wdt: ts72xx: add DT support for ts72xx

Add OF ID match table.

Signed-off-by: Nikita Shubin <nikita.shubin@maquefel.me>
Reviewed-by: Guenter Roeck <linux@roeck-us.net>
Reviewed-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>

diff --git a/drivers/watchdog/ts72xx_wdt.c b/drivers/watchdog/ts72xx_wdt.c
index 3d57670befe1ce374a354bf54e9e011377748116..ac709dc31a65756c0c98e84934b6498b2c7e5c4b 100644 (file)
--- a/drivers/watchdog/ts72xx_wdt.c
+++ b/drivers/watchdog/ts72xx_wdt.c
@@ -12,6 +12,7 @@
  */
 
 #include <linux/platform_device.h>
+#include <linux/mod_devicetable.h>
 #include <linux/module.h>
 #include <linux/watchdog.h>
 #include <linux/io.h>
@@ -160,10 +161,17 @@ static int ts72xx_wdt_probe(struct platform_device *pdev)
        return 0;
 }
 
+static const struct of_device_id ts72xx_wdt_of_ids[] = {
+       { .compatible = "technologic,ts7200-wdt" },
+       { /* sentinel */ }
+};
+MODULE_DEVICE_TABLE(of, ts72xx_wdt_of_ids);
+
 static struct platform_driver ts72xx_wdt_driver = {
        .probe          = ts72xx_wdt_probe,
        .driver         = {
                .name   = "ts72xx-wdt",
+               .of_match_table = ts72xx_wdt_of_ids,
        },
 };