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From: joerg Reisenweber <joerg@openmoko.org>
To: Pali =?ISO-8859-1?Q?Roh=E1r?= <pali.rohar@gmail.com>
Cc: Peter Ujfalusi <peter.ujfalusi@ti.com>, Pavel Machek <pavel@ucw.cz>,
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Subject: Re: Nokia N900 sound driver and ECI GPIOs
Date: Mon, 02 Jan 2017 16:45:15 +0100
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On Mon 02 January 2017 09:51:50 Pali Roh=E1r 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?
> >=20
> > Not sure if n900 is capable of handling ECI communication, n9 was. =
In n9
> > the PMIC/Audio chip had an ECI core integrated afaik
>=20
> 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 on=
e of=20
the differences between the two chips afaik

jOERG
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