gpio: renesas: Add R-Car Gen4 support
Add support for the GPIO controller block in the R-Car Gen4 family.
It has a General Input Enable Register (INEN), whose reset state is to
have all inputs disabled.
Reviewed-by: Marek Vasut <marek.vasut+renesas@mailbox.org>
Signed-off-by: Hai Pham <hai.pham.ud@renesas.com>
Signed-off-by: Marek Vasut <marek.vasut+renesas@mailbox.org>
diff --git a/drivers/gpio/gpio-rcar.c b/drivers/gpio/gpio-rcar.c
index 1388018..9ffb4a5 100644
--- a/drivers/gpio/gpio-rcar.c
+++ b/drivers/gpio/gpio-rcar.c
@@ -195,6 +195,7 @@
{ .compatible = "renesas,gpio-r8a779a0", .data = RCAR_GPIO_HAS_INEN },
{ .compatible = "renesas,rcar-gen2-gpio" },
{ .compatible = "renesas,rcar-gen3-gpio" },
+ { .compatible = "renesas,rcar-gen4-gpio", .data = RCAR_GPIO_HAS_INEN },
{ /* sentinel */ }
};