ASoC: dt-bindings: update tdm-slot.txt references to tdm-slot.yaml

Ensure that all references to tdm-slot.txt have been updated to
tdm-slot.yaml, and are schema-compliant.

Signed-off-by: James Calligeros <jcalligeros99@gmail.com>
Reviewed-by: Rob Herring (Arm) <robh@kernel.org>
Link: https://patch.msgid.link/20260301-tdm-idle-slots-v3-2-c6ac5351489a@gmail.com
Signed-off-by: Mark Brown <broonie@kernel.org>

Documentation/devicetree/bindings/sound/imx-audio-card.yaml

@@ -24,6 +24,7 @@ patternProperties:
       cpu/codec dais.
 
     type: object
+    $ref: tdm-slot.yaml#
 
     properties:
       link-name:
@@ -38,13 +39,9 @@ patternProperties:
             - i2s
             - dsp_b
 
-      dai-tdm-slot-num:
-        description: see tdm-slot.txt.
-        $ref: /schemas/types.yaml#/definitions/uint32
+      dai-tdm-slot-num: true
 
-      dai-tdm-slot-width:
-        description: see tdm-slot.txt.
-        $ref: /schemas/types.yaml#/definitions/uint32
+      dai-tdm-slot-width: true
 
       playback-only:
         description: link is used only for playback

Documentation/devicetree/bindings/sound/simple-card.yaml

@@ -27,14 +27,6 @@ definitions:
     description: dai-link uses bit clock inversion
     $ref: /schemas/types.yaml#/definitions/flag
 
-  dai-tdm-slot-num:
-    description: see tdm-slot.txt.
-    $ref: /schemas/types.yaml#/definitions/uint32
-
-  dai-tdm-slot-width:
-    description: see tdm-slot.txt.
-    $ref: /schemas/types.yaml#/definitions/uint32
-
   system-clock-frequency:
     description: |
       If a clock is specified and a multiplication factor is given with
@@ -115,6 +107,8 @@ definitions:
 
   dai:
     type: object
+    $ref: tdm-slot.yaml#
+
     properties:
       sound-dai:
         maxItems: 1
@@ -133,10 +127,6 @@ definitions:
       bitclock-master:
         $ref: /schemas/types.yaml#/definitions/flag
 
-      dai-tdm-slot-num:
-        $ref: "#/definitions/dai-tdm-slot-num"
-      dai-tdm-slot-width:
-        $ref: "#/definitions/dai-tdm-slot-width"
       clocks:
         maxItems: 1
       system-clock-frequency: