[RESEND PATCH] gpio: rgpio2p: Enhance reading of GPIO pin value

[Fabio Estevam]

On Thu, Mar 24, 2022 at 12:11 PM Christoph Fritz
<chf.fritz at googlemail.com> wrote:
>
> Add support for reading GPIO pin value when function is output.
> With this patch applied, gpio toggle command is working.
>
> Signed-off-by: Christoph Fritz <chf.fritz at googlemail.com>
> Cc: Fabio Estevam <festevam at gmail.com>
> Reviewed-by: Peng Fan <peng.fan at nxp.com>

Reviewed-by: Fabio Estevam <festevam at denx.de>