Document USB phy bindings for RZ/G2L SoC.
RZ/G2L USB2.0 phy uses line ctrl register for OTG_ID pin changes. It uses
a different OTG-BC interrupt bit for device recognition. Apart from this,
the PHY reset is controlled by USBPHY control IP and Document reset is a
required property.
Signed-off-by: Biju Das <biju.das.jz@bp.renesas.com>
Reviewed-by: Lad Prabhakar <prabhakar.mahadev-lad.rj@bp.renesas.com>
Reviewed-by: Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com>
Acked-by: Rob Herring <robh@kernel.org>
Link: https://lore.kernel.org/r/20210727185527.19907-3-biju.das.jz@bp.renesas.com
Signed-off-by: Vinod Koul <vkoul@kernel.org>
- renesas,usb2-phy-r8a77995 # R-Car D3
- const: renesas,rcar-gen3-usb2-phy
+ - items:
+ - enum:
+ - renesas,usb2-phy-r9a07g044 # RZ/G2{L,LC}
+ - const: renesas,rzg2l-usb2-phy # RZ/G2L family
+
reg:
maxItems: 1
- clocks
- '#phy-cells'
+allOf:
+ - if:
+ properties:
+ compatible:
+ contains:
+ const: renesas,rzg2l-usb2-phy
+ then:
+ required:
+ - resets
+
additionalProperties: false
examples: