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Subject[GIT PULL] FSI updates round 3 for 4.19
Hi Greg !

This adds support for offloading the FSI low level bitbanging to the
ColdFire coprocessor of the Aspeed SoCs. All the pre-requisites have
already been merged, this is the final piece in the puzzle.

This branch also pull gpio/ib-aspeed which is a topic branch already
in gpio/for-next (and thus in next) whic contains pre-requisites.

Finally, there's also a bug fix to the sbefifo driver for some
inconsistent use of a mutex in the error handling code.

Note: The oddball "origin" commit of that pull request comes from
the fact that Linus Walleij gpio/ib-aspeed tree is ahead of mine,
so pulling his branch pulled a bunch of already upstream other things
in. As such, i had to base this pull request off a local merge. This
shouldn't affect you at all, and allows the diffstat below to be

The bindings updates have been acked by Rob and the corresponding
device-tree updates will be merged by Joel via the ARM SoC tree.

Thanks !

The following changes since commit d5e748ff2b996d83489ac76c072e8b99f9ecef13:

Merge remote-tracking branch 'gpio/ib-aspeed' into upstream-ready (2018-07-23 15:21:39 +1000)

are available in the Git repository at:

git:// tags/fsi-updates-2018-07-24

for you to fetch changes up to 0a213777d1dd879092225a7aa847b6e9b3a1c267:

fsi: Add support for device-tree provided chip IDs (2018-07-23 16:27:32 +1000)

Benjamin Herrenschmidt (6):
devres: Add devm_of_iomap()
dt-bindings: fsi: Document binding for the fsi-master-ast-cf "device"
fsi: master-ast-cf: Add new FSI master using Aspeed ColdFire
fsi: sbefifo: Fix inconsistent use of ffdc mutex
dt-bindings: fsi: Add optional chip-id to CFAMs
fsi: Add support for device-tree provided chip IDs

Documentation/devicetree/bindings/fsi/fsi-master-ast-cf.txt | 36 +++++++
Documentation/devicetree/bindings/fsi/fsi.txt | 5 +
drivers/fsi/Kconfig | 9 ++
drivers/fsi/Makefile | 1 +
drivers/fsi/cf-fsi-fw.h | 157 ++++++++++++++++++++++++++++
drivers/fsi/fsi-core.c | 24 +++++
drivers/fsi/fsi-master-ast-cf.c | 1438 +++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++
drivers/fsi/fsi-sbefifo.c | 13 ++-
include/linux/device.h | 4 +
include/trace/events/fsi_master_ast_cf.h | 150 ++++++++++++++++++++++++++
lib/devres.c | 36 +++++++
11 files changed, 1869 insertions(+), 4 deletions(-)
create mode 100644 Documentation/devicetree/bindings/fsi/fsi-master-ast-cf.txt
create mode 100644 drivers/fsi/cf-fsi-fw.h
create mode 100644 drivers/fsi/fsi-master-ast-cf.c
create mode 100644 include/trace/events/fsi_master_ast_cf.h

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