[PATCH v4 03/10] Input: wacom_i2c - Add device tree support to wacom_i2c
From: Alistair Francis <hidden>
Date: 2021-03-26 01:53:47
Also in:
lkml
Subsystem:
input (keyboard, mouse, joystick, touchscreen) drivers, the rest · Maintainers:
Dmitry Torokhov, Linus Torvalds
Allow the wacom-i2c device to be exposed via device tree. Signed-off-by: Alistair Francis <redacted> --- v4: - Avoid unused variable warning by not using of_match_ptr() drivers/input/touchscreen/wacom_i2c.c | 8 ++++++++ 1 file changed, 8 insertions(+)
diff --git a/drivers/input/touchscreen/wacom_i2c.c b/drivers/input/touchscreen/wacom_i2c.c
index 1afc6bde2891..eada68770671 100644
--- a/drivers/input/touchscreen/wacom_i2c.c
+++ b/drivers/input/touchscreen/wacom_i2c.c@@ -12,6 +12,7 @@ #include <linux/slab.h> #include <linux/irq.h> #include <linux/interrupt.h> +#include <linux/of.h> #include <asm/unaligned.h> #define WACOM_CMD_QUERY0 0x04
@@ -262,10 +263,17 @@ static const struct i2c_device_id wacom_i2c_id[] = { }; MODULE_DEVICE_TABLE(i2c, wacom_i2c_id); +static const struct of_device_id wacom_i2c_of_match_table[] = { + { .compatible = "wacom,generic" }, + {} +}; +MODULE_DEVICE_TABLE(of, wacom_i2c_of_match_table); + static struct i2c_driver wacom_i2c_driver = { .driver = { .name = "wacom_i2c", .pm = &wacom_i2c_pm, + .of_match_table = wacom_i2c_of_match_table, }, .probe = wacom_i2c_probe,
--
2.31.0