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=-0.7 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 BCE92C433F4 for ; Fri, 31 Aug 2018 16:03:46 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id 6873B2054F for ; Fri, 31 Aug 2018 16:03:46 +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="hMPEWev5"; dkim=fail reason="key not found in DNS" (0-bit key) header.d=codeaurora.org header.i=@codeaurora.org header.b="Fff7IYsB" DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org 6873B2054F 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 S1729239AbeHaULy (ORCPT ); Fri, 31 Aug 2018 16:11:54 -0400 Received: from smtp.codeaurora.org ([198.145.29.96]:46794 "EHLO smtp.codeaurora.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1727286AbeHaULy (ORCPT ); Fri, 31 Aug 2018 16:11:54 -0400 Received: by smtp.codeaurora.org (Postfix, from userid 1000) id 0A8C76044E; Fri, 31 Aug 2018 16:03:43 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=codeaurora.org; s=default; t=1535731424; bh=2BOUgD5jCZDSJSq/IGotr8UWEA/DYMfbHVKcoFYHiwU=; h=Subject:To:Cc:References:From:Date:In-Reply-To:From; b=hMPEWev5wS25AzHeT2EhH5KoShYyUJXKMVYT4G1mZAX3MwcK5ibIAxfWdHlEYg5Eg 1592yIfdiIRJRmR4Ufskjn0UYAODqqBdwTOP6T6Fbdrk8wEN5VUXp9KPsOzkmmVUUL GIpFS9EyZMxbenusBifSVrECPCbcWrAdRyzxACSU= Received: from [192.168.86.122] (cpe-76-176-58-9.san.res.rr.com [76.176.58.9]) (using TLSv1.2 with cipher ECDHE-RSA-AES128-GCM-SHA256 (128/128 bits)) (No client certificate requested) (Authenticated sender: tsoni@smtp.codeaurora.org) by smtp.codeaurora.org (Postfix) with ESMTPSA id BF68A60242; Fri, 31 Aug 2018 16:03:42 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=codeaurora.org; s=default; t=1535731423; bh=2BOUgD5jCZDSJSq/IGotr8UWEA/DYMfbHVKcoFYHiwU=; h=Subject:To:Cc:References:From:Date:In-Reply-To:From; b=Fff7IYsBO1G9oNE8nyC+Xuv3B/V6zE6T/A+bTWYI4RI9RZLFTttUdYsEcQg1VV5bF SBcJPDB8Ha4Cz4oVE7w/enSY3RDfAjdlUBW5AQ4b2Ry95A5Am4E7zpSFkXYjNPTMiU PjMMd9QO7DwoIUqKOxvt9Zv9M9h1qZ3EnzYI4nkw= DMARC-Filter: OpenDMARC Filter v1.3.2 smtp.codeaurora.org BF68A60242 Authentication-Results: pdx-caf-mail.web.codeaurora.org; dmarc=none (p=none dis=none) header.from=codeaurora.org Authentication-Results: pdx-caf-mail.web.codeaurora.org; spf=none smtp.mailfrom=tsoni@codeaurora.org Subject: Re: [PATCH v1 0/2] Add Embedded USB Debugger (EUD) driver To: Prakruthi Deepak Heragu , linux-arm-msm@vger.kernel.org, devicetree@vger.kernel.org, linux-usb@vger.kernel.org Cc: linux-kernel@vger.kernel.org, ckadabi@codeaurora.org, bryanh@codeaurora.org, psodagud@codeaurora.org, rnayak@codeaurora.org References: <1534464348-8227-1-git-send-email-pheragu@codeaurora.org> From: Trilok Soni Message-ID: <51874c59-46d0-363d-bb53-af9450207194@codeaurora.org> Date: Fri, 31 Aug 2018 09:03:42 -0700 User-Agent: Mozilla/5.0 (Windows NT 6.1; WOW64; rv:52.0) Gecko/20100101 Thunderbird/52.9.1 MIME-Version: 1.0 In-Reply-To: <1534464348-8227-1-git-send-email-pheragu@codeaurora.org> Content-Type: text/plain; charset=utf-8; format=flowed Content-Language: en-US Content-Transfer-Encoding: 7bit Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On 8/16/2018 5:05 PM, Prakruthi Deepak Heragu wrote: > This is a series of patches that implements a driver for the control > peripheral, EUD (Embedded USB Debugger). The EUD is a mini-USB hub > implemented on chip to support the USB-based debug and trace capabilities. > Apart from debug capabilities, EUD has a control peripheral. Control > Peripheral is on when EUD is on and gets signals like USB attach, pet EUD, > charge phone etc. EUD driver listens to events like USB attach or detach > and charger enable or disable and then notifies the USB driver or PMIC > driver respectively about these events via EXTCON. At regular intervals, > the EUD driver receives an interrupt to pet the driver indicating that > the software is functional. Any other review comments on this patch series? ---Trilok Soni