dt-bindings: riscv: Add StarFive JH7110 SoC and VisionFive 2 board

Add device tree bindings for the StarFive JH7110 RISC-V SoC
and the VisionFive 2 board equipped with it.

VisionFive 2 board has version A and version B, which are
different in gmac and phy chip. The version A board has one
1000Mbps and one 100Mbps Ethernet ports while the version B
board has two 1000Mbps Ethernet ports.

Link: https://doc-en.rvspace.org/Doc_Center/jh7110.html
Link: https://doc-en.rvspace.org/Doc_Center/visionfive_2.html
Signed-off-by: Emil Renner Berthing <kernel@esmil.dk>
Signed-off-by: Hal Feng <hal.feng@starfivetech.com>
Acked-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
Signed-off-by: Conor Dooley <conor.dooley@microchip.com>

diff --git a/Documentation/devicetree/bindings/riscv/starfive.yaml b/Documentation/devicetree/bindings/riscv/starfive.yaml
index 5b36243..fbe3c01 100644 (file)
--- a/Documentation/devicetree/bindings/riscv/starfive.yaml
+++ b/Documentation/devicetree/bindings/riscv/starfive.yaml
@@ -22,6 +22,12 @@ properties:
           - const: beagle,beaglev-starlight-jh7100-r0
           - const: starfive,jh7100
 
+      - items:
+          - enum:
+              - starfive,visionfive-2-va
+              - starfive,visionfive-2-vb
+          - const: starfive,jh7110
+
 additionalProperties: true
 
 ...