From 2c3c1048746a4622d8c89a29670120dc8fab93c4 Mon Sep 17 00:00:00 2001
From: Daniel Baumann <daniel.baumann@progress-linux.org>
Date: Sun, 7 Apr 2024 20:49:45 +0200
Subject: Adding upstream version 6.1.76.

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
---
 .../pinctrl/socionext,uniphier-pinctrl.yaml        | 79 ++++++++++++++++++++++
 1 file changed, 79 insertions(+)
 create mode 100644 Documentation/devicetree/bindings/pinctrl/socionext,uniphier-pinctrl.yaml

(limited to 'Documentation/devicetree/bindings/pinctrl/socionext,uniphier-pinctrl.yaml')

diff --git a/Documentation/devicetree/bindings/pinctrl/socionext,uniphier-pinctrl.yaml b/Documentation/devicetree/bindings/pinctrl/socionext,uniphier-pinctrl.yaml
new file mode 100644
index 000000000..14a8c0215
--- /dev/null
+++ b/Documentation/devicetree/bindings/pinctrl/socionext,uniphier-pinctrl.yaml
@@ -0,0 +1,79 @@
+# SPDX-License-Identifier: GPL-2.0-only OR BSD-2-Clause
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/pinctrl/socionext,uniphier-pinctrl.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: UniPhier SoCs pin controller
+
+maintainers:
+  - Masahiro Yamada <yamada.masahiro@socionext.com>
+
+properties:
+  compatible:
+    enum:
+      - socionext,uniphier-ld4-pinctrl
+      - socionext,uniphier-pro4-pinctrl
+      - socionext,uniphier-sld8-pinctrl
+      - socionext,uniphier-pro5-pinctrl
+      - socionext,uniphier-pxs2-pinctrl
+      - socionext,uniphier-ld6b-pinctrl
+      - socionext,uniphier-ld11-pinctrl
+      - socionext,uniphier-ld20-pinctrl
+      - socionext,uniphier-pxs3-pinctrl
+      - socionext,uniphier-nx1-pinctrl
+
+additionalProperties:
+  type: object
+
+  allOf:
+    - $ref: pincfg-node.yaml#
+    - $ref: pinmux-node.yaml#
+
+  properties:
+    phandle: true
+    function: true
+    groups: true
+    pins: true
+    bias-pull-up: true
+    bias-pull-down: true
+    bias-pull-pin-default: true
+    drive-strength: true
+
+  additionalProperties:
+    type: object
+
+    allOf:
+      - $ref: pincfg-node.yaml#
+      - $ref: pinmux-node.yaml#
+
+    properties:
+      phandle: true
+      function: true
+      groups: true
+      pins: true
+      bias-pull-up: true
+      bias-pull-down: true
+      bias-pull-pin-default: true
+      drive-strength: true
+
+    unevaluatedProperties: false
+
+allOf:
+  - $ref: "pinctrl.yaml#"
+
+required:
+  - compatible
+
+examples:
+  - |
+    // The UniPhier pinctrl should be a subnode of a "syscon" compatible node.
+
+    soc-glue@5f800000 {
+        compatible = "socionext,uniphier-pro4-soc-glue", "simple-mfd", "syscon";
+        reg = <0x5f800000 0x2000>;
+
+        pinctrl: pinctrl {
+            compatible = "socionext,uniphier-pro4-pinctrl";
+        };
+    };
-- 
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