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.
Signed-off-by: Linus Walleij <linus.walleij@xxxxxxxxxx>
---
drivers/input/mouse/gpio_mouse.c | 9 ++++++++-
1 file changed, 8 insertions(+), 1 deletion(-)
diff --git a/drivers/input/mouse/gpio_mouse.c b/drivers/input/mouse/gpio_mouse.c
index 7bd2a8ac6e6e..bf748efb270a 100644
--- a/drivers/input/mouse/gpio_mouse.c
+++ b/drivers/input/mouse/gpio_mouse.c
@@ -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
@@ -160,11 +161,18 @@ static int gpio_mouse_remove(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,
.remove = gpio_mouse_remove,
.driver = {
.name = "gpio_mouse",
+ .of_match_table = gpio_mouse_of_match,
}
};
module_platform_driver(gpio_mouse_device_driver);
@@ -173,4 +181,3 @@ MODULE_AUTHOR("Hans-Christian Egtvedt <egtvedt@xxxxxxxxxxxx>");
MODULE_DESCRIPTION("GPIO mouse driver");
MODULE_LICENSE("GPL");
MODULE_ALIAS("platform:gpio_mouse"); /* work with hotplug and coldplug */
-
--
2.13.5
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