diff --git a/Documentation/devicetree/bindings/timer/renesas,cmt.txt b/Documentation/devicetree/bindings/timer/renesas,cmt.txt
index 45840d475050..a297fca5b61e 100644
--- a/Documentation/devicetree/bindings/timer/renesas,cmt.txt
+++ b/Documentation/devicetree/bindings/timer/renesas,cmt.txt
@@ -12,17 +12,10 @@ datasheets.
 Required Properties:
 
   - compatible: must contain one or more of the following:
-    - "renesas,cmt-48-sh73a0" for the sh73A0 48-bit CMT
-		(CMT1)
-    - "renesas,cmt-48-r8a7740" for the r8a7740 48-bit CMT
-		(CMT1)
-    - "renesas,cmt-48" for all non-second generation 48-bit CMT
-		(CMT1 on sh73a0 and r8a7740)
-		This is a fallback for the above renesas,cmt-48-* entries.
-
     - "renesas,r8a73a4-cmt0" for the 32-bit CMT0 device included in r8a73a4.
     - "renesas,r8a73a4-cmt1" for the 48-bit CMT1 device included in r8a73a4.
     - "renesas,r8a7740-cmt0" for the 32-bit CMT0 device included in r8a7740.
+    - "renesas,r8a7740-cmt1" for the 48-bit CMT1 device included in r8a7740.
     - "renesas,r8a7740-cmt2" for the 32-bit CMT2 device included in r8a7740.
     - "renesas,r8a7740-cmt3" for the 32-bit CMT3 device included in r8a7740.
     - "renesas,r8a7740-cmt4" for the 32-bit CMT4 device included in r8a7740.
@@ -59,6 +52,7 @@ Required Properties:
     - "renesas,r8a77990-cmt0" for the 32-bit CMT0 device included in r8a77990.
     - "renesas,r8a77990-cmt1" for the 48-bit CMT1 device included in r8a77990.
     - "renesas,sh73a0-cmt0" for the 32-bit CMT0 device included in sh73a0.
+    - "renesas,sh73a0-cmt1" for the 48-bit CMT1 device included in sh73a0.
     - "renesas,sh73a0-cmt2" for the 32-bit CMT2 device included in sh73a0.
     - "renesas,sh73a0-cmt3" for the 32-bit CMT3 device included in sh73a0.
     - "renesas,sh73a0-cmt4" for the 32-bit CMT4 device included in sh73a0.