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SubjectRe: [PATCH V3 2/4] iio: adc: Add PMIC7 ADC bindings
On Mon, 27 Apr 2020 18:54:03 +0530, Jishnu Prakash wrote:
> Add documentation for PMIC7 ADC peripheral.
> For the PMIC7-type PMICs, ADC peripheral is present in HW for the
> following PMICs: PMK8350, PM8350, PM8350b, PMR735a and PMR735b.
> Of these, only the ADC peripheral on PMK8350 is exposed directly to SW.
> If SW needs to communicate with ADCs on other PMICs, it specifies the
> PMIC to PMK8350 through the newly added SID register and communication
> between PMK8350 ADC and other PMIC ADCs is carried out through
> PBS(Programmable Boot Sequence) at the firmware level.
>
> In addition, add definitions for ADC channels and virtual channel
> definitions (combination of ADC channel number and PMIC SID number)
> per PMIC, to be used by ADC clients for PMIC7.
>
> Signed-off-by: Jishnu Prakash <jprakash@codeaurora.org>
> ---
> .../bindings/iio/adc/qcom,spmi-vadc.yaml | 38 ++++++++--
> 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 ++++++++++++++++++-
> 7 files changed, 366 insertions(+), 7 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
>

Reviewed-by: Rob Herring <robh@kernel.org>

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