From 612575255635f67f09f6261114f58965f2062584 Mon Sep 17 00:00:00 2001 From: Laurent Pinchart Date: Fri, 29 Nov 2013 21:14:57 +0100 Subject: 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 --- Documentation/devicetree/bindings/gpio/renesas,gpio-rcar.txt | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-) (limited to 'Documentation/devicetree/bindings/gpio/renesas,gpio-rcar.txt') diff --git a/Documentation/devicetree/bindings/gpio/renesas,gpio-rcar.txt b/Documentation/devicetree/bindings/gpio/renesas,gpio-rcar.txt index 8655df9440d5..f61cef74a212 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 -- cgit