Hi,
This small patchset tries to address issue with broken DT extcon property
in case of USB controller - DWC3. It exposes similar problem as in proposed
USB connector bindings[1] - extcon device is required by devices not always
connected directly to extcon device. Here we have:
DWC3 -> USB-PHY -> MUIC -> USB-connector
^
MHL-bridge---------------------^
More details and proposition of generic solution in first patch
[1]: https://marc.info/?i=20180131134435.12216-1-a.hajda%40samsung.com
Regards
Andrzej
Andrzej Hajda (2):
USB: dwc3: get extcon device by OF graph bindings
arm64: dts: exynos: add OF graph between USB-PHY and MUIC
.../boot/dts/exynos/exynos5433-tm2-common.dtsi | 18 +++++++++-
drivers/usb/dwc3/drd.c | 41 +++++++++++++++-------
2 files changed, 45 insertions(+), 14 deletions(-)
--
2.15.1
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