[6.12.y-cip,00/13] Add RZ/G3E pinctrl support

Message

Tommaso Merciai March 31, 2025, 11:06 a.m. UTC

This patch series adds pin controller support for the Renesas RZ/G3E(R9A09G047)
SoC to linux-6.12.y-cip kernel, this series adds also device node for SCIF
pincontrol into RZ/G3E SMARC EVK board dts.
The RZ/G3E PFC (Pin Function Controller) is almost similar to the one found
into the RZ/V2H which is in turn similar to the one found into the RZ/G2L SoC,
for this reason pinctrl-rzg2l.c has been re-used.

All patches are cherry-picked from mainline kernel.

base commit: 5a8fa9a11dd1b arm64: defconfig: Enable R9A09G047 SoC

Thanks & Regards,
Tommaso

Biju Das (6):
  dt-bindings: pinctrl: renesas: Add alpha-numerical port support for
    RZ/V2H
  dt-bindings: pinctrl: renesas: Document RZ/G3E SoC
  pinctrl: renesas: rzg2l: Update r9a09g057_variable_pin_cfg table
  pinctrl: renesas: rzg2l: Add support for RZ/G3E SoC
  arm64: dts: renesas: r9a09g047: Add pincontrol node
  arm64: dts: renesas: r9a09g047e57-smarc: Add SCIF pincontrol

Fabrizio Castro (1):
  pinctrl: renesas: rzg2l: Remove RZG2L_TINT_IRQ_START_INDEX

Lad Prabhakar (6):
  dt-bindings: pinctrl: renesas: Document RZ/V2H(P) SoC
  dt-bindings: pinctrl: renesas,rzg2l-pinctrl: Allow schmitt and open
    drain properties
  pinctrl: renesas: rzg2l: Move RZG2L_SINGLE_PIN definition to top of
    the file
  pinctrl: renesas: rzg2l: Add support for enabling/disabling open-drain
    outputs
  pinctrl: renesas: rzg2l: Add support for configuring schmitt-trigger
  pinctrl: renesas: rzg2l: Use gpiochip_populate_parent_fwspec_twocell
    helper

 .../pinctrl/renesas,rzg2l-pinctrl.yaml        |  23 +-
 arch/arm64/boot/dts/renesas/r9a09g047.dtsi    |  13 +
 .../boot/dts/renesas/r9a09g047e57-smarc.dts   |  13 +
 drivers/pinctrl/renesas/Kconfig               |   1 +
 drivers/pinctrl/renesas/pinctrl-rzg2l.c       | 254 ++++++++++++++++--
 .../pinctrl/renesas,r9a09g047-pinctrl.h       |  41 +++
 .../pinctrl/renesas,r9a09g057-pinctrl.h       |  31 +++
 7 files changed, 351 insertions(+), 25 deletions(-)
 create mode 100644 include/dt-bindings/pinctrl/renesas,r9a09g047-pinctrl.h
 create mode 100644 include/dt-bindings/pinctrl/renesas,r9a09g057-pinctrl.h

Comments

Pavel Machek April 1, 2025, 10:29 a.m. UTC | #1

Hi!

> This patch series adds pin controller support for the Renesas RZ/G3E(R9A09G047)
> SoC to linux-6.12.y-cip kernel, this series adds also device node for SCIF
> pincontrol into RZ/G3E SMARC EVK board dts.
> The RZ/G3E PFC (Pin Function Controller) is almost similar to the one found
> into the RZ/V2H which is in turn similar to the one found into the RZ/G2L SoC,
> for this reason pinctrl-rzg2l.c has been re-used.
> 
> All patches are cherry-picked from mainline kernel.

I believe 5/ was misapplied and is no longer neccessary.

If it passes testing and there are no other comments, I can apply the
series.

Best regards,
								Pavel

Tommaso Merciai April 1, 2025, 10:40 a.m. UTC | #2

Hi Pavel,
Thanks for your comment.

On Tue, Apr 01, 2025 at 12:29:45PM +0200, Pavel Machek wrote:
> Hi!
> 
> > This patch series adds pin controller support for the Renesas RZ/G3E(R9A09G047)
> > SoC to linux-6.12.y-cip kernel, this series adds also device node for SCIF
> > pincontrol into RZ/G3E SMARC EVK board dts.
> > The RZ/G3E PFC (Pin Function Controller) is almost similar to the one found
> > into the RZ/V2H which is in turn similar to the one found into the RZ/G2L SoC,
> > for this reason pinctrl-rzg2l.c has been re-used.
> > 
> > All patches are cherry-picked from mainline kernel.
> 
> I believe 5/ was misapplied and is no longer neccessary.

Yes, sorry.

> 
> If it passes testing and there are no other comments, I can apply the
> series.

Thanks for the update!

> 
> Best regards,
> 								Pavel
> -- 
> DENX Software Engineering GmbH,        Managing Director: Erika Unter
> HRB 165235 Munich, Office: Kirchenstr.5, D-82194 Groebenzell, Germany

Regards,
Tommaso

Pavel Machek April 2, 2025, 7:58 a.m. UTC | #3

Hi!

> This patch series adds pin controller support for the Renesas RZ/G3E(R9A09G047)
> SoC to linux-6.12.y-cip kernel, this series adds also device node for SCIF
> pincontrol into RZ/G3E SMARC EVK board dts.
> The RZ/G3E PFC (Pin Function Controller) is almost similar to the one found
> into the RZ/V2H which is in turn similar to the one found into the RZ/G2L SoC,
> for this reason pinctrl-rzg2l.c has been re-used.

Thank you, applied.

Best regards,
								Pavel