zephyr/boards/arm/degu_evk/board.c
Kumar Gala 32133676b6 boards: arm: nrf: Convert to DT_LABEL() macro
Convert old dts_fixup.h style DT_GPIO_P0_DEV_NAME macro to new
DT_LABEL(DT_NODELABEL(gpio0))

Signed-off-by: Kumar Gala <kumar.gala@linaro.org>
2020-04-18 08:30:17 -05:00

40 lines
846 B
C

/*
* Copyright (c) 2019 Atmark Techno, Inc.
*
* SPDX-License-Identifier: Apache-2.0
*/
#include <init.h>
#include <drivers/gpio.h>
static int board_degu_evk_init(struct device *dev)
{
ARG_UNUSED(dev);
struct device *gpio0 =
device_get_binding(DT_LABEL(DT_NODELABEL(gpio0)));
struct device *gpio1 =
device_get_binding(DT_LABEL(DT_NODELABEL(gpio1)));
/*
* Degu Evaluation Kit has a TPS22916C power switch.
* It is connected to GPIO0_26 so we must enable it.
*/
gpio_pin_configure(gpio0, 26, GPIO_OUTPUT_HIGH);
/*
* We must enable GPIO1_2 to use Secure Element.
*/
gpio_pin_configure(gpio1, 2, GPIO_OUTPUT_HIGH);
/*
* We must enable GPIO1_6 to read Vin voltage.
*/
gpio_pin_configure(gpio1, 6, GPIO_OUTPUT_HIGH);
return 0;
}
SYS_INIT(board_degu_evk_init, PRE_KERNEL_1,
CONFIG_KERNEL_INIT_PRIORITY_DEFAULT);