[PATCH v2 2/8] dt-bindings: pinctl: amlogic,pinctrl-a4: Add compatible string for S7D

From: Xianwei Zhao <xianwei.zhao@amlogic.com>

Update dt-binding document for pinctrl of Amlogic S7D SoC.

Amlogic S7D SoCs uses the same pintrl controller as S7 SoCs. There is
no need for an extra compatible line in the driver, but add S7D
compatible line for documentation.

Signed-off-by: Xianwei Zhao <xianwei.zhao@amlogic.com>
---
 Documentation/devicetree/bindings/pinctrl/amlogic,pinctrl-a4.yaml | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/Documentation/devicetree/bindings/pinctrl/amlogic,pinctrl-a4.yaml b/Documentation/devicetree/bindings/pinctrl/amlogic,pinctrl-a4.yaml
index 8a6981e9f873..96a7c5646c13 100644
--- a/Documentation/devicetree/bindings/pinctrl/amlogic,pinctrl-a4.yaml
+++ b/Documentation/devicetree/bindings/pinctrl/amlogic,pinctrl-a4.yaml

@@ -22,6 +22,10 @@ properties:
           - enum:
               - amlogic,pinctrl-a5
           - const: amlogic,pinctrl-a4
+      - items:
+          - enum:
+              - amlogic,pinctrl-s7d
+          - const: amlogic,pinctrl-s7
 
   "#address-cells":
     const: 2

-- 
2.37.1