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authorLinus Walleij <linus.walleij@linaro.org>2017-10-19 16:28:46 -0700
committerDmitry Torokhov <dmitry.torokhov@gmail.com>2017-10-19 17:08:46 -0700
commitadb77b3e5118d2760621d8cc740524b816f9006b (patch)
tree5d49dd1e83c73254b4e4e1930fc5a7a1ed7aa733 /drivers/input
parent836bd419833ce581a2450fc237f89551c841a156 (diff)
downloadlinux-adb77b3e5118d2760621d8cc740524b816f9006b.tar.bz2
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>
Diffstat (limited to 'drivers/input')
-rw-r--r--drivers/input/mouse/gpio_mouse.c8
1 files changed, 8 insertions, 0 deletions
diff --git a/drivers/input/mouse/gpio_mouse.c b/drivers/input/mouse/gpio_mouse.c
index 6cd7159f1003..a26d8be6f795 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
@@ -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);