Re: [RFC PATCH 1/3] leds: Add driver for QPNP flash led

[Jacek Anaszewski]

Hi Nicolas,

We have LED flash class framework since 2015. Please refer to the
following files:

Documentation/leds/leds-class-flash.rst
Documentation/ABI/testing/sysfs-class-led-flash
Documentation/devicetree/bindings/leds/common.yaml
drivers/leds/led-class-flash.c

Thare are also few LED flash drivers in the tree. Since there seems to
be boost feature present on the the device then you might want to
compare drivers/leds/leds-max77693.c with its bindings
Documentation/devicetree/bindings/mfd/max77693.txt (refer to LED part).

Please also remember to include DT bindings patch to your series.

On 11/6/20 5:58 PM, Nícolas F. R. A. Prado wrote:
> Add driver for the QPNP flash LED. It works over SPMI and is part of the
> PM8941 PMIC.
>
> Signed-off-by: Nícolas F. R. A. Prado <nfraprado@xxxxxxxxxxxxxx>
> ---
>   drivers/leds/Kconfig     |    9 +
>   drivers/leds/Makefile    |    1 +
>   drivers/leds/leds-qpnp.c | 1351 ++++++++++++++++++++++++++++++++++++++
>   3 files changed, 1361 insertions(+)
>   create mode 100644 drivers/leds/leds-qpnp.c

--
Best regards,
Jacek Anaszewski