337 lines
7.0 KiB
Plaintext
337 lines
7.0 KiB
Plaintext
/*
|
|
* Copyright 2015 - Maxime Coquelin <mcoquelin.stm32@gmail.com>
|
|
*
|
|
* This file is dual-licensed: you can use it either under the terms
|
|
* of the GPL or the X11 license, at your option. Note that this dual
|
|
* licensing only applies to this file, and not this project as a
|
|
* whole.
|
|
*
|
|
* a) This file is free software; you can redistribute it and/or
|
|
* modify it under the terms of the GNU General Public License as
|
|
* published by the Free Software Foundation; either version 2 of the
|
|
* License, or (at your option) any later version.
|
|
*
|
|
* This file is distributed in the hope that it will be useful,
|
|
* but WITHOUT ANY WARRANTY; without even the implied warranty of
|
|
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
|
|
* GNU General Public License for more details.
|
|
*
|
|
* You should have received a copy of the GNU General Public
|
|
* License along with this file; if not, write to the Free
|
|
* Software Foundation, Inc., 51 Franklin St, Fifth Floor, Boston,
|
|
* MA 02110-1301 USA
|
|
*
|
|
* Or, alternatively,
|
|
*
|
|
* b) Permission is hereby granted, free of charge, to any person
|
|
* obtaining a copy of this software and associated documentation
|
|
* files (the "Software"), to deal in the Software without
|
|
* restriction, including without limitation the rights to use,
|
|
* copy, modify, merge, publish, distribute, sublicense, and/or
|
|
* sell copies of the Software, and to permit persons to whom the
|
|
* Software is furnished to do so, subject to the following
|
|
* conditions:
|
|
*
|
|
* The above copyright notice and this permission notice shall be
|
|
* included in all copies or substantial portions of the Software.
|
|
*
|
|
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
|
|
* EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES
|
|
* OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
|
|
* NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT
|
|
* HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY,
|
|
* WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
|
|
* FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
|
|
* OTHER DEALINGS IN THE SOFTWARE.
|
|
*/
|
|
|
|
/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@0 {
|
|
device_type = "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>;
|
|
};
|
|
|
|
vdda: regulator-vdda {
|
|
compatible = "regulator-fixed";
|
|
regulator-name = "vdda";
|
|
regulator-min-microvolt = <3300000>;
|
|
regulator-max-microvolt = <3300000>;
|
|
};
|
|
|
|
vref: regulator-vref {
|
|
compatible = "regulator-fixed";
|
|
regulator-name = "vref";
|
|
regulator-min-microvolt = <3300000>;
|
|
regulator-max-microvolt = <3300000>;
|
|
};
|
|
|
|
vdd_panel: vdd-panel {
|
|
compatible = "regulator-fixed";
|
|
regulator-name = "vdd_panel";
|
|
regulator-min-microvolt = <3300000>;
|
|
regulator-max-microvolt = <3300000>;
|
|
};
|
|
|
|
leds {
|
|
compatible = "gpio-leds";
|
|
led-green {
|
|
gpios = <&gpiog 6 1>;
|
|
linux,default-trigger = "heartbeat";
|
|
};
|
|
led-orange {
|
|
gpios = <&gpiog 7 1>;
|
|
};
|
|
led-red {
|
|
gpios = <&gpiog 10 1>;
|
|
};
|
|
led-blue {
|
|
gpios = <&gpiog 12 1>;
|
|
};
|
|
};
|
|
|
|
gpio-keys {
|
|
compatible = "gpio-keys";
|
|
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";
|
|
power-supply = <&vdd_panel>;
|
|
status = "okay";
|
|
port {
|
|
panel_in_rgb: endpoint {
|
|
remote-endpoint = <<dc_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>;
|
|
vdda-supply = <&vdda>;
|
|
vref-supply = <&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-type = <5>;
|
|
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>;
|
|
};
|
|
|
|
<dc {
|
|
status = "okay";
|
|
pinctrl-0 = <<dc_pins_a>;
|
|
pinctrl-names = "default";
|
|
|
|
port {
|
|
ltdc_out_rgb: endpoint {
|
|
remote-endpoint = <&panel_in_rgb>;
|
|
};
|
|
};
|
|
};
|
|
|
|
&mac {
|
|
status = "okay";
|
|
pinctrl-0 = <ðernet_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_LOW>;
|
|
pinctrl-names = "default", "opendrain";
|
|
pinctrl-0 = <&sdio_pins>;
|
|
pinctrl-1 = <&sdio_pins_od>;
|
|
bus-width = <4>;
|
|
max-frequency = <12500000>;
|
|
};
|
|
|
|
&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";
|
|
};
|
|
};
|
|
|
|
&timers5 {
|
|
/* Override timer5 to act as clockevent */
|
|
compatible = "st,stm32-timer";
|
|
interrupts = <50>;
|
|
status = "okay";
|
|
/delete-property/#address-cells;
|
|
/delete-property/#size-cells;
|
|
/delete-property/clock-names;
|
|
/delete-node/pwm;
|
|
/delete-node/timer@4;
|
|
};
|
|
|
|
&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";
|
|
};
|