Merge remote-tracking branch 'dt-rh/for-next'

[karo-tx-linux.git] / Documentation / devicetree / bindings / display / renesas,du.txt

diff --git a/Documentation/devicetree/bindings/display/renesas,du.txt b/Documentation/devicetree/bindings/display/renesas,du.txt
index c902323928f700a356d7e8fd118cde2e680e2c94..eccd4f4867b29cd9e5a1c6fee231fadfb79b5e8e 100644 (file)
--- a/Documentation/devicetree/bindings/display/renesas,du.txt
+++ b/Documentation/devicetree/bindings/display/renesas,du.txt
@@ -5,7 +5,9 @@ Required Properties:
   - compatible: must be one of the following.
     - "renesas,du-r8a7779" for R8A7779 (R-Car H1) compatible DU
     - "renesas,du-r8a7790" for R8A7790 (R-Car H2) compatible DU
-    - "renesas,du-r8a7791" for R8A7791 (R-Car M2) compatible DU
+    - "renesas,du-r8a7791" for R8A7791 (R-Car M2-W) compatible DU
+    - "renesas,du-r8a7793" for R8A7793 (R-Car M2-N) compatible DU
+    - "renesas,du-r8a7794" for R8A7794 (R-Car E2) compatible DU
 
   - reg: A list of base address and length of each memory resource, one for
     each entry in the reg-names property.
@@ -22,9 +24,9 @@ Required Properties:
   - clock-names: Name of the clocks. This property is model-dependent.
     - R8A7779 uses a single functional clock. The clock doesn't need to be
       named.
-    - R8A7790 and R8A7791 use one functional clock per channel and one clock
-      per LVDS encoder. The functional clocks must be named "du.x" with "x"
-      being the channel numerical index. The LVDS clocks must be named
+    - R8A779[0134] use one functional clock per channel and one clock per LVDS
+      encoder (if available). The functional clocks must be named "du.x" with
+      "x" being the channel numerical index. The LVDS clocks must be named
       "lvds.x" with "x" being the LVDS encoder numerical index.
     - In addition to the functional and encoder clocks, all DU versions also
       support externally supplied pixel clocks. Those clocks are optional.
@@ -43,7 +45,9 @@ corresponding to each DU output.
 -----------------------------------------------------------------------------
  R8A7779 (H1)  DPAD 0          DPAD 1          -
  R8A7790 (H2)  DPAD            LVDS 0          LVDS 1
- R8A7791 (M2)  DPAD            LVDS 0          -
+ R8A7791 (M2-W)        DPAD            LVDS 0          -
+ R8A7793 (M2-N)        DPAD            LVDS 0          -
+ R8A7794 (E2)  DPAD 0          DPAD 1          -
 
 
 Example: R8A7790 (R-Car H2) DU