mirror of
https://github.com/AsahiLinux/u-boot
synced 2024-11-24 21:54:01 +00:00
48609d0789
Add support for accessing GPIOs using of-plata. This uses the same mechanism as for clocks, but allows use of the xlate() method so that the driver can interpret the parameters. Update the condition for GPIO_HOG so that it is not built into SPL, since it needs SPL_OF_REAL which is not enabled in sandbox_spl. Signed-off-by: Simon Glass <sjg@chromium.org>
21 lines
430 B
C
21 lines
430 B
C
// 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,
|
|
};
|