| // SPDX-License-Identifier: (GPL-2.0+ OR MIT) |
| /* |
| * Copyright (c) 2020 Dongjin Kim <tobetter@gmail.com> |
| */ |
| |
| /dts-v1/; |
| |
| #include "meson-sm1-odroid.dtsi" |
| |
| / { |
| compatible = "hardkernel,odroid-c4", "amlogic,sm1"; |
| model = "Hardkernel ODROID-C4"; |
| |
| leds { |
| compatible = "gpio-leds"; |
| |
| led-blue { |
| color = <LED_COLOR_ID_BLUE>; |
| function = LED_FUNCTION_STATUS; |
| gpios = <&gpio_ao GPIOAO_11 GPIO_ACTIVE_HIGH>; |
| linux,default-trigger = "heartbeat"; |
| panic-indicator; |
| }; |
| }; |
| |
| sound { |
| model = "ODROID-C4"; |
| }; |
| }; |
| |
| &gpio { |
| /* |
| * WARNING: The USB Hub on the Odroid-C4 needs a reset signal |
| * to be turned high in order to be detected by the USB Controller |
| * This signal should be handled by a USB specific power sequence |
| * in order to reset the Hub when USB bus is powered down. |
| */ |
| hog-0 { |
| gpio-hog; |
| gpios = <GPIOH_4 GPIO_ACTIVE_HIGH>; |
| output-high; |
| line-name = "usb-hub-reset"; |
| }; |
| }; |
| |
| &ir { |
| linux,rc-map-name = "rc-odroid"; |
| }; |