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=-8.6 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,USER_AGENT_SANE_1 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 E4773C433DF for ; Fri, 15 May 2020 03:01:38 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id BE975206DC for ; Fri, 15 May 2020 03:01:38 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=default; t=1589511698; bh=9cq6wDSaS8rgFO3PFz1aGXsS0WfdMO9i+hjf6cuabKw=; h=Date:From:To:Cc:Subject:References:In-Reply-To:List-ID:From; b=QX4KSCQslY/7cJ6oQbSVyymECX+Q60CoImSiuHicGXmZcNXHVFiCfS9iQrvoL3k+M OSM/Mnf1D4lj9KMJwInO/ebXPh1tR8O5AgkabG7BAKLwQHpxI/ZsUZTbkDDyelqsSu CODgJ/gWxce1N+AxDbKYZAUMihHvwesilTA6kbxE= Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1728256AbgEODBi (ORCPT ); Thu, 14 May 2020 23:01:38 -0400 Received: from mail-oo1-f65.google.com ([209.85.161.65]:34966 "EHLO mail-oo1-f65.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1726192AbgEODBh (ORCPT ); Thu, 14 May 2020 23:01:37 -0400 Received: by mail-oo1-f65.google.com with SMTP id c187so144288ooc.2; Thu, 14 May 2020 20:01:35 -0700 (PDT) X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:date:from:to:cc:subject:message-id:references :mime-version:content-disposition:in-reply-to:user-agent; bh=fzt3fbDfPhMLsvVChoRsuRz5dmNGR0DOVOHIwVjbwCo=; b=mL4cYKK2sFj7olXwtcGYQfn1+Z7h0DR2lYKGpzhm4rKkf0dmqIB6d0hpu87RazerRu hBUxMUVyTxop+z5QBEY/iPd4eVBv+JPxJrNIFxS8F/S1Xny7VggovMKbW8uWDKxncwuQ AItsfksuSuITQ18n5log+gj+wmbibK9lYTVRqyF57p3/LMwszmbOfa3iNUF2+RgCj1z9 hRshMe4eqHNYmtNxZxXd8aJ49p0h57ixAyOFtEZxIje2equV9gWCY9Y1vzh40LCJj1wq EY7+nCiucAKJe5Zxa6vyupbEemCNBP+h9eg62g76WMClqNS21jycAWP/yWMt6QPz8EtH Ocgg== X-Gm-Message-State: AOAM531m1ab1jlxrZPBTr6hH3H6oSywa4iOu/NSKHdKJu2+bpWHTd3wT HyRmS3+oD6/YyIF1kkkjmw== X-Google-Smtp-Source: ABdhPJx3IazIe047SWhLhbb8iub9o9mvI5+SddR6eHlIPjOIaHcBm7Kf5QHuVnMUBWQ/xZh8l1RlWg== X-Received: by 2002:a4a:a448:: with SMTP id w8mr871623ool.78.1589511695032; Thu, 14 May 2020 20:01:35 -0700 (PDT) Received: from rob-hp-laptop (24-155-109-49.dyn.grandenetworks.net. [24.155.109.49]) by smtp.gmail.com with ESMTPSA id o21sm265756ook.8.2020.05.14.20.01.34 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Thu, 14 May 2020 20:01:34 -0700 (PDT) Received: (nullmailer pid 13459 invoked by uid 1000); Fri, 15 May 2020 03:01:33 -0000 Date: Thu, 14 May 2020 22:01:33 -0500 From: Rob Herring To: Akash Asthana 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 Subject: Re: [PATCH V6 3/3] dt-bindings: serial: Add binding for UART pin swap Message-ID: <20200515030133.GA11479@bogus> References: <1588863647-17240-1-git-send-email-akashast@codeaurora.org> <1588863647-17240-4-git-send-email-akashast@codeaurora.org> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <1588863647-17240-4-git-send-email-akashast@codeaurora.org> User-Agent: Mutt/1.10.1 (2018-07-13) 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 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. > + > if: > required: > - uart-has-rtscts > -- > The Qualcomm Innovation Center, Inc. is a member of the Code Aurora Forum,\na Linux Foundation Collaborative Project