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=-0.9 required=3.0 tests=DKIM_SIGNED, HEADER_FROM_DIFFERENT_DOMAINS,MAILING_LIST_MULTI,SPF_PASS,T_DKIM_INVALID 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 0E876C43142 for ; Thu, 2 Aug 2018 18:44:55 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id AD0112154D for ; Thu, 2 Aug 2018 18:44:54 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=fail reason="key not found in DNS" (0-bit key) header.d=codeaurora.org header.i=@codeaurora.org header.b="iLTd929v"; dkim=fail reason="key not found in DNS" (0-bit key) header.d=codeaurora.org header.i=@codeaurora.org header.b="iLTd929v" DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org AD0112154D Authentication-Results: mail.kernel.org; dmarc=none (p=none dis=none) header.from=codeaurora.org Authentication-Results: mail.kernel.org; spf=none smtp.mailfrom=linux-kernel-owner@vger.kernel.org Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1732336AbeHBUhN (ORCPT ); Thu, 2 Aug 2018 16:37:13 -0400 Received: from smtp.codeaurora.org ([198.145.29.96]:35044 "EHLO smtp.codeaurora.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1729733AbeHBUhM (ORCPT ); Thu, 2 Aug 2018 16:37:12 -0400 Received: by smtp.codeaurora.org (Postfix, from userid 1000) id 93B6360AFF; Thu, 2 Aug 2018 18:44:51 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=codeaurora.org; s=default; t=1533235491; bh=RaIU8sXArN6xF6tbF+b40cT1tJWv2mcYcRXSAG6vZbk=; h=Date:From:To:Cc:Subject:In-Reply-To:References:From; b=iLTd929vo84j1flbGWdE9UriXvyQ+ry2yuVLTM3ZzVDen3yKpT1MIDVE/VHfj/bxI hRkmu4n5amhHazydIFQ0P9sNn1XT8ZXz04BJ4JHSNEevyj1sjiVqLc5jLwRhlRo8xB NDXewcz2ImSchh4joz8ZEhf74NHL28GuRQkGRzPM= Received: from mail.codeaurora.org (localhost.localdomain [127.0.0.1]) by smtp.codeaurora.org (Postfix) with ESMTP id 06E766024C; Thu, 2 Aug 2018 18:44:50 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=codeaurora.org; s=default; t=1533235491; bh=RaIU8sXArN6xF6tbF+b40cT1tJWv2mcYcRXSAG6vZbk=; h=Date:From:To:Cc:Subject:In-Reply-To:References:From; b=iLTd929vo84j1flbGWdE9UriXvyQ+ry2yuVLTM3ZzVDen3yKpT1MIDVE/VHfj/bxI hRkmu4n5amhHazydIFQ0P9sNn1XT8ZXz04BJ4JHSNEevyj1sjiVqLc5jLwRhlRo8xB NDXewcz2ImSchh4joz8ZEhf74NHL28GuRQkGRzPM= MIME-Version: 1.0 Content-Type: text/plain; charset=US-ASCII; format=flowed Content-Transfer-Encoding: 7bit Date: Thu, 02 Aug 2018 11:44:50 -0700 From: pheragu@codeaurora.org To: Rob Herring Cc: linux-arm-msm@vger.kernel.org, Linux Kernel Mailing List , tsoni@codeaurora.org, ckadabi@codeaurora.org, bryanh@codeaurora.org, psodagud@codeaurora.org, satyap@codeaurora.org Subject: Re: [PATCH 1/2] dt-bindings: Documentation for qcom,eud In-Reply-To: References: <1533061333-7680-1-git-send-email-pheragu@codeaurora.org> <1533061333-7680-2-git-send-email-pheragu@codeaurora.org> Message-ID: <4d6732e9172431bbf24ff470be345481@codeaurora.org> X-Sender: pheragu@codeaurora.org User-Agent: Roundcube Webmail/1.2.5 Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On 2018-08-01 07:04, Rob Herring wrote: > On Tue, Jul 31, 2018 at 12:22 PM Prakruthi Deepak Heragu > wrote: >> >> Documentation for Embedded USB Debugger (EUD) device tree bindings. > > If you want bindings reviewed, send them to the correct list and > people (hint: run get_maintainers.pl). > > New bindings should not use extcon. > Why should we not use extcon? Are there any alternatives which you would suggest? We were looking at graphs instead of extcon. >> >> Signed-off-by: Satya Durga Srinivasu Prabhala >> Signed-off-by: Prakruthi Deepak Heragu >> --- >> .../devicetree/bindings/soc/qcom/qcom,msm-eud.txt | 28 >> ++++++++++++++++++++++ >> 1 file changed, 28 insertions(+) >> create mode 100644 >> Documentation/devicetree/bindings/soc/qcom/qcom,msm-eud.txt >> >> diff --git >> a/Documentation/devicetree/bindings/soc/qcom/qcom,msm-eud.txt >> b/Documentation/devicetree/bindings/soc/qcom/qcom,msm-eud.txt >> new file mode 100644 >> index 0000000..ea63f1c >> --- /dev/null >> +++ b/Documentation/devicetree/bindings/soc/qcom/qcom,msm-eud.txt >> @@ -0,0 +1,28 @@ >> +* Qualcomm Technologies Inc Embedded USB Debugger (EUD) >> + >> +The EUD (Embedded USB Debugger) is a mini-USB hub implemented >> +on chip to support the USB-based debug and trace capabilities. >> + >> +Required properties: >> + >> + - compatible: Should be "qcom,msm-eud" >> + - interrupts: Interrupt number >> + - reg: Should be address and size of EUD register space >> + >> +Driver notifies clients via extcon for VBUS attach/detach >> +and charger enable/disable events. Clients registered for these >> +notifications should have extcon property set to eud. >> + >> +An example for EUD device node: >> + >> + eud: qcom,msm-eud@88e0000 { >> + compatible = "qcom,msm-eud"; >> + interrupts = ; >> + reg = <0x88e0000 0x4000>; >> + }; >> + >> +An example for EUD extcon client: >> + >> + usb3 { >> + extcon = <&eud>; >> + }; >> -- >> The Qualcomm Innovation Center, Inc. is a member of the Code Aurora >> Forum, >> a Linux Foundation Collaborative Project >>