From: Sean MacLennan <smaclennan@pikatech.com>
To: "Josh Boyer" <jwboyer@linux.vnet.ibm.com>
Cc: Scott Wood <scottwood@freescale.com>,
linuxppc-dev@ozlabs.org, Stefan Roese <sr@denx.de>,
Timur Tabi <timur@freescale.com>
Subject: Re: "cell-index" vs. "index" vs. no index in I2C device nodes
Date: Wed, 4 Jun 2008 22:54:32 -0400 [thread overview]
Message-ID: <20080604225432.1a6c15e4@lappy.seanm.ca> (raw)
In-Reply-To: <20080604211942.2bddc860@zod.rchland.ibm.com>
On Wed, 4 Jun 2008 21:19:42 -0500
"Josh Boyer" <jwboyer@linux.vnet.ibm.com> wrote:
> From a device tree perspective, index and cell-index are both
> incorrect. The IIC macros don't share register blocks with anything,
> are enumerated as unique instances per macro in the device tree, and
> should be able to be distinguished by "regs" and/or unit address.
So say I have an i2c bus and I want to call i2c_get_adapter.
Would I have to know the register address of the i2c bus to lookup the
adapter?
Or would they have aliases like serial ports do?
Cheers,
Sean
next prev parent reply other threads:[~2008-06-05 2:54 UTC|newest]
Thread overview: 74+ messages / expand[flat|nested] mbox.gz Atom feed top
2008-06-04 15:06 "cell-index" vs. "index" vs. no index in I2C device nodes Stefan Roese
2008-06-04 15:24 ` Timur Tabi
2008-06-04 15:43 ` Scott Wood
2008-06-05 2:19 ` Josh Boyer
2008-06-05 2:41 ` David Gibson
2008-06-06 2:40 ` Segher Boessenkool
2008-06-06 3:37 ` David Gibson
2008-06-07 0:30 ` Segher Boessenkool
2008-06-06 4:07 ` Grant Likely
2008-06-06 4:29 ` Sean MacLennan
2008-06-05 2:54 ` Sean MacLennan [this message]
2008-06-05 3:05 ` Josh Boyer
2008-06-05 3:16 ` Sean MacLennan
2008-06-05 6:22 ` Stefan Roese
2008-06-05 7:48 ` Jean Delvare
2008-06-05 8:45 ` Stefan Roese
2008-06-05 10:57 ` David Gibson
2008-06-05 11:52 ` Josh Boyer
2008-06-05 15:18 ` Timur Tabi
2008-06-05 22:47 ` David Gibson
2008-06-06 4:17 ` Benjamin Herrenschmidt
2008-06-06 4:16 ` Benjamin Herrenschmidt
2008-06-06 6:21 ` Jean Delvare
2008-06-06 7:47 ` Grant Likely
2008-06-06 8:45 ` Benjamin Herrenschmidt
2008-06-05 15:17 ` Timur Tabi
2008-06-05 15:44 ` Jochen Friedrich
2008-06-05 15:50 ` Timur Tabi
2008-06-05 16:10 ` Grant Likely
2008-06-05 16:18 ` Timur Tabi
2008-06-05 16:22 ` Jochen Friedrich
2008-06-05 16:30 ` Grant Likely
2008-06-05 16:40 ` Timur Tabi
2008-06-05 22:46 ` David Gibson
2008-06-05 16:35 ` Grant Likely
2008-06-05 23:59 ` Josh Boyer
2008-06-07 0:24 ` Segher Boessenkool
2008-06-05 21:37 ` Sean MacLennan
2008-06-05 23:48 ` Josh Boyer
2008-06-05 15:13 ` Timur Tabi
2008-06-05 15:39 ` Grant Likely
2008-06-05 15:43 ` Timur Tabi
2008-06-05 15:52 ` Segher Boessenkool
2008-06-05 16:09 ` Timur Tabi
2008-06-05 16:27 ` Scott Wood
2008-06-05 17:52 ` Timur Tabi
2008-06-05 18:04 ` Scott Wood
2008-06-05 16:00 ` Grant Likely
2008-06-05 16:13 ` Timur Tabi
2008-06-05 16:21 ` Josh Boyer
2008-06-05 16:25 ` Timur Tabi
2008-06-05 16:37 ` Grant Likely
2008-06-05 18:27 ` Josh Boyer
2008-06-05 18:35 ` Timur Tabi
2008-06-05 18:40 ` Josh Boyer
2008-06-05 18:46 ` Grant Likely
2008-06-05 18:56 ` Josh Boyer
2008-06-05 19:14 ` Grant Likely
2008-06-05 19:15 ` Josh Boyer
2008-06-05 19:16 ` Timur Tabi
2008-06-05 21:31 ` Segher Boessenkool
2008-06-05 22:56 ` David Gibson
2008-06-06 13:09 ` Timur Tabi
2008-06-06 13:42 ` Stefan Roese
2008-06-05 22:45 ` Sean MacLennan
2008-06-06 4:20 ` Benjamin Herrenschmidt
2008-06-25 21:46 ` Timur Tabi
2008-06-27 16:48 ` Jochen Friedrich
2008-06-05 15:46 ` Segher Boessenkool
2008-06-05 15:52 ` Jochen Friedrich
2008-06-05 15:53 ` Grant Likely
2008-06-06 4:19 ` Benjamin Herrenschmidt
2008-06-06 4:14 ` Benjamin Herrenschmidt
2008-06-06 4:13 ` Benjamin Herrenschmidt
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