From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from sunset.davemloft.net (unknown [74.93.104.97]) by ozlabs.org (Postfix) with ESMTP id EC32247531 for ; Fri, 22 Aug 2008 08:27:02 +1000 (EST) Date: Thu, 21 Aug 2008 15:27:01 -0700 (PDT) Message-Id: <20080821.152701.261427328.davem@davemloft.net> To: benh@kernel.crashing.org Subject: Re: [PATCH 0/3]: Sparc OF I2C support. From: David Miller In-Reply-To: <1219356350.21386.150.camel@pasglop> References: <48ADDF86.2040200@freescale.com> <20080821.144545.54542588.davem@davemloft.net> <1219356350.21386.150.camel@pasglop> Mime-Version: 1.0 Content-Type: Text/Plain; charset=us-ascii Cc: scottwood@freescale.com, sparclinux@vger.kernel.org, paulus@samba.org, linuxppc-dev@ozlabs.org List-Id: Linux on PowerPC Developers Mail List List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , From: Benjamin Herrenschmidt Date: Fri, 22 Aug 2008 08:05:50 +1000 > On Thu, 2008-08-21 at 14:45 -0700, David Miller wrote: > > > As far as I can tell from poking around > > > http://penguinppc.org/historical/dev-trees-html/, they don't include > > reg > > > at all for i2c clients. > > > > That actually simplifies things for us, thanks for checking. > > Unfortunately, while that may be true for old stuff, most recent > powermacs do. Encoding is mostly like sparc though (see other mails). Thanks for the clarification. The bus encoding seems different but we can solve that too. I've started a dialogue between Scott and the openfirmware Sun folks I know so that hopefully Scott can get a copy of the I2C bindings Sun uses and we can sort all of this out.