diff mbox series

[v6,12/40] watchdog: ep93xx: add DT support for Cirrus EP93xx

Message ID 20231212-ep93xx-v6-12-c307b8ac9aa8@maquefel.me (mailing list archive)
State New
Headers show
Series ep93xx device tree conversion | expand

Commit Message

Nikita Shubin via B4 Relay Dec. 12, 2023, 8:20 a.m. UTC 
From: Nikita Shubin <nikita.shubin@maquefel.me>

Add OF ID match table.

Tested-by: Alexander Sverdlin <alexander.sverdlin@gmail.com>
Reviewed-by: Guenter Roeck <linux@roeck-us.net>
Signed-off-by: Nikita Shubin <nikita.shubin@maquefel.me>
---
 drivers/watchdog/ep93xx_wdt.c | 8 ++++++++
 1 file changed, 8 insertions(+)

Comments

Andy Shevchenko Dec. 13, 2023, 5:56 p.m. UTC | #1 
On Tue, Dec 12, 2023 at 11:20:29AM +0300, Nikita Shubin wrote:
> Add OF ID match table.

Reviewed-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
diff mbox series

Patch

diff --git a/drivers/watchdog/ep93xx_wdt.c b/drivers/watchdog/ep93xx_wdt.c
index 59dfd7f6bf0b..af89b7bb8f66 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,
 };