From mboxrd@z Thu Jan 1 00:00:00 1970 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=-15.7 required=3.0 tests=BAYES_00,DKIM_SIGNED, DKIM_VALID,HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_CR_TRAILER,INCLUDES_PATCH, MAILING_LIST_MULTI,NICE_REPLY_A,SPF_HELO_NONE,SPF_PASS,USER_AGENT_SANE_1 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 0D747C4320A for ; Tue, 27 Jul 2021 16:29:24 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id DF46761BA3 for ; Tue, 27 Jul 2021 16:29:23 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S229529AbhG0Q3W (ORCPT ); Tue, 27 Jul 2021 12:29:22 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:47948 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S229489AbhG0Q3V (ORCPT ); Tue, 27 Jul 2021 12:29:21 -0400 Received: from mail-qv1-xf2c.google.com (mail-qv1-xf2c.google.com [IPv6:2607:f8b0:4864:20::f2c]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 1F039C061757; Tue, 27 Jul 2021 09:29:21 -0700 (PDT) Received: by mail-qv1-xf2c.google.com with SMTP id w6so7152068qvh.3; Tue, 27 Jul 2021 09:29:21 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20161025; h=sender:subject:to:cc:references:from:message-id:date:user-agent :mime-version:in-reply-to:content-language:content-transfer-encoding; bh=X8o1ICcfUCVy4RMO2SfTG9lQ7NmFTVFh6T/2D7Rv0uM=; b=mBRN3GP35ZGkSmMvJPctrOfTIpTi4hps6uN+yH3DoJCavUMtWf+m1qOgD7RGj3wVUf BocJaevCOvce2ifwYajyw6J9DW9QzugBWYOVR7heQKcylDGCnt50UeEt3nMV3f5PbOKB 6RF8G/L9Cwx7oG3uvmED3ngY18SdprjBGuPF163Pv2CGxWOraO84Mdhu6aTtToGDx3I4 aHwXTK/5sBOT8abUnhUt+KVzdy6bO32niAT2folOlfXfQoTvuslD893gWwO1KRmWU9S0 R7WCx+TjEA3jrWPAaoSjLEu5GLEuJN+k2WYd+CjHL3zT3YPEkAliBIayrCpUdYqgm95y WRzQ== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:sender:subject:to:cc:references:from:message-id :date:user-agent:mime-version:in-reply-to:content-language :content-transfer-encoding; bh=X8o1ICcfUCVy4RMO2SfTG9lQ7NmFTVFh6T/2D7Rv0uM=; b=V9eFVzT+I1VSufY8+i4qdEHrap/WQk620C016J5Ovc1611PrHczUf5iZ8UgNuligvW SO60AxaIWoeQrtakhK9e2RSeKnpQoNMxcAU6pmT5WDWGFF/mAzM8LjRC9UVeO7AVhM7q Pd9RDNWEJdyJVXWh94t9IA/GQ9IXwLKwYgjR2+9mQniBbb9OCkB03Vz+o9VHyVrCn/Wb jC6BYh3DrXXcGR6cXldgZQpwl6lBPuwQhpHsUsdsYmTY/GA52jZnVTxt4m6BS1M3ImHq zrSSmQa+EAVcMu5NxfttI54kKKhX/j+doZSYqQ/N4hwqe+wPHEKuwjtE5hJDNPgzxTTL ZznA== X-Gm-Message-State: AOAM5327qcG2uRnubW0svhZIHViVTVl45F91am4yJno/FpCL/oFa+a7c uymtSVpCzBgjLt3j4bLab3Hw4AFsysw= X-Google-Smtp-Source: ABdhPJwvlP6I8giavWPvyB+4/griGm84V3fQN7Os3WsaLflfgnRO7wgehDOROMCxUPU5ZqFqBrxwTg== X-Received: by 2002:ad4:5050:: with SMTP id m16mr20501450qvq.2.1627403360003; Tue, 27 Jul 2021 09:29:20 -0700 (PDT) Received: from server.roeck-us.net ([2600:1700:e321:62f0:329c:23ff:fee3:9d7c]) by smtp.gmail.com with ESMTPSA id g13sm1628551qtj.2.2021.07.27.09.29.18 (version=TLS1_3 cipher=TLS_AES_128_GCM_SHA256 bits=128/128); Tue, 27 Jul 2021 09:29:19 -0700 (PDT) Sender: Guenter Roeck Subject: Re: [PATCH v2 1/2] dt-bindings: connector: Add pd-supported property To: Kyle Tso , heikki.krogerus@linux.intel.com, gregkh@linuxfoundation.org, robh+dt@kernel.org Cc: badhri@google.com, linux-usb@vger.kernel.org, linux-kernel@vger.kernel.org, devicetree@vger.kernel.org References: <20210727151307.2178352-1-kyletso@google.com> <20210727151307.2178352-2-kyletso@google.com> From: Guenter Roeck Message-ID: <482e2770-f371-9755-f125-96b4cf11c2e3@roeck-us.net> Date: Tue, 27 Jul 2021 09:29:17 -0700 User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:78.0) Gecko/20100101 Thunderbird/78.11.0 MIME-Version: 1.0 In-Reply-To: <20210727151307.2178352-2-kyletso@google.com> Content-Type: text/plain; charset=utf-8; format=flowed Content-Language: en-US Content-Transfer-Encoding: 7bit Precedence: bulk List-ID: X-Mailing-List: linux-usb@vger.kernel.org On 7/27/21 8:13 AM, Kyle Tso wrote: > Set pd-supported property if the Type-C connector has power delivery > support. > > Signed-off-by: Kyle Tso > --- > .../devicetree/bindings/connector/usb-connector.yaml | 5 +++++ > 1 file changed, 5 insertions(+) > > diff --git a/Documentation/devicetree/bindings/connector/usb-connector.yaml b/Documentation/devicetree/bindings/connector/usb-connector.yaml > index 92b49bc37939..8ed271feea08 100644 > --- a/Documentation/devicetree/bindings/connector/usb-connector.yaml > +++ b/Documentation/devicetree/bindings/connector/usb-connector.yaml > @@ -111,6 +111,10 @@ properties: > - 1.5A > - 3.0A > > + pd-supported: I think that would have to be a property indicating that pd is _not_ supported, for compatibility reasons. Otherwise all existing bindings would indicate that pd is not supported. > + description: Set this property if the Type-C connector has power delivery support. > + type: boolean > + > # The following are optional properties for "usb-c-connector" with power > # delivery support. > source-pdos: > @@ -312,6 +316,7 @@ examples: > label = "USB-C"; > power-role = "dual"; > try-power-role = "sink"; > + pd-supported; > source-pdos = ; > sink-pdos = PDO_VAR(5000, 12000, 2000)>; >