dt-bindings: phy: renesas,usb2-phy: Document RZ/G2UL phy bindings

Document USB phy bindings for RZ/G2UL SoC. RZ/G2UL USB phy is identical to
one found on the RZ/G2L SoC. No driver changes are required as generic
compatible string "renesas,rzg2l-usb2-phy" will be used as a fallback.

Signed-off-by: Biju Das <biju.das.jz@bp.renesas.com>
Reviewed-by: Geert Uytterhoeven <geert+renesas@glider.be>
Acked-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
Link: https://lore.kernel.org/r/20220423134752.143090-1-biju.das.jz@bp.renesas.com
Signed-off-by: Vinod Koul <vkoul@kernel.org>

diff --git a/Documentation/devicetree/bindings/phy/renesas,usb2-phy.yaml b/Documentation/devicetree/bindings/phy/renesas,usb2-phy.yaml
index 16807bb..f82649a 100644 (file)
--- a/Documentation/devicetree/bindings/phy/renesas,usb2-phy.yaml
+++ b/Documentation/devicetree/bindings/phy/renesas,usb2-phy.yaml
@@ -32,6 +32,7 @@ properties:
 
       - items:
           - enum:
+              - renesas,usb2-phy-r9a07g043 # RZ/G2UL
               - renesas,usb2-phy-r9a07g044 # RZ/G2{L,LC}
               - renesas,usb2-phy-r9a07g054 # RZ/V2L
           - const: renesas,rzg2l-usb2-phy