STM32 pinctrl: Add mux function RSVD

[RESEND PATCH v2 0/5] STM32 pinctrl: Add mux function RSVD

Posted by Antonio Borneo 4 months ago

This v2 is a subset of the v1, split-out to simplify the review.

This subset:
- introduces the pinctrl mux function RSVD,
- adds two use cases requiring RSVD,
- minor re-format of the dt-bindings.

Changes v1 -> v2 subset:
- rebased on v6.16-rc1,
- added use cases of the new mux function RSVD,
- added Reviewed-by: on 2/5 (former 04/14 in v1),
- added commit to re-format the dt-bindings,
- Link to v1: https://lore.kernel.org/lkml/20241022155658.1647350-1-antonio.borneo@foss.st.com/


Antonio Borneo (3):
  ARM: dts: stm32: Add pinmux for CM4 leds pins
  ARM: dts: stm32: Add leds for CM4 on stm32mp15xx-ed1 and
    stm32mp15xx-dkx
  dt-bindings: pinctrl: stm32: Add missing blank lines

Fabien Dessenne (2):
  pinctrl: stm32: Handle RSVD pin configuration
  dt-bindings: pinctrl: stm32: Add RSVD mux function

 .../bindings/pinctrl/st,stm32-pinctrl.yaml    | 25 +++++++++++++++++++
 arch/arm/boot/dts/st/stm32mp15-pinctrl.dtsi   | 14 +++++++++++
 arch/arm/boot/dts/st/stm32mp157c-ed1.dts      |  2 ++
 arch/arm/boot/dts/st/stm32mp15xx-dkx.dtsi     |  2 ++
 drivers/pinctrl/stm32/pinctrl-stm32.c         |  9 +++++++
 drivers/pinctrl/stm32/pinctrl-stm32.h         |  3 ++-
 include/dt-bindings/pinctrl/stm32-pinfunc.h   |  1 +
 7 files changed, 55 insertions(+), 1 deletion(-)


base-commit: 19272b37aa4f83ca52bdf9c16d5d81bdd1354494
-- 
2.34.1

Re: [RESEND PATCH v2 0/5] STM32 pinctrl: Add mux function RSVD

Posted by Alexandre TORGUE 1 month, 1 week ago

Ciao Antonio

On 6/10/25 17:23, Antonio Borneo wrote:
> This v2 is a subset of the v1, split-out to simplify the review.
> 
> This subset:
> - introduces the pinctrl mux function RSVD,
> - adds two use cases requiring RSVD,
> - minor re-format of the dt-bindings.
> 
> Changes v1 -> v2 subset:
> - rebased on v6.16-rc1,
> - added use cases of the new mux function RSVD,
> - added Reviewed-by: on 2/5 (former 04/14 in v1),
> - added commit to re-format the dt-bindings,
> - Link to v1: https://lore.kernel.org/lkml/20241022155658.1647350-1-antonio.borneo@foss.st.com/
> 
> 
> Antonio Borneo (3):
>    ARM: dts: stm32: Add pinmux for CM4 leds pins
>    ARM: dts: stm32: Add leds for CM4 on stm32mp15xx-ed1 and
>      stm32mp15xx-dkx
>    dt-bindings: pinctrl: stm32: Add missing blank lines
> 
> Fabien Dessenne (2):
>    pinctrl: stm32: Handle RSVD pin configuration
>    dt-bindings: pinctrl: stm32: Add RSVD mux function
> 
>   .../bindings/pinctrl/st,stm32-pinctrl.yaml    | 25 +++++++++++++++++++
>   arch/arm/boot/dts/st/stm32mp15-pinctrl.dtsi   | 14 +++++++++++
>   arch/arm/boot/dts/st/stm32mp157c-ed1.dts      |  2 ++
>   arch/arm/boot/dts/st/stm32mp15xx-dkx.dtsi     |  2 ++
>   drivers/pinctrl/stm32/pinctrl-stm32.c         |  9 +++++++
>   drivers/pinctrl/stm32/pinctrl-stm32.h         |  3 ++-
>   include/dt-bindings/pinctrl/stm32-pinfunc.h   |  1 +
>   7 files changed, 55 insertions(+), 1 deletion(-)
> 
> 
> base-commit: 19272b37aa4f83ca52bdf9c16d5d81bdd1354494

DT patches applied on stm32-next.

Thanks!!
Alex

Re: [RESEND PATCH v2 0/5] STM32 pinctrl: Add mux function RSVD

Posted by Linus Walleij 3 months, 3 weeks ago

On Tue, Jun 10, 2025 at 5:24 PM Antonio Borneo
<antonio.borneo@foss.st.com> wrote:

> Antonio Borneo (3):
>   ARM: dts: stm32: Add pinmux for CM4 leds pins
>   ARM: dts: stm32: Add leds for CM4 on stm32mp15xx-ed1 and
>     stm32mp15xx-dkx

Please apply these two through the SoC tree.

>   dt-bindings: pinctrl: stm32: Add missing blank lines

Waiting for a DT binding maintainer review on this one.

> Fabien Dessenne (2):
>   pinctrl: stm32: Handle RSVD pin configuration
>   dt-bindings: pinctrl: stm32: Add RSVD mux function

I applied these tow because I have a DT binding ACK on 2/5.

Yours,
Linus Walleij