Re: [PATCH V2 3/3] arm64: dts: rockchip: Enable HDMI0 on Indiedroid Nova

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Am Donnerstag, 31. Oktober 2024, 01:49:07 CET schrieb Jimmy Hon:
> On Wed, Oct 30, 2024 at 2:25 PM Chris Morgan <macroalpha82@xxxxxxxxx> wrote:
> >
> > From: Chris Morgan <macromorgan@xxxxxxxxxxx>
> >
> > Enable the HDMI0 port for the Indiedroid Nova. The schematics available
> > show the hdmim0_rx_hpdin is connected, so this pinctrl is enabled in
> > contrast with the other rk3588 boards.
> 
> Which pin in the schematic [1] (page 24) does it refer to? It's not
> obvious how to match it up.
> The schematic looks the same as the Rock 5B schematic [2] (page 31)
> and the Rock 5B dts uses the default pinctrl [3]
> 
> Note: The vendor kernel DTS doesn't modify the pinctrl either. [4]
> 
> If you try using the default pinctrl (not overriding), does HDMI not work?

I stumbled over the same issue recently for our Theobroma boards too.


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