[PATCH v4 33/42] gpio: ep93xx: add DT support for gpio-ep93xx

[Nikita Shubin via B4 Relay <devnull+nikita.shubin.maquefel.me@xxxxxxxxxx>]

From: Nikita Shubin <nikita.shubin@xxxxxxxxxxx>

Add OF ID match table.

Reviewed-by: Andy Shevchenko <andy.shevchenko@xxxxxxxxx>
Reviewed-by: Linus Walleij <linus.walleij@xxxxxxxxxx>
Acked-by: Bartosz Golaszewski <bartosz.golaszewski@xxxxxxxxxx>
Signed-off-by: Nikita Shubin <nikita.shubin@xxxxxxxxxxx>
---
 drivers/gpio/gpio-ep93xx.c | 6 ++++++
 1 file changed, 6 insertions(+)

diff --git a/drivers/gpio/gpio-ep93xx.c b/drivers/gpio/gpio-ep93xx.c
index a55f635585f4..70997232257a 100644
--- a/drivers/gpio/gpio-ep93xx.c
+++ b/drivers/gpio/gpio-ep93xx.c
@@ -359,9 +359,15 @@ static int ep93xx_gpio_probe(struct platform_device *pdev)
 	return devm_gpiochip_add_data(&pdev->dev, gc, egc);
 }
 
+static const struct of_device_id ep93xx_gpio_match[] = {
+	{ .compatible = "cirrus,ep9301-gpio" },
+	{ /* sentinel */ }
+};
+
 static struct platform_driver ep93xx_gpio_driver = {
 	.driver		= {
 		.name	= "gpio-ep93xx",
+		.of_match_table = ep93xx_gpio_match,
 	},
 	.probe		= ep93xx_gpio_probe,
 };

-- 
2.39.2