[PATCH v4 2/3] reboot-mode: read the boot mode from GPIOs status

[Tom Rini]

On Thu, Jun 10, 2021 at 04:56:44PM +0300, Nandor Han wrote:

> A use case for controlling the boot mode is when the user wants
> to control the device boot by pushing a button without needing to
> go in user-space.
> 
> Add a new backed for reboot mode where GPIOs are used to control the
> reboot-mode. The driver is able to scan a predefined list of GPIOs
> and return the magic value. Having the modes associated with
> the magic value generated based on the GPIO values, allows the
> reboot mode uclass to select the proper mode.
> 
> Signed-off-by: Nandor Han <nandor.han at vaisala.com>
> Reviewed-by: Simon Glass <sjg at chromium.org>

Applied to u-boot/master, thanks!

-- 
Tom
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