From mboxrd@z Thu Jan 1 00:00:00 1970 From: Maxime Coquelin Subject: Re: [PATCH] i2c: st: Implement i2c_bus_recovery_info callbacks Date: Fri, 29 Apr 2016 13:26:16 +0200 Message-ID: <572344D8.6060401@st.com> References: <1460467759-11737-1-git-send-email-peter.griffin@linaro.org> <20160424211044.GD4317@katana> <5722107C.3000600@st.com> <20160428145720.GA1541@katana> Mime-Version: 1.0 Content-Type: text/plain; charset="windows-1252"; format=flowed Content-Transfer-Encoding: 7bit Return-path: Received: from mx08-00178001.pphosted.com ([91.207.212.93]:56218 "EHLO mx07-00178001.pphosted.com" rhost-flags-OK-OK-OK-FAIL) by vger.kernel.org with ESMTP id S1752176AbcD2L0s (ORCPT ); Fri, 29 Apr 2016 07:26:48 -0400 In-Reply-To: <20160428145720.GA1541@katana> Sender: linux-i2c-owner@vger.kernel.org List-Id: linux-i2c@vger.kernel.org To: Wolfram Sang , Peter Griffin Cc: linux-arm-kernel@lists.infradead.org, linux-kernel@vger.kernel.org, srinivas.kandagatla@gmail.com, patrice.chotard@st.com, lee.jones@linaro.org, linux-i2c@vger.kernel.org, Frederic Pillon On 04/28/2016 04:57 PM, Wolfram Sang wrote: >> The trick is to switch to SPI mode, 9 bits words and write a 0, >> so that 9 clock pulses are generated. > Heh. As long as it works :) But as you said, it really needs a comment. > :) I didn't faced the problem myself, but it looks good with an oscilloscope, and a customer reported it to work. Peter, will you resend with adding the explanations I provided as comment? Thanks in advance, Maxime