| Message ID | 20200824141053.5062-3-biju.das.jz@bp.renesas.com (mailing list archive) |
|---|---|
| State | New, archived |
| Headers | show |
| Series | Remodel HD3SS3220 device nodes | expand |
Hi Biju-san, > From: Biju Das, Sent: Monday, August 24, 2020 11:11 PM > > Document HS and SS data bus for the "usb-role-switch" enabled case. > > Signed-off-by: Biju Das <biju.das.jz@bp.renesas.com> > Reviewed-by: Lad Prabhakar <prabhakar.mahadev-lad.rj@bp.renesas.com> Thank you for the patch! Reviewed-by: Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com> Best regards, Yoshihiro Shimoda
On Mon, 24 Aug 2020 15:10:50 +0100, Biju Das wrote: > Document HS and SS data bus for the "usb-role-switch" enabled case. > > Signed-off-by: Biju Das <biju.das.jz@bp.renesas.com> > Reviewed-by: Lad Prabhakar <prabhakar.mahadev-lad.rj@bp.renesas.com> > --- > v2->v3: Replaced Tabs with spaces > Ref:https://patchwork.kernel.org/patch/11708831/ > v1->v2: No change > Ref:https://patchwork.kernel.org/patch/11669423/ > --- > .../bindings/usb/renesas,usb3-peri.yaml | 34 ++++++++++++++++--- > 1 file changed, 29 insertions(+), 5 deletions(-) > Reviewed-by: Rob Herring <robh@kernel.org>
diff --git a/Documentation/devicetree/bindings/usb/renesas,usb3-peri.yaml b/Documentation/devicetree/bindings/usb/renesas,usb3-peri.yaml index e3cdeab1199f..86df8cdd9993 100644 --- a/Documentation/devicetree/bindings/usb/renesas,usb3-peri.yaml +++ b/Documentation/devicetree/bindings/usb/renesas,usb3-peri.yaml @@ -52,11 +52,24 @@ properties: $ref: /schemas/types.yaml#/definitions/phandle description: phandle of a companion. - port: + ports: description: | any connector to the data bus of this controller should be modelled using the OF graph bindings specified, if the "usb-role-switch" property is used. + type: object + properties: + port@0: + type: object + description: High Speed (HS) data bus. + + port@1: + type: object + description: Super Speed (SS) data bus. + + required: + - port@0 + - port@1 required: - compatible @@ -79,9 +92,20 @@ examples: companion = <&xhci0>; usb-role-switch; - port { - usb3_role_switch: endpoint { - remote-endpoint = <&hd3ss3220_ep>; - }; + ports { + #address-cells = <1>; + #size-cells = <0>; + port@0 { + reg = <0>; + usb3_hs_ep: endpoint { + remote-endpoint = <&hs_ep>; + }; + }; + port@1 { + reg = <1>; + usb3_role_switch: endpoint { + remote-endpoint = <&hd3ss3220_out_ep>; + }; + }; }; };