linux-kernel - Re: [PATCH v2 4/4] leds: Add a multicolor LED driver to group monochromatic LEDs

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Date:   Sat, 30 Jul 2022 23:19:04 +0200
From:   Pavel Machek <pavel@....cz>
To:     Jean-Jacques Hiblot <jjhiblot@...phandler.com>
Cc:     robh+dt@...nel.org, sven.schwermer@...ruptive-technologies.com,
        krzysztof.kozlowski+dt@...aro.org, johan+linaro@...nel.org,
        marijn.suijten@...ainline.org, bjorn.andersson@...aro.org,
        andy.shevchenko@...il.com, linux-leds@...r.kernel.org,
        devicetree@...r.kernel.org, linux-kernel@...r.kernel.org
Subject: Re: [PATCH v2 4/4] leds: Add a multicolor LED driver to group
 monochromatic LEDs

Hi!

> By allowing to group multiple monochrome LED into multicolor LEDs,
> all involved LEDs can be controlled in-sync. This enables using effects
> using triggers, etc.
> 
> Signed-off-by: Jean-Jacques Hiblot <jjhiblot@...phandler.com>
> ---
>  drivers/leds/rgb/Kconfig                 |   6 +
>  drivers/leds/rgb/Makefile                |   1 +
>  drivers/leds/rgb/leds-group-multicolor.c | 153 +++++++++++++++++++++++
>  3 files changed, 160 insertions(+)
>  create mode 100644 drivers/leds/rgb/leds-group-multicolor.c
> 
> diff --git a/drivers/leds/rgb/Kconfig b/drivers/leds/rgb/Kconfig
> index 204cf470beae..70b157d1fdca 100644
> --- a/drivers/leds/rgb/Kconfig
> +++ b/drivers/leds/rgb/Kconfig
> @@ -2,6 +2,12 @@
>  
>  if LEDS_CLASS_MULTICOLOR
>  
> +config LEDS_GRP_MULTICOLOR
> +	tristate "multi-color LED grouping Support"

Make this
        tristate "Multi-color LED grouping support"

Others commented on other issues.

Thank you,
							Pavel
-- 
People of Russia, stop Putin before his war on Ukraine escalates.

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