[PATCH v2 0/2] usb: typec: mux: avoid duplicated mux switches

[Sebastian Reichel]

Recent Rockchip SoCs (e.g. RK3588, RK3576) have a PHY, which
handles USB3 and DisplayPort as well as orientation and lane
muxing. By setting up the DT graph from the USB-C connector
for the SuperSpeed and SBU lanes to the PHY all mux/orientation
operations are applied twice.

I did not add any Fixes tag, since applying the settings twice
is not breaking anything. But it's confusing when debugging
USB-C issues and obviously wastes some CPU cycles.

Signed-off-by: Sebastian Reichel <sebastian.reichel at collabora.com>
---
Changes in v2:
- Link to v1: https://lore.kernel.org/r/20260213-typec-mux-duplication-fix-v1-0-70076a7c5691@collabora.com
- move the dropping logic into typec_*_match() functions (Heikki Krogerus)
- rebase to v7.0-rc1

---
Sebastian Reichel (2):
      usb: typec: mux: avoid duplicated orientation switches
      usb: typec: mux: avoid duplicated mux switches

 drivers/usb/typec/mux.c | 25 +++++++++++++++++++++++--
 1 file changed, 23 insertions(+), 2 deletions(-)
---
base-commit: 6de23f81a5e08be8fbf5e8d7e9febc72a5b5f27f
change-id: 20260213-typec-mux-duplication-fix-ba5e58f6576a

Best regards,
-- 
Sebastian Reichel <sebastian.reichel at collabora.com>