Am 2015-10-19 um 15:43 schrieb Joachim Eastwood: > 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. > MMA7456L's WHO_AM_I value should also be 0x55, see https://community.freescale.com/thread/378035 You could think about renaming the driver to mma745xl which is this "series". At least you can add MMA7456L to your Kconfig and all your docs. martin -- To unsubscribe from this list: send the line "unsubscribe linux-iio" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
