Re: Nokia N900 sound driver and ECI GPIOs

From	joerg Reisenweber <joerg@openmoko.org>
Newsgroups	linux.kernel
Subject	Re: Nokia N900 sound driver and ECI GPIOs
Date	2017-01-02 17:40 +0100
Message-ID	<sVdOp-19V-3@gated-at.bofh.it> (permalink)
References	<sUUsq-4Ah-9@gated-at.bofh.it> <sV6jU-4bE-19@gated-at.bofh.it> <sV6Df-4iu-9@gated-at.bofh.it>
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On Mon 02 January 2017 09:51:50 Pali Rohár wrote:
> On Monday 02 January 2017 10:34:34 Peter Ujfalusi wrote:
> > On 01/02/2017 12:36 AM, Pavel Machek wrote:
> > > Are there multi-button headsets compatible with N900?
> > 
> > Not sure if n900 is capable of handling ECI communication, n9 was. In n9
> > the PMIC/Audio chip had an ECI core integrated afaik
> 
> In N9 it is handled by twl5030 chip? Is there documentation for that
> ECI/ACI part? N900 has twl4030 so we need some chip documentation for
> adding support for N900...

No, N9 has TPS65951, not TPS65950 aka TWL4030 as in N900, the ECI is one of 
the differences between the two chips afaik

jOERG
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Thread

Nokia N900 sound driver and ECI GPIOs Pali Rohár <pali.rohar@gmail.com> - 2017-01-01 21:00 +0100
  Re: Nokia N900 sound driver and ECI GPIOs Pavel Machek <pavel@ucw.cz> - 2017-01-01 23:40 +0100
    Re: Nokia N900 sound driver and ECI GPIOs Peter Ujfalusi <peter.ujfalusi@ti.com> - 2017-01-02 09:40 +0100
      Re: Nokia N900 sound driver and ECI GPIOs Pali Rohár <pali.rohar@gmail.com> - 2017-01-02 10:00 +0100
        Re: Nokia N900 sound driver and ECI GPIOs Pali Rohár <pali.rohar@gmail.com> - 2017-01-02 14:00 +0100
          Re: Nokia N900 sound driver and ECI GPIOs Peter Ujfalusi <peter.ujfalusi@ti.com> - 2017-01-02 15:40 +0100
            Re: Nokia N900 sound driver and ECI GPIOs joerg Reisenweber <joerg@openmoko.org> - 2017-01-02 17:00 +0100
            Re: Nokia N900 sound driver and ECI GPIOs Pali Rohár <pali.rohar@gmail.com> - 2017-01-02 18:10 +0100
        Re: Nokia N900 sound driver and ECI GPIOs Peter Ujfalusi <peter.ujfalusi@ti.com> - 2017-01-02 14:00 +0100
        Re: Nokia N900 sound driver and ECI GPIOs joerg Reisenweber <joerg@openmoko.org> - 2017-01-02 17:40 +0100
    Re: Nokia N900 sound driver and ECI GPIOs Pali Rohár <pali.rohar@gmail.com> - 2017-01-02 10:30 +0100
    Re: Nokia N900 sound driver and ECI GPIOs Jarkko Nikula <jarkko.nikula@bitmer.com> - 2017-01-02 10:40 +0100
      Re: Nokia N900 sound driver and ECI GPIOs Pavel Machek <pavel@ucw.cz> - 2017-01-02 10:40 +0100
      Re: Nokia N900 sound driver and ECI GPIOs joerg Reisenweber <joerg@openmoko.org> - 2017-01-02 17:10 +0100
  Re: Nokia N900 sound driver and ECI GPIOs Peter Ujfalusi <peter.ujfalusi@ti.com> - 2017-01-02 09:30 +0100
    Re: Nokia N900 sound driver and ECI GPIOs Pali Rohár <pali.rohar@gmail.com> - 2017-01-02 09:50 +0100
      Re: Nokia N900 sound driver and ECI GPIOs Aaro Koskinen <aaro.koskinen@iki.fi> - 2017-01-02 20:00 +0100
        Re: Nokia N900 sound driver and ECI GPIOs Pali Rohár <pali.rohar@gmail.com> - 2017-01-02 21:10 +0100
          Re: Nokia N900 sound driver and ECI GPIOs joerg Reisenweber <joerg@openmoko.org> - 2017-01-02 22:10 +0100

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