Merge tag 'regmap-3.5' of git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regmap
Pull regmap updates from Mark Brown:
"A surprisingly large series of updates for regmap this time, mostly
due to all the work Stephen Warren has done to add support for MMIO
buses. This wasn't really the target for the framework but it turns
out that there's a reasonable number of cases where it's very helpful
to use the register cache support to allow the register map to remain
available while the device is suspended.
- A MMIO bus implementation, contributed by Stephen Warren. Currently
this is limited to 32 bit systems and native endian registers.
- Support for naming register maps, mainly intended for MMIO devices
with multiple register banks. This was also contributed by Stephen
Warren.
- Support for register striding, again contributed by Stephen Warren
and mainly intended for use with MMIO as typically the registers
will be a fixed size but byte addressed.
- irqdomain support for the generic regmap irq_chip, including support
for dynamically allocate interrupt numbers.
- A function dev_get_regmap() which allows frameworks using regmap to
obtain the regmap for a device from the struct device, making life a
little simpler for them.
- Updates to regmap-irq to support more chips (contributed by Graeme
Gregory) and to use irqdomains.
- Support for devices with 24 bit register addresses.
The striding support collided with all the topic branches so the
branches look a bit messy and eventually I just gave up. There's also
the TI Palmas driver and a couple of other isolated MFD patches that
all depend on new regmap features so are being merged here."
* tag 'regmap-3.5' of git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regmap: (24 commits)
mfd: palmas PMIC device support Kconfig
mfd: palmas PMIC device support
regmap: Fix typo in IRQ register striding
mfd: wm8994: Update to fully use irq_domain
regmap: add support for non contiguous status to regmap-irq
regmap: Convert regmap_irq to use irq_domain
regmap: Pass back the allocated regmap IRQ controller data
mfd: da9052: Fix genirq abuse
regmap: Implement dev_get_regmap()
regmap: Devices using format_write don't support bulk operations
regmap: Converts group operation into single read write operations
regmap: Cache single values read from the chip
regmap: fix compile errors in regmap-irq.c due to stride changes
regmap: implement register striding
regmap: fix compilation when !CONFIG_DEBUG_FS
regmap: allow regmap instances to be named
regmap: validate regmap_raw_read/write val_len
regmap: mmio: remove some error checks now in the core
regmap: mmio: convert some error returns to BUG()
regmap: add MMIO bus support
...