linux.git/drivers/base/regmap, branch v4.5-rc2

Merge remote-tracking branches 'regmap/topic/mmio', 'regmap/topic/rbtree' and 'regmap/topic/seq' into regmap-next

2016-01-05T19:07:18+00:00

Merge remote-tracking branches 'regmap/topic/64bit' and 'regmap/topic/irq-type' into regmap-next

2016-01-05T19:07:17+00:00

Merge remote-tracking branch 'regmap/topic/core' into regmap-next

2016-01-05T19:07:16+00:00

regmap: debugfs: Use seq_file for the access map

2016-01-05T18:32:22+00:00

Unlike the registers file we don't have any substantial performance
concerns rendering the entire file (it involves no device accesses) so
just use seq_printf() to simplify the code.

Signed-off-by: Mark Brown

regmap: irq: add support for configuration of trigger type

2016-01-05T17:47:18+00:00

Some of devices supports the trigger level for interrupt
like rising/falling edge specially for GPIOs. The interrupt
support of such devices may have uses the generic regmap irq
framework for implementation.

Add support to configure the trigger type device interrupt
register via regmap-irq framework. The regmap-irq framework
configures the trigger register only if the details of trigger
type registers are provided.

[Fixed use of terery operator for legibility -- broonie]

Signed-off-by: Laxman Dewangan 
Signed-off-by: Mark Brown

regmap: use IS_ALIGNED instead of % to improve the performance

2015-12-16T13:03:20+00:00

The stride value should always equal to 2^n, so we can use bit
rotation instead of % to improve the performance.

Signed-off-by: Xiubo Li 
Signed-off-by: Mark Brown

regmap: cache: Move the num_reg_defaults check as early as possible

2015-12-12T22:37:06+00:00

If the register defaults are provided by the driver without the
number by mistake, it should just return an error with one promotion.

This should be as early as possible, then there is no need to verify
the register defaults' stride and the other code followed.

Signed-off-by: Xiubo Li 
Signed-off-by: Mark Brown

regmap: cache: Add warning info for the cache check

2015-12-12T22:37:06+00:00

If there is no cache used for the drivers, the register defaults
or the register defaults raw are not need any more. This patch
will check this and print a warning.

Signed-off-by: Xiubo Li 
Signed-off-by: Mark Brown

regmap: missing case statement

2015-12-12T22:36:26+00:00

This new code is unreachable.  Presumably there was supposed to be a
case statement there similar to the earlier code.

Fixes: afcc00b91f18 ('regmap: add 64-bit mode support')
Signed-off-by: Dan Carpenter 
Signed-off-by: Mark Brown

regmap: shift wrapping bugs in 64 bit code

2015-12-12T22:36:26+00:00

We should cast these to 64bit so that we don't truncate away the high
bits.

Fixes: afcc00b91f18 ('regmap: add 64-bit mode support')
Signed-off-by: Dan Carpenter 
Signed-off-by: Mark Brown