dt-bindings: pinctrl: mediatek,mt6779-pinctrl: Improve description

The current description mentions having to put the pin controller
node under a syscon node, but this is not the case in the current
MT6779 device tree. This is not actually needed, so replace the
current description with something more generic that describes
the use of the hardware block.

Signed-off-by: Yassine Oudjana <y.oudjana@protonmail.com>
Reviewed-by: Rob Herring <robh@kernel.org>
Reviewed-by: AngeloGioacchino Del Regno <angelogioacchino.delregno@collabora.com>
Link: https://lore.kernel.org/r/20221028153505.23741-3-y.oudjana@protonmail.com
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>

diff --git a/Documentation/devicetree/bindings/pinctrl/mediatek,mt6779-pinctrl.yaml b/Documentation/devicetree/bindings/pinctrl/mediatek,mt6779-pinctrl.yaml
index 8c79fce..c6290bc 100644 (file)
--- a/Documentation/devicetree/bindings/pinctrl/mediatek,mt6779-pinctrl.yaml
+++ b/Documentation/devicetree/bindings/pinctrl/mediatek,mt6779-pinctrl.yaml
@@ -9,10 +9,9 @@ title: Mediatek MT6779 Pin Controller
 maintainers:
   - Andy Teng <andy.teng@mediatek.com>
 
-description: |+
-  The pin controller node should be the child of a syscon node with the
-  required property:
-  - compatible: "syscon"
+description:
+  The MediaTek pin controller on MT6779 is used to control pin
+  functions, pull up/down resistance and drive strength options.
 
 properties:
   compatible: