[PATCH 2/3] pinctrl: pinctrl_stm32: prevent the use of the secure protected pins

[Patrice CHOTARD]

On 2/24/26 10:23, Patrick DELAUNAY wrote:
> Hi,
> 
> On 2/5/26 09:07, Patrice Chotard wrote:
>> From: Fabien Dessenne <fabien.dessenne at foss.st.com>
>>
>> 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 <fabien.dessenne at foss.st.com>
>> Signed-off-by: Patrice Chotard <patrice.chotard at foss.st.com>
>> ---
>>   drivers/pinctrl/pinctrl_stm32.c | 83 +++++++++++++++++++++++++++++++++++------
>>   1 file changed, 71 insertions(+), 12 deletions(-)
>>
> 
> 
> Reviewed-by: Patrick Delaunay <patrick.delaunay at foss.st.com>
> 
> Thanks
> Patrick
> 

Applied to u-boot-stm32/master

Thanks
Patrice