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Subject[PATCH 11/18] dt-bindings: gpio: Add bindings for sl28cpld GPIO controller
Date
This adds device tree bindings for the GPIO controller of the sl28 board
management controller.

Signed-off-by: Michael Walle <michael@walle.cc>
---
.../bindings/gpio/kontron,sl28cpld-gpio.yaml | 46 +++++++++++++++++++
1 file changed, 46 insertions(+)
create mode 100644 Documentation/devicetree/bindings/gpio/kontron,sl28cpld-gpio.yaml

diff --git a/Documentation/devicetree/bindings/gpio/kontron,sl28cpld-gpio.yaml b/Documentation/devicetree/bindings/gpio/kontron,sl28cpld-gpio.yaml
new file mode 100644
index 000000000000..a6af8c4b622f
--- /dev/null
+++ b/Documentation/devicetree/bindings/gpio/kontron,sl28cpld-gpio.yaml
@@ -0,0 +1,46 @@
+# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/gpio/kontron,sl28cpld-gpio.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: GPIO driver for the sl28cpld board management controller
+
+maintainers:
+ - Michael Walle <michael@walle.cc>
+
+description: |
+ This module is part of the sl28cpld multi-function device. For more
+ details see Documentation/devicetree/bindings/mfd/kontron,sl28cpld.yaml.
+
+properties:
+ compatible:
+ enum:
+ - kontron,sl28cpld-gpio
+ - kontron,sl28cpld-gpi
+ - kontron,sl28cpld-gpo
+
+ reg:
+ maxItems: 1
+ description: Instance number of the GPIO controller
+
+ "#interrupt-cells":
+ const: 2
+
+ interrupt-controller: true
+
+ "#gpio-cells":
+ const: 2
+
+ gpio-controller: true
+
+ gpio-line-names:
+ minItems: 1
+ maxItems: 8
+
+required:
+ - compatible
+ - "#gpio-cells"
+ - gpio-controller
+
+additionalProperties: false
--
2.20.1
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