linux/drivers/regulator, branch v3.0

regulator: max8997: Fix setting inappropriate value for ramp_delay variable

2011-07-08T18:14:58Z

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

2011-07-08T18:14:57Z

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

2011-07-08T18:14:57Z

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

2011-07-08T18:14:57Z

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

2011-07-08T18:14:57Z

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

2011-05-27T09:49:30Z

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

2011-05-27T09:49:29Z

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

2011-05-27T09:49:29Z

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

2011-05-27T09:49:29Z

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

regulator: tps65911: Add new chip version

2011-05-27T09:49:10Z

The tps65911 chip introduces new features, including changes in the regulator module. - VDD1 and VDD2 remain unchanged. - VDD3 is now named VDDCTRL and has a wider voltage range. - LDOs are now named LDO1...8 and voltage ranges are sequential, making LDOs easier to handle. Signed-off-by: Jorge Eduardo Candelaria Acked-by: Mark Brown Signed-off-by: Liam Girdwood