From: Biju Das <biju.das.jz@bp.renesas.com>
To: Rob Herring <robh+dt@kernel.org>,
Greg Kroah-Hartman <gregkh@linuxfoundation.org>,
Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com>
Cc: Biju Das <biju.das.jz@bp.renesas.com>,
Heikki Krogerus <heikki.krogerus@linux.intel.com>,
linux-usb@vger.kernel.org, devicetree@vger.kernel.org,
Geert Uytterhoeven <geert+renesas@glider.be>,
Chris Paterson <Chris.Paterson2@renesas.com>,
Biju Das <biju.das@bp.renesas.com>,
Prabhakar Mahadev Lad <prabhakar.mahadev-lad.rj@bp.renesas.com>,
linux-renesas-soc@vger.kernel.org
Subject: [PATCH v4 3/6] dt-bindings: usb: renesas,usb3-peri: Document HS and SS data bus
Date: Sun, 20 Sep 2020 14:49:02 +0100 [thread overview]
Message-ID: <20200920134905.4370-4-biju.das.jz@bp.renesas.com> (raw)
In-Reply-To: <20200920134905.4370-1-biju.das.jz@bp.renesas.com>
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>
Reviewed-by: Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com>
Reviewed-by: Rob Herring <robh@kernel.org>
---
v3->v4: Added Rb tags
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(-)
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>;
+ };
+ };
};
};
--
2.17.1
next prev parent reply other threads:[~2020-09-20 13:49 UTC|newest]
Thread overview: 12+ messages / expand[flat|nested] mbox.gz Atom feed top
2020-09-20 13:48 [PATCH v4 0/6] Remodel HD3SS3220 device nodes Biju Das
2020-09-20 13:49 ` [PATCH v4 1/6] dt-bindings: update usb-c-connector example Biju Das
2020-10-13 12:53 ` Rob Herring
2020-09-20 13:49 ` [PATCH v4 2/6] dt-bindings: usb: convert ti,hd3ss3220 bindings to json-schema Biju Das
2020-09-20 13:49 ` Biju Das [this message]
2020-09-20 13:49 ` [PATCH v4 4/6] usb: typec: hd3ss3220: Use OF graph API to get the connector fwnode Biju Das
2020-09-20 13:49 ` [PATCH v4 5/6] arm64: dts: renesas: cat874: Move connector node out of hd3ss3220 device Biju Das
2020-10-27 8:55 ` Biju Das
2020-10-29 13:38 ` Geert Uytterhoeven
2020-09-20 13:49 ` [PATCH v4 6/6] arm64: dts: renesas: beacon-renesom-baseboard: " Biju Das
2020-10-27 8:54 ` Biju Das
2020-10-29 13:40 ` Geert Uytterhoeven
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