linux-kernel - [PATCH] dt-bindings: ingenic,pinctrl: Support pinmux/pinconf nodes

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Date:   Fri, 17 Jul 2020 01:32:29 +0200
From:   Paul Cercueil <paul@...pouillou.net>
To:     Rob Herring <robh+dt@...nel.org>,
        Linus Walleij <linus.walleij@...aro.org>
Cc:     od@...c.me, linux-gpio@...r.kernel.org, devicetree@...r.kernel.org,
        linux-kernel@...r.kernel.org, Paul Cercueil <paul@...pouillou.net>
Subject: [PATCH] dt-bindings: ingenic,pinctrl: Support pinmux/pinconf nodes

Add YAML to describe the pinmux/pinconf sub-nodes of the pinctrl IP on
Ingenic SoCs.

Signed-off-by: Paul Cercueil <paul@...pouillou.net>
In-Reply-To: CAL_Jsq+nHZsbOMPpXC7NWp1etgVL57Q+o=gr6BJ6ijAq1pLJUw@...l.gmail.com
---
 .../bindings/pinctrl/ingenic,pinctrl.yaml     | 41 ++++++++++++++++++-
 1 file changed, 40 insertions(+), 1 deletion(-)

diff --git a/Documentation/devicetree/bindings/pinctrl/ingenic,pinctrl.yaml b/Documentation/devicetree/bindings/pinctrl/ingenic,pinctrl.yaml
index adf462cc2737..9d374f55ebb1 100644
--- a/Documentation/devicetree/bindings/pinctrl/ingenic,pinctrl.yaml
+++ b/Documentation/devicetree/bindings/pinctrl/ingenic,pinctrl.yaml
@@ -110,7 +110,46 @@ required:
   - "#address-cells"
   - "#size-cells"
 
-additionalProperties: false
+additionalProperties:
+  anyOf:
+    - type: object
+      allOf:
+        - $ref: pincfg-node.yaml#
+        - $ref: pinmux-node.yaml#
+
+      properties:
+        phandle: true
+        function: true
+        groups: true
+        pins: true
+        bias-disable: true
+        bias-pull-up: true
+        bias-pull-down: true
+        output-low: true
+        output-high: true
+      additionalProperties: false
+
+    - type: object
+      properties:
+        phandle: true
+      additionalProperties:
+        type: object
+        allOf:
+          - $ref: pincfg-node.yaml#
+          - $ref: pinmux-node.yaml#
+
+        properties:
+          phandle: true
+          function: true
+          groups: true
+          pins: true
+          bias-disable: true
+          bias-pull-up: true
+          bias-pull-down: true
+          output-low: true
+          output-high: true
+        additionalProperties: false
+
 
 examples:
   - |
-- 
2.27.0