Re: [PATCH 2/5] leds: rgb: Add Virtual Color LED Group driver to Make

[Lee Jones]

On Tue, 16 Sep 2025, Jonathan Brophy wrote:

> From: Jonathan Brophy <professor_jonny@xxxxxxxxxxx>
> 
> This commit adds the Virtual Color driver to led/rgb Make and Kconfig.
> 
> Co-developed-by: Radoslav Tsvetkov <rtsvetkov@xxxxxxxxxxxx>
> Signed-off-by: Jonathan Brophy <professor_jonny@xxxxxxxxxxx>
> ---
>  drivers/leds/rgb/Kconfig  | 17 +++++++++++++++++
>  drivers/leds/rgb/Makefile |  1 +

This should be squashed into the patch that introduces the driver.

>  2 files changed, 18 insertions(+)
> 
> diff --git a/drivers/leds/rgb/Kconfig b/drivers/leds/rgb/Kconfig
> index 222d943d8..70a80fd46 100644
> --- a/drivers/leds/rgb/Kconfig
> +++ b/drivers/leds/rgb/Kconfig
> @@ -75,4 +75,21 @@ config LEDS_MT6370_RGB
>  	  This driver can also be built as a module. If so, the module
>  	  will be called "leds-mt6370-rgb".
>  
> +config LEDS_GROUP_VIRTUALCOLOR
> +	tristate "Virtual LED Group Driver with Priority Control"
> +	depends on OF || COMPILE_TEST
> +	help
> +	  This option enables support for virtual LED groups that aggregate
> +	  multiple monochromatic LEDs with priority-based control. It allows
> +	  managing concurrent LED activation requests by ensuring only the
> +	  highest-priority LED state is active at any given time.
> +
> +	  Multiple LEDs can be grouped together and controlled as a single
> +	  virtual LED with priority levels and blinking support. This is
> +	  useful for systems that need to manage multiple LED indicators
> +	  with different priority levels.
> +
> +	  To compile this driver as a module, choose M here: the module
> +	  will be called leds-group-virtualcolor.
> +
>  endif # LEDS_CLASS_MULTICOLOR
> diff --git a/drivers/leds/rgb/Makefile b/drivers/leds/rgb/Makefile
> index a501fd27f..693fd300b 100644
> --- a/drivers/leds/rgb/Makefile
> +++ b/drivers/leds/rgb/Makefile
> @@ -6,3 +6,4 @@ obj-$(CONFIG_LEDS_NCP5623)		+= leds-ncp5623.o
>  obj-$(CONFIG_LEDS_PWM_MULTICOLOR)	+= leds-pwm-multicolor.o
>  obj-$(CONFIG_LEDS_QCOM_LPG)		+= leds-qcom-lpg.o
>  obj-$(CONFIG_LEDS_MT6370_RGB)		+= leds-mt6370-rgb.o
> +obj-$(CONFIG_LEDS_GROUP_VIRTUALCOLOR)	+= leds-group-virtualcolor.o
> -- 
> 2.43.0
> 

-- 
Lee Jones [李琼斯]