HID: google: Add of_match table to Whiskers switch device.

Add a device tree match table for "cros-cbas" switch device.

Signed-off-by: Ikjoon Jang <ikjn@chromium.org>
Reviewed-by: Dmitry Torokhov <dmitry.torokhov@gmail.com>
Acked-by: Jiri Kosina <jkosina@suse.cz>
Signed-off-by: Jiri Kosina <jkosina@suse.cz>

diff --git a/drivers/hid/hid-google-hammer.c b/drivers/hid/hid-google-hammer.c
index e60c31d..8123b87 100644 (file)
--- a/drivers/hid/hid-google-hammer.c
+++ b/drivers/hid/hid-google-hammer.c
@@ -17,6 +17,7 @@
 #include <linux/hid.h>
 #include <linux/leds.h>
 #include <linux/module.h>
+#include <linux/of.h>
 #include <linux/platform_data/cros_ec_commands.h>
 #include <linux/platform_data/cros_ec_proto.h>
 #include <linux/platform_device.h>
@@ -272,12 +273,21 @@ static const struct acpi_device_id cbas_ec_acpi_ids[] = {
 };
 MODULE_DEVICE_TABLE(acpi, cbas_ec_acpi_ids);
 
+#ifdef CONFIG_OF
+static const struct of_device_id cbas_ec_of_match[] = {
+       { .compatible = "google,cros-cbas" },
+       { },
+};
+MODULE_DEVICE_TABLE(of, cbas_ec_of_match);
+#endif
+
 static struct platform_driver cbas_ec_driver = {
        .probe = cbas_ec_probe,
        .remove = cbas_ec_remove,
        .driver = {
                .name = "cbas_ec",
                .acpi_match_table = ACPI_PTR(cbas_ec_acpi_ids),
+               .of_match_table = of_match_ptr(cbas_ec_of_match),
                .pm = &cbas_ec_pm_ops,
        },
 };