linux-kernel - Re: [PATCH v9 0/4] Add support for Allwinner GPADC on D1/T113s/R329/T507 SoCs

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Message-ID: <20230715181338.55c4a942@jic23-huawei>
Date:   Sat, 15 Jul 2023 18:13:38 +0100
From:   Jonathan Cameron <jic23@...nel.org>
To:     Maksim Kiselev <bigunclemax@...il.com>
Cc:     linux-iio@...r.kernel.org, Lars-Peter Clausen <lars@...afoo.de>,
        Rob Herring <robh+dt@...nel.org>,
        Krzysztof Kozlowski <krzysztof.kozlowski+dt@...aro.org>,
        Conor Dooley <conor+dt@...nel.org>,
        Chen-Yu Tsai <wens@...e.org>,
        Jernej Skrabec <jernej.skrabec@...il.com>,
        Samuel Holland <samuel@...lland.org>,
        Paul Walmsley <paul.walmsley@...ive.com>,
        Palmer Dabbelt <palmer@...belt.com>,
        Albert Ou <aou@...s.berkeley.edu>,
        Philipp Zabel <p.zabel@...gutronix.de>,
        devicetree@...r.kernel.org, linux-arm-kernel@...ts.infradead.org,
        linux-sunxi@...ts.linux.dev, linux-kernel@...r.kernel.org,
        linux-riscv@...ts.infradead.org
Subject: Re: [PATCH v9 0/4] Add support for Allwinner GPADC on
 D1/T113s/R329/T507 SoCs

On Sat, 15 Jul 2023 12:18:12 +0300
Maksim Kiselev <bigunclemax@...il.com> wrote:

> This series adds support for general purpose ADC (GPADC) on new
> Allwinner's SoCs, such as D1, T113s, T507 and R329. The implemented driver
> provides basic functionality for getting ADC channels data.
> 
> Change History:
> v9:
> - Dropped fixes tag

I tweaked it on the tree to do this rather than dropping the series.

> - Reworded commits to remove 'This patch'
Treated this one as a nice to have and skipped it on the tree.

So v8 is queued up with the fixes tag dropped.

Thanks,

Jonathan

> 
> v8:
> - Added patch that changes Kconfig description for previous Allwinner GPADC
> - Changed Kconfig description for this GPADC driver
> - Fixed 'reg' range for gpadc node in 'sunxi-d1s-t113.dtsi'
> 
> v7:
> - Fixed typo in DT bindings property
> 
> v6:
> - Fixed DT bindings regexp for channel properties
> - Dropped checking the max number of channels from the drivers code
>   (This is redundant as we raly on DT bindings check)
> 
> v5:
> - Fixed DT bindings properties for child nodes
> 
> v4:
> - Fixed DT bindings warnings
> - Used GENMASK to clear the irq register
> - Minor formatting fixes
> 
> v3:
> - Added DT bindings dual license, fixed property order and example formatting
> - Added explanations comments for timeout and mutex
> - Dropped unnecessary regmap and used readl/writel instead
> - Added error message about getting channel number
> - Renamed labels and variables to make them self-explanatory
> 
> v2:
> - Added lastch flag to avoid addition work for already selected channel
> - Added reset assertion on module remove
> - Added dynamic channel allocation and dropped iio_chan_spec arrays
> - Changed IIO_CHAN_INFO_SCALE type to FRACTIONAL_LOG2
> - Dropped separate compatible strings and configs for T113s and R329
> - Fixed includes
> - Fixed Kconfig description
> - Removed duplicate probe error messages
> - Used FIELD_PREP for bit setup
> 
> v1:
> - Initial version
> 
> Maksim Kiselev (4):
>   iio: adc: Kconfig change description for Allwinner GPADC
>   iio: adc: Add Allwinner D1/T113s/R329/T507 SoCs GPADC
>   dt-bindings: iio: adc: Add Allwinner D1/T113s/R329/T507 SoCs GPADC
>   riscv: dts: allwinner: d1: Add GPADC node
> 
>  .../iio/adc/allwinner,sun20i-d1-gpadc.yaml    |  91 ++++++
>  .../boot/dts/allwinner/sunxi-d1s-t113.dtsi    |  10 +
>  drivers/iio/adc/Kconfig                       |  12 +-
>  drivers/iio/adc/Makefile                      |   1 +
>  drivers/iio/adc/sun20i-gpadc-iio.c            | 276 ++++++++++++++++++
>  5 files changed, 389 insertions(+), 1 deletion(-)
>  create mode 100644 Documentation/devicetree/bindings/iio/adc/allwinner,sun20i-d1-gpadc.yaml
>  create mode 100644 drivers/iio/adc/sun20i-gpadc-iio.c
>