On Mon, Jun 12, 2017 at 6:23 PM, Andrey Smirnov <[email protected]> wrote: > Add a driver for RAVE Supervisory Processor, an MCU implementing > varoius bits of housekeeping functionality (watchdoging, backlight > control, LED control, etc) on RAVE family of products by Zodiac > Inflight Innovations. > > This driver implementes core MFD/serdev device as well as > communication subroutines necessary for commanding the device. > > Cc: [email protected] > Cc: Lucas Stach <[email protected]> > Cc: Nikita Yushchenko <[email protected]> > Cc: Rob Herring <[email protected]> > Cc: Mark Rutland <[email protected]> > Cc: [email protected] > Cc: [email protected] > Signed-off-by: Andrey Smirnov <[email protected]> > --- > > Changes since [v1]: > > - Fix MODULE_LICENSE to specify "GPL v2" > > - Fix a bug in rave_sp_get_status() > > - Use %zu to fix warning repored by kbuild test robot > > - Remove "status" properties from examples zii,rave-sp.txt as well as > clarify the fact that device node is expected to be a child of a > serial device node > > NOTE: > > * The driver for "zii,rave-sp-watchdog" exists, but I haven't > submitted it yet, becuase I wanted to make sure that API exposed by > this MFD is acceptable and doesn't need drastic changes > > * This driver is dependent on crc_ccitt_false() introduced in > 2da9378d531f8cc6670c7497f20d936b706ab80b in 'linux-next' > > > [v1] lkml.kernel.org/r/[email protected] > > > .../devicetree/bindings/mfd/zii,rave-sp.txt | 36 + > drivers/mfd/Kconfig | 9 + > drivers/mfd/Makefile | 1 + > drivers/mfd/rave-sp.c | 1009 > ++++++++++++++++++++ > include/linux/rave-sp.h | 54 ++ > 5 files changed, 1109 insertions(+) > create mode 100644 Documentation/devicetree/bindings/mfd/zii,rave-sp.txt > create mode 100644 drivers/mfd/rave-sp.c > create mode 100644 include/linux/rave-sp.h >
This patch was tested on Zodiac RDU1 and RDU2 platforms. Tested-by: Chris Healy <[email protected]>
