dt-bindings: gpio: rockchip: add gpio-ranges

Allow usage of gpio-ranges with the rockchip gpio controller. The driver
already had support for this since it has been added to the mainline kernel
in the first place.

Acked-by: Rob Herring <robh@kernel.org>
Signed-off-by: Sebastian Reichel <sebastian.reichel@collabora.com>
Reviewed-by: Heiko Stuebner <heiko@sntech.de>
Reviewed-by: Linus Walleij <linus.walleij@linaro.org>
Signed-off-by: Bartosz Golaszewski <brgl@bgdev.pl>

diff --git a/Documentation/devicetree/bindings/gpio/rockchip,gpio-bank.yaml b/Documentation/devicetree/bindings/gpio/rockchip,gpio-bank.yaml
index d4e42c2b995b5b8151cc45efef58f61db5172e7e..affd823c881d273bbbfa5cac4cf587e4d5233b8e 100644 (file)
--- a/Documentation/devicetree/bindings/gpio/rockchip,gpio-bank.yaml
+++ b/Documentation/devicetree/bindings/gpio/rockchip,gpio-bank.yaml
@@ -27,6 +27,8 @@ properties:
       - description: APB interface clock source
       - description: GPIO debounce reference clock source
 
+  gpio-ranges: true
+
   gpio-controller: true
 
   gpio-line-names: true