]> www.infradead.org Git - users/jedix/linux-maple.git/commit
Revert "arm64: dts: qcom: x1e80100: enable OTG on USB-C controllers"
authorJohan Hovold <johan+linaro@kernel.org>
Tue, 10 Dec 2024 11:14:44 +0000 (12:14 +0100)
committerBjorn Andersson <andersson@kernel.org>
Thu, 19 Dec 2024 18:44:30 +0000 (12:44 -0600)
commit7db0ba3e6e6c215353c1e58b42dfd77c7ab89256
tree224b2a5642c07e2c7b9a27768542bd7607d42015
parent2e5e1a7ea692dc2b9f1acf0ebeb75bc282733cac
Revert "arm64: dts: qcom: x1e80100: enable OTG on USB-C controllers"

This reverts commit f042bc234c2e00764b8aa2c9e2f8177cdc63f664.

A recent change enabling role switching for the x1e80100 USB-C
controllers breaks UCSI and DisplayPort Alternate Mode when the
controllers are in host mode:

ucsi_glink.pmic_glink_ucsi pmic_glink.ucsi.0: PPM init failed, stop trying

As enabling OTG mode currently breaks SuperSpeed hotplug and suspend,
and with retimer (and orientation detection) support not even merged
yet, let's revert at least until we have stable host mode in mainline.

Fixes: f042bc234c2e ("arm64: dts: qcom: x1e80100: enable OTG on USB-C controllers")
Reported-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org>
Link: https://lore.kernel.org/all/hw2pdof4ajadjsjrb44f2q4cz4yh5qcqz5d3l7gjt2koycqs3k@xx5xvd26uyef
Link: https://lore.kernel.org/lkml/Z1gbyXk-SktGjL6-@hovoldconsulting.com/
Cc: Jonathan Marek <jonathan@marek.ca>
Signed-off-by: Johan Hovold <johan+linaro@kernel.org>
Reviewed-by: Abel Vesa <abel.vesa@linaro.org>
Link: https://lore.kernel.org/r/20241210111444.26240-4-johan+linaro@kernel.org
Signed-off-by: Bjorn Andersson <andersson@kernel.org>
arch/arm64/boot/dts/qcom/x1e80100.dtsi