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Subject[PATCH v3 2/2] dt-bindings: pinctrl: add bindings for Milbeaut pin controller
Date
Add Device Tree bindings documentation for pin controller of
the Milbeaut SoCs.

Signed-off-by: Sugaya Taichi <sugaya.taichi@socionext.com>
---
.../pinctrl/socionext,milbeaut-pinctrl.yaml | 51 ++++++++++++++++++++++
1 file changed, 51 insertions(+)
create mode 100644 Documentation/devicetree/bindings/pinctrl/socionext,milbeaut-pinctrl.yaml

diff --git a/Documentation/devicetree/bindings/pinctrl/socionext,milbeaut-pinctrl.yaml b/Documentation/devicetree/bindings/pinctrl/socionext,milbeaut-pinctrl.yaml
new file mode 100644
index 0000000..78bc2d4
--- /dev/null
+++ b/Documentation/devicetree/bindings/pinctrl/socionext,milbeaut-pinctrl.yaml
@@ -0,0 +1,51 @@
+# SPDX-License-Identifier: GPL-2.0-only OR BSD-2-Clause
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/pinctrl/socionext,milbeaut-pinctrl.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: Milbeaut SoCs pin controller
+
+maintainers:
+ - Taichi Sugaya <sugaya.taichi@socionext.com>
+
+description: |
+ Bindings for memory-mapped pin controller of the Milbeaut SoCs.
+
+properties:
+ $nodename:
+ pattern: "pinctrl"
+
+ compatible:
+ enum:
+ - socionext,milbeaut-m10v-pinctrl
+
+ reg:
+ maxItems: 1
+
+ reg-names:
+ const: "pinctrl"
+
+ gpio-controller: true
+
+ "#gpio-cells":
+ const: 2
+
+required:
+ - compatible
+ - reg
+ - reg-names
+ - gpio-controller
+ - "#gpio-cells"
+
+additionalProperties: false
+
+examples:
+ - |
+ pinctrl: pinctrl@1d022000 {
+ compatible = "socionext,milbeaut-m10v-pinctrl";
+ reg = <0x1d022000 0x1000>;
+ reg-names = "pinctrl";
+ gpio-controller;
+ #gpio-cells = <2>;
+ };
--
2.7.4
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