Hi, This is the second version of this series. On top the two code style improvements requested by Andy, I also renamed the connection identifiers used with the USB Type-C muxes for something that I felt are better, especially after we start using them to name reference device properties in fwnodes. That's why the first patch is now split in two, 1/9 and 3/9. Hans! Please note that there is no functional change. The alt mode device is still getting a handle to the mux, just like before. That was actually happening also in the first version of the series. The commit message from v1: This series adds support for OF and ACPI device graph parsing to the device connection API. Handling the graph is straightforward, but because I'm adding that fwnode member to struct device_connection, I had to make sure all the existing users consider it. The plan is to only support matching with fwnode in the future, so no more device name matching. The software fwnodes that we now have in kernel should make that possible, once we add support for references to them. The original RFC: https://lkml.org/lkml/2018/10/24/619 thanks, Heikki Krogerus (9): platform/x86: intel_cht_int33fe: Prepare for better mux naming scheme usb: typec: Rationalize the API for the muxes platform/x86: intel_cht_int33fe: Remove old style mux connections device connection: Add fwnode member to struct device_connection usb: typec: mux: Find the muxes by also matching against the device node usb: roles: Find the muxes by also matching against the device node usb: typec: Find the ports by also matching against the device node device connection: Prepare support for firmware described connections device connection: Find device connections also from device graphs drivers/base/devcon.c | 62 ++++++++++++++- drivers/platform/x86/intel_cht_int33fe.c | 15 ++-- drivers/usb/roles/class.c | 21 +++++- drivers/usb/typec/class.c | 31 ++++++-- drivers/usb/typec/mux.c | 96 ++++++++++++++++++++---- include/linux/device.h | 6 ++ include/linux/usb/role.h | 1 + include/linux/usb/typec_mux.h | 3 +- 8 files changed, 195 insertions(+), 40 deletions(-) -- 2.20.1
