On 01/03/14 20:58, Geert Uytterhoeven wrote: > On Fri, Feb 28, 2014 at 5:34 PM, Russell King - ARM Linux > <linux@xxxxxxxxxxxxxxxx> wrote: >> There's actually three HDMI connectors: >> >> All three connectors carry all required HDMI signals, including a TMDS >> link. The Type B connector is slightly larger and carries a second TMDS >> link, which is necessary to support very high resolution displays using >> dual link. The Type C connector carries the same signals as the Type A >> but is more compact and intended for mobile applications. >> >> So, Type C and Type A are electrically the same. > > There's also D (e.g. on BeagleBone Black) and E: > > http://en.wikipedia.org/wiki/HDMI#Connectors > > Electrically they seem to be the same as A/C. Right. And then there are the HDMI versions, and things like HDMI Ethernet Channel. After looking at these a bit, I don't think the HDMI connector needs any of those (hdmi version, eth) defined. So... compatible = "hdmi-connector"; type = "a"; Or compatible = "hdmi-connector"; type-a; I don't right away see any big pro with either one compared to the other. Tomi
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