Re: [PATCH] wilc1000: Add reset/enable GPIO support to SPI driver

[Ajay.Kathat]

On 02/12/21 09:25, David Mosberger-Tang wrote:
> EXTERNAL EMAIL: Do not click links or open attachments unless you know the content is safe
>
> This patch is based on similar code from the linux4sam/linux-at91 GIT
> repository.
>
> For the SDIO driver, the RESET/ENABLE pins of WILC1000 may be
> controlled through the SDIO power sequence driver.  This commit adds
> analogous support for the SPI driver.  Specifically, during bus
> probing, the chip will be reset-cycled and during unloading, the chip
> will be placed into reset and disabled (both to reduce power
> consumption and to ensure the WiFi radio is off).
>
> Both RESET and ENABLE GPIOs are optional.  However, if the ENABLE GPIO
> is specified, then the RESET GPIO also must be specified as otherwise
> there is no way to ensure proper timing of the ENABLE/RESET sequence.
>
> Signed-off-by: David Mosberger-Tang <davidm@xxxxxxxxxx>


Thanks!


Acked-by: Ajay Singh <ajay.kathat@xxxxxxxxxxxxx>