gpio: rmobile: Add RCar Gen2 compatible string

Add DT compatible string for RCar Gen2.

Signed-off-by: Marek Vasut <marek.vasut+renesas@gmail.com>
Cc: Nobuhiro Iwamatsu <iwamatsu@nigauri.org>

diff --git a/drivers/gpio/gpio-rcar.c b/drivers/gpio/gpio-rcar.c
index ddedbe6c0e3900699147eefc404c7817f7e869fb..924bc035cd302343d540b5de7779102e02379f14 100644 (file)
--- a/drivers/gpio/gpio-rcar.c
+++ b/drivers/gpio/gpio-rcar.c
@@ -176,6 +176,7 @@ static const struct udevice_id rcar_gpio_ids[] = {
        { .compatible = "renesas,gpio-r8a7796" },
        { .compatible = "renesas,gpio-r8a77970" },
        { .compatible = "renesas,gpio-r8a77995" },
+       { .compatible = "renesas,rcar-gen2-gpio" },
        { .compatible = "renesas,rcar-gen3-gpio" },
        { /* sentinel */ }
 };