32 lines
695 B
C
32 lines
695 B
C
/*
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* Copyright (c) 2020 Circuit Dojo LLC
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*
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* SPDX-License-Identifier: Apache-2.0
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*/
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#include <init.h>
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#include <drivers/gpio.h>
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#define GPIO0 DT_LABEL(DT_NODELABEL(gpio0))
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#define POWER_LATCH_PIN 31
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static int board_circuitdojo_feather_nrf9160_init(const struct device *dev)
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{
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ARG_UNUSED(dev);
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/* Get the device binding */
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const struct device *gpio = device_get_binding(GPIO0);
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if (gpio == NULL) {
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return -ENODEV;
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}
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/* Configure latch pin as output. */
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gpio_pin_configure(gpio, POWER_LATCH_PIN, GPIO_OUTPUT_HIGH);
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return 0;
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}
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/* needs to be done after GPIO driver init */
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SYS_INIT(board_circuitdojo_feather_nrf9160_init, POST_KERNEL,
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CONFIG_KERNEL_INIT_PRIORITY_DEFAULT);
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