RE: [PATCH 6.12.y-cip 00/11] Add pin configuration and GPIO IRQ support to Renesas RZ/T2H SoC

Hi all,

> -----Original Message-----
> From: Lad Prabhakar <[email protected]>
> Sent: Tuesday, June 30, 2026 7:53 AM
> To: [email protected]; iwamatsu nobuhiro(岩松 信洋 □ＤＩＴＣ○
> ＣＰＴ) <[email protected]>; Pavel Machek
> <[email protected]>
> Cc: Biju Das <[email protected]>
> Subject: [PATCH 6.12.y-cip 00/11] Add pin configuration and GPIO IRQ
> support to Renesas RZ/T2H SoC
> 
> Hi All,
> 
> This patch series aims to backport pin configuration and GPIO IRQ support to
> Renesas RZ/T2H and RZ/N2H SoCs. Enabling of GPIO IRQ support to
> SoC/board DTS/I will be done as a follow-up series along with xSPI support.
> 
> All the patches have been cherry-picked from upstream kernel 7.2-rc1.
> Patches apply on top v6.12.94-cip26 (commit-id e00178e6fe853).
> 
> Cheers,
> Prabhakar
> 
> Cosmin Tanislav (4):
>   pinctrl: renesas: rzt2h: Move GPIO enable/disable into separate
>     function
>   pinctrl: renesas: rzt2h: Allow .get_direction() for IRQ function GPIOs
>   pinctrl: renesas: rzt2h: Add GPIO IRQ chip to handle interrupts
>   pinctrl: renesas: rzt2h: Fix invalid wait context
> 
> Felix Gu (1):
>   pinctrl: renesas: rzt2h: Fix device node leak in rzt2h_gpio_register()
> 
> Geert Uytterhoeven (3):
>   bitfield: Add less-checking __FIELD_{GET,PREP}()
>   bitfield: Add non-constant field_{prep,get}() helpers
>   pinctrl: renesas: Remove unneeded semicolons
> 
> Lad Prabhakar (3):
>   pinctrl: renesas: rzt2h: Add pin configuration support
>   pinctrl: renesas: rzt2h: Remove unused variable in
>     rzt2h_pinctrl_register()
>   pinctrl: renesas: rzt2h: Skip PFC mode configuration if already set
> 
>  drivers/pinctrl/renesas/Kconfig         |   2 +
>  drivers/pinctrl/renesas/pinctrl-rzt2h.c | 536
> +++++++++++++++++++++++-
> drivers/pinctrl/renesas/pinctrl-rzv2m.c |  10 +-
>  include/linux/bitfield.h                |  95 ++++-
>  4 files changed, 608 insertions(+), 35 deletions(-)
> 

I reviewed this. and looks good to me.
I can apply this if tests are OK and there are no other comments.
  Reviewed-by: Nobuhiro Iwamatsu <[email protected]>

Test: https://gitlab.com/cip-project/cip-kernel/linux-cip/-/pipelines/2654357227

Best regards,
  Nobuhiro