PIng? Jonathan do you have any objections to this approach? Can you please pick it? Thx. On Tue, Feb 18, 2014 at 9:35 PM, Belisko Marek <marek.belisko@xxxxxxxxx> wrote: > Hi Jonathan, > > On Tue, Feb 18, 2014 at 11:40 AM, Jonathan Cameron <jic23@xxxxxxxxxx> wrote: >> On 14/02/14 14:25, Marek Belisko wrote: >>> >>> Signed-off-by: Marek Belisko <marek@xxxxxxxxxxxxx> >> >> I wonder how this got missed. However, for those data elements to be >> useful, you will >> need to read them somewhere in the driver I think.... (if there is any magic >> that puts this in the relevant i2c locations then point it out to me!) > There is a table called hmc5843_chip_info_tbl which contains entries > for all models > which this driver can handle. And magic is that correct model variant > is set probe function: > line: idata->variant = &hmc5843_chip_info_tbl[id->driver_data]; > (id->driver_data contains model value). >> >>> --- >>> drivers/staging/iio/magnetometer/hmc5843.c | 4 +++- >>> 1 file changed, 3 insertions(+), 1 deletion(-) >>> >>> diff --git a/drivers/staging/iio/magnetometer/hmc5843.c >>> b/drivers/staging/iio/magnetometer/hmc5843.c >>> index d4f4dd9..f595fdc 100644 >>> --- a/drivers/staging/iio/magnetometer/hmc5843.c >>> +++ b/drivers/staging/iio/magnetometer/hmc5843.c >>> @@ -630,7 +630,9 @@ static const struct i2c_device_id hmc5843_id[] = { >>> MODULE_DEVICE_TABLE(i2c, hmc5843_id); >>> >>> static const struct of_device_id hmc5843_of_match[] = { >>> - { .compatible = "honeywell,hmc5843" }, >>> + { .compatible = "honeywell,hmc5843", .data = (void *)HMC5843_ID }, >>> + { .compatible = "honeywell,hmc5883", .data = (void *)HMC5883_ID }, >>> + { .compatible = "honeywell,hmc5883l", .data = (void *)HMC5883L_ID >>> }, >>> {} >>> }; >>> MODULE_DEVICE_TABLE(of, hmc5843_of_match); >>> >> > > BR, > > marek > > -- > as simple and primitive as possible > ------------------------------------------------- > Marek Belisko - OPEN-NANDRA > Freelance Developer > > Ruska Nova Ves 219 | Presov, 08005 Slovak Republic > Tel: +421 915 052 184 > skype: marekwhite > twitter: #opennandra > web: http://open-nandra.com BR, marek -- as simple and primitive as possible ------------------------------------------------- Marek Belisko - OPEN-NANDRA Freelance Developer Ruska Nova Ves 219 | Presov, 08005 Slovak Republic Tel: +421 915 052 184 skype: marekwhite twitter: #opennandra web: http://open-nandra.com -- To unsubscribe from this list: send the line "unsubscribe devicetree" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html