Re: [PATCH v4 1/4] gpio: syscon: rockchip: add GRF GPIO support for rk3328

From: Linus Walleij
Date: Fri Aug 03 2018 - 13:13:36 EST

On Tue, Jul 31, 2018 at 8:00 AM <djw@xxxxxxxxxxxxx> wrote:

> From: Levin Du <djw@xxxxxxxxxxxxx>
> In Rockchip RK3328, the output only GPIO_MUTE pin, originally for codec
> mute control, can also be used for general purpose. It is manipulated by
> the GRF_SOC_CON10 register in GRF. Aside from the GPIO_MUTE pin, the HDMI
> pins can also be set in the same way.
> Currently this GRF GPIO controller only supports the mute pin. If needed
> in the future, the HDMI pins support can also be added.
> Signed-off-by: Levin Du <djw@xxxxxxxxxxxxx>

Patch applied with Rob's and Heiko's ACKs.

Linus Walleij