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SubjectRe: [PATCH v3 1/2] iio: adc: driver for ti adc081s/adc101s/adc121s
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On 01/21/2018 01:39 PM, Jonathan Cameron wrote:
> On Sun, 14 Jan 2018 21:32:39 +0100
> Milan Stevanovic <milan.o.stevanovic@gmail.com> wrote:
>
>> Add Linux device driver for TI single-channel CMOS
>> 8/10/12-bit analog-to-digital converter with a
>> high-speed serial interface.
>>
>> Signed-off-by: Milan Stevanovic <milan.o.stevanovic@gmail.com>
>>
> Great, applied to the togreg branch of iio.git and pushed out as testing
> for the autobuilders to play with it.
>
> A useful follow up for this at some point would be to put in
> a proper devicetree table and document the bindings but not real
> rush on that.
>
> Thanks,
>
> Jonathan
>
Ok.. Thanks a lot.. I will add devicetree later

Best regards
Milan
>> ---
>> Changes in v2:
>> - Fix typo error
>> - Keep Copyright comment
>> Changes in v3:
>> - Split patch in two patches.
>> - Second patch is license description
>> ---
>> drivers/iio/adc/ad7476.c | 23 ++++++++++++++++++++++-
>> 1 file changed, 22 insertions(+), 1 deletion(-)
>>
>> diff --git a/drivers/iio/adc/ad7476.c b/drivers/iio/adc/ad7476.c
>> index b7706bf..0ea0f90 100644
>> --- a/drivers/iio/adc/ad7476.c
>> +++ b/drivers/iio/adc/ad7476.c
>> @@ -1,5 +1,6 @@
>> /*
>> - * AD7466/7/8 AD7476/5/7/8 (A) SPI ADC driver
>> + * Analog Devices AD7466/7/8 AD7476/5/7/8 (A) SPI ADC driver
>> + * TI ADC081S/ADC101S/ADC121S 8/10/12-bit SPI ADC driver
>> *
>> * Copyright 2010 Analog Devices Inc.
>> *
>> @@ -56,6 +57,9 @@ enum ad7476_supported_device_ids {
>> ID_AD7468,
>> ID_AD7495,
>> ID_AD7940,
>> + ID_ADC081S,
>> + ID_ADC101S,
>> + ID_ADC121S,
>> };
>>
>> static irqreturn_t ad7476_trigger_handler(int irq, void *p)
>> @@ -147,6 +151,8 @@ static int ad7476_read_raw(struct iio_dev *indio_dev,
>> }, \
>> }
>>
>> +#define ADC081S_CHAN(bits) _AD7476_CHAN((bits), 12 - (bits), \
>> + BIT(IIO_CHAN_INFO_RAW))
>> #define AD7476_CHAN(bits) _AD7476_CHAN((bits), 13 - (bits), \
>> BIT(IIO_CHAN_INFO_RAW))
>> #define AD7940_CHAN(bits) _AD7476_CHAN((bits), 15 - (bits), \
>> @@ -192,6 +198,18 @@ static const struct ad7476_chip_info ad7476_chip_info_tbl[] = {
>> .channel[0] = AD7940_CHAN(14),
>> .channel[1] = IIO_CHAN_SOFT_TIMESTAMP(1),
>> },
>> + [ID_ADC081S] = {
>> + .channel[0] = ADC081S_CHAN(8),
>> + .channel[1] = IIO_CHAN_SOFT_TIMESTAMP(1),
>> + },
>> + [ID_ADC101S] = {
>> + .channel[0] = ADC081S_CHAN(10),
>> + .channel[1] = IIO_CHAN_SOFT_TIMESTAMP(1),
>> + },
>> + [ID_ADC121S] = {
>> + .channel[0] = ADC081S_CHAN(12),
>> + .channel[1] = IIO_CHAN_SOFT_TIMESTAMP(1),
>> + },
>> };
>>
>> static const struct iio_info ad7476_info = {
>> @@ -294,6 +312,9 @@ static const struct spi_device_id ad7476_id[] = {
>> {"ad7910", ID_AD7467},
>> {"ad7920", ID_AD7466},
>> {"ad7940", ID_AD7940},
>> + {"adc081s", ID_ADC081S},
>> + {"adc101s", ID_ADC101S},
>> + {"adc121s", ID_ADC121S},
>> {}
>> };
>> MODULE_DEVICE_TABLE(spi, ad7476_id);

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