Re: [PATCH 0/6] pinctrl: sunxi: Allow to configure pull-up / pull-down from GPIO flags

[Chen-Yu Tsai <wens@xxxxxxxx>]

On Fri, Mar 15, 2019 at 3:33 AM Maxime Ripard <maxime.ripard@xxxxxxxxxxx> wrote:
>
> Hi,
>
> Here is a series that addresses one of the issues we've had for some time
> with our pinctrl driver, which is that while we should have had the strict
> mode enabled, we didn't and now we have to deal with all the DT having GPIO
> and pinctrl nodes for the same pins.
>
> This was partially due to cargo cult (which has been addressed since), but
> also due to technical limitations of the GPIO DT bindings at the time which
> didn't allow to specify the pull-up and pull-down resistors, and the drive
> strength of the pins.
>
> Now that the former are supported, we can remove those users, and we will
> deal with the latter eventually.
>
> Let me know what you think,
> Maxime
>
> Maxime Ripard (6):
>   gpio: Set proper argument value to set_config
>   pinctrl: sunxi: implement pin_config_set
>   pinctrl: sunxi: Fix variable assignment syntax
>   pinctrl: sunxi: Declare set_config on the GPIO chip
>   ARM: dts: sunxi: Remove pinctrl groups setting bias
>   ARM: dts: sunxi: Remove useless pinctrl nodes

Acked-by: Chen-Yu Tsai <wens@xxxxxxxx>