dt-bindings: pinctrl: mt2712: add binding document

The commit adds mt2712 compatible node in binding document.

Signed-off-by: Zhiyong Tao <zhiyong.tao@mediatek.com>
Acked-by: Rob Herring <robh@kernel.org>
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>

diff --git a/Documentation/devicetree/bindings/pinctrl/pinctrl-mt65xx.txt b/Documentation/devicetree/bindings/pinctrl/pinctrl-mt65xx.txt
index 17631d0..37d7447 100644 (file)
--- a/Documentation/devicetree/bindings/pinctrl/pinctrl-mt65xx.txt
+++ b/Documentation/devicetree/bindings/pinctrl/pinctrl-mt65xx.txt
@@ -5,6 +5,7 @@ The Mediatek's Pin controller is used to control SoC pins.
 Required properties:
 - compatible: value should be one of the following.
        "mediatek,mt2701-pinctrl", compatible with mt2701 pinctrl.
+       "mediatek,mt2712-pinctrl", compatible with mt2712 pinctrl.
        "mediatek,mt6397-pinctrl", compatible with mt6397 pinctrl.
        "mediatek,mt7623-pinctrl", compatible with mt7623 pinctrl.
        "mediatek,mt8127-pinctrl", compatible with mt8127 pinctrl.