From patchwork Tue Sep 29 02:39:52 2020 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Badhri Jagan Sridharan X-Patchwork-Id: 297450 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=-20.9 required=3.0 tests=BAYES_00,DKIMWL_WL_MED, DKIM_SIGNED,DKIM_VALID,DKIM_VALID_AU,HEADER_FROM_DIFFERENT_DOMAINS, INCLUDES_PATCH, MAILING_LIST_MULTI, SIGNED_OFF_BY, SPF_HELO_NONE, SPF_PASS, URIBL_BLOCKED,USER_AGENT_GIT,USER_IN_DEF_DKIM_WL autolearn=ham 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 98B2FC4727F for ; Tue, 29 Sep 2020 02:40:19 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 5E0B82193E for ; Tue, 29 Sep 2020 02:40:19 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (2048-bit key) header.d=google.com header.i=@google.com header.b="Tr0OaYML" Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1727375AbgI2CkS (ORCPT ); Mon, 28 Sep 2020 22:40:18 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:39984 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1727349AbgI2CkR (ORCPT ); Mon, 28 Sep 2020 22:40:17 -0400 Received: from mail-qk1-x74a.google.com (mail-qk1-x74a.google.com [IPv6:2607:f8b0:4864:20::74a]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id E9335C0613D0 for ; Mon, 28 Sep 2020 19:40:16 -0700 (PDT) Received: by mail-qk1-x74a.google.com with SMTP id h191so1838439qke.1 for ; Mon, 28 Sep 2020 19:40:16 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=google.com; s=20161025; h=sender:date:in-reply-to:message-id:mime-version:references:subject :from:to:cc; bh=XU9TB0MbdK4T6ew5zcZQZKz72WjH0/UJM18rykIp9q8=; b=Tr0OaYML2KsyMs1LZzFN4INZrbT/4tHt2zkRu7ceHhGpZ/dbkIiUcZRxc+BV0dvDm5 QzKtRtYQpXf+INj2DhTiT3/EsM2GLrsi0fgFA7eWrVKuCT12oMkOewBR4ux255dbrjEr iHhsUb23eOOG3YHBaJUyZDh+JZbygxXO0jLjYaHlT+I4O6YRC8HiPQQGMAPDyyGkoQqH m+JbiVvdN7GEPBFEIV3EGIrDZgD61WfP4D1/wx49iK72Gqtpk/ZJPUyooGQLMpgJM+6S Ua00/scfUC566pzMTdzW1Z1Umbjb5shTcVC6Syr2+xTkK+xmc/nWg6aorBZujpVuzjz0 rLOQ== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:sender:date:in-reply-to:message-id:mime-version :references:subject:from:to:cc; bh=XU9TB0MbdK4T6ew5zcZQZKz72WjH0/UJM18rykIp9q8=; b=TccrNLRg7vYNdHwhA0daAFYGHqv5HCZWYH6L6vA8I++/uNsjUdKsCEcHGQHhdafegM cWROMpc9mGyM/aZ/1G/g4iJic0HLI2NkECbFchnYuA5KWDRX8DtJlgUuHqe2TdrILs+q IOYaSYspvy3YtaqyVirtCFSPTaHUgL6mKcXkOvVKVdVA9ZIwkSeboDqmvvx0RMuKKKKm mqMzRr8SJUVm8SS4QrJqS8LjGZ5c9NKGEdZxp/9HkmFnJhkLRMgnJxTvaq67F/AElGIm No5DctHJdmpsdY4EmbKkXTID6jwPtmVS6fduv6DDqq9IpY4eos0gwqWDrqRvTsvP7a+n vuEQ== X-Gm-Message-State: AOAM532mAMvxB613rm04BYgKf3Z4VEaMBcebvaLOO+VHze6e59Haws3a dOeVJe25bPnVJ05BWIz7P95iafGMwQs= X-Google-Smtp-Source: ABdhPJx/2T57zw+2GSfwbdAZJR8LKvesRx+2nEH7J39MB66/ztZJGcHxNmGbxSPcCPr0zSMWx/3HCR8TzXU= Sender: "badhri via sendgmr" X-Received: from badhri.mtv.corp.google.com ([2620:15c:211:1:f292:1cff:fee0:66cf]) (user=badhri job=sendgmr) by 2002:a0c:dd81:: with SMTP id v1mr2473509qvk.62.1601347215994; Mon, 28 Sep 2020 19:40:15 -0700 (PDT) Date: Mon, 28 Sep 2020 19:39:52 -0700 In-Reply-To: <20200929024004.244992-1-badhri@google.com> Message-Id: <20200929024004.244992-4-badhri@google.com> Mime-Version: 1.0 References: <20200929024004.244992-1-badhri@google.com> X-Mailer: git-send-email 2.28.0.709.gb0816b6eb0-goog Subject: [PATCH v9 03/15] dt-bindings: usb: Maxim type-c controller device tree binding document From: Badhri Jagan Sridharan To: Guenter Roeck , Heikki Krogerus , Greg Kroah-Hartman , Rob Herring , Lee Jones , Mark Brown , Maxime Ripard , Alexandre Belloni , Thierry Reding , Prashant Malani , Badhri Jagan Sridharan Cc: devicetree@vger.kernel.org, linux-kernel@vger.kernel.org, linux-usb@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-usb@vger.kernel.org Add device tree binding document for Maxim TCPCI based Type-C chip driver Signed-off-by: Badhri Jagan Sridharan --- Changes since v1: - Changing patch version to v6 to fix version number confusion. Changes since v6: - Migrated to yaml format. Changes since v7: - Rebase on usb-next Changes since v8: - Fix errors from make dt_binding_check as suggested by Rob Herring. --- .../devicetree/bindings/usb/maxim,tcpci.yaml | 68 +++++++++++++++++++ 1 file changed, 68 insertions(+) create mode 100644 Documentation/devicetree/bindings/usb/maxim,tcpci.yaml diff --git a/Documentation/devicetree/bindings/usb/maxim,tcpci.yaml b/Documentation/devicetree/bindings/usb/maxim,tcpci.yaml new file mode 100644 index 000000000000..f4b5f1a09b98 --- /dev/null +++ b/Documentation/devicetree/bindings/usb/maxim,tcpci.yaml @@ -0,0 +1,68 @@ +# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause) +%YAML 1.2 +--- +$id: "http://devicetree.org/schemas/usb/maxim,tcpci.yaml#" +$schema: "http://devicetree.org/meta-schemas/core.yaml#" + +title: Maxim TCPCI Type-C PD controller DT bindings + +maintainers: + - Badhri Jagan Sridharan + +description: Maxim TCPCI Type-C PD controller + +properties: + compatible: + enum: + - maxim,tcpci + + interrupts: + maxItems: 1 + + connector: + type: object + $ref: ../connector/usb-connector.yaml# + description: + Properties for usb c connector. + +required: + - compatible + - reg + - interrupts + +examples: + - | + #include + #include + i2c0 { + #address-cells = <1>; + #size-cells = <0>; + + maxtcpc@25 { + compatible = "maxim,tcpc"; + reg = <0x25>; + interrupt-parent = <&gpa8>; + interrupts = <2 IRQ_TYPE_LEVEL_LOW>; + + connector { + compatible = "usb-c-connector"; + label = "USB-C"; + data-role = "dual"; + power-role = "dual"; + try-power-role = "sink"; + self-powered; + op-sink-microwatt = <2600000>; + source-pdos = ; + sink-pdos = ; + }; + }; + }; +...