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-rw-r--r--Documentation/devicetree/bindings/arm/freescale/fsl,ele_mu.yaml7
1 files changed, 7 insertions, 0 deletions
diff --git a/Documentation/devicetree/bindings/arm/freescale/fsl,ele_mu.yaml b/Documentation/devicetree/bindings/arm/freescale/fsl,ele_mu.yaml
index b340a9ff714f..72e2faa10e55 100644
--- a/Documentation/devicetree/bindings/arm/freescale/fsl,ele_mu.yaml
+++ b/Documentation/devicetree/bindings/arm/freescale/fsl,ele_mu.yaml
@@ -30,6 +30,13 @@ properties:
- const: tx
- const: rx
+ fsl,ele_mu_did:
+ description:
+ Identify the owner of mu(msg unit) with id mentioned at ele_mu_id
+ allOf:
+ - $ref: /schemas/types.yaml#/definitions/uint32
+ - enum: [0,1,2,3,4,5,6,7]
+
fsl,ele_mu_id:
description:
Identify the driver instance, used to create the channels, default to 1