[PATCH UNTESTED v5 0/4] Orange Pi 5 Ultra

[Johannes Erdfelt]

On Fri, Feb 21, 2025, Jimmy Hon <honyuenkwun at gmail.com> wrote:
> > On Fri, Feb 21, 2025, Jimmy Hon <honyuenkwun at gmail.com> wrote:
> > > On Fri, Feb 21, 2025 at 5:13 PM Johannes Erdfelt <johannes at erdfelt.com> wrote:
> > > > I'll also see if I can give HDMI a test.
> > >
> > > Please report your results when you do. This is one of the differences
> > > from the Orange Pi 5 Max. The HDMI1 pinctrls does not use the default
> > > pinctrls like other RK3588 boards (including the Orange Pi 5 Plus).
> >
> > No luck yet. I do see this message in the kernel logs 8 times at boot:
> >
> > [   41.552751] rockchip-drm display-subsystem: [drm] *ERROR* failed to
> > get pll_hdmiphy0
> Oh, I believe you're hitting this.
> https://lore.kernel.org/linux-rockchip/0dd48599-448f-4472-9a8a-54b7f0379c13@collabora.com/T/#ma4eb427de77b5a4806a2c2b5bef2fc8d4003f801
> 
> I included that patchset in the integrate-6.15 branch. I don't have
> the problem on the Max because it has both the HDMI0 and HDMI1
> enabled. However, with only HDMI1 on the Ultra, it's not handling the
> disabled hdptxphy0. A quick hack is to also enable hdptxphy0 also in
> the Ultra dts.

That was it. With the last patch in that thread applied, I get HDMI
output.

I'll see if I can figure out a setup to test the HDMI RX port as well.

JE