The usb_1_1 port doesn't have the PS8830 repeater, but apparently some
MUX for DP altmode control. After a suggestion from sgerhold on
'#aarch64-laptops' I added gpio-sbu-mux nodes from the x1e80100-QCP
tree, and this appears to work well. It is still guesswork, but
working guesswork.
Added and rewired for usb_1_1
Also, did some more changes as tested here:
- remove unused i2c buses
- amend order of nodes.
The series is based on [1] from Johan.
Signed-off-by: Jens Glathe <jens.glathe@oldschoolsolutions.biz>
---
Changes in v3:
- rebased to next-20250610 in preparation for X1P42100 variant support
- Link to v2: https://lore.kernel.org/r/20250410-hp-x14-v2-0-d36414704a0a@oldschoolsolutions.biz
Changes in v2:
- removed overlapping patches with [1] and [2] - thanks Johan
- Link to v1: https://lore.kernel.org/r/20250410-hp-x14-v1-0-b4e5ca253ec9@oldschoolsolutions.biz
[1] https://lore.kernel.org/lkml/20250328084154.16759-1-johan+linaro@kernel.org/
[2] https://lore.kernel.org/r/20250319160509.1812805-1-juerg.haefliger@canonical.com
---
Jens Glathe (3):
arm64: dts: qcom: x1e80100-hp-x14: add usb-1-ss1-sbu-mux
arm64: dts: qcom: x1e80100-hp-x14: remove unused i2c buses
arm64: dts: qcom: x1e80100-hp-x14: amend order of nodes
.../boot/dts/qcom/x1e80100-hp-omnibook-x14.dts | 98 ++++++++++++++--------
1 file changed, 62 insertions(+), 36 deletions(-)
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base-commit: b27cc623e01be9de1580eaa913508b237a7a9673
change-id: 20250409-hp-x14-0f1d86bcb699
Best regards,
--
Jens Glathe <jens.glathe@oldschoolsolutions.biz>