From: Claudiu Beznea <claudiu.beznea.uj@bp.renesas.com>

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 <claudiu.beznea.uj@bp.renesas.com>
---
 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 f82649a55e91..af275cea3456 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:
-- 
2.39.2

On Thu, Aug 22, 2024 at 5:28 PM Claudiu <claudiu.beznea@tuxon.dev> wrote:
> From: Claudiu Beznea <claudiu.beznea.uj@bp.renesas.com>
>
> 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 <claudiu.beznea.uj@bp.renesas.com>

Reviewed-by: Geert Uytterhoeven <geert+renesas@glider.be>

Gr{oetje,eeting}s,

                        Geert

-- 
Geert Uytterhoeven -- There's lots of Linux beyond ia32 -- geert@linux-m68k.org

In personal conversations with technical people, I call myself a hacker. But
when I'm talking to journalists I just say "programmer" or something like that.
                                -- Linus Torvalds

On Thu, Aug 22, 2024 at 06:27:56PM +0300, Claudiu wrote:
> From: Claudiu Beznea <claudiu.beznea.uj@bp.renesas.com>
> 
> 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 <claudiu.beznea.uj@bp.renesas.com>

Acked-by: Conor Dooley <conor.dooley@microchip.com>