On Thu, Dec 01, 2016 at 01:33:30AM +0800, Icenowy Zheng wrote:
> >> Â Â Â Â Â Â Â Â Â hdmi-out {
> >> Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â compatible = "hdmi-connector";
> >> Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â type = "a";
> >> Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â /* I2C bus and GPIO references are made
> >> up for the example */
> >> Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â ddc-i2c-bus = <&i2c4>;
> >> Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â hpd-gpios = <&gpio4 7 GPIO_ACTIVE_HIGH>
> >
> > the "hdmi-connector" is a big piece of software. It must handle a lot
> > of more and more exotic connectors.
> > So, I hope that you have written a "simple-hdmi-connector" which does
> > nothing but setting the connector type.
> > Where is it?
>
> I suddenly thought about something...
>
> If a DVI connector instead of a HDMI connector is soldered, how
> should such a device tree be written?
Use a dvi-connector instead :)
> How about solder a HDMI-to-VGA bridge on the board? (Maybe there
> should be "dumb-hdmi-dvi-bridge" and "dumb-hdmi-vga-bridge"
> drivers?)
It probably wouldn't be dumb, but yeah, it would definitely be a
bridge instead of the connector.
Maxime
--
Maxime Ripard, Free Electrons
Embedded Linux and Kernel engineering
http://free-electrons.com
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