[PATCH v4 2/9] dt-bindings: pinctrl: stm32: Introduce HDP

Clement LE GOFFIC clement.legoffic at foss.st.com
Tue Jun 10 05:10:05 PDT 2025


On 5/29/25 11:14, Krzysztof Kozlowski wrote:
> On 28/05/2025 15:30, Clément Le Goffic wrote:
>> 'HDP' stands for Hardware Debug Port, it is an hardware block in
>> STMicrolectronics' MPUs that let the user decide which internal SoC's
>> signal to observe.
>> It provides 8 ports and for each port there is up to 16 different
>> signals that can be output.
>> Signals are different for each MPU.
>>
>> Signed-off-by: Clément Le Goffic <clement.legoffic at foss.st.com>
>> Reviewed-by: Krzysztof Kozlowski <krzysztof.kozlowski at linaro.org>
> 
> Drop reviewed tag. It was given under assumption that you will test your
> code before sending.

Hi, yes sure, sorry for that..

> 
> 
> Best regards,
> Krzysztof

Clément



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