[PATCH v6 0/2] ZII RAVE platform driver

Andrey Smirnov
2017-08-28T16:31:52Z

Hi everyone,

This patch series is v6 of the driver for supervisory processor found
on RAVE series of devices from ZII. Supervisory processor is a PIC
microcontroller connected to various electrical subsystems on RAVE
devices whose firmware implements protocol to command/qery them.

Changes since [v5]:

- Fixed a build break, introduced by a last minute change in [v5]

- Moved majority of attributes that were exposed over sysfs to debugfs

- Document remaining sysfs attributes in Documentation/ABI/testing/sysfs-platform-rave-sp

Changes since [v4]:

- Replaced usage of DEVICE_ATTR with DEVICE_ATTR_RW

- Fixed a number of warnings produces by sparse tool

- Incorporated event more feedback from Andy Shevchenko

- Collected Reviewed-by from Andy

Changes since [v3]:

- Re-collected lost Acked-by from Rob

- Incorporated further feedback from Andy Shevchenko

- Dropped useless change (stray newline) to drivers/mfd/Makefile

Changes since [v2]:

- Fixed swapped command codes in rave_sp_common_get_boot_source()
and rave_sp_common_set_boot_source() revealed by further testing
of the code

- Incorporated feedback from Andy Shevchenko

Changes since [v1]:

- Updated wording in DT-bindings as per Rob's request.

- Collected Rob's Acked-by for patch 2/2

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'

Feedback is greatly appreciated!

Thanks,
Andrey Smirnov

[v5] lkml.kernel.org/r/20170728142704.11156-1-andrew.smirnov@gmail.com
[v4] lkml.kernel.org/r/20170725184450.13171-1-andrew.smirnov@gmail.com
[v3] lkml.kernel.org/r/20170724150915.4824-1-andrew.smirnov@gmail.com
[v2] lkml.kernel.org/r/20170718175604.11735-1-andrew.smirnov@gmail.com
[v1] lkml.kernel.org/r/20170710170449.4544-1-andrew.smirnov@gmail.com

Andrey Smirnov (2):
platform: Add driver for RAVE Supervisory Processor
dt-bindings: mfd: Add bindings for ZII RAVE devices

Documentation/ABI/testing/sysfs-platform-rave-sp | 35 +
.../devicetree/bindings/mfd/zii,rave-sp.txt | 39 +
drivers/platform/Kconfig | 2 +
drivers/platform/Makefile | 1 +
drivers/platform/rave/Kconfig | 26 +
drivers/platform/rave/Makefile | 1 +
drivers/platform/rave/rave-sp.c | 1190 ++++++++++++++++++++
include/linux/rave-sp.h | 54 +
8 files changed, 1348 insertions(+)
create mode 100644 Documentation/ABI/testing/sysfs-platform-rave-sp
create mode 100644 Documentation/devicetree/bindings/mfd/zii,rave-sp.txt
create mode 100644 drivers/platform/rave/Kconfig
create mode 100644 drivers/platform/rave/Makefile
create mode 100644 drivers/platform/rave/rave-sp.c
create mode 100644 include/linux/rave-sp.h

--
2.13.5