[PATCH 5.10.y-cip v2 17/27] dt-bindings: phy: renesas,usb2-phy: Document RZ/G3S phy bindings

From: Claudiu Beznea <[email protected]>

commit f3c8498551146dfb014be0d85d3a7df98be16aa2 upstream.

Document the RZ/G3S PHY bindings. The RZ/G3S USB PHY is almost identical
with the RZ/G2L USB PHY. The difference is that there is a hardware
limitation on the max burst size used when the BUS master interface
issues a transfer request for RZ/G3S that is configured though PHY
registers.

Signed-off-by: Claudiu Beznea <[email protected]>
Acked-by: Conor Dooley <[email protected]>
Link: https://lore.kernel.org/r/[email protected]
Signed-off-by: Vinod Koul <[email protected]>
Signed-off-by: Claudiu Beznea <[email protected]>
---

Changes in v2:
- none

 Documentation/devicetree/bindings/phy/renesas,usb2-phy.yaml | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/Documentation/devicetree/bindings/phy/renesas,usb2-phy.yaml b/Documentation/devicetree/bindings/phy/renesas,usb2-phy.yaml
index 349c48fabb0a..e623fd21898f 100644
--- a/Documentation/devicetree/bindings/phy/renesas,usb2-phy.yaml
+++ b/Documentation/devicetree/bindings/phy/renesas,usb2-phy.yaml
@@ -13,7 +13,9 @@ properties:
   compatible:
     oneOf:
       - items:
-          - const: renesas,usb2-phy-r8a77470 # RZ/G1C
+          - enum:
+              - renesas,usb2-phy-r8a77470  # RZ/G1C
+              - renesas,usb2-phy-r9a08g045 # RZ/G3S
 
       - items:
           - enum:
-- 
2.43.0