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Input: gpio_mouse - add device tree probing 

This makes the GPIO mouse probe nicely from the device tree if found in a
tree. As the driver uses device properties it can easily be amended to also
probe from ACPI devices.

Acked-by: Hans-Christian Noren Egtvedt <egtvedt@samfundet.no>
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
Signed-off-by: Dmitry Torokhov <dmitry.torokhov@gmail.com>
hifive-unleashed-5.1
Linus Walleij 2017-10-19 16:28:46 -07:00 committed by Dmitry Torokhov
parent 836bd41983
commit adb77b3e51
1 changed files with 8 additions and 0 deletions
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8
drivers/input/mouse/gpio_mouse.c
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@ -14,6 +14,7 @@
#include <linux/input-polldev.h>
#include <linux/gpio/consumer.h>
#include <linux/property.h>
#include <linux/of.h>
/**
* struct gpio_mouse
@ -156,10 +157,17 @@ static int gpio_mouse_probe(struct platform_device *pdev)
return 0;
}
static const struct of_device_id gpio_mouse_of_match[] = {
{ .compatible = "gpio-mouse", },
{ },
};
MODULE_DEVICE_TABLE(of, gpio_mouse_of_match);
static struct platform_driver gpio_mouse_device_driver = {
.probe = gpio_mouse_probe,
.driver = {
.name = "gpio_mouse",
.of_match_table = gpio_mouse_of_match,
}
};
module_platform_driver(gpio_mouse_device_driver);