Re: [PATCH 2/3 v2] Input: atmel_mxt_ts - Convert bindings to YAML and extend

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On Wed, 04 Nov 2020 16:30:31 +0100, Linus Walleij wrote:
> This converts the Armel MXT touchscreen bindings to YAML
> format and extends them with the following two properties:
> 
> - vdda-supply: the optional analog supply voltage
> - vdd-supply: the optional digital supply voltage
> 
> I also explained about the reset-gpios property that this
> better be flagged as active high (0) despite actually
> being active low, because all current device trees and
> drivers assume that this is the case and will actively
> drive the line low to assert RESET.
> 
> Tested the schema with all in-tree users and they verify
> fine.
> 
> Cc: Nick Dyer <nick@xxxxxxxxxxxxx>
> Cc: Stephan Gerhold <stephan@xxxxxxxxxxx>
> Cc: devicetree@xxxxxxxxxxxxxxx
> Signed-off-by: Linus Walleij <linus.walleij@xxxxxxxxxx>
> ---
> ChangeLog v1->v2:
> - State that the GPIO lines shall be flagged as active low.
>   We will fix all users.
> ---
>  .../bindings/input/atmel,maxtouch.txt         | 41 ----------
>  .../bindings/input/atmel,maxtouch.yaml        | 81 +++++++++++++++++++
>  MAINTAINERS                                   |  2 +-
>  3 files changed, 82 insertions(+), 42 deletions(-)
>  delete mode 100644 Documentation/devicetree/bindings/input/atmel,maxtouch.txt
>  create mode 100644 Documentation/devicetree/bindings/input/atmel,maxtouch.yaml
> 

Reviewed-by: Rob Herring <robh@xxxxxxxxxx>



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