Patrick Delaunay fea0345992 cmd: pinmux: support pin name in status command ...

Allow pin name parameter for pimux staus command,
as gpio command to get status of one pin.

The possible usage of the command is:

> pinmux dev pinctrl
> pinmux status

> pinmux status -a

> pinmux status <pin-name>

Signed-off-by: Patrick Delaunay <patrick.delaunay@foss.st.com>
Reviewed-by: Simon Glass <sjg@chromium.org>

2021-07-23 07:13:25 -04:00

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