[PATCH v13 5/5] leds: flash: mt6370: Add MediaTek MT6370 flashlight support

Andy Shevchenko andriy.shevchenko at linux.intel.com
Wed Oct 5 05:15:42 PDT 2022


On Wed, Oct 05, 2022 at 07:43:58PM +0800, ChiaEn Wu wrote:
> From: Alice Chen <alice_chen at richtek.com>
> 
> The MediaTek MT6370 is a highly-integrated smart power management IC,
> which includes a single cell Li-Ion/Li-Polymer switching battery
> charger, a USB Type-C & Power Delivery (PD) controller, dual Flash
> LED current sources, a RGB LED driver, a backlight WLED driver,
> a display bias driver and a general LDO for portable devices.
> 
> Add support for the MT6370 Flash LED driver. Flash LED in MT6370
> has 2 channels and support torch/strobe mode.

...

> +config LEDS_MT6370_FLASH
> +	tristate "Flash LED Support for MediaTek MT6370 PMIC"

> +	depends on LEDS_CLASS && OF

Why do you have OF dependency?

> +	depends on LEDS_CLASS_FLASH || !LEDS_CLASS_FLASH
> +	depends on V4L2_FLASH_LED_CLASS || !V4L2_FLASH_LED_CLASS
> +	depends on MFD_MT6370
> +	help
> +	  Support 2 channels and torch/strobe mode.
> +	  Say Y here to enable support for
> +	  MT6370_FLASH_LED device.
> +
> +	  This driver can also be built as a module. If so, the module
> +	  will be called "leds-mt6370-flash".

-- 
With Best Regards,
Andy Shevchenko





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