Re: [PATCH] iio: accel: add Freescale MMA7455L 3-axis accelerometer driver

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On 19 October 2015 at 14:56, Martin Kepplinger <martink@xxxxxxxxx> wrote:
> Am 2015-10-19 um 14:34 schrieb Joachim Eastwood:
>> Hi Martin,
>>
>> On 19 October 2015 at 13:10, Martin Kepplinger <martink@xxxxxxxxx> wrote:
>>> Am 2015-10-18 um 00:25 schrieb Joachim Eastwood:
>>>> Add support for Freescale MMA7455L 3-axis in 10-bit mode with both
>>>> I2C and SPI bus support. This is a rather simple driver that
>>>> currently doesn't support all the hardware features of MMA7455L.
>>>>
>>>> Tested on Embedded Artists' LPC4357 Dev Kit using I2C bus.
>>>>
>>>> Signed-off-by: Joachim Eastwood <manabian@xxxxxxxxx>
>>>> ---
>>>
>>> Think about adding support for MMA7456L as well. What's the difference
>>> between the two, except for the ID?
>>
>> I think the driver should work with MMA7456L as well.
>> I have tried to figure out the difference between the two devices, but
>> the Freescale doesn't list them. One another annoying thing is that
>> the ID isn't actually stated in the data sheet (!). So for MMA7456L I
>> would guess it is 0x56, but there is no way to be sure.
>>
>
> You're right, that's messy. I asked freescale about it and we'll see
> if/when there's an answer.

ah, nice. Thanks for taking the time to doing that.


regards,
Joachim Eastwood
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