linux/drivers/base/regmap, branch v3.5

regmap: Export regmap_reinit_cache()

2012-06-07T21:57:21Z

It's supposed to be there for drivers. Signed-off-by: Mark Brown

regmap: Fix the size calculation for map->format.buf_size

2012-06-03T12:14:01Z

The word to be transmitted/received via regmap is composed by the following parts: config->reg_bits config->val_bits config->pad_bits ,so the total size should be calculated by summing up the number of bits of each element and using a DIV_ROUND_UP to return the number of bytes. Signed-off-by: Fabio Estevam Signed-off-by: Mark Brown

regmap: clean up debugfs if regmap_init fails

2012-06-03T12:13:38Z

If debugfs isn't cleaned up, stale files will be left in the filesystem which will cause an OOPS when accessed the first time, and hang the accessing application when accessed again, presumably due to some lock being left held. Signed-off-by: Stephen Warren Signed-off-by: Mark Brown

i2c: Split I2C_M_NOSTART support out of I2C_FUNC_PROTOCOL_MANGLING

2012-05-30T08:55:34Z

Since there are uses for I2C_M_NOSTART which are much more sensible and standard than most of the protocol mangling functionality (the main one being gather writes to devices where something like a register address needs to be inserted before a block of data) create a new I2C_FUNC_NOSTART for this feature and update all the users to use it. Also strengthen the disrecommendation of the protocol mangling while we're at it. In the case of regmap-i2c we remove the requirement for mangling as I2C_M_NOSTART is the only mangling feature which is being used. Signed-off-by: Mark Brown Acked-by: Wolfram Sang Signed-off-by: Jean Delvare

regmap: Use select .. if to get IRQ_DOMAIN enabled

2012-05-23T09:15:51Z

Ensure that we can't get randconfig breakage by doing the IRQ_DOMAIN select automatically. Don't just do the select from REGMAP_IRQ to ensure that the select actually gets noticed. Reported-by: Randy Dunlap Signed-off-by: Mark Brown

regmap: Fix typo in IRQ register striding

2012-05-17T21:59:24Z

Signed-off-by: Mark Brown

regmap: add support for non contiguous status to regmap-irq

2012-05-14T16:40:05Z

In some chips the IRQ status registers are not contiguous in the register map but spaced at even spaces. This is an easy case to handle with minor changes. It is assume for this purpose that the stride for status is equal to the stride for mask/ack registers as well. Signed-off-by: Graeme Gregory Signed-off-by: Mark Brown

regmap: Convert regmap_irq to use irq_domain

2012-05-13T18:25:59Z

This gets us up to date with the recommended current kernel infrastructure and should transparently give us device tree interrupt bindings for any devices using the framework. If an explicit IRQ mapping is passed in then a legacy interrupt range is created, otherwise a simple linear mapping is used. Previously a mapping was mandatory so existing drivers should not be affected. A function regmap_irq_get_virq() is provided to allow drivers to map individual IRQs which should be used in preference to the existing regmap_irq_chip_get_base() which is only valid if a legacy IRQ range is provided. Signed-off-by: Mark Brown

Merge branches 'regmap-core', 'regmap-stride', 'regmap-mmio' and 'regmap-irq' into regmap-next

2012-05-13T18:20:47Z

regmap: Pass back the allocated regmap IRQ controller data

2012-05-13T18:16:13Z

It's needed for freeing and for obtaining the IRQ base later on. Signed-off-by: Mark Brown