regmap updates for v3.3
Please pull the tree below to merge regmap updates for version 3.3. After the rush of new features in version 3.2 this has been a fairly quiet cycle for the regmap API, the main change being the wider usage by drivers and some fixes and tweaks for them. The main things from a subsystem point of view are:
- Addition of a generic interrupt controller driver which should work for a range of chips, saving them from having to open code this.
- Removal of the indexed cache type as it's not got any real advantage over the rbtree cache.
This pull request also includes the MFD driver for the DA9052 PMIC as it is one of the first users of the generic regmap IRQ code and therefore has a build dependency on it.
The following changes since commit dc47ce90c3a822cd7c9e9339fe4d5f61dcb26b50:
Linux 3.2-rc5 (2011-12-09 15:09:32 -0800)
are available in the git repository at:
git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regmap.git for-linus
Ashish Jangam (3):
MFD: DA9052/53 MFD core module
MFD: DA9052/53 MFD core module add SPI support v2
mfd: Clearing events requires event registers to be writable for da9052-core
Lars-Peter Clausen (14):
regmap: Add helper function for checking if a register range is volatile
regmap: Support some more block operations on cached devices
regmap: Fix memory leak in regmap_init error path
regmap: return ERR_PTR instead of NULL in regmap_init
regmap: Fix memory leak in regcache_hw_init error path
regmap: Fix memory leak in regcache_init error path
regmap: Do not call regcache_exit from regcache_rbtree_init error path
regmap: Do not call regcache_exit from regcache_lzo_init error path
regmap: Move initialization of regcache related fields to regcache_init
regmap: Make reg_config reg_defaults const
regmap: Try cached read before checking if a hardware read is possible
regmap: Add support for 10/14 register formating
regmap: Properly round cache_word_size
regmap: Drop check whether a register is readable in regcache_read
Mark Brown (25):
regmap: Add a reusable irq_chip for regmap based interrupt controllers
regmap: Prepare LZO cache for variable block sizes
regmap: Fix word wrap in Makefile
regmap: Fix typo in kerneldoc for regmap_update_bits()
regmap: Track if the register cache is dirty and suppress unneeded syncs
regmap: Rename LZO cache type to compressed
Merge branches 'regmap/irq' and 'regmap/cache' into regmap-next
regmap: Remove indexed cache type
regmap: Suppress noop writes in regmap_update_bits()
regmap: Do debugfs init before cache init
regmap: Provide debugfs dump of the rbtree cache data
regmap: Fix rbtreee build when not using debugfs
regmap: Report if we actually handled an interrupt in regmap-irq
Merge remote-tracking branch 'regmap/topic/irq' into regmap-next
regmap: Allow regmap_update_bits() users to detect changes
regmap: Add trace event for successful cache reads
regmap: Allow drivers to reinitialise the register cache at runtime Merge branch 'topic/cache' of git://git.kernel.org/.../broonie/regmap into regmap-next
regmap: Add irq_base accessor to regmap_irq
Merge branch 'regmap/irq' into regmap-next
Merge branch 'topic/irq' of git://git.kernel.org/.../broonie/regmap into mfd/da9052 Merge branch 'mfd/da9052' of git://git.kernel.org/.../broonie/misc into regmap-next
mfd: Declare da9052_regmap_config for the bus drivers
gpiolib: Mark da9052 driver broken
mfd: Fix annotations in da9052-core
drivers/base/regmap/Kconfig | 3 + drivers/base/regmap/Makefile | 4 +- drivers/base/regmap/internal.h | 6 +- drivers/base/regmap/regcache-indexed.c | 64 --- drivers/base/regmap/regcache-lzo.c | 21 +- drivers/base/regmap/regcache-rbtree.c | 61 +++- drivers/base/regmap/regcache.c | 87 +++-- drivers/base/regmap/regmap-irq.c | 302 +++++++++++++ drivers/base/regmap/regmap.c | 179 ++++++-- drivers/gpio/Kconfig | 2 +- drivers/mfd/Kconfig | 28 ++ drivers/mfd/Makefile | 5 + drivers/mfd/da9052-core.c | 694 +++++++++++++++++++++++++++++ drivers/mfd/da9052-i2c.c | 140 ++++++ drivers/mfd/da9052-spi.c | 115 +++++ include/linux/mfd/da9052/da9052.h | 131 ++++++ include/linux/mfd/da9052/pdata.h | 40 ++ include/linux/mfd/da9052/reg.h | 749 ++++++++++++++++++++++++++++++++ include/linux/regmap.h | 59 +++- include/trace/events/regmap.h | 9 + 20 files changed, 2542 insertions(+), 157 deletions(-) delete mode 100644 drivers/base/regmap/regcache-indexed.c create mode 100644 drivers/base/regmap/regmap-irq.c create mode 100644 drivers/mfd/da9052-core.c create mode 100644 drivers/mfd/da9052-i2c.c create mode 100644 drivers/mfd/da9052-spi.c create mode 100644 include/linux/mfd/da9052/da9052.h create mode 100644 include/linux/mfd/da9052/pdata.h create mode 100644 include/linux/mfd/da9052/reg.h
Please pull the tree below to merge regmap updates for version 3.3. After the rush of new features in version 3.2 this has been a fairly quiet cycle for the regmap API, the main change being the wider usage by drivers and some fixes and tweaks for them. The main things from a subsystem point of view are:
- Addition of a generic interrupt controller driver which should work for a range of chips, saving them from having to open code this.
