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=-7.1 required=3.0 tests=DKIMWL_WL_HIGH,DKIM_SIGNED, DKIM_VALID,DKIM_VALID_AU,INCLUDES_PATCH,MAILING_LIST_MULTI,SIGNED_OFF_BY, SPF_HELO_NONE,SPF_PASS,URIBL_BLOCKED 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 C46D8CA9EB5 for ; Mon, 4 Nov 2019 13:52:55 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id 91BCC20869 for ; Mon, 4 Nov 2019 13:52:55 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=default; t=1572875575; bh=By6g0hm3TZiFVPLysIIsZZ4/DGUA9l8/pS5v+EHrReo=; h=References:In-Reply-To:From:Date:Subject:To:Cc:List-ID:From; b=GIp2244jED2LS+Va5IEVlYyy8WJkTwCeaRc8t0Ugxb16N7rSBsBRHa2uT4lkyWtss wHYMbDf+4z0kz0lSeE6KjbI6IHhdnnqjqTY/+Wf4Z9LCtOHhhPSEckaSqYEdPjWWLD alhNRz95kHk1c8Y/EiolfsL/rsAFVXM8HLwT51ws= Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1727663AbfKDNwv (ORCPT ); Mon, 4 Nov 2019 08:52:51 -0500 Received: from mail.kernel.org ([198.145.29.99]:32868 "EHLO mail.kernel.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1728613AbfKDNwv (ORCPT ); Mon, 4 Nov 2019 08:52:51 -0500 Received: from mail-qt1-f175.google.com (mail-qt1-f175.google.com [209.85.160.175]) (using TLSv1.2 with cipher ECDHE-RSA-AES128-GCM-SHA256 (128/128 bits)) (No client certificate requested) by mail.kernel.org (Postfix) with ESMTPSA id 61E2621E6F; Mon, 4 Nov 2019 13:52:50 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=default; t=1572875570; bh=By6g0hm3TZiFVPLysIIsZZ4/DGUA9l8/pS5v+EHrReo=; h=References:In-Reply-To:From:Date:Subject:To:Cc:From; b=TM7Ei1O3egCe5sMxOAjkB8RDO64+7FWfrmihBYMVk415TwspxzQenD0Bv3hdkSBqc e7Y4laBqSBo93hAZRlS0j32n8HM0HRjFT9ts18FkQsPiJOKitybpIBoy+SaJIaq+s1 vwI71N8SXEJ91/zAOTUe2IGmlnm2PCXYxZ4nUasU= Received: by mail-qt1-f175.google.com with SMTP id l24so5691139qtp.10; Mon, 04 Nov 2019 05:52:50 -0800 (PST) X-Gm-Message-State: APjAAAWdbuRcgSsc9Jl0uvUEHRtJbT/1X0Uv7sskViTmhlYQTGKdUiBj fidJ0arNRLgJU8YH1zF9d3gtcculj83qgXX2ew== X-Google-Smtp-Source: APXvYqzom7BkNjxSoNWY4xju2M9bVpLAWq9Yi9k0q1ua8c/IY+7LsJFI00hzK/jaLhVTn7iAKlZ/UIWagsutp0tHxkw= X-Received: by 2002:aed:2706:: with SMTP id n6mr12458734qtd.224.1572875569519; Mon, 04 Nov 2019 05:52:49 -0800 (PST) MIME-Version: 1.0 References: <20191103220801.10666-1-paul@crapouillou.net> In-Reply-To: <20191103220801.10666-1-paul@crapouillou.net> From: Rob Herring Date: Mon, 4 Nov 2019 07:52:37 -0600 X-Gmail-Original-Message-ID: Message-ID: Subject: Re: [PATCH 1/2] dt-bindings: power/supply: Document generic USB charger To: Paul Cercueil Cc: Sebastian Reichel , Mark Rutland , "open list:THERMAL" , devicetree@vger.kernel.org, "linux-kernel@vger.kernel.org" , od@zcrc.me Content-Type: text/plain; charset="UTF-8" Sender: linux-pm-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-pm@vger.kernel.org On Sun, Nov 3, 2019 at 4:08 PM Paul Cercueil wrote: > > Add documentation about the devicetree bindings for the generic USB > charger. What makes it generic? > > Signed-off-by: Paul Cercueil > --- > .../bindings/power/supply/usb-charger.txt | 24 +++++++++++++++++++ > 1 file changed, 24 insertions(+) > create mode 100644 Documentation/devicetree/bindings/power/supply/usb-charger.txt > > diff --git a/Documentation/devicetree/bindings/power/supply/usb-charger.txt b/Documentation/devicetree/bindings/power/supply/usb-charger.txt > new file mode 100644 > index 000000000000..fd46734cb0e5 > --- /dev/null > +++ b/Documentation/devicetree/bindings/power/supply/usb-charger.txt > @@ -0,0 +1,24 @@ > +Generic USB charger bindings > +~~~~~~~~~~~~~~~~~~~~~~~~~~~~ > + > +Required properties : > + - compatible : should be "usb-charger" > + - phys: phandle to the USB PHY > + > +Example: > + > +usb_con: extcon { > + compatible = "linux,extcon-usb-gpio"; > + vbus-gpios = <&gpb 5 GPIO_ACTIVE_HIGH>; > +}; > + > +usb_phy: usb-phy@0 { > + compatible = "usb-nop-xceiv"; > + #phy-cells = <0>; > + extcon = <&usb_con>; extcon is deprecated in favor of usb-connector binding. See .../bindings/connector/usb-connector.txt. There's also some pending patches for adding GPIO based connector controls including Vbus sense (GPIO input) and control (regulator via a GPIO). Rob