watchdog: ath79_wdt: add device tree matching
Cc: Grant Likely <grant.likely@secretlab.ca>
Cc: devicetree-discuss@lists.ozlabs.org
Signed-off-by: Gabor Juhos <juhosg@openwrt.org>
Signed-off-by: Wim Van Sebroeck <wim@iguana.be>
diff --git a/drivers/watchdog/ath79_wdt.c b/drivers/watchdog/ath79_wdt.c
index e786f64..8987990 100644
--- a/drivers/watchdog/ath79_wdt.c
+++ b/drivers/watchdog/ath79_wdt.c
@@ -33,6 +33,8 @@
#include <linux/watchdog.h>
#include <linux/clk.h>
#include <linux/err.h>
+#include <linux/of.h>
+#include <linux/of_platform.h>
#define DRIVER_NAME "ath79-wdt"
@@ -308,6 +310,14 @@
ath79_wdt_disable();
}
+#ifdef CONFIG_OF
+static const struct of_device_id ath79_wdt_match[] = {
+ { .compatible = "qca,ar7130-wdt" },
+ {},
+};
+MODULE_DEVICE_TABLE(of, ath79_wdt_match);
+#endif
+
static struct platform_driver ath79_wdt_driver = {
.probe = ath79_wdt_probe,
.remove = ath79_wdt_remove,
@@ -315,6 +325,7 @@
.driver = {
.name = DRIVER_NAME,
.owner = THIS_MODULE,
+ .of_match_table = of_match_ptr(ath79_wdt_match),
},
};