1 files changed, 34 insertions, 3 deletions
diff --git a/dts/Bindings/soc/fsl/cpm_qe/fsl,cpm1-scc-qmc.yaml b/dts/Bindings/soc/fsl/cpm_qe/fsl,cpm1-scc-qmc.yaml
index ec888f48ca..e802e25923 100644
--- a/dts/Bindings/soc/fsl/cpm_qe/fsl,cpm1-scc-qmc.yaml
+++ b/dts/Bindings/soc/fsl/cpm_qe/fsl,cpm1-scc-qmc.yaml
@@ -64,6 +64,7 @@ patternProperties:
     description:
       A channel managed by this controller
     type: object
+    additionalProperties: false
 
     properties:
       reg:
@@ -100,6 +101,32 @@ patternProperties:
           Channel assigned Rx time-slots within the Rx time-slots routed by the
           TSA to this cell.
 
+      compatible:
+        items:
+          - enum:
+              - fsl,mpc885-scc-qmc-hdlc
+              - fsl,mpc866-scc-qmc-hdlc
+          - const: fsl,cpm1-scc-qmc-hdlc
+          - const: fsl,qmc-hdlc
+
+      fsl,framer:
+        $ref: /schemas/types.yaml#/definitions/phandle
+        description:
+          phandle to the framer node. The framer is in charge of an E1/T1 line
+          interface connected to the TDM bus. It can be used to get the E1/T1 line
+          status such as link up/down.
+
+    allOf:
+      - if:
+          properties:
+            compatible:
+              not:
+                contains:
+                  const: fsl,qmc-hdlc
+        then:
+          properties:
+            fsl,framer: false
+
     required:
       - reg
       - fsl,tx-ts-mask
@@ -137,7 +164,7 @@ examples:
         channel@16 {
             /* Ch16 : First 4 even TS from all routed from TSA */
             reg = <16>;
-            fsl,mode = "transparent";
+            fsl,operational-mode = "transparent";
             fsl,reverse-data;
             fsl,tx-ts-mask = <0x00000000 0x000000aa>;
             fsl,rx-ts-mask = <0x00000000 0x000000aa>;
@@ -146,7 +173,7 @@ examples:
         channel@17 {
             /* Ch17 : First 4 odd TS from all routed from TSA */
             reg = <17>;
-            fsl,mode = "transparent";
+            fsl,operational-mode = "transparent";
             fsl,reverse-data;
             fsl,tx-ts-mask = <0x00000000 0x00000055>;
             fsl,rx-ts-mask = <0x00000000 0x00000055>;
@@ -154,9 +181,13 @@ examples:
 
         channel@19 {
             /* Ch19 : 8 TS (TS 8..15) from all routed from TSA */
+            compatible = "fsl,mpc885-scc-qmc-hdlc",
+                         "fsl,cpm1-scc-qmc-hdlc",
+                         "fsl,qmc-hdlc";
             reg = <19>;
-            fsl,mode = "hdlc";
+            fsl,operational-mode = "hdlc";
             fsl,tx-ts-mask = <0x00000000 0x0000ff00>;
             fsl,rx-ts-mask = <0x00000000 0x0000ff00>;
+            fsl,framer = <&framer>;
         };
     };