Re: [PATCH v3 0/4] iio: bmc150 regmap and SPI

From: Markus Pargmann
Date: Thu Sep 24 2015 - 03:11:21 EST


Hi Irina,

On Wed, Sep 23, 2015 at 12:46:04PM +0000, Tirdea, Irina wrote:
>
>
> > -----Original Message-----
> > From: Markus Pargmann [mailto:mpa@xxxxxxxxxxxxxx]
> > Sent: 21 September, 2015 13:55
> > To: Jonathan Cameron
> > Cc: Srinivas Pandruvada; Tirdea, Irina; Lars-Peter Clausen; linux-iio@xxxxxxxxxxxxxxx; linux-kernel@xxxxxxxxxxxxxxx;
> > kernel@xxxxxxxxxxxxxx; Markus Pargmann
> > Subject: [PATCH v3 0/4] iio: bmc150 regmap and SPI
> >
> > Hi,
> >
>
> Hi Markus,
>
> I tested the new version of you patches and everything works fine.
>
> I used a BMA250E chip connected on the i2c bus.
> The tests included the iio buffer code path and the i2c code path
> (including using the fifo and forcing the i2c bus to use
> the regmap_i2c_smbus_i2c_block calls you added to regmap).
>
> > this series converts the bmc150 driver to use regmap and adds an SPI interface.
> >
> > Thanks for testing and review so far. I rebased the series onto v4.3-rc2 now
> > (the togreg branch seems to be on v4.2).
> > It still works for me but there were some differences regarding the chip id.
> >
>
> I actually used the togreg branch (to get the latest bmc150 driver changes) and
> cherry-picked the regmap patches. Everything applied without any conflicts.

Thank you.

It is probably best if I rebase this onto togreg then as soon as it is
based on v4.3 to have the necessary regmap dependencies.

Best Regards,

Markus

>
> Thanks,
> Irina
>
> > Changes in v3:
> > - Fixed type of variable 'step' which lead to compile warnings. Type is now
> > size_t.
> > - Fixed patch that moved irq variable without reason
> > - Readded MODULE_* to the core driver
> > - Reintroduced check id NULL check
> >
> > Changes in v2:
> > - Removed default values for regmap_config fields.
> > - Redesigned the fifo_transfer function to avoid running in errors first.
> > - Dropped irq checks patch as it is already mainline
> > - Core can now be built as module with autoselection of i2c and spi parts
> >
> > As my hardware is missing an interrupt line from the SPI connected bmc150 I am
> > not able to test the iio buffer code path and the i2c code path. Tests would be
> > appreciated.
> >
> > @Srinivas:
> > As there were some rebase conflicts on the first patch, I removed your
> > reviewed-by tag again for the moment.
> >
> > Best regards,
> >
> > Markus
> >
> >
> > Markus Pargmann (4):
> > iio: bmc150: Use i2c regmap
> > iio: bcm150: Remove i2c_client from private data
> > iio: bmc150: Split the driver into core and i2c
> > iio: bmc150: Add SPI driver
> >
> > drivers/iio/accel/Kconfig | 14 +-
> > drivers/iio/accel/Makefile | 4 +-
> > .../accel/{bmc150-accel.c => bmc150-accel-core.c} | 388 ++++++++-------------
> > drivers/iio/accel/bmc150-accel-i2c.c | 102 ++++++
> > drivers/iio/accel/bmc150-accel-spi.c | 80 +++++
> > drivers/iio/accel/bmc150-accel.h | 20 ++
> > 6 files changed, 366 insertions(+), 242 deletions(-)
> > rename drivers/iio/accel/{bmc150-accel.c => bmc150-accel-core.c} (82%)
> > create mode 100644 drivers/iio/accel/bmc150-accel-i2c.c
> > create mode 100644 drivers/iio/accel/bmc150-accel-spi.c
> > create mode 100644 drivers/iio/accel/bmc150-accel.h
> >
> > --
> > 2.5.1
>
>

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