[PATCH v5 0/2] Add RK3588 Tiger DisplayPort carrier
Heiko Stuebner
heiko at sntech.de
Wed Sep 30 09:25:42 PDT 2026
A board that allows easy testing of the Analogix eDP controller on the
RK3588. Requires Damon's recent work on hotplugging the eDP controller
displays [0].
Concerning displays, my current setup is
DP-carrier -> DP-port -> DP-to-eDP converter from Aliexpress -> eDP panel
which produces a nice 1080p image.
changes in v5:
- didn't take a year since v4 ;-)
- drop wrong quotes around Rob's Rb
- drop wrong link-trailers that slipped into v4
- disable mmu600_pcie for the time being
- move hpd-gpio back to the dp-connector where it belongs
With v3 of the hpd series, this now works as expected
changes in v4:
- move hpd-gpio down the the analogix-dp node
As stated in commit cb640b2ca546 ("drm/bridge: display-connector: don't
set OP_DETECT for DisplayPorts") the dp-connector can't just read the
hpd-gpio and mark that as monitor detected, instead
changes in v3:
- rebase on top of 6.17-rc1
- still should wait on the analogix bridge support
changes in v2:
- collect Ack/Review for binding
- address Quentin's comments
- sorting in Makefile and dp-connector properties
- ethernet alias
- drop data-lanes comment
[0] https://lore.kernel.org/dri-devel/20260928081418.3605775-1-damon.ding@rock-chips.com
Heiko Stuebner (2):
dt-bindings: arm: rockchip: add RK3588 DP carrier from Theobroma
Systems
arm64: dts: rockchip: add RK3588 DP carrier from Theobroma Systems
.../devicetree/bindings/arm/rockchip.yaml | 6 +-
arch/arm64/boot/dts/rockchip/Makefile | 1 +
.../rk3588-tiger-displayport-carrier.dts | 113 ++++++++++++++++++
3 files changed, 118 insertions(+), 2 deletions(-)
create mode 100644 arch/arm64/boot/dts/rockchip/rk3588-tiger-displayport-carrier.dts
--
2.47.3
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