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gerrit.devboardsforandroid.linaro.org / platform / external / u-boot / 4029d356e68c1d7d0061aa34065fd0598f98871f / . / arch / arm / dts / stm32f769-disco.dts
blob: 03cfbd7cc2fbb2cd3c027b0fd60b3e7adc9129bb [file] [log] [blame]
Patrick Delaunaye07a86b2019-11-06 16:16:32 +0100[diff] [blame]1// SPDX-License-Identifier: GPL-2.0+ OR X11
Vikas Manocha97c20932017-04-10 15:03:06 -0700[diff] [blame]2/*
Patrice Chotardfe63d3c2019-02-19 16:49:05 +0100[diff] [blame]3 * Copyright 2017 - Vikas MANOCHA <vikas.manocha@st.com>
Vikas Manocha97c20932017-04-10 15:03:06 -0700[diff] [blame]4 *
Vikas Manocha97c20932017-04-10 15:03:06 -0700[diff] [blame]5 */
6
7/dts-v1/;
8#include "stm32f746.dtsi"
Patrice Chotardfe63d3c2019-02-19 16:49:05 +0100[diff] [blame]9#include "stm32f769-pinctrl.dtsi"
10#include <dt-bindings/input/input.h>
Patrice Chotard4c55c832018-08-06 09:38:17 +0200[diff] [blame]11#include <dt-bindings/gpio/gpio.h>
Vikas Manocha97c20932017-04-10 15:03:06 -0700[diff] [blame]12
13/ {
14 model = "STMicroelectronics STM32F769-DISCO board";
Patrice Chotardfe63d3c2019-02-19 16:49:05 +0100[diff] [blame]15 compatible = "st,stm32f769-disco", "st,stm32f769";
Vikas Manocha97c20932017-04-10 15:03:06 -0700[diff] [blame]16
17 chosen {
Patrice Chotardfe63d3c2019-02-19 16:49:05 +0100[diff] [blame]18 bootargs = "root=/dev/ram";
Vikas Manocha97c20932017-04-10 15:03:06 -0700[diff] [blame]19 stdout-path = "serial0:115200n8";
20 };
21
Patrice Chotard61c88ac2020-11-06 08:11:58 +0100[diff] [blame]22 memory@c0000000 {
Patrick Delaunaye07a86b2019-11-06 16:16:32 +0100[diff] [blame]23 device_type = "memory";
Vikas Manocha97c20932017-04-10 15:03:06 -0700[diff] [blame]24 reg = <0xC0000000 0x1000000>;
25 };
26
27 aliases {
28 serial0 = &usart1;
Vikas Manocha97c20932017-04-10 15:03:06 -0700[diff] [blame]29 };
Patrice Chotardfe63d3c2019-02-19 16:49:05 +0100[diff] [blame]30
31 leds {
32 compatible = "gpio-leds";
Patrice Chotard61c88ac2020-11-06 08:11:58 +0100[diff] [blame]33 led-green {
Patrice Chotardfe63d3c2019-02-19 16:49:05 +0100[diff] [blame]34 gpios = <&gpioj 5 GPIO_ACTIVE_HIGH>;
35 linux,default-trigger = "heartbeat";
36 };
Patrice Chotard61c88ac2020-11-06 08:11:58 +0100[diff] [blame]37 led-red {
Patrice Chotardfe63d3c2019-02-19 16:49:05 +0100[diff] [blame]38 gpios = <&gpioj 13 GPIO_ACTIVE_HIGH>;
39 };
40 };
41
42 gpio_keys {
43 compatible = "gpio-keys";
44 #address-cells = <1>;
45 #size-cells = <0>;
46 autorepeat;
47 button@0 {
48 label = "User";
49 linux,code = <KEY_HOME>;
50 gpios = <&gpioa 0 GPIO_ACTIVE_HIGH>;
51 };
52 };
53
54 usbotg_hs_phy: usb-phy {
55 #phy-cells = <0>;
56 compatible = "usb-nop-xceiv";
57 clocks = <&rcc 0 STM32F7_AHB1_CLOCK(OTGHSULPI)>;
58 clock-names = "main_clk";
59 };
60
61 mmc_vcard: mmc_vcard {
62 compatible = "regulator-fixed";
63 regulator-name = "mmc_vcard";
64 regulator-min-microvolt = <3300000>;
65 regulator-max-microvolt = <3300000>;
66 };
67};
68
Patrick Delaunaye07a86b2019-11-06 16:16:32 +0100[diff] [blame]69&rcc {
70 compatible = "st,stm32f769-rcc", "st,stm32f746-rcc", "st,stm32-rcc";
71};
72
Patrice Chotardfe63d3c2019-02-19 16:49:05 +0100[diff] [blame]73&cec {
74 pinctrl-0 = <&cec_pins_a>;
75 pinctrl-names = "default";
76 status = "okay";
Vikas Manocha97c20932017-04-10 15:03:06 -0700[diff] [blame]77};
78
79&clk_hse {
80 clock-frequency = <25000000>;
81};
82
Patrice Chotardfe63d3c2019-02-19 16:49:05 +0100[diff] [blame]83&i2c1 {
84 pinctrl-0 = <&i2c1_pins_b>;
85 pinctrl-names = "default";
86 i2c-scl-rising-time-ns = <185>;
87 i2c-scl-falling-time-ns = <20>;
88 status = "okay";
89};
Vikas Manocha97c20932017-04-10 15:03:06 -0700[diff] [blame]90
Patrice Chotardfe63d3c2019-02-19 16:49:05 +0100[diff] [blame]91&rtc {
92 status = "okay";
93};
94
95&sdio2 {
96 status = "okay";
97 vmmc-supply = <&mmc_vcard>;
98 cd-gpios = <&gpioi 15 GPIO_ACTIVE_LOW>;
99 broken-cd;
100 pinctrl-names = "default", "opendrain";
101 pinctrl-0 = <&sdio_pins_b>;
102 pinctrl-1 = <&sdio_pins_od_b>;
103 bus-width = <4>;
Vikas Manocha97c20932017-04-10 15:03:06 -0700[diff] [blame]104};
105
106&usart1 {
107 pinctrl-0 = <&usart1_pins_a>;
108 pinctrl-names = "default";
109 status = "okay";
110};
111
Patrice Chotardfe63d3c2019-02-19 16:49:05 +0100[diff] [blame]112&usbotg_hs {
113 dr_mode = "otg";
114 phys = <&usbotg_hs_phy>;
115 phy-names = "usb2-phy";
116 pinctrl-0 = <&usbotg_hs_pins_a>;
117 pinctrl-names = "default";
Patrice Chotard77729bd2017-12-12 10:14:59 +0100[diff] [blame]118 status = "okay";
Patrice Chotard77729bd2017-12-12 10:14:59 +0100[diff] [blame]119};