From mboxrd@z Thu Jan 1 00:00:00 1970 From: "Gonzalez, Alex" Subject: Re: [PATCH] Input: goodix - decouple irq and reset lines Date: Tue, 8 Jan 2019 17:20:13 +0000 Message-ID: <20190108172013.GA13290@agonzal-linux> References: <1546617648-23445-1-git-send-email-alex.gonzalez@digi.com> <1546617648-23445-2-git-send-email-alex.gonzalez@digi.com> <20190105225147.le5fgpnvq7sctxe5@penguin> <6b8f757eb52eb74d9dc2c3bedbfec798a58c0ec2.camel@hadess.net> <20190107164225.GA5394@agonzal-linux> <20190107185607.GA141497@dtor-ws> Mime-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 8BIT Return-path: In-Reply-To: <20190107185607.GA141497@dtor-ws> Content-Language: en-US Content-ID: <0EB1086BE73FA14DAE97C15A4442E3B3@digi.com> Sender: linux-kernel-owner@vger.kernel.org To: Dmitry Torokhov Cc: Bastien Nocera , "linux-input@vger.kernel.org" , "linux-kernel@vger.kernel.org" List-Id: linux-input@vger.kernel.org > >My concern with trying to do the address selection without RST line is >that it is quite unreliable, as it really depends on timings between the >chip reset, INT line being driven by the host and then being switched to >input. I think you are right. thinking twice I should be able to fake the reset line by controlling a regulator to the voltage source for the pull-up. It seems a more solid solution. Thanks a lot for your help and sorry for the noise. Alex