[PATCH v4 11/13] dt-bindings: Increase Renesas X5H MDLC PD specifier bit width

[Paul Elder]

In the Renesas R-Car X5H, the module controller's power domain specifier
cell's bit width has been increased. Update the bindings documentation
to reflect this.

Signed-off-by: Paul Elder <paul.elder+renesas@xxxxxxxxxxxxxxxx>
Acked-by: Krzysztof Kozlowski <krzysztof.kozlowski@xxxxxxxxxxxxxxxx>
Reviewed-by: Laurent Pinchart <laurent.pinchart+renesas@xxxxxxxxxxxxxxxx>

---
I'm guessing that the maximum number is now 512 but I can't find
definite proof of this.
---
 Documentation/devicetree/bindings/power/renesas,r8a78000-mdlc.yaml | 7 ++++---
 1 file changed, 4 insertions(+), 3 deletions(-)

diff --git a/Documentation/devicetree/bindings/power/renesas,r8a78000-mdlc.yaml b/Documentation/devicetree/bindings/power/renesas,r8a78000-mdlc.yaml
index 1dba1e1b1c5b52d058d0128dc7d7bb9ad943f935..fac22c9c9cebfe22dc7045c1903889ec60357839 100644
--- a/Documentation/devicetree/bindings/power/renesas,r8a78000-mdlc.yaml
+++ b/Documentation/devicetree/bindings/power/renesas,r8a78000-mdlc.yaml
@@ -12,7 +12,8 @@ maintainers:
 description:
   Each instance of the R-Car X5H Module Controller (MODULE CONTROL) provides
   Power Gating for up to 64 Power Domains, and Module Standby and Reset for up
-  to 256 modules in the Power Domain of each Module hierarchy.
+  to 256 modules in the Power Domain of each Module hierarchy. Recent hardware
+  versions have increased the number of supported modules.
 
 properties:
   compatible:
@@ -32,14 +33,14 @@ properties:
         are always on, and for which there are no MPDG bits to control them.
 
       - The second power domain specifier cell is the module standby part, and
-        must be the module number (0x00-0xff), composed of the Module System
+        must be the module number (0x00-0x1ff), composed of the Module System
         Reset (MSRES) register index in the high nibble, and the Module Reset
         Destination bitfield index in the low nibble.
     const: 2
 
   '#reset-cells':
     description:
-      The single reset specifier cell must be the module number (0x00-0xff),
+      The single reset specifier cell must be the module number (0x00-0x1ff),
       and thus identical to the second power domain specifier cell.
     const: 1
 

-- 
2.47.3