/* | |
* Copyright (c) 2019 Intel Corporation | |
* | |
* SPDX-License-Identifier: Apache-2.0 | |
*/ | |
/* | |
* This uses pin 40 on HAT as LED, and pin 38 as interrupt line. | |
* | |
* Note: | |
* Need to change the BIOS settings: | |
* () Advanced -> HAT Configurations: | |
* - HD-Audio / I2S6 Selec -> Disabled | |
* | |
* - GPIO 27 (Pin38) Confi -> Input | |
* - GPIO 28 (Pin40) Confi -> Output | |
*/ | |
/ { | |
resources { | |
compatible = "test-gpio-basic-api"; | |
out-gpios = <&gpio_w 19 0>; /* HAT Pin 40 */ | |
in-gpios = <&gpio_w 18 0>; /* HAT Pin 38 */ | |
}; | |
}; |