spi: dt-bindings: snps,dw-apb-ssi: Add starfive,jhb100-spi

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>
Acked-by: Conor Dooley <conor.dooley@microchip.com>
Link: https://patch.msgid.link/20260619143443.22267-2-changhuang.liang@starfivetech.com
Signed-off-by: Mark Brown <broonie@kernel.org>

diff --git a/Documentation/devicetree/bindings/spi/snps,dw-apb-ssi.yaml b/Documentation/devicetree/bindings/spi/snps,dw-apb-ssi.yaml
index 8ebebcebca1605d29b020077b1ea5d05b8969a8b..4458316326fc42b407e9f8d520ca0dac98f68619 100644 (file)
--- 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