From patchwork Mon Aug 24 14:10:49 2020 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Biju Das X-Patchwork-Id: 253459 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-12.8 required=3.0 tests=BAYES_00, HEADER_FROM_DIFFERENT_DOMAINS, INCLUDES_PATCH, MAILING_LIST_MULTI, SIGNED_OFF_BY, SPF_HELO_NONE,SPF_PASS,USER_AGENT_GIT autolearn=unavailable autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id 7BD79C433E1 for ; Mon, 24 Aug 2020 14:11:18 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 57949206B5 for ; Mon, 24 Aug 2020 14:11:18 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1726635AbgHXOLN (ORCPT ); Mon, 24 Aug 2020 10:11:13 -0400 Received: from relmlor1.renesas.com ([210.160.252.171]:17275 "EHLO relmlie5.idc.renesas.com" rhost-flags-OK-OK-OK-FAIL) by vger.kernel.org with ESMTP id S1725916AbgHXOLD (ORCPT ); Mon, 24 Aug 2020 10:11:03 -0400 X-IronPort-AV: E=Sophos;i="5.76,348,1592838000"; d="scan'208";a="55383436" Received: from unknown (HELO relmlir5.idc.renesas.com) ([10.200.68.151]) by relmlie5.idc.renesas.com with ESMTP; 24 Aug 2020 23:11:01 +0900 Received: from localhost.localdomain (unknown [172.29.53.152]) by relmlir5.idc.renesas.com (Postfix) with ESMTP id 217884000AB8; Mon, 24 Aug 2020 23:10:58 +0900 (JST) From: Biju Das To: Rob Herring , Greg Kroah-Hartman Cc: Lad Prabhakar , Yoshihiro Shimoda , Heikki Krogerus , linux-usb@vger.kernel.org, devicetree@vger.kernel.org, Geert Uytterhoeven , Chris Paterson , Biju Das , linux-renesas-soc@vger.kernel.org, Biju Das Subject: [PATCH v3 1/5] dt-bindings: usb: convert ti, hd3ss3220 bindings to json-schema Date: Mon, 24 Aug 2020 15:10:49 +0100 Message-Id: <20200824141053.5062-2-biju.das.jz@bp.renesas.com> X-Mailer: git-send-email 2.17.1 In-Reply-To: <20200824141053.5062-1-biju.das.jz@bp.renesas.com> References: <20200824141053.5062-1-biju.das.jz@bp.renesas.com> Sender: devicetree-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: devicetree@vger.kernel.org From: Lad Prabhakar Convert ti,hd3ss3220.txt to YAML. Updated the binding documentation as graph bindings of this device model Super Speed (SS) data bus to the Super Speed (SS) capable connector. Signed-off-by: Lad Prabhakar Signed-off-by: Biju Das --- v2->v3: Replaced Tabs with spaces in the example section. v1->v2 : No change Ref: https://patchwork.kernel.org/patch/11669423/ --- .../devicetree/bindings/usb/ti,hd3ss3220.txt | 38 --------- .../devicetree/bindings/usb/ti,hd3ss3220.yaml | 81 +++++++++++++++++++ 2 files changed, 81 insertions(+), 38 deletions(-) delete mode 100644 Documentation/devicetree/bindings/usb/ti,hd3ss3220.txt create mode 100644 Documentation/devicetree/bindings/usb/ti,hd3ss3220.yaml diff --git a/Documentation/devicetree/bindings/usb/ti,hd3ss3220.txt b/Documentation/devicetree/bindings/usb/ti,hd3ss3220.txt deleted file mode 100644 index 2bd21b22ce95..000000000000 --- a/Documentation/devicetree/bindings/usb/ti,hd3ss3220.txt +++ /dev/null @@ -1,38 +0,0 @@ -TI HD3SS3220 TypeC DRP Port Controller. - -Required properties: - - compatible: Must be "ti,hd3ss3220". - - reg: I2C slave address, must be 0x47 or 0x67 based on ADDR pin. - - interrupts: An interrupt specifier. - -Required sub-node: - - connector: The "usb-c-connector" attached to the hd3ss3220 chip. The - bindings of the connector node are specified in: - - Documentation/devicetree/bindings/connector/usb-connector.yaml - -Example: -hd3ss3220@47 { - compatible = "ti,hd3ss3220"; - reg = <0x47>; - interrupt-parent = <&gpio6>; - interrupts = <3 IRQ_TYPE_LEVEL_LOW>; - - connector { - compatible = "usb-c-connector"; - label = "USB-C"; - data-role = "dual"; - - ports { - #address-cells = <1>; - #size-cells = <0>; - - port@1 { - reg = <1>; - hd3ss3220_ep: endpoint { - remote-endpoint = <&usb3_role_switch>; - }; - }; - }; - }; -}; diff --git