[RFC PATCH v2 2/4] dt-bindings: riscv: microchip: Add YAML documentation for the PolarFire SoC

[Atish Patra]

Add YAML DT binding documentation for the Microchip PolarFire SoC.
It is documented at:

https://www.microsemi.com/products/fpga-soc/polarfire-soc-icicle-quick-start-guide

Signed-off-by: Atish Patra <atish.patra at wdc.com>
---
 .../devicetree/bindings/riscv/microchip.yaml  | 27 +++++++++++++++++++
 1 file changed, 27 insertions(+)
 create mode 100644 Documentation/devicetree/bindings/riscv/microchip.yaml

diff --git a/Documentation/devicetree/bindings/riscv/microchip.yaml b/Documentation/devicetree/bindings/riscv/microchip.yaml
new file mode 100644
index 000000000000..9c227fee0b9c
--- /dev/null
+++ b/Documentation/devicetree/bindings/riscv/microchip.yaml
@@ -0,0 +1,27 @@
+# SPDX-License-Identifier: GPL-2.0
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/riscv/sifive.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: Microchip PolarFire SoC-based boards device tree bindings
+
+maintainers:
+  - Cyril Jean <Cyril.Jean at microchip.com>
+
+description:
+  Microchip PolarFire SoC-based boards
+
+properties:
+  $nodename:
+    const: '/'
+  compatible:
+    items:
+      - enum:
+          - microchip,mpfs-icicle-kit
+      - const: microchip,polarfire-soc
+      - const: microchip,mpfs
+
+additionalProperties: true
+
+...
-- 
2.25.1