dt-bindings: clock: renesas,rzg2l: Document RZ/V2M SoC

Document the device tree binding for the Renesas RZ/V2M (r9a09g011) SoC.

Signed-off-by: Phil Edworthy <phil.edworthy@renesas.com>
Reviewed-by: Biju Das <biju.das.jz@bp.renesas.com>
Reviewed-by: Krzysztof Kozlowski <krzk@kernel.org>
Link: https://lore.kernel.org/r/20220503115557.53370-4-phil.edworthy@renesas.com
Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be>

Documentation/devicetree/bindings/clock/renesas,rzg2l-cpg.yaml

@@ -4,14 +4,15 @@
 $id: "http://devicetree.org/schemas/clock/renesas,rzg2l-cpg.yaml#"
 $schema: "http://devicetree.org/meta-schemas/core.yaml#"
 
-title: Renesas RZ/{G2L,V2L} Clock Pulse Generator / Module Standby Mode
+title: Renesas RZ/{G2L,V2L,V2M} Clock Pulse Generator / Module Standby Mode
 
 maintainers:
   - Geert Uytterhoeven <geert+renesas@glider.be>
 
 description: |
   On Renesas RZ/{G2L,V2L}-alike SoC's, the CPG (Clock Pulse Generator) and Module
-  Standby Mode share the same register block.
+  Standby Mode share the same register block. On RZ/V2M, the functionality is
+  similar, but does not have Clock Monitor Registers.
 
   They provide the following functionalities:
     - The CPG block generates various core clocks,
@@ -26,6 +27,7 @@ properties:
       - renesas,r9a07g043-cpg # RZ/G2UL{Type-1,Type-2}
       - renesas,r9a07g044-cpg # RZ/G2{L,LC}
       - renesas,r9a07g054-cpg # RZ/V2L
+      - renesas,r9a09g011-cpg # RZ/V2M
 
   reg:
     maxItems: 1
@@ -43,9 +45,10 @@ properties:
     description: |
       - For CPG core clocks, the two clock specifier cells must be "CPG_CORE"
         and a core clock reference, as defined in
-        <dt-bindings/clock/r9a07g*-cpg.h>
+        <dt-bindings/clock/r9a0*-cpg.h>
       - For module clocks, the two clock specifier cells must be "CPG_MOD" and
-        a module number, as defined in the <dt-bindings/clock/r9a07g0*-cpg.h>.
+        a module number, as defined in the <dt-bindings/clock/r9a07g0*-cpg.h> or
+        <dt-bindings/clock/r9a09g011-cpg.h>.
     const: 2
 
   '#power-domain-cells':
@@ -59,7 +62,7 @@ properties:
   '#reset-cells':
     description:
       The single reset specifier cell must be the module number, as defined in
-      the <dt-bindings/clock/r9a07g0*-cpg.h>.
+      the <dt-bindings/clock/r9a07g0*-cpg.h> or <dt-bindings/clock/r9a09g011-cpg.h>.
     const: 1
 
 required: