[PATCH 0/5] iTCO_wdt: Add support for Intel Sunrisepoint

Matt Fleming
2015-07-27T13:38:19Z

From: Matt Fleming <matt.fleming@intel.com>

Starting with Intel Sunrisepoint (Skylake PCH) the TCO watchdog device
is now on the SMBUS, whereas for previous ICH/PCH it was on the LPC bus.

Because iTCO_wdt devices may now appear on either the LPC bus or the
SMBUS we need to abstract the bus information into an agnostic structure
instead of the existing 'lpc_ich_info' which tightly integrates both the
lpc_ich and iTCO_wdt drivers.

The first patch introduces a platform data structure to handle this and
shuffles the existing code around. The other patches add the
device-specific information to the i2c-i801 and iTCO_wdt drivers.

Patches based against v4.2-rc4, if there's some other tree I should base
this on, please let me know.

Comments welcome!

Andy Shevchenko (2):
iTCO_wdt: fixup for the header
i2c-i801: fixup regarding watchdog timer

Matt Fleming (2):
iTCO_wdt: Expose watchdog properties using platform data
iTCO_wdt: Add support for TCO on Intel Sunrisepoint

Mika Westerberg (1):
i2c: i801: Create iTCO device on newer Intel PCHs

drivers/i2c/busses/i2c-i801.c | 128 ++++++++++++++++++++++++++++++++-
drivers/mfd/lpc_ich.c | 32 ++++++++-
drivers/watchdog/Kconfig | 2 +-
drivers/watchdog/iTCO_wdt.c | 69 ++++++++++--------
include/linux/mfd/lpc_ich.h | 6 --
include/linux/platform_data/iTCO_wdt.h | 19 +++++
6 files changed, 215 insertions(+), 41 deletions(-)
create mode 100644 include/linux/platform_data/iTCO_wdt.h

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2.1.0