gpio: rcar: Add r8a7791 support to the DT bindings
The r8a7791 (R-Car M2) has a GPIO controller with additional features
compared to the generic renesas,gpio-rcar compatible devices. Add a
model-specific string to let the driver enable these features.
Signed-off-by: Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com>
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
(cherry picked from commit 612575255635f67f09f6261114f58965f2062584)
Signed-off-by: Simon Horman <horms+renesas@verge.net.au>
1 file changed
