From mboxrd@z Thu Jan 1 00:00:00 1970 From: Ben Gamari Subject: Re: McSPI questions pertaining to GPIO chip select support Date: Wed, 27 Jan 2010 23:25:43 -0500 Message-ID: <1264652679-sup-5758@ben-laptop> References: <1264016711-sup-309@ben-laptop> <1264651770-sup-5197@ben-laptop> <4B610F49.9070705@billgatliff.com> Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit Return-path: Received: from mail-qy0-f182.google.com ([209.85.221.182]:59588 "EHLO mail-qy0-f182.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1753502Ab0A1EZq (ORCPT ); Wed, 27 Jan 2010 23:25:46 -0500 Received: by qyk12 with SMTP id 12so150957qyk.21 for ; Wed, 27 Jan 2010 20:25:46 -0800 (PST) In-reply-to: <4B610F49.9070705@billgatliff.com> Sender: linux-omap-owner@vger.kernel.org List-Id: linux-omap@vger.kernel.org To: Bill Gatliff Cc: beagleboard , linux-omap , David Brownell , Eric Miao , Michael Hennerich , Grant Likely , spi-devel-general Excerpts from Bill Gatliff's message of Wed Jan 27 23:15:05 -0500 2010: > Ben Gamari wrote: > > As I am writing this, it now occurs to me that perhaps the chip doesn't > > start SPI_CLK until it has data to send. > > ... or receive. This is indeed the case. > Thanks for your prompt reply. Hopefully you'll see a patch from me about this in the next few days. I'm assuming this functionality would be welcome in mainline? - Ben