a/Documentation/devicetree/bindings/usb/ti,hd3ss3220.yaml b/Documentation/devicetree/bindings/usb/ti,hd3ss3220.yaml new file mode 100644 index 000000000000..750a099529c0 --- /dev/null +++ b/Documentation/devicetree/bindings/usb/ti,hd3ss3220.yaml @@ -0,0 +1,81 @@ +# SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause) +%YAML 1.2 +--- +$id: http://devicetree.org/schemas/usb/ti,hd3ss3220.yaml# +$schema: http://devicetree.org/meta-schemas/core.yaml# + +title: TI HD3SS3220 TypeC DRP Port Controller + +maintainers: + - Biju Das + +description: |- + HD3SS3220 is a USB SuperSpeed (SS) 2:1 mux with DRP port controller. The device provides Channel + Configuration (CC) logic and 5V VCONN sourcing for ecosystems implementing USB Type-C. The + HD3SS3220 can be configured as a Downstream Facing Port (DFP), Upstream Facing Port (UFP) or a + Dual Role Port (DRP) making it ideal for any application. + +properties: + compatible: + const: ti,hd3ss3220 + + reg: + maxItems: 1 + + interrupts: + maxItems: 1 + + ports: + description: OF graph bindings (specified in bindings/graph.txt) that model + SS data bus to the SS capable connector. + type: object + properties: + port@0: + type: object + description: Super Speed (SS) capable connector. + + port@1: + type: object + description: Super Speed (SS) data bus. + + required: + - port@0 + - port@1 + +required: + - compatible + - reg + - interrupts + +additionalProperties: false + +examples: + - | + i2c0 { + #address-cells = <1>; + #size-cells = <0>; + + hd3ss3220@47 { + compatible = "ti,hd3ss3220"; + reg = <0x47>; + interrupt-parent = <&gpio6>; + interrupts = <3>; + + ports { + #address-cells = <1>; + #size-cells = <0>; + port@0 { + reg = <0>; + hd3ss3220_in_ep: endpoint { + remote-endpoint = <&ss_ep>; + }; + }; + port@1 { + reg = <1>; + hd3ss3220_out_ep: endpoint { + remote-endpoint = <&usb3_role_switch>; + }; + }; + }; + }; + }; From patchwork Mon Aug 24 14:10:50 2020 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Biju Das X-Patchwork-Id: 253458 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-12.8 required=3.0 tests=BAYES_00, HEADER_FROM_DIFFERENT_DOMAINS, INCLUDES_PATCH, MAILING_LIST_MULTI, SIGNED_OFF_BY, SPF_HELO_NONE,SPF_PASS,USER_AGENT_GIT autolearn=unavailable autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id 1E3CDC433E1 for ; Mon, 24 Aug 2020 14:11:27 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id EC8C4206B5 for ; Mon, 24 Aug 2020 14:11:26 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1725916AbgHXOLS (ORCPT ); Mon, 24 Aug 2020 10:11:18 -0400 Received: from relmlor2.renesas.com ([210.160.252.172]:55358 "EHLO relmlie6.idc.renesas.com" rhost-flags-OK-OK-OK-FAIL) by vger.kernel.org with ESMTP id S1725958AbgHXOLM (ORCPT ); Mon, 24 Aug 2020 10:11:12 -0400 X-IronPort-AV: E=Sophos;i="5.76,348,1592838000"; d="scan'208";a="55166772" Received: from unknown (HELO relmlir5.idc.renesas.com) ([10.200.68.151]) by relmlie6.idc.renesas.com with ESMTP; 24 Aug 2020 23:11:04 +0900 Received: from localhost.localdomain (unknown [172.29.53.152]) by relmlir5.idc.renesas.com (Postfix) with ESMTP id 2C27140031C8; Mon, 24 Aug 2020 23:11:01 +0900 (JST) From: Biju Das To: Rob Herring , Greg Kroah-Hartman , Yoshihiro Shimoda Cc: Biju Das , Heikki Krogerus , linux-usb@vger.kernel.org, devicetree@vger.kernel.org, Geert Uytterhoeven , Chris Paterson , Biju Das , Prabhakar Mahadev Lad , linux-renesas-soc@vger.kernel.org Subject: [PATCH v3 2/5] dt-bindings: usb: renesas, usb3-peri: Document HS and SS data bus Date: Mon, 24 Aug 2020 15:10:50 +0100 Message-Id: <20200824141053.5062-3-biju.das.jz@bp.renesas.com> X-Mailer: git-send-email 2.17.1 In-Reply-To: <20200824141053.5062-1-biju.das.jz@bp.renesas.com> References: <20200824141053.5062-1-biju.das.jz@bp.renesas.com> Sender: devicetree-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: