From: Nikita Shubin <nikita.shubin@maquefel.me>
Date: Thu, 1 Jun 2023 05:34:04 +0000 (+0300)
Subject: watchdog: ep93xx: add DT support for Cirrus EP93xx
X-Git-Url: http://git.maquefel.me/?a=commitdiff_plain;h=80577340761bc57270d3fac889ecd4fe9e7b20ef;p=linux.git

watchdog: ep93xx: add DT support for Cirrus EP93xx

Add OF ID match table.

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

diff --git a/drivers/watchdog/ep93xx_wdt.c b/drivers/watchdog/ep93xx_wdt.c
index 59dfd7f6bf0ba..af89b7bb8f66e 100644
--- a/drivers/watchdog/ep93xx_wdt.c
+++ b/drivers/watchdog/ep93xx_wdt.c
@@ -19,6 +19,7 @@
  */
 
 #include <linux/platform_device.h>
+#include <linux/mod_devicetable.h>
 #include <linux/module.h>
 #include <linux/watchdog.h>
 #include <linux/io.h>
@@ -127,9 +128,16 @@ static int ep93xx_wdt_probe(struct platform_device *pdev)
 	return 0;
 }
 
+static const struct of_device_id ep93xx_wdt_of_ids[] = {
+	{ .compatible = "cirrus,ep9301-wdt" },
+	{ /* sentinel */ }
+};
+MODULE_DEVICE_TABLE(of, ep93xx_wdt_of_ids);
+
 static struct platform_driver ep93xx_wdt_driver = {
 	.driver		= {
 		.name	= "ep93xx-wdt",
+		.of_match_table = ep93xx_wdt_of_ids,
 	},
 	.probe		= ep93xx_wdt_probe,
 };