On Feb 20, 2014, at 6:38 PM, Bjorn Andersson
wrote:
> This bus driver supports the QUP i2c hardware controller in the Qualcomm SOCs.
> The Qualcomm Universal Peripheral Engine (QUP) is a general purpose data path
> engine with input/output FIFOs and an embedded i2c mini-core. The driver
> suppo
On Oct 29, 2013, at 8:19 AM, Maxime Coquelin wrote:
>
> On 10/28/2013 08:25 PM, Kumar Gala wrote:
>> On Oct 14, 2013, at 7:46 AM, Maxime COQUELIN wrote:
>>
>>> This patch adds support to SSC (Synchronous Serial Controller)
>>> I2C driver. This IP also su
On Oct 14, 2013, at 7:46 AM, Maxime COQUELIN wrote:
> This patch adds support to SSC (Synchronous Serial Controller)
> I2C driver. This IP also supports SPI protocol, but this is not
> the aim of this driver.
>
> This IP is embedded in all ST SoCs for Set-top box platorms, and
> supports I2C Sta
On Aug 12, 2013, at 11:59 AM, Tomasz Figa wrote:
> On Monday 12 of August 2013 17:43:54 Mark Rutland wrote:
>> [Adding other devicetree maintainers to Cc]
>>
>> On Mon, Aug 12, 2013 at 01:56:07PM +0100, Lu Jingchang-B35083 wrote:
>>>
>>>
发件人: Mark R
Currently i2c-mpc supports 32bit system only, this modification makes it
supported on both 32-bit and 64-bit systems. The P5020 is the first
64-bit PPC system with the i2c-mpc controller.
Based in patch from Xulei
Signed-off-by: Kumar Gala
---
drivers/i2c/busses/Kconfig |2 +-
1 files
On Mar 15, 2011, at 10:56 AM, Timur Tabi wrote:
> On Tue, Mar 15, 2011 at 10:44 AM, Kumar Gala
> wrote:
>>
>> On Dec 20, 2010, at 8:59 AM, Ben Dooks wrote:
>>
>>> On Mon, Dec 20, 2010 at 03:37:34PM +0800, Xulei wrote:
>>>> Currently
On Dec 20, 2010, at 8:59 AM, Ben Dooks wrote:
> On Mon, Dec 20, 2010 at 03:37:34PM +0800, Xulei wrote:
>> Currently I2C_MPC supports 32bit system only, then this
>> modification makes it support 32bit and 64bit system both.
>>
>> Signed-off-by: Xulei
>
> This been build or run tested?
Yes, An
On Apr 22, 2009, at 4:56 PM, Ben Dooks wrote:
On Tue, Apr 21, 2009 at 10:11:51AM -0500, Kumar Gala wrote:
On Apr 21, 2009, at 7:49 AM, Mark Ware wrote:
Recent DMA changes result in a BUG() when NULL is passed to
dma_alloc_coherent in place of a device.
Signed-off-by: Mark Ware
---
This
correct on my 8280 based
board.
Sent to both linuxppc-dev and linux-i2c, since I'm not sure where it
belongs.
drivers/i2c/busses/i2c-cpm.c | 14 --
1 files changed, 8 insertions(+), 6 deletions(-)
Acked-by: Kumar Gala
Ben, I'm expecting you to pick this up unless y
On Apr 8, 2009, at 1:27 PM, Wolfgang Grandegger wrote:
Grant Likely wrote:
On Wed, Apr 8, 2009 at 12:16 AM, Wolfgang Grandegger > wrote:
Grant Likely wrote:
On Tue, Apr 7, 2009 at 1:20 AM, Wolfgang Grandegger > wrote:
Preserve I2C clock settings for the Socrates MPC8544 board.
I had thought
On Apr 8, 2009, at 12:03 PM, Scott Wood wrote:
On Wed, Apr 08, 2009 at 12:22:29AM -0500, Kumar Gala wrote:
hrummm. As I mentioned in my reply, I'm not convinced that the
board
one is the right thing in this case. I would have preferred it to
be
deferred.
which part? I missed
On Apr 8, 2009, at 2:25 AM, Wolfgang Grandegger wrote:
So I'm a bit concerned with the output we now get:
mpc-i2c fffe03000.i2c: clock 0 Hz (dfsrr=16 fdr=49)
why 0? is that right?
This is the backward compatibility mode using hard-coded FDR values.
The
output is missleading, I agree.
Wo
On Apr 8, 2009, at 12:11 AM, Kumar Gala wrote:
On Apr 7, 2009, at 3:20 AM, Wolfgang Grandegger wrote:
This patch series makes the I2C bus speed configurable by using the
I2C node property "clock-frequency". If the property is not defined,
the old fixed clock settings will b
On Apr 8, 2009, at 12:16 AM, Grant Likely wrote:
On Tue, Apr 7, 2009 at 10:11 PM, Kumar Gala
wrote:
On Apr 7, 2009, at 3:20 AM, Wolfgang Grandegger wrote:
This patch series makes the I2C bus speed configurable by using the
I2C node property "clock-frequency". If the prope
On Apr 7, 2009, at 3:20 AM, Wolfgang Grandegger wrote:
This patch documents the new bindings for the MPC I2C bus driver.
Furthermore, it removes obsolete FSL device related definitions
for I2C.
It should go through the appropriate PowerPC maintainer(s) hands.
Signed-off-by: Wolfgang Grandegger
On Apr 7, 2009, at 3:20 AM, Wolfgang Grandegger wrote:
This patch series makes the I2C bus speed configurable by using the
I2C node property "clock-frequency". If the property is not defined,
the old fixed clock settings will be used for backward compatibility.
The property "fsl,preserve-clocki
On Feb 6, 2009, at 8:00 AM, Timur Tabi wrote:
The i2c_wait() function is using wait_event_interruptible_timeout()
to wait for
the I2C controller to signal that it has completed an I2C bus
operation. If
the process that causes the I2C operation terminated abruptly, the
wait will
be interru
On Jan 11, 2009, at 10:55 AM, Anton Vorontsov wrote:
This patch is used to help Jean Delvare to get rid of drivers/i2c/
chips/
directory. The new location suggested by Kumar Gala: as the driver is
83xx specific it's placed into arch/powerpc/platforms/83xx/.
Signed-off-by: Anton Voro
On Jan 11, 2009, at 11:10 AM, Jean Delvare wrote:
Hi Anton,
On Sun, 11 Jan 2009 19:51:36 +0300, Anton Vorontsov wrote:
This patch is used to help Jean Delvare to get rid of drivers/i2c/
chips/
directory. The new location suggested by Kumar Gala: as the driver is
83xx specific it's p
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