mirror of
https://github.com/brain-hackers/u-boot-brain
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e07a86b5e3
Device tree and binding alignment with kernel v5.3 and converted to SPDX. Signed-off-by: Patrick Delaunay <patrick.delaunay@st.com> Reviewed-by: Patrice Chotard <patrice.chotard@st.com>
88 lines
1.5 KiB
Plaintext
88 lines
1.5 KiB
Plaintext
// SPDX-License-Identifier: GPL-2.0+ OR X11
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/*
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* Copyright 2015 - Maxime Coquelin <mcoquelin.stm32@gmail.com>
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*/
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/dts-v1/;
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#include "stm32f429.dtsi"
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#include "stm32f429-pinctrl.dtsi"
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#include <dt-bindings/input/input.h>
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/ {
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model = "STMicroelectronics STM32F429i-DISCO board";
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compatible = "st,stm32f429i-disco", "st,stm32f429";
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chosen {
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bootargs = "root=/dev/ram";
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stdout-path = "serial0:115200n8";
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};
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memory {
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device_type = "memory";
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reg = <0x90000000 0x800000>;
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};
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aliases {
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serial0 = &usart1;
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};
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leds {
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compatible = "gpio-leds";
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red {
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gpios = <&gpiog 14 0>;
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};
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green {
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gpios = <&gpiog 13 0>;
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linux,default-trigger = "heartbeat";
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};
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};
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gpio_keys {
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compatible = "gpio-keys";
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#address-cells = <1>;
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#size-cells = <0>;
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autorepeat;
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button@0 {
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label = "User";
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linux,code = <KEY_HOME>;
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gpios = <&gpioa 0 0>;
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};
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};
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/* This turns on vbus for otg for host mode (dwc2) */
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vcc5v_otg: vcc5v-otg-regulator {
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compatible = "regulator-fixed";
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gpio = <&gpioc 4 0>;
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regulator-name = "vcc5_host1";
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regulator-always-on;
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};
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};
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&clk_hse {
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clock-frequency = <8000000>;
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};
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&crc {
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status = "okay";
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};
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&rtc {
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assigned-clocks = <&rcc 1 CLK_RTC>;
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assigned-clock-parents = <&rcc 1 CLK_LSI>;
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status = "okay";
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};
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&usart1 {
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pinctrl-0 = <&usart1_pins_a>;
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pinctrl-names = "default";
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status = "okay";
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};
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&usbotg_hs {
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compatible = "st,stm32f4x9-fsotg";
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dr_mode = "host";
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pinctrl-0 = <&usbotg_fs_pins_b>;
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pinctrl-names = "default";
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status = "okay";
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};
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