Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1754092Ab3DVKcl (ORCPT ); Mon, 22 Apr 2013 06:32:41 -0400 Received: from mail1.bemta12.messagelabs.com ([216.82.251.5]:5610 "EHLO mail1.bemta12.messagelabs.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1752993Ab3DVKcj (ORCPT ); Mon, 22 Apr 2013 06:32:39 -0400 X-Env-Sender: Hector.Palacios@digi.com X-Msg-Ref: server-10.tower-28.messagelabs.com!1366626756!25953790!1 X-Originating-IP: [66.77.174.14] X-StarScan-Received: X-StarScan-Version: 6.8.6.1; banners=-,-,- X-VirusChecked: Checked Message-ID: <517511C0.1020006@digi.com> Date: Mon, 22 Apr 2013 12:32:32 +0200 From: Hector Palacios Organization: Digi International User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:17.0) Gecko/20130329 Thunderbird/17.0.5 MIME-Version: 1.0 To: "linux-kernel@vger.kernel.org" , Marek Vasut , "fabio.estevam@freescale.com" Subject: How usable is spi-mxs driver? Content-Type: text/plain; charset="ISO-8859-1"; format=flowed Content-Transfer-Encoding: 8bit Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 565 Lines: 15 Hello, I had the feeling that the MXS SPI driver was rather useless due to the SPI being only half-duplex on i.MX28, but it looks like people's using it so I was wondering what kind of SPI devices can be driven with it, or if there is any trick that allows bi-directional communication. Thanks, -- H?ctor Palacios -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/