[PATCH v2 1/2] spi: dt-bindings: snps,dw-apb-ssi: Add starfive,jhb100-spi

[Changhuang Liang <changhuang.liang@starfivetech.com>]

Add a new compatible string "starfive,jhb100-spi" for the StarFive
JHB100 SPI, it based on the Synopsys DesignWare SSI version 2.00a,
uses snps,dwc-ssi-2.00a as the primary fallback and snps,dwc-ssi-1.01a
as the secondary fallback.

Signed-off-by: Changhuang Liang <changhuang.liang@starfivetech.com>
---
 Documentation/devicetree/bindings/spi/snps,dw-apb-ssi.yaml | 6 ++++++
 1 file changed, 6 insertions(+)

diff --git a/Documentation/devicetree/bindings/spi/snps,dw-apb-ssi.yaml b/Documentation/devicetree/bindings/spi/snps,dw-apb-ssi.yaml
index 8ebebcebca16..4458316326fc 100644
--- a/Documentation/devicetree/bindings/spi/snps,dw-apb-ssi.yaml
+++ b/Documentation/devicetree/bindings/spi/snps,dw-apb-ssi.yaml
@@ -54,6 +54,12 @@ properties:
               - sophgo,sg2042-spi
               - thead,th1520-spi
           - const: snps,dw-apb-ssi
+      - description: Vendor controllers which use snps,dwc-ssi-2.00a as fallback
+        items:
+          - enum:
+              - starfive,jhb100-spi
+          - const: snps,dwc-ssi-2.00a
+          - const: snps,dwc-ssi-1.01a
       - description: Intel Keem Bay SPI Controller
         const: intel,keembay-ssi
       - description: Intel Mount Evans Integrated Management Complex SPI Controller
-- 
2.25.1