[PATCH v2 5/9] dt-bindings: riscv: Add bouffalolab bl808 board compatibles

[Jisheng Zhang <jszhang@kernel.org>]

Several SoMs and boards are available that feature the Bouffalolab
bl808 SoC. Document the compatible strings.

Signed-off-by: Jisheng Zhang <jszhang@kernel.org>
---
 .../bindings/riscv/bouffalolab.yaml           | 34 +++++++++++++++++++
 1 file changed, 34 insertions(+)
 create mode 100644 Documentation/devicetree/bindings/riscv/bouffalolab.yaml

diff --git a/Documentation/devicetree/bindings/riscv/bouffalolab.yaml b/Documentation/devicetree/bindings/riscv/bouffalolab.yaml
new file mode 100644
index 000000000000..91ca9dbdc798
--- /dev/null
+++ b/Documentation/devicetree/bindings/riscv/bouffalolab.yaml
@@ -0,0 +1,34 @@
+# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/riscv/bouffalolab.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: Bouffalo Lab Technology SoC-based boards
+
+maintainers:
+  - Jisheng Zhang <jszhang@kernel.org>
+
+description:
+  Bouffalo Lab Technology SoC-based boards
+
+properties:
+  $nodename:
+    const: '/'
+  compatible:
+    oneOf:
+      - description: Sipeed M1s SoM:
+        items:
+          - const: sipeed,m1s
+          - const: bouffalolab,bl808
+
+      - description: Carrier boards for the Sipeed M1s SoM:
+        items:
+          - enum:
+              - sipeed,m1s-dock
+          - const: sipeed,m1s
+          - const: bouffalolab,bl808
+
+additionalProperties: true
+
+...
-- 
2.38.1