From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1752770Ab1JLMD1 (ORCPT ); Wed, 12 Oct 2011 08:03:27 -0400 Received: from newsmtp5.atmel.com ([204.2.163.5]:33377 "EHLO sjogate2.atmel.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1752858Ab1JLMDZ (ORCPT ); Wed, 12 Oct 2011 08:03:25 -0400 Message-ID: <4E9581DE.20702@atmel.com> Date: Wed, 12 Oct 2011 14:02:38 +0200 From: Nicolas Ferre Organization: atmel User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:7.0.1) Gecko/20110929 Thunderbird/7.0.1 MIME-Version: 1.0 To: Arnd Bergmann CC: devicetree-discuss@lists.ozlabs.org, linux-arm-kernel@lists.infradead.org, claudio@evidence.eu.com, jesper.nilsson@axis.com, alan@lxorguk.ukuu.org.uk, linux-kernel@vger.kernel.org, linux-serial@vger.kernel.org Subject: Re: [RFC PATCH] tty/serial: RS485 bindings for device tree References: <1318353208-24422-1-git-send-email-nicolas.ferre@atmel.com> <4E947CA6.9010703@atmel.com> <3289709.mzRgbAUyPT@wuerfel> In-Reply-To: <3289709.mzRgbAUyPT@wuerfel> X-Enigmail-Version: 1.3.2 Content-Type: text/plain; charset=ISO-8859-1 Content-Transfer-Encoding: 7bit Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On 10/11/2011 08:41 PM, Arnd Bergmann : > On Tuesday 11 October 2011 19:28:06 Nicolas Ferre wrote: >> >>> +Optional properties: >>> +- linux,rs485-enabled-at-boot-time: empty property telling to enable the rs485 >>> + feature at boot time. It can be disabled later with proper ioctl. >> >> +- linux,rs485-rx-during-tx: empty property that enable the receiving of data >> + even whilst sending data. > > This does not sound too linux specific. If it's a hardware property, don't > use the 'linux,' prefix and just make it 'rs484-full-duplex' or such. Ok, I understand. Your remark may also apply to linux,rs485-rts-delay. So we may end-up with: - linux,rs485-enabled-at-boot-time - rs485-rx-during-tx - rs485-rts-delay Best regards, -- Nicolas Ferre