- Removal of the indexed cache type as it's not got any real advantage over the rbtree cache.
This pull request also includes the MFD driver for the DA9052 PMIC as it is one of the first users of the generic regmap IRQ code and therefore has a build dependency on it.
The following changes since commit dc47ce90c3a822cd7c9e9339fe4d5f61dcb26b50:
Linux 3.2-rc5 (2011-12-09 15:09:32 -0800)
are available in the git repository at:
git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regmap.git for-linus
Ashish Jangam (3):
MFD: DA9052/53 MFD core module
MFD: DA9052/53 MFD core module add SPI support v2
mfd: Clearing events requires event registers to be writable for da9052-core
Lars-Peter Clausen (14):
regmap: Add helper function for checking if a register range is volatile
regmap: Support some more block operations on cached devices
regmap: Fix memory leak in regmap_init error path
regmap: return ERR_PTR instead of NULL in regmap_init
regmap: Fix memory leak in regcache_hw_init error path
regmap: Fix memory leak in regcache_init error path
regmap: Do not call regcache_exit from regcache_rbtree_init error path
regmap: Do not call regcache_exit from regcache_lzo_init error path
regmap: Move initialization of regcache related fields to regcache_init
regmap: Make reg_config reg_defaults const
regmap: Try cached read before checking if a hardware read is possible
regmap: Add support for 10/14 register formating
regmap: Properly round cache_word_size
regmap: Drop check whether a register is readable in regcache_read
Mark Brown (25):
regmap: Add a reusable irq_chip for regmap based interrupt controllers
regmap: Prepare LZO cache for variable block sizes
regmap: Fix word wrap in Makefile
regmap: Fix typo in kerneldoc for regmap_update_bits()
regmap: Track if the register cache is dirty and suppress unneeded syncs
regmap: Rename LZO cache type to compressed
Merge branches 'regmap/irq' and 'regmap/cache' into regmap-next
regmap: Remove indexed cache type
regmap: Suppress noop writes in regmap_update_bits()
regmap: Do debugfs init before cache init
regmap: Provide debugfs dump of the rbtree cache data
regmap: Fix rbtreee build when not using debugfs
regmap: Report if we actually handled an interrupt in regmap-irq
Merge remote-tracking branch 'regmap/topic/irq' into regmap-next
regmap: Allow regmap_update_bits() users to detect changes
regmap: Add trace event for successful cache reads
regmap: Allow drivers to reinitialise the register cache at runtime Merge branch 'topic/cache' of git://git.kernel.org/.../broonie/regmap into regmap-next
regmap: Add irq_base accessor to regmap_irq
Merge branch 'regmap/irq' into regmap-next
Merge branch 'topic/irq' of git://git.kernel.org/.../broonie/regmap into mfd/da9052 Merge branch 'mfd/da9052' of git://git.kernel.org/.../broonie/misc into regmap-next
mfd: Declare da9052_regmap_config for the bus drivers
gpiolib: Mark da9052 driver broken
mfd: Fix annotations in da9052-core
drivers/base/regmap/Kconfig | 3 + drivers/base/regmap/Makefile | 4 +- drivers/base/regmap/internal.h | 6 +- drivers/base/regmap/regcache-indexed.c | 64 --- drivers/base/regmap/regcache-lzo.c | 21 +- drivers/base/regmap/regcache-rbtree.c | 61 +++- drivers/base/regmap/regcache.c | 87 +++-- drivers/base/regmap/regmap-irq.c | 302 +++++++++++++ drivers/base/regmap/regmap.c | 179 ++++++-- drivers/gpio/Kconfig | 2 +- drivers/mfd/Kconfig | 28 ++ drivers/mfd/Makefile | 5 + drivers/mfd/da9052-core.c | 694 +++++++++++++++++++++++++++++ drivers/mfd/da9052-i2c.c | 140 ++++++ drivers/mfd/da9052-spi.c | 115 +++++ include/linux/mfd/da9052/da9052.h | 131 ++++++ include/linux/mfd/da9052/pdata.h | 40 ++ include/linux/mfd/da9052/reg.h | 749 ++++++++++++++++++++++++++++++++ include/linux/regmap.h | 59 +++- include/trace/events/regmap.h | 9 + 20 files changed, 2542 insertions(+), 157 deletions(-) delete mode 100644 drivers/base/regmap/regcache-indexed.c create mode 100644 drivers/base/regmap/regmap-irq.c create mode 100644 drivers/mfd/da9052-core.c create mode 100644 drivers/mfd/da9052-i2c.c create mode 100644 drivers/mfd/da9052-spi.c create mode 100644 include/linux/mfd/da9052/da9052.h create mode 100644 include/linux/mfd/da9052/pdata.h create mode 100644 include/linux/mfd/da9052/reg.h