[PATCH v3 1/4] gpio: Allow to print pin's label even for pin with GPIOF_FUNC function

[Tom Rini]

On Tue, Aug 30, 2022 at 02:09:11PM +0200, Patrice Chotard wrote:

> Currently, if pin's function is GPIOF_FUNC, only "func" if displayed
> without any other information. It would be interesting, if information is
> available, to indicate which pinmuxing's name is used.
> 
> For example, for STM32 SoC's based platform, "gpio status" command
> output :
> 
>    before
>     Bank GPIOZ:
>       GPIOZ0: unused : 0 [ ]
>       GPIOZ1: unused : 0 [ ]
>       GPIOZ2: unused : 0 [ ]
>       GPIOZ3: unused : 0 [ ]
>       GPIOZ4: func
>       GPIOZ5: func
>       GPIOZ6: unused : 0 [ ]
>       GPIOZ7: unused : 0 [ ]
>       GPIOZ8: unknown
>       GPIOZ9: unknown
>       GPIOZ10: unknown
>       GPIOZ11: unknown
>       GPIOZ12: unknown
>       GPIOZ13: unknown
>       GPIOZ14: unknown
>       GPIOZ15: unknown
> 
>    After
>     Bank GPIOZ:
>       GPIOZ0: unused : 0 [ ]
>       GPIOZ1: unused : 0 [ ]
>       GPIOZ2: unused : 0 [ ]
>       GPIOZ3: unused : 0 [ ]
>       GPIOZ4: func i2c4-0
>       GPIOZ5: func i2c4-0
>       GPIOZ6: unused : 0 [ ]
>       GPIOZ7: unused : 0 [ ]
>       GPIOZ8: unknown
>       GPIOZ9: unknown
>       GPIOZ10: unknown
>       GPIOZ11: unknown
>       GPIOZ12: unknown
>       GPIOZ13: unknown
>       GPIOZ14: unknown
>       GPIOZ15: unknown
> 
> Signed-off-by: Patrice Chotard <patrice.chotard at foss.st.com>
> Reviewed-by: Simon Glass <sjg at chromium.org>
> Reviewed-by: Patrick Delaunay <patrick.delaunay at foss.st.com>

Applied to u-boot/next, thanks!

-- 
Tom
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