| // SPDX-License-Identifier: GPL-2.0-or-later OR BSD-3-Clause |
| /* |
| * Copyright : STMicroelectronics 2022 |
| */ |
| |
| #include <dt-bindings/input/linux-event-codes.h> |
| #include "stm32mp15-scmi-u-boot.dtsi" |
| |
| / { |
| aliases { |
| i2c3 = &i2c4; |
| }; |
| |
| config { |
| u-boot,boot-led = "led-blue"; |
| u-boot,error-led = "led-red"; |
| u-boot,mmc-env-partition = "u-boot-env"; |
| }; |
| |
| gpio-keys { |
| compatible = "gpio-keys"; |
| |
| button-user-1 { |
| label = "User-1"; |
| linux,code = <BTN_1>; |
| gpios = <&gpioa 14 (GPIO_ACTIVE_LOW | GPIO_PULL_UP)>; |
| }; |
| |
| button-user-2 { |
| label = "User-2"; |
| linux,code = <BTN_2>; |
| gpios = <&gpioa 13 (GPIO_ACTIVE_LOW | GPIO_PULL_UP)>; |
| }; |
| }; |
| |
| led { |
| compatible = "gpio-leds"; |
| |
| led-blue { |
| gpios = <&gpiod 9 GPIO_ACTIVE_HIGH>; |
| }; |
| |
| led-red { |
| gpios = <&gpioa 13 GPIO_ACTIVE_LOW>; |
| }; |
| }; |
| }; |
| |
| &uart4 { |
| bootph-all; |
| }; |
| |
| &uart4_pins_a { |
| bootph-all; |
| pins1 { |
| bootph-all; |
| }; |
| pins2 { |
| bootph-all; |
| /* pull-up on rx to avoid floating level */ |
| bias-pull-up; |
| }; |
| }; |
