Re: [PATCH v7 0/8] imx25 adc and touchscreen driver

[Jonathan Cameron <jic23-DgEjT+Ai2ygdnm+yROfE0A@public.gmane.org>]

On 03/03/15 07:58, Markus Pargmann wrote:
> Hi,
> 
> This series adds a driver for the Freescale i.MX25 SoC internal ADC unit which
> is used for touchscreen and ADC. The driver consists of three parts, the MFD
> driver which handles interrupts and some central configuration registers, the
> ADC driver and the touchscreen driver.
> 
> v7 has some modifications in the probe functions to use devres irq requests.
> irq checks were fixed to check for irqs <= 0. The header was cleaned up to have
> a more uniform presentation of the bit fields. Detailed changelogs are attached
> to the according mails.
> 
> Best Regards,
> 
> Markus
Almost there as far as I am concerned.  Just that one unbalanced regulator_enable
that needs dealing with.  The bindings are pretty simple so whilst a device-tree
ack would of course be great I guess it could be taken without.

This wants to go via mfd or I suppose the freescale/arm-soc tree.  Either is fine
with me.

Jonathan
> 
> 
> Denis Carikli (2):
>   ARM: dts: imx25: Add TSC and ADC support
>   ARM: imx_v4_v5_defconfig: Add I.MX25 Touchscreen controller and ADC
>     support.
> 
> Markus Pargmann (6):
>   ARM: dt: Binding documentation for imx25 ADC/TSC
>   ARM: dt: Binding documentation for imx25 GCQ
>   ARM: dt: Binding documentation for imx25 touchscreen controller
>   mfd: fsl imx25 Touchscreen ADC driver
>   iio: adc: fsl,imx25-gcq driver
>   input: touchscreen: imx25 tcq driver
> 
>  .../devicetree/bindings/iio/adc/fsl,imx25-gcq.txt  |  54 ++
>  .../bindings/input/touchscreen/fsl-mx25-tcq.txt    |  29 +
>  .../devicetree/bindings/mfd/fsl-imx25-tsadc.txt    |  46 ++
>  arch/arm/boot/dts/imx25.dtsi                       |  30 +-
>  arch/arm/configs/imx_v4_v5_defconfig               |   4 +
>  drivers/iio/adc/Kconfig                            |   7 +
>  drivers/iio/adc/Makefile                           |   1 +
>  drivers/iio/adc/fsl-imx25-gcq.c                    | 356 +++++++++++++
>  drivers/input/touchscreen/Kconfig                  |   6 +
>  drivers/input/touchscreen/Makefile                 |   1 +
>  drivers/input/touchscreen/fsl-imx25-tcq.c          | 593 +++++++++++++++++++++
>  drivers/mfd/Kconfig                                |  10 +
>  drivers/mfd/Makefile                               |   2 +
>  drivers/mfd/fsl-imx25-tsadc.c                      | 164 ++++++
>  include/dt-bindings/iio/adc/fsl-imx25-gcq.h        |  18 +
>  include/linux/mfd/imx25-tsadc.h                    | 141 +++++
>  16 files changed, 1459 insertions(+), 3 deletions(-)
>  create mode 100644 Documentation/devicetree/bindings/iio/adc/fsl,imx25-gcq.txt
>  create mode 100644 Documentation/devicetree/bindings/input/touchscreen/fsl-mx25-tcq.txt
>  create mode 100644 Documentation/devicetree/bindings/mfd/fsl-imx25-tsadc.txt
>  create mode 100644 drivers/iio/adc/fsl-imx25-gcq.c
>  create mode 100644 drivers/input/touchscreen/fsl-imx25-tcq.c
>  create mode 100644 drivers/mfd/fsl-imx25-tsadc.c
>  create mode 100644 include/dt-bindings/iio/adc/fsl-imx25-gcq.h
>  create mode 100644 include/linux/mfd/imx25-tsadc.h
> 

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