Re: [PATCH 3/3] iio: adc: Add support for PMIC7 ADC

[Jishnu Prakash]

Hi Rob

On 4/1/2020 1:36 AM, Rob Herring wrote:
> On Tue, Mar 24, 2020 at 09:14:10PM +0530, Jishnu Prakash wrote:
> > The ADC architecture on PMIC7 is changed as compared to PMIC5. The
> > major change from PMIC5 is that all SW communication to ADC goes through
> > PMK8350, which communicates with other PMICs through PBS when the ADC
> > on PMK8350 works in master mode. The SID register is used to identify the
> > PMICs with which the PBS needs to communicate. Add support for the same.
> >
> > In addition, add definitions for ADC channels and virtual channel
> > definitions per PMIC, to be used by ADC clients for PMIC7.
> >
> > Signed-off-by: Jishnu Prakash <jprakash@xxxxxxxxxxxxxx>
> > ---
> >   drivers/iio/adc/qcom-spmi-adc5.c                 | 239 ++++++++++++++++++++-
> >   drivers/iio/adc/qcom-vadc-common.c               | 260 +++++++++++++++++++++++
> >   drivers/iio/adc/qcom-vadc-common.h               |  14 ++
> >   include/dt-bindings/iio/qcom,spmi-adc7-pm8350.h  |  67 ++++++
> >   include/dt-bindings/iio/qcom,spmi-adc7-pm8350b.h |  88 ++++++++
> >   include/dt-bindings/iio/qcom,spmi-adc7-pmk8350.h |  46 ++++
> >   include/dt-bindings/iio/qcom,spmi-adc7-pmr735a.h |  28 +++
> >   include/dt-bindings/iio/qcom,spmi-adc7-pmr735b.h |  28 +++
> >   include/dt-bindings/iio/qcom,spmi-vadc.h         |  78 ++++++-
> DT headers go in the binding patch(es).
I'll move these to the bindings patch in the next post.
> >   9 files changed, 843 insertions(+), 5 deletions(-)
> >   create mode 100644 include/dt-bindings/iio/qcom,spmi-adc7-pm8350.h
> >   create mode 100644 include/dt-bindings/iio/qcom,spmi-adc7-pm8350b.h
> >   create mode 100644 include/dt-bindings/iio/qcom,spmi-adc7-pmk8350.h
> >   create mode 100644 include/dt-bindings/iio/qcom,spmi-adc7-pmr735a.h
> >   create mode 100644 include/dt-bindings/iio/qcom,spmi-adc7-pmr735b.h