This series introduces a binding for Type-C data lane switches. These control the routing and operating modes of USB Type-C data lanes based on the PD messaging from the Type-C port driver regarding connected peripherals. The first patch introduces a change to the Type-C mux class mode-switch matching code, while the second adds a config guard to a Type-C header. The next couple of patches introduce the new "typec-switch" binding as well as one user of it (the ANX7625 drm bridge). The remaining patches add functionality to the anx7625 driver to register the mode-switches, as well as program its crosspoint switch depending on which Type-C port has a DisplayPort (DP) peripheral connected to it. v2: https://lore.kernel.org/linux-usb/20220609181106.3695103-1-pmalani@xxxxxxxxxxxx/ Changes since v2: - Addressed review comments in typec_mux.h - Changed error print to only print when a device is actually listed in DT. - Moved num_typec_switches check to beginning of function. - Picked up Reviewed-by and Tested-by tags from v2. Pin-Yen Lin (1): drm/bridge: anx7625: Add typec_mux_set callback function Prashant Malani (6): usb: typec: mux: Allow muxes to specify mode-switch usb: typec: mux: Add CONFIG guards for functions dt-bindings: usb: Add Type-C switch binding dt-bindings: drm/bridge: anx7625: Add mode-switch support drm/bridge: anx7625: Register number of Type C switches drm/bridge: anx7625: Register Type-C mode switches .../display/bridge/analogix,anx7625.yaml | 63 ++++++++ .../devicetree/bindings/usb/typec-switch.yaml | 74 +++++++++ drivers/gpu/drm/bridge/analogix/anx7625.c | 148 ++++++++++++++++++ drivers/gpu/drm/bridge/analogix/anx7625.h | 20 +++ drivers/usb/typec/mux.c | 8 +- include/linux/usb/typec_mux.h | 44 +++++- 6 files changed, 349 insertions(+), 8 deletions(-) create mode 100644 Documentation/devicetree/bindings/usb/typec-switch.yaml -- 2.36.1.476.g0c4daa206d-goog
