[U-Boot] [PATCH v2 3/5] gpio: stm32f7: Add ops get_alternate_function

[Simon Glass]

On 3 August 2018 at 09:01, Patrice Chotard <patrice.chotard at st.com> wrote:
> From: Patrick Delaunay <patrick.delaunay at st.com>
>
> Allow to display alternate function index using "gpio" command.
> Example, display all gpio state :
>
> gpio status -a
>   GPIOD2: func: 12
>   GPIOD3: func: 9
>   GPIOE3: func: 9
>   GPIOG6: func: 10
>
> It's useful to control pin configuration
>
> Signed-off-by: Patrick Delaunay <patrick.delaunay at st.com>
> Signed-off-by: Patrice Chotard <patrice.chotard at st.com>
> ---
>
> Changes in v2:
>   - Rename get_function_number to get_alternate_function in
>     drivers/gpio/stm32f7_gpio.c
>
>  drivers/gpio/stm32f7_gpio.c | 16 ++++++++++++++++
>  1 file changed, 16 insertions(+)

Reviewed-by: Simon Glass <sjg at chromium.org>