diff options
Diffstat (limited to 'arch/arm/boot/dts/stm32429i-eval.dts')
| -rw-r--r-- | arch/arm/boot/dts/stm32429i-eval.dts | 315 |
1 files changed, 315 insertions, 0 deletions
diff --git a/arch/arm/boot/dts/stm32429i-eval.dts b/arch/arm/boot/dts/stm32429i-eval.dts new file mode 100644 index 000000000..f5429e495 --- /dev/null +++ b/arch/arm/boot/dts/stm32429i-eval.dts @@ -0,0 +1,315 @@ +/* + * 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 { + 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"; + 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 = <<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>; + 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-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>; + pinctrl-names = "default"; + dma-ranges; + + 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_HIGH>; + cd-inverted; + 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"; + }; +}; + +&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"; +}; |