Hi,

On 2/5/26 09:07, Patrice Chotard wrote:
From: Fabien Dessenne <[email protected]>

The hardware denies any access from the U-Boot non-secure world to the
secure-protected pins. Hence, prevent any driver to configure such a pin.
Identify the secure pins with "NO ACCESS" through the 'pinmux status -a'
command.
Use a driver data structure to identify which hardware versions support
this feature.

Signed-off-by: Fabien Dessenne <[email protected]>
Signed-off-by: Patrice Chotard <[email protected]>
---
  drivers/pinctrl/pinctrl_stm32.c | 83 +++++++++++++++++++++++++++++++++++------
  1 file changed, 71 insertions(+), 12 deletions(-)



Reviewed-by: Patrick Delaunay <[email protected]>

Thanks
Patrick

Reply via email to