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input: button_kbd: make driver complementary to gpio buttons

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Remove need of dts binding for button keyboard since it reuses
gpio-keys binding. Select gpio-keys driver if button keyboard
is selected since button keyboard can not operate on its own.

Tested-by: Svyatoslav Ryhel <clamor95@gmail.com> # HTC One X T30
Signed-off-by: Svyatoslav Ryhel <clamor95@gmail.com>
Reviewed-by: Simon Glass <sjg@chromium.org>
This commit is contained in:
Svyatoslav Ryhel 2023-03-20 21:06:30 +02:00 • committed by Tom Rini
parent a57adacf50
commit 25df91520e
2 changed files with 5 additions and 7 deletions
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2
drivers/input/Kconfig
View file

@ -48,8 +48,8 @@ config APPLE_SPI_KEYB
config BUTTON_KEYBOARD
bool "Buttons as keyboard"
depends on BUTTON_GPIO
depends on DM_KEYBOARD
select BUTTON_GPIO
help
Enable support for mapping buttons to keycode events. Use linux,code button driver
dt node to define button-event mapping.

10
drivers/input/button_kbd.c
View file

@ -111,16 +111,14 @@ static int button_kbd_probe(struct udevice *dev)
return 0;
}
static const struct udevice_id button_kbd_ids[] = {
{ .compatible = "button-kbd" },
{ }
};
U_BOOT_DRIVER(button_kbd) = {
.name = "button_kbd",
.id = UCLASS_KEYBOARD,
.of_match = button_kbd_ids,
.ops = &button_kbd_ops,
.priv_auto = sizeof(struct button_kbd_priv),
.probe = button_kbd_probe,
};
U_BOOT_DRVINFO(button_kbd) = {
.name = "button_kbd"
};