devicetree@vger.kernel.org Document HS and SS data bus for the "usb-role-switch" enabled case. Signed-off-by: Biju Das Reviewed-by: Lad Prabhakar --- 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>; + }; + }; }; }; From patchwork Mon Aug 24 14:10:52 2020 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Biju Das X-Patchwork-Id: 253457 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-12.8 required=3.0 tests=BAYES_00, HEADER_FROM_DIFFERENT_DOMAINS, INCLUDES_PATCH, MAILING_LIST_MULTI, SIGNED_OFF_BY, SPF_HELO_NONE,SPF_PASS,USER_AGENT_GIT autolearn=unavailable autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id 1FCCEC433E3 for ; Mon, 24 Aug 2020 14:11:35 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id F23A1206B5 for ; Mon, 24 Aug 2020 14:11:34 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1726661AbgHXOLa (ORCPT ); Mon, 24 Aug 2020 10:11:30 -0400 Received: from relmlor2.renesas.com ([210.160.252.172]:21502 "EHLO relmlie6.idc.renesas.com" rhost-flags-OK-OK-OK-FAIL) by vger.kernel.org with ESMTP id S1726473AbgHXOLM (ORCPT ); Mon, 24 Aug 2020 10:11:12 -0400 X-IronPort-AV: E=Sophos;i="5.76,348,1592838000"; d="scan'208";a="55166780" Received: from unknown (HELO relmlir5.idc.renesas.com) ([10.200.68.151]) by relmlie6.idc.renesas.com with ESMTP; 24 Aug 2020 23:11:11 +0900 Received: from localhost.localdomain (unknown [172.29.53.152]) by relmlir5.idc.renesas.com (Postfix) with ESMTP id 3C35240031C8; Mon, 24 Aug 2020 23:11:08 +0900 (JST) From: Biju Das To: Rob Herring Cc: Biju Das , Geert Uytterhoeven , Yoshihiro Shimoda , Magnus Damm , linux-renesas-soc@vger.kernel.org, devicetree@vger.kernel.org, Chris Paterson , Biju Das , Prabhakar Mahadev Lad Subject: [PATCH v3 4/5] arm64: dts: renesas: cat874: Move connector node out of hd3ss3220 device Date: Mon, 24 Aug 2020 15:10:52 +0100 Message-Id: <20200824141053.5062-5-biju.das.jz@bp.renesas.com> X-Mailer: git-send-email 2.17.1 In-Reply-To: <20200824141053.5062-1-biju.das.jz@bp.renesas.com> References: <20200824141053.5062-1-biju.das.jz@bp.renesas.com> Sender: devicetree-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: devicetree@vger.kernel.org Move connector node out of hd3ss3220 device in order to comply with usb connector bindings. Signed-off-by: Biju Das Reviewed-by: Lad Prabhakar --- v2->v3: No change v1->v2: No change --- .../boot/dts/renesas/r8a774c0-cat874.dts | 67 ++++++++++++++----- 1 file changed, 50 insertions(+), 17 deletions(-) diff --git a/arch/arm64/boot/dts/renesas/r8a774c0-cat874.dts b/arch/arm64/boot/dts/renesas/r8a774c0-cat874.dts index 26aee004a44e..ea87cb5a459c 100644 --- a/arch/arm64/boot/dts/renesas/r8a774c0-cat874.dts +++ b/arch/arm64/boot/dts/renesas/r8a774c0-cat874.dts @@ -129,6 +129,29 @@ #clock-cells = <0>; clock-frequency = <74250000>; }; + + connector { + compatible = "usb-c-connector"; + label = "USB-C"; + data-role = "dual"; + + ports { + #address-cells = <1>; + #size-cells = <0>; + port@0 { + reg = <0>; + hs_ep: endpoint { + remote-endpoint = <&usb3_hs_ep>; + }; + }; + port@1 { + reg = <1>; + ss_ep: endpoint { + remote-endpoint = <&hd3ss3220_in_ep>; + }; + }; + }; + }; }; &audio_clk_a { @@ -186,20 +209,19 @@ interrupt-parent = <&gpio6>; interrupts = <3 IRQ_TYPE_LEVEL_LOW>; - connector { - compatible = "usb-c-connector"; - label = "USB-C"; - data-role = "dual"; - - ports { - #address-cells = <1>; - #size-cells = <0>; - - port@1 { - reg = <1>; - hd3ss3220_ep: endpoint { - remote-endpoint = <&usb3_role_switch>; - }; + ports { + #address-cells = <1>; + #size-cells = <0>; + port@0 { + reg = <0>; + hd3ss3220_in_ep: endpoint { + remote-endpoint = <&ss_ep>; + }; + }; + port@1 { + reg = <1>; + hd3ss3220_out_ep: endpoint { + remote-endpoint = <&usb3_role_switch>; }; }; }; @@ -405,9 +427,20 @@ status = "okay"; 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>; + }; }; }; };