Re: [PATCH] riscv: dts: thead: beaglev-ahead: enable HDMI output

Drew Fustini
2026-03-25T21:57:23Z

On Wed, Mar 25, 2026 at 09:53:44AM -0700, Drew Fustini wrote:
> On Wed, Mar 25, 2026 at 09:18:59AM +0100, Robert Mazur wrote:
> > The BeagleV Ahead board includes a micro HDMI connector (Type-D)
> > wired to the TH1520 SoC's HDMI transmitter.
> >
> > Enable the display pipeline by adding the HDMI connector node,
> > connecting it to the HDMI controller, and activating the DPU
> > and HDMI nodes.
> >
> > Signed-off-by: Robert Mazur <robert.mazur@imgtec.com>
> > ---
> > This patch enables HDMI output on the BeagleV-Ahead board by wiring up
> > the DPU and HDMI nodes added in the following series:
> >
> > Depends-on: https://lore.kernel.org/r/20260129023922.1527729-7-zhengxingda@iscas.ac.cn/
> >
> > The patch has been tested on BeagleV-Ahead hardware with the above
> > series applied. HDMI output is functional.
> > ---
> > arch/riscv/boot/dts/thead/th1520-beaglev-ahead.dts | 25 ++++++++++++++++++++++
> > 1 file changed, 25 insertions(+)
>
> Reviewed-by: Drew Fustini <fustini@kernel.org>
>
> Thanks for getting this working for the BeagleV Ahead and sending the
> patch.

I have applied this to thead-dt-for-next:

https://git.kernel.org/pub/scm/linux/kernel/git/fustini/linux.git/log/?h=thead-dt-for-next

There may still be time for me to send a second v7.1 pull request for
thead dt so I'd like to have this patch in next for a few days.

Drew