diff options
| author |   Rajendra Nayak <rnayak@ti.com> | 2010-02-17 20:54:15 +0530 |
|---|---|---|
| committer |   Liam Girdwood <lrg@slimlogic.co.uk> | 2010-03-03 14:49:26 +0000 |
| commit | 2ebcf63245b4496808712ed884f6a330d73bc807 (patch) | |
| tree | 49ab250a47f99a36dac17409552cce8374e328d8 /drivers/regulator | |
| parent | regulator: Provide optional dummy regulator for consumers (diff) | |
| download | linux-dev-2ebcf63245b4496808712ed884f6a330d73bc807.tar.xz linux-dev-2ebcf63245b4496808712ed884f6a330d73bc807.zip | |
twl6030: regulator: Configure STATE register instead of REMAP
This is no REMAP register on twl6030, instead there is a STATE register
to drive a resource to a given state.
The state register can be used to specify what state the resource should
enter when its associated with a GRP.
Register Bit field description is as below. The patch programmes the
corresponding STATE registers for all LDO's to turn ON when assocaited
with GRP_P1.
STATE REG:
Bit7 |Bit6 |Bit5 |Bit4 |Bit3 |Bit2 |Bit1 |Bit0
P3_GRP |P2_GRP |P1_GRP |RES |RES |RES |State1 |State0
State can be specified as below
00: OFF
01: ON
10: OFF
11: SLEEP
Signed-off-by: Rajendra Nayak <rnayak@ti.com>
Cc: Liam Girdwood <lrg@slimlogic.co.uk>
Cc: Samuel Ortiz <sameo@linux.intel.com>
Cc: Mark Brown <broonie@opensource.wolfsonmicro.com>
Acked-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
Signed-off-by: Liam Girdwood <lrg@slimlogic.co.uk>
Diffstat (limited to 'drivers/regulator')
| -rw-r--r-- | drivers/regulator/twl-regulator.c | 20 |
1 files changed, 10 insertions, 10 deletions
diff --git a/drivers/regulator/twl-regulator.c b/drivers/regulator/twl-regulator.c index 7e674859bd59..5f394bb8701f 100644 --- a/drivers/regulator/twl-regulator.c +++ b/drivers/regulator/twl-regulator.c @@ -519,16 +519,16 @@ static struct twlreg_info twl_regs[] = { /* 6030 REG with base as PMC Slave Misc : 0x0030 */ /* Turnon-delay and remap configuration values for 6030 are not verified since the specification is not public */ - TWL6030_ADJUSTABLE_LDO(VAUX1_6030, 0x54, 1, 0, 0x08), - TWL6030_ADJUSTABLE_LDO(VAUX2_6030, 0x58, 2, 0, 0x08), - TWL6030_ADJUSTABLE_LDO(VAUX3_6030, 0x5c, 3, 0, 0x08), - TWL6030_ADJUSTABLE_LDO(VMMC, 0x68, 4, 0, 0x08), - TWL6030_ADJUSTABLE_LDO(VPP, 0x6c, 5, 0, 0x08), - TWL6030_ADJUSTABLE_LDO(VUSIM, 0x74, 7, 0, 0x08), - TWL6030_FIXED_LDO(VANA, 0x50, 2100, 15, 0, 0x08), - TWL6030_FIXED_LDO(VCXIO, 0x60, 1800, 16, 0, 0x08), - TWL6030_FIXED_LDO(VDAC, 0x64, 1800, 17, 0, 0x08), - TWL6030_FIXED_LDO(VUSB, 0x70, 3300, 18, 0, 0x08) + TWL6030_ADJUSTABLE_LDO(VAUX1_6030, 0x54, 1, 0, 0x21), + TWL6030_ADJUSTABLE_LDO(VAUX2_6030, 0x58, 2, 0, 0x21), + TWL6030_ADJUSTABLE_LDO(VAUX3_6030, 0x5c, 3, 0, 0x21), + TWL6030_ADJUSTABLE_LDO(VMMC, 0x68, 4, 0, 0x21), + TWL6030_ADJUSTABLE_LDO(VPP, 0x6c, 5, 0, 0x21), + TWL6030_ADJUSTABLE_LDO(VUSIM, 0x74, 7, 0, 0x21), + TWL6030_FIXED_LDO(VANA, 0x50, 2100, 15, 0, 0x21), + TWL6030_FIXED_LDO(VCXIO, 0x60, 1800, 16, 0, 0x21), + TWL6030_FIXED_LDO(VDAC, 0x64, 1800, 17, 0, 0x21), + TWL6030_FIXED_LDO(VUSB, 0x70, 3300, 18, 0, 0x21) }; static int twlreg_probe(struct platform_device *pdev) |