RISC-V T-HEAD Devicetrees for v7.1, part 2

Two minor improvements that weren't ready when I sent the originall pull request. They have now been tested in next. No problem if it is too late for this cycle.

Thanks,
Drew

The following changes since commit 9c99a784d9117a192ebf779d4f72ebec435ada97:

riscv: dts: thead: lichee-pi-4a: enable HDMI (2026-03-14 09:19:26 -0700)

are available in the Git repository at:

git://git.kernel.org/pub/scm/linux/kernel/git/fustini/linux.git tags/thead-dt-for-v7.1-p2

for you to fetch changes up to 74ec3d52c0035b662ec295bef2bbffad68446391:

riscv: dts: thead: beaglev-ahead: enable HDMI output (2026-03-25 09:20:38 -0700)

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T-HEAD Devicetrees for 7.1, part 2

Additional updates to T-Head device trees for v7.1:

- Enable the display pipeline for the TH1520-based BeagleV Ahead board by adding the HDMI connector node, connecting it to the HDMI controller, and activating the DPU and HDMI nodes.

- Add coefficients to the TH1520 PVT node as the values in the TH1520 manual differ from the defaults in the driver.

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Icenowy Zheng (1):
riscv: dts: thead: th1520: add coefficients to the PVT node

Robert Mazur (1):
riscv: dts: thead: beaglev-ahead: enable HDMI output

 arch/riscv/boot/dts/thead/th1520-beaglev-ahead.dts | 25 ++++++++++++++++++++++
 arch/riscv/boot/dts/thead/th1520.dtsi              |  4 ++++
 2 files changed, 29 insertions(+)