linux-toradex.git/drivers/regulator, branch v3.0.16

regulator: tps65910: Add missing breaks in switch/case

2011-10-03T18:40:01+00:00

commit d04156bca629740a661fd0738cd69ba1f08b2b20 upstream.

Also add a default case in tps65910_list_voltage_dcdc to silence
'volt' may be used uninitialized in this function warning.

Signed-off-by: Axel Lin 
Acked-by: Mark Brown 
Signed-off-by: Liam Girdwood 
Cc: Johan Hovold 
Signed-off-by: Greg Kroah-Hartman

regulator: max8997: Fix setting inappropriate value for ramp_delay variable

2011-07-08T18:14:58+00:00

The ramp_delay variable can be set lower than the desired value.
This patch fixes it.

Signed-off-by: Donggeun Kim 
Signed-off-by: MyungJoo Ham 
Signed-off-by: KyungMin Park 
Acked-by: Mark Brown 
Signed-off-by: Liam Girdwood

regulator: db8500-prcmu: small fixes

2011-07-08T18:14:57+00:00

Small cleanups for better readability.

Signed-off-by: Axel Lin 
Acked-by: Mark Brown 
Signed-off-by: Liam Girdwood

regulator: max8997: remove dependency on platform_data pointer

2011-07-08T18:14:57+00:00

The platform_data (pdata) may be pointing to __initdata section, which
may be free'd from the memory. The dependency on pdata in non-init
functions is removed in this patch to allow platform to declare
__initdata for platform data.

Signed-off-by: MyungJoo Ham 
Signed-off-by: Kyungmin Park 
Acked-by: Mark Brown 
Signed-off-by: Liam Girdwood

regulator: MAX8997: Fix for divide by zero error

2011-07-08T18:14:57+00:00

Currently, ramp_delay variable is used uninitialzed in
max8997_set_voltage_ldobuck which gets called through
regulator_register calls.

To fix the problem, in max8997_pmic_probe, ramp_delay initialization
code is moved before calls to regulator_register.

Cc: Liam Girdwood 
Cc: Mark Brown 
Cc: MyungJoo Ham 
Cc: Kyungmin Park 
Cc: Samuel Ortiz 
Signed-off-by: Tushar Behera 
Acked-by: MyungJoo Ham 
Acked-by: Mark Brown 
Signed-off-by: Liam Girdwood

regulator: max8952 - fix wrong gpio valid check

2011-07-08T18:14:57+00:00

Signed-off-by: Jonghwan Choi 
Acked-by: MyungJoo Ham 
Acked-by: Mark Brown 
Signed-off-by: Liam Girdwood

regulator: Fix _regulator_get_voltage if get_voltage callback is NULL

2011-05-27T09:49:30+00:00

In the case of get_voltage callback is NULL, current implementation in
_regulator_get_voltage will return -EINVAL.

Also returns proper error if ret is negative value.

Signed-off-by: Axel Lin 
Acked-by: Mark Brown 
Signed-off-by: Liam Girdwood

REGULATOR: TWL6025: add support to twl-regulator

2011-05-27T09:49:29+00:00

Adding support for the twl6025. Major difference in the twl6025 is the
group functionality has been removed from the chip so this affects how
regulators are enabled and disabled.

The names of the regulators also changed.

The DCDCs of the 6025 are software controllable as well.

Since V1

Use the features variable passed via platform data instead of calling
global function.

Change the very switch like if statements to be a more readable
switch statement.

Since V2

twl6025 doesn't use remap so remove it from the macros.

Since V3

enable/disable functions for 4030/6030 were seperated upstream so rebase
on top of this. Change DCDC reference to SMPS as this is used in TRM.
Change list_voltage slightly to have less code.

Signed-off-by: Graeme Gregory 
Acked-by: Mark Brown 
Signed-off-by: Liam Girdwood

regulator: twl6030: do not write to _GRP for regulator disable

2011-05-27T09:49:29+00:00

TWL6030: regulator is disabled via VREG_STATE
TWL4030: regulator is disabled via VREG_GRP
Since there is nothing common, split twlreg_enable similar to other regulator_ops

Signed-off-by: Balaji T K 
Acked-by: Mark Brown 
Signed-off-by: Liam Girdwood

regulator: twl6030: do not write to _GRP for regulator enable

2011-05-27T09:49:29+00:00

TWL6030: regulator is enabled via VREG_STATE
TWL4030: regulator is enabled via VREG_GRP
Since there is nothing common, split twlreg_enable similar to other regulator_ops

Signed-off-by: Balaji T K 
Acked-by: Mark Brown 
Signed-off-by: Liam Girdwood