = <0x42>;
interrupts = <8 3>;
interrupt-parent = <&gpioi>;
interrupt-controller;
wakeup-source;
stmpegpio: stmpe_gpio {
compatible = "st,stmpe-gpio";
gpio-controller;
#gpio-cells = <2>;
};
};
};
&iwdg {
status = "okay";
timeout-sec = <32>;
};
&ltdc {
status = "okay";
pinctrl-0 = <&ltdc_pins>;
pinctrl-names = "default";
dma-ranges;
port {
ltdc_out_rgb: endpoint {
remote-endpoint = <&panel_in_rgb>;
};
};
};
&mac {
status = "okay";
pinctrl-0 = <&ethernet_mii>;
pinctrl-names = "default";
phy-mode = "mii";
phy-handle = <&phy1>;
mdio0 {
#address-cells = <1>;
#size-cells = <0>;
compatible = "snps,dwmac-mdio";
phy1: ethernet-phy@1 {
reg = <1>;
};
};
};
&rtc {
status = "okay";
};
&sdio {
status = "okay";
vmmc-supply = <&mmc_vcard>;
cd-gpios = <&stmpegpio 15 GPIO_ACTIVE_HIGH>;
cd-inverted;
pinctrl-names = "default", "opendrain";
pinctrl-0 = <&sdio_pins>;
pinctrl-1 = <&sdio_pins_od>;
bus-width = <4>;
};
&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";
};
};
&usart1 {
pinctrl-0 = <&usart1_pins_a>;
pinctrl-names = "default";
status = "okay";
};
&usbotg_hs {
dr_mode = "host";
phys = <&usbotg_hs_phy>;
phy-names = "usb2-phy";
pinctrl-0 = <&usbotg_hs_pins_a>;
pinctrl-names = "default";
status = "okay";
};
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