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=HEADER_FROM_DIFFERENT_DOMAINS, MAILING_LIST_MULTI,SPF_HELO_NONE,SPF_PASS,URIBL_BLOCKED autolearn=no 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 4B189C54E4A for ; Thu, 7 May 2020 13:41:33 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 343572075E for ; Thu, 7 May 2020 13:41:33 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1727792AbgEGNlc (ORCPT ); Thu, 7 May 2020 09:41:32 -0400 Received: from mga02.intel.com ([134.134.136.20]:57847 "EHLO mga02.intel.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1726542AbgEGNlb (ORCPT ); Thu, 7 May 2020 09:41:31 -0400 IronPort-SDR: KTBlUNEmoFuQYJPwzWYrnvxt5vvBk3+SKDAaniDm7aaysQaleKPL4nSJ1prlPYe2Jk57FPXSsM +G2fBm67PGNA== X-Amp-Result: SKIPPED(no attachment in message) X-Amp-File-Uploaded: False Received: from orsmga006.jf.intel.com ([10.7.209.51]) by orsmga101.jf.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 07 May 2020 06:41:30 -0700 IronPort-SDR: G7ce+OsY5MlHspOLUOm76PNjgGDXmJ4FDym/wEFtCeIGUxBxYbcB2EB0DDIi60NghlARqDS2Hn 6Eau5r4ymXqg== X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="5.73,363,1583222400"; d="scan'208";a="263938934" Received: from smile.fi.intel.com (HELO smile) ([10.237.68.40]) by orsmga006.jf.intel.com with ESMTP; 07 May 2020 06:41:27 -0700 Received: from andy by smile with local (Exim 4.93) (envelope-from ) id 1jWgmI-005Dmr-GN; Thu, 07 May 2020 16:41:30 +0300 Date: Thu, 7 May 2020 16:41:30 +0300 From: Andy Shevchenko To: Bryan O'Donoghue Cc: heikki.krogerus@linux.intel.com, robh+dt@kernel.org, linux-usb@vger.kernel.org, devicetree@vger.kernel.org, gregkh@linuxfoundation.org, linux-kernel@vger.kernel.org, nikolaus.voss@loewensteinmedical.de, garsilva@embeddedor.com, keescook@chromium.org Subject: Re: [PATCH 0/1] Add USB role switch to tps6598x Message-ID: <20200507134130.GX185537@smile.fi.intel.com> References: <20200507124556.1774311-1-bryan.odonoghue@linaro.org> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20200507124556.1774311-1-bryan.odonoghue@linaro.org> Organization: Intel Finland Oy - BIC 0357606-4 - Westendinkatu 7, 02160 Espoo Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On Thu, May 07, 2020 at 01:45:55PM +0100, Bryan O'Donoghue wrote: > This patch - adds USB role switching to the TI TPS6598x. It has been tested > out with a ChipIdea controller inside a Qualcomm MSM8939. > > Right now you need to have configured the TPS firmware with the TI > configuration tool so that the chip knows if it should initiate or accept > data and power role swaps. > > https://www.ti.com/lit/an/slva843a/slva843a.pdf Can you include that in the patch under DocLink tag with some background info? -- With Best Regards, Andy Shevchenko