Hi,
On 01/01/2015 at 19:11:17 +0000, Stefan Wahren wrote :
> Since commit c8231a9af8147f8a ("iio: mxs-lradc: compute temperature
> from channel 8 and 9") with the removal of adc channel 9 there is
> no 1-1 mapping in the channel spec.
>
> All hwmon channel values above 9 are accessible via there index minus
> one. So add a "bogus" iio channel 9 to fix this issue.
>
I think the preferred way of doing that was explained there:
https://lkml.org/lkml/2014/6/14/69
Can you take care of that?
Thanks!
> Signed-off-by: Stefan Wahren <stefan.wahren@xxxxxxxx>
> ---
> drivers/staging/iio/adc/mxs-lradc.c | 1 +
> 1 file changed, 1 insertion(+)
>
> diff --git a/drivers/staging/iio/adc/mxs-lradc.c b/drivers/staging/iio/adc/mxs-lradc.c
> index d9d6fad..126a07b 100644
> --- a/drivers/staging/iio/adc/mxs-lradc.c
> +++ b/drivers/staging/iio/adc/mxs-lradc.c
> @@ -1413,6 +1413,7 @@ static const struct iio_chan_spec mxs_lradc_chan_spec[] = {
> .channel = 8,
> .scan_type = {.sign = 'u', .realbits = 18, .storagebits = 32,},
> },
> + MXS_ADC_CHAN(9, IIO_VOLTAGE),
> MXS_ADC_CHAN(10, IIO_VOLTAGE), /* VDDIO */
> MXS_ADC_CHAN(11, IIO_VOLTAGE), /* VTH */
> MXS_ADC_CHAN(12, IIO_VOLTAGE), /* VDDA */
> --
> 1.7.9.5
>
--
Alexandre Belloni, Free Electrons
Embedded Linux, Kernel and Android engineering
http://free-electrons.com
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