From: Laurent Pinchart Date: Fri, 29 Nov 2013 20:14:57 +0000 (+0100) Subject: gpio: rcar: Add r8a7791 support to the DT bindings X-Git-Tag: accepted/tizen/common/20141203.182822~770^2~52 X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=612575255635f67f09f6261114f58965f2062584;p=platform%2Fkernel%2Flinux-arm64.git 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 Signed-off-by: Linus Walleij --- diff --git a/Documentation/devicetree/bindings/gpio/renesas,gpio-rcar.txt b/Documentation/devicetree/bindings/gpio/renesas,gpio-rcar.txt index 8655df9..f61cef7 100644 --- a/Documentation/devicetree/bindings/gpio/renesas,gpio-rcar.txt +++ b/Documentation/devicetree/bindings/gpio/renesas,gpio-rcar.txt @@ -2,10 +2,11 @@ Required Properties: - - compatible: should be one of the following. + - compatible: should contain one of the following. - "renesas,gpio-r8a7778": for R8A7778 (R-Mobile M1) compatible GPIO controller. - "renesas,gpio-r8a7779": for R8A7779 (R-Car H1) compatible GPIO controller. - "renesas,gpio-r8a7790": for R8A7790 (R-Car H2) compatible GPIO controller. + - "renesas,gpio-r8a7791": for R8A7791 (R-Car M2) compatible GPIO controller. - "renesas,gpio-rcar": for generic R-Car GPIO controller. - reg: Base address and length of each memory resource used by the GPIO