On Wed, 2015-10-07 at 13:18 +0300, Andy Shevchenko wrote: > There is a board in the wild, i.e. Intel Galileo Gen2, that has ACPI > enumerated > devices behind I2C bus. Lee, since Wolfram is going to apply patches 1 and 5, how could we proceed with the rest? Patches are indeed build independent, though they are unified by enabling logically piece-by-piece. It would be great if you think you may apply them to your v4.4 queue. > This patch series dedicated to enable those devices. Meanwhile it > also changes > I2C core to cope with ACPI 6.0 specification (patch 1). > > The MFD framework is also updated to cope with interesting > implementation of > the cell descriptions under ACPI MFD (patch 2). > > The patches 5 and 6 are pretty independent and could be applied > ahead, though > they don't make much sense without previous ones. > > Srinivas, it would be nice to see your tag (ideally Tested-by) to be > sure we > don't break ISH stuff. > > Since it touches multiple subsystems someone needs to create an > immutable > branch. I don't actually know whose subsystem better here. Wolfram? > > Tested on the actual Intel Galileo Gen2 by Ismo (gpio expanders) and > me (at24). > > Changelog v3: > - append ACKs from Rafael (from ACPI angle) > - drop upstreamed patches (GPIO pca953x) > > Changelog v2: > - append tags > - re-make patch 3 (suggested by Lee) > - improve patch 8 (suggested by Thierry) > > Andy Shevchenko (5): > mfd: core: redo ACPI matching of the children devices > mfd: intel_quark_i2c_gpio: load gpio driver first > mfd: intel_quark_i2c_gpio: support devices behind i2c bus > at24: enable ACPI device found on Galileo Gen2 > pwm-pca9685: enable ACPI device found on Galileo Gen2 > > Mika Westerberg (1): > i2c / ACPI: Rework I2C device scanning > > Documentation/acpi/enumeration.txt | 11 +++-- > drivers/i2c/i2c-core.c | 82 +++++++++++++++++++++++++++- > ---------- > drivers/mfd/intel_quark_i2c_gpio.c | 33 ++++++++++----- > drivers/mfd/mfd-core.c | 52 ++++++++++++++++-------- > drivers/misc/eeprom/at24.c | 22 ++++++++-- > drivers/pwm/Kconfig | 2 +- > drivers/pwm/pwm-pca9685.c | 20 ++++++++-- > include/linux/mfd/core.h | 10 ++++- > 8 files changed, 170 insertions(+), 62 deletions(-) > -- Andy Shevchenko <andriy.shevchenko@xxxxxxxxxxxxxxx> Intel Finland Oy -- To unsubscribe from this list: send the line "unsubscribe linux-acpi" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
