Merge tag 'char-misc-3.19-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc

Pull char/misc driver updates from Greg KH:
 "Here's the big char/misc driver update for 3.19-rc1

  Lots of little things all over the place in different drivers, and a
  new subsystem, "coresight" has been added.  Full details are in the
  shortlog"

* tag 'char-misc-3.19-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc: (73 commits)
  parport: parport_pc, do not remove parent devices early
  spmi: Remove shutdown/suspend/resume kernel-doc
  carma-fpga-program: drop videobuf dependency
  carma-fpga: drop videobuf dependency
  carma-fpga-program.c: fix compile errors
  i8k: Fix temperature bug handling in i8k_get_temp()
  cxl: Name interrupts in /proc/interrupt
  CXL: Return error to PSL if IRQ demultiplexing fails & print clearer warning
  coresight-replicator: remove .owner field for driver
  coresight: fixed comments in coresight.h
  coresight: fix typo in comment in coresight-priv.h
  coresight: bindings for coresight drivers
  coresight: Adding ABI documentation
  w1: support auto-load of w1_bq27000 module.
  w1: avoid potential u16 overflow
  cn: verify msg->len before making callback
  mei: export fw status registers through sysfs
  mei: read and print all six FW status registers
  mei: txe: add cherrytrail device id
  mei: kill cached host and me csr values
  ...

93 files changed, 9174 insertions, 1177 deletions

diff --git a/Documentation/ABI/testing/sysfs-bus-coresight-devices-etb10 b/Documentation/ABI/testing/sysfs-bus-coresight-devices-etb10
new file mode 100644
index 000000000000..4b8d6ec92e2b
--- /dev/null
+++ b/Documentation/ABI/testing/sysfs-bus-coresight-devices-etb10
@@ -0,0 +1,24 @@
+What:           /sys/bus/coresight/devices/<memory_map>.etb/enable_sink
+Date:           November 2014
+KernelVersion:  3.19
+Contact:        Mathieu Poirier <mathieu.poirier@linaro.org>
+Description:    (RW) Add/remove a sink from a trace path.  There can be multiple
+                source for a single sink.
+                ex: echo 1 > /sys/bus/coresight/devices/20010000.etb/enable_sink
+
+What:           /sys/bus/coresight/devices/<memory_map>.etb/status
+Date:           November 2014
+KernelVersion:  3.19
+Contact:        Mathieu Poirier <mathieu.poirier@linaro.org>
+Description:    (R) List various control and status registers.  The specific
+                layout and content is driver specific.
+
+What:           /sys/bus/coresight/devices/<memory_map>.etb/trigger_cntr
+Date:           November 2014
+KernelVersion:  3.19
+Contact:        Mathieu Poirier <mathieu.poirier@linaro.org>
+Description:    (RW) Disables write access to the Trace RAM by stopping the
+                formatter after a defined number of words have been stored
+                following the trigger event. The number of 32-bit words written
+                into the Trace RAM following the trigger event is equal to the
+                value stored in this register+1 (from ARM ETB-TRM).
diff --git a/Documentation/ABI/testing/sysfs-bus-coresight-devices-etm3x b/Documentation/ABI/testing/sysfs-bus-coresight-devices-etm3x
new file mode 100644
index 000000000000..b4d0b99afffb
--- /dev/null
+++ b/Documentation/ABI/testing/sysfs-bus-coresight-devices-etm3x
@@ -0,0 +1,253 @@
+What:           /sys/bus/coresight/devices/<memory_map>.[etm|ptm]/enable_source
+Date:           November 2014
+KernelVersion:  3.19
+Contact:        Mathieu Poirier <mathieu.poirier@linaro.org>
+Description:    (RW) Enable/disable tracing on this specific trace entiry.
+                Enabling a source implies the source has been configured
+                properly and a sink has been identidifed for it.  The path