[linux-sunxi] Re: [PATCH v5 5/6] drm: sun4i: Add support for enabling DDC I2C bus to sun8i_dw_hdmi glue

2019-05-23 Thread Maxime Ripard
On Tue, May 21, 2019 at 02:15:19PM +0200, Ondřej Jirman wrote: > Hi Maxime, > > On Tue, May 21, 2019 at 01:46:11PM +0200, Maxime Ripard wrote: > > Hi, > > > > On Tue, May 21, 2019 at 01:50:08AM +0200, meg...@megous.com wrote: > > > From: Ondrej Jirman > > > > > > Orange Pi 3 board requires

[linux-sunxi] Re: [PATCH v5 5/6] drm: sun4i: Add support for enabling DDC I2C bus to sun8i_dw_hdmi glue

2019-05-21 Thread 'Ondřej Jirman' via linux-sunxi
Hi Maxime, On Tue, May 21, 2019 at 01:46:11PM +0200, Maxime Ripard wrote: > Hi, > > On Tue, May 21, 2019 at 01:50:08AM +0200, meg...@megous.com wrote: > > From: Ondrej Jirman > > > > Orange Pi 3 board requires enabling a voltage shifting circuit via GPIO > > for the DDC bus to be usable. > > >

[linux-sunxi] Re: [PATCH v5 5/6] drm: sun4i: Add support for enabling DDC I2C bus to sun8i_dw_hdmi glue

2019-05-21 Thread Maxime Ripard
Hi, On Tue, May 21, 2019 at 01:50:08AM +0200, meg...@megous.com wrote: > From: Ondrej Jirman > > Orange Pi 3 board requires enabling a voltage shifting circuit via GPIO > for the DDC bus to be usable. > > Add support for hdmi-connector node's optional ddc-en-gpios property to > support this use