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

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