dt-bindings: clk: rs9: Add 9FGV0441

This is a 4-channel variant of 9FGV series.

Signed-off-by: Alexander Stein <alexander.stein@ew.tq-group.com>
Acked-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
Reviewed-by: Marek Vasut <marex@denx.de>
Link: https://lore.kernel.org/r/20230310075535.3476580-2-alexander.stein@ew.tq-group.com
Signed-off-by: Stephen Boyd <sboyd@kernel.org>

Author: tq-steina

Documentation/devicetree/bindings/clock/renesas,9series.yaml

@@ -16,6 +16,11 @@ description: |
   - 9FGV0241:
     0 -- DIF0
     1 -- DIF1
+  - 9FGV0441:
+    0 -- DIF0
+    1 -- DIF1
+    2 -- DIF2
+    3 -- DIF3
 
 maintainers:
   - Marek Vasut <marex@denx.de>
@@ -24,6 +29,7 @@ properties:
   compatible:
     enum:
       - renesas,9fgv0241
+      - renesas,9fgv0441
 
   reg:
     description: I2C device address