Hello Linus, Here is the first PR for the I3C subsystem, and this times it comes even before the merge window is open (which I hope is not a problem :-/). Let me know if it's too early and I'll try to resend it next week.
Regards, Boris The following changes since commit 651022382c7f8da46cb4872a545ee1da6d097d2a: Linux 4.20-rc1 (2018-11-04 15:37:52 -0800) are available in the Git repository at: git://git.kernel.org/pub/scm/linux/kernel/git/i3c/linux.git tags/i3c/for-4.21 for you to fetch changes up to 25ac3da61ba144f8dbfe377eeec6b1da7ad0854a: i3c: master: cdns: fix I2C transfers in Cadence I3C master driver (2018-12-12 17:08:32 +0100) ---------------------------------------------------------------- Add initial support for I3C along with 2 I3C master controller drivers. ---------------------------------------------------------------- Boris Brezillon (7): i3c: Add core I3C infrastructure docs: driver-api: Add I3C documentation i3c: Add sysfs ABI spec dt-bindings: i3c: Document core bindings MAINTAINERS: Add myself as the I3C subsystem maintainer i3c: master: Add driver for Cadence IP dt-bindings: i3c: Document Cadence I3C master bindings Colin Ian King (1): i3c: master: dw: fix mask operation by using the correct operator Dan Carpenter (2): i3c: fix an error code in i3c_master_add_i3c_dev_locked() ic3: off by one in mode_show() Przemyslaw Gaj (1): i3c: master: cdns: fix I2C transfers in Cadence I3C master driver Vitor Soares (3): i3c: master: Add driver for Synopsys DesignWare IP dt-binding: i3c: Document Synopsys DesignWare I3C MAINTAINERS: Add myself as the dw-i3c-master module maintainer YueHaibing (1): i3c: master: Remove set but not used variable 'old_i3c_scl_lim' Documentation/ABI/testing/sysfs-bus-i3c | 146 ++ Documentation/devicetree/bindings/i3c/cdns,i3c-master.txt | 43 + Documentation/devicetree/bindings/i3c/i3c.txt | 138 ++ Documentation/devicetree/bindings/i3c/snps,dw-i3c-master.txt | 41 + Documentation/driver-api/i3c/device-driver-api.rst | 9 + Documentation/driver-api/i3c/index.rst | 11 + Documentation/driver-api/i3c/master-driver-api.rst | 9 + Documentation/driver-api/i3c/protocol.rst | 203 +++ Documentation/driver-api/index.rst | 1 + MAINTAINERS | 18 + drivers/Kconfig | 2 + drivers/Makefile | 2 +- drivers/i3c/Kconfig | 24 + drivers/i3c/Makefile | 4 + drivers/i3c/device.c | 233 +++ drivers/i3c/internals.h | 26 + drivers/i3c/master.c | 2659 ++++++++++++++++++++++++++++++++++ drivers/i3c/master/Kconfig | 22 + drivers/i3c/master/Makefile | 2 + drivers/i3c/master/dw-i3c-master.c | 1216 ++++++++++++++++ drivers/i3c/master/i3c-master-cdns.c | 1666 +++++++++++++++++++++ include/linux/i3c/ccc.h | 385 +++++ include/linux/i3c/device.h | 331 +++++ include/linux/i3c/master.h | 648 +++++++++ include/linux/mod_devicetable.h | 17 + 25 files changed, 7855 insertions(+), 1 deletion(-) create mode 100644 Documentation/ABI/testing/sysfs-bus-i3c create mode 100644 Documentation/devicetree/bindings/i3c/cdns,i3c-master.txt create mode 100644 Documentation/devicetree/bindings/i3c/i3c.txt create mode 100644 Documentation/devicetree/bindings/i3c/snps,dw-i3c-master.txt create mode 100644 Documentation/driver-api/i3c/device-driver-api.rst create mode 100644 Documentation/driver-api/i3c/index.rst create mode 100644 Documentation/driver-api/i3c/master-driver-api.rst create mode 100644 Documentation/driver-api/i3c/protocol.rst create mode 100644 drivers/i3c/Kconfig create mode 100644 drivers/i3c/Makefile create mode 100644 drivers/i3c/device.c create mode 100644 drivers/i3c/internals.h create mode 100644 drivers/i3c/master.c create mode 100644 drivers/i3c/master/Kconfig create mode 100644 drivers/i3c/master/Makefile create mode 100644 drivers/i3c/master/dw-i3c-master.c create mode 100644 drivers/i3c/master/i3c-master-cdns.c create mode 100644 include/linux/i3c/ccc.h create mode 100644 include/linux/i3c/device.h create mode 100644 include/linux/i3c/master.h