[PATCH v1 13/43] watchdog: ep93xx: add DT support for Cirrus EP93xx

Nikita Shubin posted 43 patches 2 years, 9 months ago
There is a newer version of this series
[PATCH v1 13/43] watchdog: ep93xx: add DT support for Cirrus EP93xx
Posted by Nikita Shubin 2 years, 8 months ago
- Find register range from the device tree.

Signed-off-by: Nikita Shubin <nikita.shubin@maquefel.me>
---
 drivers/watchdog/ep93xx_wdt.c | 8 ++++++++
 1 file changed, 8 insertions(+)

diff --git a/drivers/watchdog/ep93xx_wdt.c b/drivers/watchdog/ep93xx_wdt.c
index 38e26f160b9a..088b88aad94f 100644
--- a/drivers/watchdog/ep93xx_wdt.c
+++ b/drivers/watchdog/ep93xx_wdt.c
@@ -21,6 +21,7 @@
  * daemon dies.
  */
 
+#include <linux/of.h>
 #include <linux/platform_device.h>
 #include <linux/module.h>
 #include <linux/watchdog.h>
@@ -130,9 +131,16 @@ 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,
 };
-- 
2.37.4
Re: [PATCH v1 13/43] watchdog: ep93xx: add DT support for Cirrus EP93xx
Posted by andy.shevchenko@gmail.com 2 years, 8 months ago
Thu, Jun 01, 2023 at 08:34:04AM +0300, Nikita Shubin kirjoitti:
> - Find register range from the device tree.

...

> +#include <linux/of.h>

Wrong header.

-- 
With Best Regards,
Andy Shevchenko