u-boot/drivers/gpio/sandbox_test.c

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// SPDX-License-Identifier: GPL-2.0
/*
* Sandbox driver for testing GPIOs with of-platdata
*
* Copyright 2021 Google LLC
*/
#include <common.h>
#include <dm.h>
#include <asm-generic/gpio.h>
static const struct udevice_id sandbox_gpio_test_ids[] = {
{ .compatible = "sandbox,gpio-test" },
{ }
};
U_BOOT_DRIVER(sandbox_gpio_test) = {
.name = "sandbox_gpio_test",
.id = UCLASS_MISC,
.of_match = sandbox_gpio_test_ids,
};