Document USB2PHY reset controller bindings for RZ/G3E ("R9A09G047") SoC.

The RZ/G3E USB2PHY reset controller is functionally identical to the one
found on the RZ/V2H(P), so no driver changes are needed. The existing
"renesas,r9a09g057-usb2phy-reset" will be used as a fallback compatible
for this IP.

Acked-by: Conor Dooley <conor.dooley@microchip.com>
Signed-off-by: Tommaso Merciai <tommaso.merciai.xr@bp.renesas.com>
---
v3->v4:
 - No changes

v2->v3:
 - No changes

v1->v2:
 - Collected CDooley tag

 .../bindings/reset/renesas,rzv2h-usb2phy-reset.yaml           | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/Documentation/devicetree/bindings/reset/renesas,rzv2h-usb2phy-reset.yaml b/Documentation/devicetree/bindings/reset/renesas,rzv2h-usb2phy-reset.yaml
index 7ed0980b9ee1..66650ef8f772 100644
--- a/Documentation/devicetree/bindings/reset/renesas,rzv2h-usb2phy-reset.yaml
+++ b/Documentation/devicetree/bindings/reset/renesas,rzv2h-usb2phy-reset.yaml
@@ -17,7 +17,9 @@ properties:
   compatible:
     oneOf:
       - items:
-          - const: renesas,r9a09g056-usb2phy-reset # RZ/V2N
+          - enum:
+              - renesas,r9a09g047-usb2phy-reset # RZ/G3E
+              - renesas,r9a09g056-usb2phy-reset # RZ/V2N
           - const: renesas,r9a09g057-usb2phy-reset
 
       - const: renesas,r9a09g057-usb2phy-reset # RZ/V2H(P)
-- 
2.43.0