[PATCH 08/15] gpio: sandbox: Fully separate pin value from output value

Patrick DELAUNAY patrick.delaunay at foss.st.com
Thu Jan 21 10:39:26 CET 2021

Hi Simon,

On 1/15/21 3:04 PM, Simon Glass wrote:
> At present we have the concept of a pin's external value. This is what
> is used when getting the value of a pin. But we still set the
> GPIOD_IS_OUT_ACTIVE flag when changing the value. This is not actually
> correct, since if the pin changes from output to input, the external
> value need not change. Adjust the logic for this difference.
> Signed-off-by: Simon Glass <sjg at chromium.org>
> ---
>   drivers/gpio/sandbox.c | 24 ++++++++++++++++++++----
>   1 file changed, 20 insertions(+), 4 deletions(-)

Reviewed-by: Patrick Delaunay <patrick.delaunay at foss.st.com>



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