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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


  parent reply	other threads:[~2020-09-20 13:54 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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