linux-kernel - Re: [PATCH 1/1] ARM: dts: Add Peach Pit and Pi dts entry for atmel touchpad

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Message-ID: <CAD=FV=VinL5msfGUrxT06vDiRW2ZCGU4cJpgQ5rhxTdrZihxYw@mail.gmail.com>
Date:	Wed, 6 Aug 2014 19:18:02 -0700
From:	Doug Anderson <dianders@...omium.org>
To:	Fabio Estevam <festevam@...il.com>
Cc:	Javier Martinez Canillas <javier.martinez@...labora.co.uk>,
	Kukjin Kim <kgene.kim@...sung.com>,
	Sjoerd Simons <sjoerd.simons@...labora.co.uk>,
	Dmitry Torokhov <dmitry.torokhov@...il.com>,
	Nick Dyer <nick.dyer@...ev.co.uk>,
	Stephen Warren <swarren@...dia.com>,
	Yufeng Shen <miletus@...omium.org>,
	Benson Leung <bleung@...omium.org>,
	Olof Johansson <olof@...om.net>,
	"linux-input@...r.kernel.org" <linux-input@...r.kernel.org>,
	"devicetree@...r.kernel.org" <devicetree@...r.kernel.org>,
	linux-samsung-soc <linux-samsung-soc@...r.kernel.org>,
	linux-kernel <linux-kernel@...r.kernel.org>
Subject: Re: [PATCH 1/1] ARM: dts: Add Peach Pit and Pi dts entry for atmel touchpad

Fabio,

On Wed, Aug 6, 2014 at 6:35 PM, Fabio Estevam <festevam@...il.com> wrote:
> On Wed, Aug 6, 2014 at 10:08 PM, Javier Martinez Canillas
> <javier.martinez@...labora.co.uk> wrote:
>
>> +&hsi2c_8 {
>> +       status = "okay";
>> +       clock-frequency = <333000>;
>
> Doesn't it work at the more standard 400kHz i2c frequency?

I'm pretty sure that they had signaling problems at 400kHz, but
perhaps Benson will rememer.
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