This series forms the FSI pull request for 5.5. 1-3 adds a FSI class type and updates the documentation for the sysfs files 4-7 makes some cleanups and fixes to the fsi core 8-10 adds the support for the FSI master in the ASPEED AST2600 BMC The driver has been tested on hardware for most operations. Future enhancements include robust error recovery, DMA support and interrupt support. The fix for byte order registers is not squashed in as Andrew's commit message is a piece of art that deserves to be in the kernel history. It does not need to go to stable as it fixes a patch earlier in this series. Andrew Jeffery (3): trace: fsi: Print transfer size unsigned fsi: core: Fix small accesses and unaligned offsets via sysfs fsi: aspeed: Fix OPB0 byte order register values Jeremy Kerr (2): fsi: Add fsi-master class fsi: Move master attributes to fsi-master class Joel Stanley (5): ABI: Update FSI path documentation fsi: Move defines to common header dt-bindings: fsi: Add description of FSI master fsi: Add ast2600 master driver fsi: aspeed: Add trace points kbuild test robot (1): fsi: fsi_master_class can be static Documentation/ABI/testing/sysfs-bus-fsi | 16 +- .../bindings/fsi/fsi-master-aspeed.txt | 24 + drivers/fsi/Kconfig | 8 + drivers/fsi/Makefile | 1 + drivers/fsi/fsi-core.c | 67 ++- drivers/fsi/fsi-master-aspeed.c | 544 ++++++++++++++++++ drivers/fsi/fsi-master-hub.c | 46 -- drivers/fsi/fsi-master.h | 71 +++ include/trace/events/fsi.h | 6 +- include/trace/events/fsi_master_aspeed.h | 77 +++ 10 files changed, 785 insertions(+), 75 deletions(-) create mode 100644 Documentation/devicetree/bindings/fsi/fsi-master-aspeed.txt create mode 100644 drivers/fsi/fsi-master-aspeed.c create mode 100644 include/trace/events/fsi_master_aspeed.h -- 2.24.0.rc1
