gpio: renesas: Add R-Car Gen4 support
authorHai Pham <hai.pham.ud@renesas.com>
Tue, 28 Feb 2023 21:23:07 +0000 (22:23 +0100)
committerMarek Vasut <marek.vasut+renesas@mailbox.org>
Fri, 7 Apr 2023 12:33:50 +0000 (14:33 +0200)
commita5c7613e6135357f98ddc6d947f5e44c75790f2a
tree560c824b8c12d06c5a9022b0a594aff0aeeaf768
parent5a3b074255df037c10e02ce1134a1b605cf7611f
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>
drivers/gpio/gpio-rcar.c