[PATCH 5/8] dt-bindings: riscv: add OpenHW Group CVA6 APU boards

[marouene.boubakri at oss.nxp.com]

From: Marouene Boubakri <marouene.boubakri at oss.nxp.com>

The CVA6 APU is the FPGA SoC built around the OpenHW Group CVA6 core in
the CVA6 repository (corev_apu/fpga). Add the board compatible strings
for its Digilent Genesys 2 builds with the 32-bit (cv32a6) and the
64-bit (cv64a6) configurations of the core.

Signed-off-by: Marouene Boubakri <marouene.boubakri at oss.nxp.com>
---
 .../bindings/riscv/openhwgroup.yaml           | 30 +++++++++++++++++++
 1 file changed, 30 insertions(+)
 create mode 100644 Documentation/devicetree/bindings/riscv/openhwgroup.yaml

diff --git a/Documentation/devicetree/bindings/riscv/openhwgroup.yaml b/Documentation/devicetree/bindings/riscv/openhwgroup.yaml
new file mode 100644
index 0000000000..3bca66cad5
--- /dev/null
+++ b/Documentation/devicetree/bindings/riscv/openhwgroup.yaml
@@ -0,0 +1,30 @@
+# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/riscv/openhwgroup.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: OpenHW Group SoC-based boards
+
+maintainers:
+  - Marouene Boubakri <marouene.boubakri at oss.nxp.com>
+
+description:
+  OpenHW Group SoC-based boards. The CVA6 APU is the FPGA SoC built around
+  the CVA6 core in the CVA6 repository (corev_apu/fpga).
+
+properties:
+  $nodename:
+    const: '/'
+  compatible:
+    oneOf:
+      - description: CVA6 APU on the Digilent Genesys 2 board
+        items:
+          - enum:
+              - openhwgroup,cv32a6-genesys2
+              - openhwgroup,cv64a6-genesys2
+          - const: openhwgroup,cva6-apu
+
+additionalProperties: true
+
+...
-- 
2.43.0