[PATCH v6 04/17] dt-bindings: spi: dw: Add AMD Pensando Elba SoC SPI Controller bindings

[Brad Larson]

From: Brad Larson <blarson@xxxxxxx>

The AMD Pensando Elba SoC has integrated the DW APB SPI Controller

Signed-off-by: Brad Larson <blarson@xxxxxxx>
---
 .../devicetree/bindings/spi/snps,dw-apb-ssi.yaml      | 11 +++++++++++
 1 file changed, 11 insertions(+)

diff --git a/Documentation/devicetree/bindings/spi/snps,dw-apb-ssi.yaml b/Documentation/devicetree/bindings/spi/snps,dw-apb-ssi.yaml
index 37c3c272407d..403d6416f7ac 100644
--- a/Documentation/devicetree/bindings/spi/snps,dw-apb-ssi.yaml
+++ b/Documentation/devicetree/bindings/spi/snps,dw-apb-ssi.yaml
@@ -37,6 +37,15 @@ allOf:
     else:
       required:
         - interrupts
+  - if:
+      properties:
+        compatible:
+          contains:
+            enum:
+              - amd,pensando-elba-spi
+    then:
+      required:
+        - amd,pensando-elba-syscon
 
 properties:
   compatible:
@@ -75,6 +84,8 @@ properties:
               - renesas,r9a06g032-spi # RZ/N1D
               - renesas,r9a06g033-spi # RZ/N1S
           - const: renesas,rzn1-spi   # RZ/N1
+      - description: AMD Pensando Elba SoC SPI Controller
+        const: amd,pensando-elba-spi
 
   reg:
     minItems: 1
-- 
2.17.1