dt-bindings: cache: sifive,ccache0: Add ESWIN EIC7700 SoC compatibility

This cache controller is also used on the ESWIN EIC7700 SoC.
However, it have 256KB private L2 Cache and shared L3 Cache of 4MB.
So add dedicated compatible string for it.

Signed-off-by: Pritesh Patel <pritesh.patel@einfochips.com>
Reviewed-by: Samuel Holland <samuel.holland@sifive.com>
Signed-off-by: Pinkesh Vaghela <pinkesh.vaghela@einfochips.com>
Signed-off-by: Conor Dooley <conor.dooley@microchip.com>

diff --git a/Documentation/devicetree/bindings/cache/sifive,ccache0.yaml b/Documentation/devicetree/bindings/cache/sifive,ccache0.yaml
index 7e8cebe215846c11126f2dd9371660cb4e5c4594..579bacb66f3481e8fd481d7da2f5943664d7c894 100644 (file)
--- a/Documentation/devicetree/bindings/cache/sifive,ccache0.yaml
+++ b/Documentation/devicetree/bindings/cache/sifive,ccache0.yaml
@@ -39,6 +39,7 @@ properties:
           - const: cache
       - items:
           - enum:
+              - eswin,eic7700-l3-cache
               - starfive,jh7100-ccache
               - starfive,jh7110-ccache
           - const: sifive,ccache0
@@ -55,10 +56,10 @@ properties:
     enum: [2, 3]
 
   cache-sets:
-    enum: [1024, 2048]
+    enum: [1024, 2048, 4096]
 
   cache-size:
-    const: 2097152
+    enum: [2097152, 4194304]
 
   cache-unified: true
 
@@ -89,6 +90,7 @@ allOf:
         compatible:
           contains:
             enum:
+              - eswin,eic7700-l3-cache
               - sifive,fu740-c000-ccache
               - starfive,jh7100-ccache
               - starfive,jh7110-ccache
@@ -108,6 +110,22 @@ allOf:
             Must contain entries for DirError, DataError and DataFail signals.
           maxItems: 3
 
+  - if:
+      properties:
+        compatible:
+          contains:
+            const: eswin,eic7700-l3-cache
+
+    then:
+      properties:
+        cache-size:
+          const: 4194304
+
+    else:
+      properties:
+        cache-size:
+          const: 2097152
+
   - if:
       properties:
         compatible:
@@ -122,11 +140,31 @@ allOf:
         cache-sets:
           const: 2048
 
-    else:
+  - if:
+      properties:
+        compatible:
+          contains:
+            enum:
+              - microchip,mpfs-ccache
+              - sifive,fu540-c000-ccache
+
+    then:
       properties:
         cache-sets:
           const: 1024
 
+  - if:
+      properties:
+        compatible:
+          contains:
+            enum:
+              - eswin,eic7700-l3-cache
+
+    then:
+      properties:
+        cache-sets:
+          const: 4096
+
   - if:
       properties:
         compatible: