diff options
| author | Neil Armstrong <neil.armstrong@linaro.org> | 2025-11-19 09:45:41 +0100 |
|---|---|---|
| committer | Vinod Koul <vkoul@kernel.org> | 2025-11-20 22:17:10 +0530 |
| commit | f842daf740114a8783be566219db34c6a0f1d02c (patch) | |
| tree | e52e02998b8e5eb1b570c3e09f6993ee2762bd2a /drivers/fpga/xilinx-spi.c | |
| parent | 3faa2d0e794093df21c96550829d67d7d38e24bb (diff) | |
phy: qcom: qmp-combo: get the USB3 & DisplayPort lanes mapping from DT
The QMP USB3/DP Combo PHY hosts an USB3 phy and a DP PHY on top
of a combo glue to route either lanes to the 4 shared physical lanes.
The routing of the lanes can be:
- 2 DP + 2 USB3
- 4 DP
- 2 USB3
Get the lanes mapping from DT and stop registering the USB-C
muxes in favor of a static mode and orientation detemined
by the lanes mapping.
This allows supporting boards with direct connection of USB3 and
DisplayPort lanes to the QMP Combo PHY lanes, not using the
USB-C Altmode feature.
Reviewed-by: Dmitry Baryshkov <dmitry.baryshkov@oss.qualcomm.com>
Tested-by: Xilin Wu <sophon@radxa.com> # qcs6490-radxa-dragon-q6a
Reviewed-by: Abel Vesa <abel.vesa@linaro.org>
Reviewed-by: Konrad Dybcio <konrad.dybcio@oss.qualcomm.com>
Signed-off-by: Neil Armstrong <neil.armstrong@linaro.org>
Link: https://patch.msgid.link/20251119-topic-x1e80100-hdmi-v7-2-2bee0e66cc1b@linaro.org
Signed-off-by: Vinod Koul <vkoul@kernel.org>
Diffstat (limited to 'drivers/fpga/xilinx-spi.c')
0 files changed, 0 insertions, 0 deletions