Re: [PATCH v3 0/6] leds: Fix/Add is31fl319{0,1,3} support

[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]

 



On Tue, Jul 5, 2022 at 6:32 PM Vincent Knecht <vincent.knecht@xxxxxxxxxx> wrote:
>
> v3:
> - pick up Rob's R-b for patches 1 and 2
> - reinstate bindings docs license and maintainer
>   changes with Nikolaus agreement
> - took Andy's comments on patch 4 into account

Thanks for the update. Nothing serious, but a few comments.

Also a question here. Do you have plans to convert it to use device properties?

> The is31fl3190, is31fl3191 and is31fl3193 chips (1 or 3 PWM channels)
> cannot be handled the same as is31fl3196 and is31fl3199,
> if only because the register map is different.
> Also:
> - the software shutdown bit is reversed
> - and additional field needs to be set to enable all channels
> - the led-max-microamp current values and setting are not the same
>
> Datasheets:
> https://lumissil.com/assets/pdf/core/IS31FL3190_DS.pdf
> https://lumissil.com/assets/pdf/core/IS31FL3191_DS.pdf
> https://lumissil.com/assets/pdf/core/IS31FL3193_DS.pdf
> https://lumissil.com/assets/pdf/core/IS31FL3196_DS.pdf
> https://lumissil.com/assets/pdf/core/IS31FL3199_DS.pdf
>
> This series:
>
> - converts dt-bindings to dtschema, adding all si-en compatibles
>   for convenience and consistency, and adding constraints on
>   supported values for eg. reg address and led-max-microamp
>
> - changes vars, structs and defines to not use 319X suffix
>   but 3190 for 319{0,1,3} and 3196 for 319{6,9}
>
> - adds fields in chipdef struct for chip-specific values
>
> - only in the last patch, adds is31fl319{0,1,3} specific values
>   so those chips can work.
>
> Tested on msm8916-alcatel-idol347, which probably has an
> si-en,sn3190 or si-en,sn3191 (only one white led indicator).

-- 
With Best Regards,
Andy Shevchenko



[Index of Archives]     [Linux ARM Kernel]     [Linux ARM]     [Linux Omap]     [Fedora ARM]     [IETF Annouce]     [Security]     [Bugtraq]     [Linux OMAP]     [Linux MIPS]     [ECOS]     [Asterisk Internet PBX]     [Linux API]

  Powered by Linux