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-rw-r--r--Documentation/devicetree/bindings/firmware/arm,scmi.yaml8
1 files changed, 7 insertions, 1 deletions
diff --git a/Documentation/devicetree/bindings/firmware/arm,scmi.yaml b/Documentation/devicetree/bindings/firmware/arm,scmi.yaml
index ffedbd839373..b138f3d23df8 100644
--- 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 ARM SMC/HVC transport
+ with shmem address(4KB-page, offset) as parameters
+ items:
+ - const: arm,scmi-smc-param
- description: SCMI compliant firmware with SCMI Virtio transport.
The virtio transport only supports a single device.
items:
@@ -299,7 +303,9 @@ else:
properties:
compatible:
contains:
- const: arm,scmi-smc
+ enum:
+ - arm,scmi-smc
+ - arm,scmi-smc-param
then:
required:
- arm,smc-id