Merge tag 'docs-5.15' of git://git.lwn.net/linux

[linux-2.6-microblaze.git] / Documentation / devicetree / bindings / firmware / arm,scmi.yaml

diff --git a/Documentation/devicetree/bindings/firmware/arm,scmi.yaml b/Documentation/devicetree/bindings/firmware/arm,scmi.yaml
index cebf6ff..5c4c678 100644 (file)
--- a/Documentation/devicetree/bindings/firmware/arm,scmi.yaml
+++ b/Documentation/devicetree/bindings/firmware/arm,scmi.yaml
@@ -34,6 +34,10 @@ properties:
       - description: SCMI compliant firmware with ARM SMC/HVC transport
         items:
           - const: arm,scmi-smc
+      - description: SCMI compliant firmware with SCMI Virtio transport.
+                     The virtio transport only supports a single device.
+        items:
+          - const: arm,scmi-virtio
 
   interrupts:
     description:
@@ -172,6 +176,7 @@ patternProperties:
       Each sub-node represents a protocol supported. If the platform
       supports a dedicated communication channel for a particular protocol,
       then the corresponding transport properties must be present.
+      The virtio transport does not support a dedicated communication channel.
 
     properties:
       reg:
@@ -195,7 +200,6 @@ patternProperties:
 
 required:
   - compatible
-  - shmem
 
 if:
   properties:
@@ -209,6 +213,7 @@ then:
 
   required:
     - mboxes
+    - shmem
 
 else:
   if:
@@ -219,6 +224,7 @@ else:
   then:
     required:
       - arm,smc-id
+      - shmem
 
 examples:
   - |