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=-8.1 required=3.0 tests=DKIM_INVALID,DKIM_SIGNED, HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_PATCH,MAILING_LIST_MULTI,SIGNED_OFF_BY, SPF_HELO_NONE,SPF_PASS,USER_AGENT_SANE_1 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 48C5EC433DF for ; Mon, 18 May 2020 13:19:21 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 227EE20674 for ; Mon, 18 May 2020 13:19:21 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=fail reason="signature verification failed" (1024-bit key) header.d=mg.codeaurora.org header.i=@mg.codeaurora.org header.b="Bae+kLlW" Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1727803AbgERNTU (ORCPT ); Mon, 18 May 2020 09:19:20 -0400 Received: from mail27.static.mailgun.info ([104.130.122.27]:42112 "EHLO mail27.static.mailgun.info" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1726726AbgERNTT (ORCPT ); Mon, 18 May 2020 09:19:19 -0400 DKIM-Signature: a=rsa-sha256; v=1; c=relaxed/relaxed; d=mg.codeaurora.org; q=dns/txt; s=smtp; t=1589807959; h=Content-Transfer-Encoding: Content-Type: In-Reply-To: MIME-Version: Date: Message-ID: From: References: Cc: To: Subject: Sender; bh=/vpx/m8pDfBLAbCOs2E0+YfNBsuZAzWzTkmXxzLVrpo=; b=Bae+kLlW0UQUhfVjiQv8aV72beSsDiV520x62YU9wbZs05eVNRXHHJkwfMNFtuqB3glzJT9E CHmNLso2tpFYOYvnTASQ/PLyOleXRi4cwkJbSGB5bKcpmV/ZfmJ2GKLn+SGm/oPTZOQHK3bs M0y5eJlIKkBvT3pIdMI+GJAAlyM= X-Mailgun-Sending-Ip: 104.130.122.27 X-Mailgun-Sid: WyI0MWYwYSIsICJsaW51eC1rZXJuZWxAdmdlci5rZXJuZWwub3JnIiwgImJlOWU0YSJd Received: from smtp.codeaurora.org (ec2-35-166-182-171.us-west-2.compute.amazonaws.com [35.166.182.171]) by mxa.mailgun.org with ESMTP id 5ec28b4c.7f67d74a74c8-smtp-out-n04; Mon, 18 May 2020 13:19:08 -0000 (UTC) Received: by smtp.codeaurora.org (Postfix, from userid 1001) id 2392CC432C2; Mon, 18 May 2020 13:19:08 +0000 (UTC) Received: from [192.168.0.11] (unknown [183.83.138.47]) (using TLSv1.2 with cipher ECDHE-RSA-AES128-GCM-SHA256 (128/128 bits)) (No client certificate requested) (Authenticated sender: akashast) by smtp.codeaurora.org (Postfix) with ESMTPSA id 3A269C433F2; Mon, 18 May 2020 13:19:04 +0000 (UTC) DMARC-Filter: OpenDMARC Filter v1.3.2 smtp.codeaurora.org 3A269C433F2 Authentication-Results: aws-us-west-2-caf-mail-1.web.codeaurora.org; dmarc=none (p=none dis=none) header.from=codeaurora.org Authentication-Results: aws-us-west-2-caf-mail-1.web.codeaurora.org; spf=none smtp.mailfrom=akashast@codeaurora.org Subject: Re: [PATCH V6 3/3] dt-bindings: serial: Add binding for UART pin swap To: Rob Herring Cc: gregkh@linuxfoundation.org, linux-arm-msm@vger.kernel.org, devicetree@vger.kernel.org, linux-kernel@vger.kernel.org, mgautam@codeaurora.org, rojay@codeaurora.org, skakit@codeaurora.org, mka@chromium.org References: <1588863647-17240-1-git-send-email-akashast@codeaurora.org> <1588863647-17240-4-git-send-email-akashast@codeaurora.org> <20200515030133.GA11479@bogus> From: Akash Asthana Message-ID: <884f8277-715c-3377-12b2-c9d9a8413842@codeaurora.org> Date: Mon, 18 May 2020 18:49:02 +0530 User-Agent: Mozilla/5.0 (Windows NT 10.0; WOW64; rv:68.0) Gecko/20100101 Thunderbird/68.8.0 MIME-Version: 1.0 In-Reply-To: <20200515030133.GA11479@bogus> Content-Type: text/plain; charset=utf-8; format=flowed Content-Transfer-Encoding: 7bit Content-Language: en-US Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Hi Rob, On 5/15/2020 8:31 AM, Rob Herring wrote: > On Thu, May 07, 2020 at 08:30:47PM +0530, Akash Asthana wrote: >> Add documentation to support RX-TX & CTS-RTS GPIO pin swap in HW. >> >> Signed-off-by: Akash Asthana >> --- >> Documentation/devicetree/bindings/serial/serial.yaml | 6 ++++++ >> 1 file changed, 6 insertions(+) >> >> diff --git a/Documentation/devicetree/bindings/serial/serial.yaml b/Documentation/devicetree/bindings/serial/serial.yaml >> index 53204d9..e657dd6 100644 >> --- a/Documentation/devicetree/bindings/serial/serial.yaml >> +++ b/Documentation/devicetree/bindings/serial/serial.yaml >> @@ -67,6 +67,12 @@ properties: >> (wired and enabled by pinmux configuration). This depends on both the >> UART hardware and the board wiring. >> >> + rx-tx-swap: >> + description: RX and TX pins are swapped. >> + >> + cts-rts-swap: >> + description: CTS and RTS pins are swapped. > Need 'type: boolean' on both of these. okay, will correct in next version Regards, Akash > >> + >> if: >> required: >> - uart-has-rtscts >> -- >> The Qualcomm Innovation Center, Inc. is a member of the Code Aurora Forum,\na Linux Foundation Collaborative Project -- The Qualcomm Innovation Center, Inc. is a member of the Code Aurora Forum,\na Linux Foundation Collaborative Project