[PATCH RFC v3 1/6] dt-bindings: iio: add OSF GREEN sensor aggregation device

[Jinseob Kim <kimjinseob88@gmail.com>]

Describe OSF GREEN as the first board target.

Add vendor prefix and MAINTAINERS binding entry.

Signed-off-by: Jinseob Kim <kimjinseob88@gmail.com>
---
 .../iio/imu/opensensorfusion,osf-green.yaml   | 43 +++++++++++++++++++
 .../devicetree/bindings/vendor-prefixes.yaml  |  2 +
 MAINTAINERS                                   |  5 +++
 3 files changed, 50 insertions(+)
 create mode 100644 Documentation/devicetree/bindings/iio/imu/opensensorfusion,osf-green.yaml

diff --git a/Documentation/devicetree/bindings/iio/imu/opensensorfusion,osf-green.yaml b/Documentation/devicetree/bindings/iio/imu/opensensorfusion,osf-green.yaml
new file mode 100644
index 000000000..626b41fb0
--- /dev/null
+++ b/Documentation/devicetree/bindings/iio/imu/opensensorfusion,osf-green.yaml
@@ -0,0 +1,43 @@
+# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/iio/imu/opensensorfusion,osf-green.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: OSF GREEN sensor aggregation board
+
+maintainers:
+  - Jinseob Kim <kimjinseob88@gmail.com>
+
+description: |
+  OSF GREEN is an STM32F405-based sensor aggregation board from the Open
+  Sensor Fusion open hardware project. It sends OSF0 capability, status, and
+  sample frames to a host over a UART link.
+
+  Open Sensor Fusion is not a generic industry standard. Public project and
+  hardware documentation is available at:
+
+    https://github.com/opensensorfusion
+    https://github.com/opensensorfusion/opensensorfusion-hardware
+
+allOf:
+  - $ref: /schemas/serial/serial-peripheral-props.yaml#
+
+properties:
+  compatible:
+    const: opensensorfusion,osf-green
+
+required:
+  - compatible
+
+unevaluatedProperties: false
+
+examples:
+  - |
+    serial {
+        sensor {
+            compatible = "opensensorfusion,osf-green";
+        };
+    };
+
+...
diff --git a/Documentation/devicetree/bindings/vendor-prefixes.yaml b/Documentation/devicetree/bindings/vendor-prefixes.yaml
index 28784d66a..f1b1f2ad3 100644
--- a/Documentation/devicetree/bindings/vendor-prefixes.yaml
+++ b/Documentation/devicetree/bindings/vendor-prefixes.yaml
@@ -1237,6 +1237,8 @@ patternProperties:
     description: OpenPandora GmbH
   "^openrisc,.*":
     description: OpenRISC.io
+  "^opensensorfusion,.*":
+    description: Open Sensor Fusion project
   "^openwrt,.*":
     description: OpenWrt
   "^option,.*":
diff --git a/MAINTAINERS b/MAINTAINERS
index c2c6d7927..26bbdf8d3 100644
--- a/MAINTAINERS
+++ b/MAINTAINERS
@@ -19977,6 +19977,11 @@ F:	Documentation/networking/oa-tc6-framework.rst
 F:	drivers/net/ethernet/oa_tc6.c
 F:	include/linux/oa_tc6.h
 
+OPEN SENSOR FUSION IIO DRIVER
+M:	Jinseob Kim <kimjinseob88@gmail.com>
+S:	Maintained
+F:	Documentation/devicetree/bindings/iio/imu/opensensorfusion,osf-green.yaml
+
 OPEN FIRMWARE AND FLATTENED DEVICE TREE
 M:	Rob Herring <robh@kernel.org>
 M:	Saravana Kannan <saravanak@kernel.org>
-- 
2.43.0