From patchwork Thu Oct 8 06:15:44 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: 268753 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=-20.4 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=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 912D6C46466 for ; Thu, 8 Oct 2020 06:16:29 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 3A07021897 for ; Thu, 8 Oct 2020 06:16:29 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (2048-bit key) header.d=google.com header.i=@google.com header.b="TcQlrlgY" Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1727605AbgJHGQZ (ORCPT ); Thu, 8 Oct 2020 02:16:25 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:36726 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1728600AbgJHGQJ (ORCPT ); Thu, 8 Oct 2020 02:16:09 -0400 Received: from mail-pf1-x449.google.com (mail-pf1-x449.google.com [IPv6:2607:f8b0:4864:20::449]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 27607C0613D2 for ; Wed, 7 Oct 2020 23:16:09 -0700 (PDT) Received: by mail-pf1-x449.google.com with SMTP id y7so3044082pff.20 for ; Wed, 07 Oct 2020 23:16:09 -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=qREnjimRvXvFv14cu2Mdee7FTQw1clOjNi7le952Vyw=; b=TcQlrlgY6FCgtg3cVzVVSia+tZL5ToTRLB3TQ3Z3BSmx0AeDXVkonOCCympIMCPA60 xZITTW6+FY/82C6MVAyur+WQv+Sbaf8ErZqPHPOSwWgUCAmEbHXEjI3Ho5ys6ZChI5wH xGoWs3AxR3T88L6srkvgsIGoOSL+uogtov/fDRXaIpXvRfvLY5eBAuFc5VKoAfbRfa1t yRdG70DxamhpyzHuEnbnvdyMjO2l/gOXsDYplgHNLTAz0QqQcrd5PfEwxpYSNEV+vJEy 05wZm6dV+XvcNdz/EMiSQLWeqdI8xc7IMsagkwv1zAXsWTRVRpBPPsU7irZl/XjQHeET cHsA== 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=qREnjimRvXvFv14cu2Mdee7FTQw1clOjNi7le952Vyw=; b=kvSt2DPTXSddskkgz5gal0v66pRsvpiF1IJNTC7CJKIWuoit+ZUQC41CIktvWlBKgA HGn8gLy5Vjn3ck+hHTCExiGLZeipyQ9tXHXm4zhWeMJOFvPU1EiHjdqJdN8eynkXPYN2 8PT2u5KGm9DpwAi/o9twp9U9IhMs+HSLrLl/h2PEEZn1VR67qKCHzKPeDgeQkM6vXHiX zyIT+YGif4Uzn9MX6nohIQReoX/p3SqRZRUQm/KbDOqoSL2vSpazD8Hp1FnyB9dryufQ N3O3B7yfltgc/Z9WY+CRvJ50XkQ84sAHBl914syBoFXOu/3m1DqG+qpsoNyw4dB2L1Za 42IQ== X-Gm-Message-State: AOAM531Fsiy6XQBtS2bqxd3qRSWTY3ZhDWa2R2FnF6KmgTsuaMchETuX NSilbotHSi9RzLdH8//LYrM9Q9OGDoo= X-Google-Smtp-Source: ABdhPJzvHDLGP+igoqH53dJ2k49U6QLMJba95bZHrAFiCqofD8WzzcI1hZpnEsj2C3HhyRTk/GQlHKJPkZ4= 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:a17:90a:b896:: with SMTP id o22mr4704764pjr.130.1602137768574; Wed, 07 Oct 2020 23:16:08 -0700 (PDT) Date: Wed, 7 Oct 2020 23:15:44 -0700 In-Reply-To: <20201008061556.1402293-1-badhri@google.com> Message-Id: <20201008061556.1402293-4-badhri@google.com> Mime-Version: 1.0 References: <20201008061556.1402293-1-badhri@google.com> X-Mailer: git-send-email 2.28.0.806.g8561365e88-goog Subject: [PATCH v10 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, Amelie Delaunay 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. Changes since v9: - additionalProperties: false as suggested by Rob Herring. --- .../devicetree/bindings/usb/maxim,tcpci.yaml | 70 +++++++++++++++++++ 1 file changed, 70 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..12e0ece1b515 --- /dev/null +++ b/Documentation/devicetree/bindings/usb/maxim,tcpci.yaml @@ -0,0 +1,70 @@ +# 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 + +additionalProperties: false + +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 = ; + }; + }; + }; +...