Re: [PATCH v5 2/2] leds: mt6360: Add LED driver for MT6360

[Jacek Anaszewski <jacek.anaszewski@gmail.com>]

Hi Gene,

On 10/7/20 3:42 AM, Gene Chen wrote:
> From: Gene Chen <gene_chen@richtek.com>
> 
> Add MT6360 LED driver include 2-channel Flash LED with torch/strobe mode,
> 3-channel RGB LED support Register/Flash/Breath Mode, and 1-channel for
> moonlight LED.
> 
> Signed-off-by: Gene Chen <gene_chen@richtek.com>
> ---
>   drivers/leds/Kconfig       |  12 +
>   drivers/leds/Makefile      |   1 +
>   drivers/leds/leds-mt6360.c | 783 +++++++++++++++++++++++++++++++++++++++++++++
>   3 files changed, 796 insertions(+)
>   create mode 100644 drivers/leds/leds-mt6360.c
> 
> diff --git a/drivers/leds/Kconfig b/drivers/leds/Kconfig
> index 1c181df..c7192dd 100644
> --- a/drivers/leds/Kconfig
> +++ b/drivers/leds/Kconfig
> @@ -271,6 +271,18 @@ config LEDS_MT6323
>   	  This option enables support for on-chip LED drivers found on
>   	  Mediatek MT6323 PMIC.
>   
> +config LEDS_MT6360
> +	tristate "LED Support for Mediatek MT6360 PMIC"
> +	depends on LEDS_CLASS_FLASH && OF
> +	depends on LEDS_CLASS_MULTICOLOR

Since CONFIG_LED_CLASS_MULTICOLOR can be turned off you need to have
below instead:

depends on LEDS_CLASS_MULTICOLOR || !!LEDS_CLASS_MULTICOLOR

Unless you want to prevent enabling the driver without RGB LED,
but that does not seem to be reasonable at first glance.

> +	depends on V4L2_FLASH_LED_CLASS || !V4L2_FLASH_LED_CLASS
> +	depends on MFD_MT6360
> +	help
> +	  This option enables support for dual Flash LED drivers found on
> +	  Mediatek MT6360 PMIC.
> +	  Independent current sources supply for each flash LED support torch
> +	  and strobe mode.
> +

-- 
Best regards,
Jacek Anaszewski