Re: [PATCH 1/2] gpio: mmio: introduce BGPIOF_NO_SET_ON_INPUT

[Bartosz Golaszewski]

niedz., 15 mar 2020 o 13:14 Chuanhong Guo <gch981213@xxxxxxxxx> napisaÅ(a):
>
> Some gpio controllers ignores pin value writing when that pin is
> configured as input mode. As a result, bgpio_dir_out should set
> pin to output before configuring pin values or gpio pin values
> can't be set up properly.
> Introduce two variants of bgpio_dir_out: bgpio_dir_out_val_first
> and bgpio_dir_out_dir_first, and assign direction_output according
> to a new flag: BGPIOF_NO_SET_ON_INPUT.
>
> Signed-off-by: Chuanhong Guo <gch981213@xxxxxxxxx>

Patch applied with Rene's and Sergio's tags.

Bartosz