[PATCH v2 0/7] gpio-rockchip driver

[Andy Shevchenko]

On Sun, Apr 11, 2021 at 4:35 PM Peter Geis <pgwipeout at gmail.com> wrote:
>
> Separate gpio driver from pinctrl driver, and support v2 controller.
>
> Tested on rk3566-quartz64 prototype board.

Can you give a bit more context?
Usually separation means that hardware is represented by two different
IP blocks that are (almost) independent to each other. Was it the case
on the original platforms? Do you have different pin controller (or
it's absent completely) on some new / old platform?

>
> Patch History:
> V2 - Rebase to latest linux-next.
>
> Tested-by: Peter Geis <pgwipeout at gmail.com>
>
> Jianqun Xu (7):
>   pinctrl/rockchip: separate struct rockchip_pin_bank to a head file
>   pinctrl/pinctrl-rockchip.h: add pinctrl device to gpio bank struct
>   gpio: separate gpio driver from pinctrl-rockchip driver
>   gpio/rockchip: use struct rockchip_gpio_regs for gpio controller
>   gpio/rockchip: support next version gpio controller
>   gpio/rockchip: always enable clock for gpio controller
>   gpio/rockchip: drop irq_gc_lock/irq_gc_unlock for irq set type
>
>  drivers/gpio/Kconfig               |   8 +
>  drivers/gpio/Makefile              |   1 +
>  drivers/gpio/gpio-rockchip.c       | 758 ++++++++++++++++++++++++
>  drivers/pinctrl/pinctrl-rockchip.c | 911 +----------------------------
>  drivers/pinctrl/pinctrl-rockchip.h | 287 +++++++++
>  5 files changed, 1073 insertions(+), 892 deletions(-)
>  create mode 100644 drivers/gpio/gpio-rockchip.c
>  create mode 100644 drivers/pinctrl/pinctrl-rockchip.h
>
> --
> 2.25.1
>


-- 
With Best Regards,
Andy Shevchenko