Re: [PATCH 0/2] gpio: mmio: introduce BGPIOF_NO_SET_ON_INPUT

[Sergio Paracuellos <sergio.paracuellos@xxxxxxxxx>]

Hi,

On Sun, Mar 15, 2020 at 1:14 PM Chuanhong Guo <gch981213@xxxxxxxxx> wrote:
>
> Currently gpio-hog doesn't work on gpio-mt7621 driver. On further
> debugging, I noticed that set/clear register on this controller
> only works on output pins. We need to setup pin direction before
> writing values in bgpio_dir_out for a correct gpio-hog behavior.
> This patchset introduces a new flag BGPIOF_NO_SET_ON_INPUT for
> these kind of controller and set this flag for gpio-mt7621.
>
> Chuanhong Guo (2):
>   gpio: mmio: introduce BGPIOF_NO_SET_ON_INPUT
>   gpio: mt7621: add BGPIOF_NO_SET_ON_INPUT flag
>
>  drivers/gpio/gpio-mmio.c    | 23 +++++++++++++++++++----
>  drivers/gpio/gpio-mt7621.c  |  4 ++--
>  include/linux/gpio/driver.h |  1 +
>  3 files changed, 22 insertions(+), 6 deletions(-)
>

This series looks good to me.

Reviewed-by: Sergio Paracuellos <sergio.paracuellos@xxxxxxxxx>

Best regards,
    Sergio Paracuellos

> --
> 2.24.1
>