[PATCH 1/2] drm/bridge: ti-tfp410: support hpd via gpio

Fabio Estevam festevam at gmail.com
Mon Mar 6 13:46:24 PST 2017

Hi Christopher,

On Mon, Mar 6, 2017 at 6:40 PM,  <christopher.spinrath at rwth-aachen.de> wrote:
> From: Christopher Spinrath <christopher.spinrath at rwth-aachen.de>
> On some boards the hpd pin of a hdmi connector is wired up to a gpio
> pin. Since in the DRM world the tfp410 driver is responsible for
> handling the connector, add support for hpd gpios in this very driver.
> Signed-off-by: Christopher Spinrath <christopher.spinrath at rwth-aachen.de>
> ---
>  drivers/gpu/drm/bridge/ti-tfp410.c | 72 ++++++++++++++++++++++++++++++++++++--

It would be nice to add 'hpd-gpios' property in the binding doc as well:

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