David Mosberger-Tang [off-list ref] wrote:

For the SDIO driver, the RESET/ENABLE pins of WILC1000 are controlled
through the SDIO power sequence driver.  This commit adds analogous
support for the SPI driver.  Specifically, during initialization, the
chip will be ENABLEd and taken out of RESET and during
deinitialization, the chip will be placed back 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 should normally also be specified as
otherwise there is no way to ensure proper timing of the ENABLE/RESET
sequence.

Signed-off-by: David Mosberger-Tang <redacted>

Failed to apply, please rebase on top of wireless-drivers-next.

error: sha1 information is lacking or useless (drivers/net/wireless/microchip/wilc1000/wlan.c).
error: could not build fake ancestor
hint: Use 'git am --show-current-patch' to see the failed patch
Applying: wilc1000: Add reset/enable GPIO support to SPI driver
Patch failed at 0001 wilc1000: Add reset/enable GPIO support to SPI driver

2 patches set to Changes Requested.

12688345 [v6,1/2] wilc1000: Add reset/enable GPIO support to SPI driver
12688343 [v6,2/2] wilc1000: Document enable-gpios and reset-gpios properties

-- 
https://patchwork.kernel.org/project/linux-wireless/patch/20211220180334.3990693-2-davidm@egauge.net/

https://wireless.wiki.kernel.org/en/developers/documentation/submittingpatches