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Subject[PATCHv2 3/3] Define critical regulators as always_on
Date
Defines VIO, VDD1, VDD2, VPLL1 and VINT* regulators as always_on by default
since they are critical to TWL and its master's functionality and should
be on in all cases where RegFW is used

Signed-off-by: Juha Keski-Saari <ext-juha.1.keski-saari@nokia.com>
---
drivers/regulator/twl4030-regulator.c | 8 ++++++++
1 files changed, 8 insertions(+), 0 deletions(-)

diff --git a/drivers/regulator/twl4030-regulator.c b/drivers/regulator/twl4030-regulator.c
index 7029fb9..af53f35 100644
--- a/drivers/regulator/twl4030-regulator.c
+++ b/drivers/regulator/twl4030-regulator.c
@@ -456,6 +456,14 @@ static int twl4030reg_probe(struct platform_device *pdev)
c->valid_ops_mask &= REGULATOR_CHANGE_VOLTAGE
| REGULATOR_CHANGE_MODE
| REGULATOR_CHANGE_STATUS;
+ if (pdev->id == TWL4030_REG_VIO ||
+ pdev->id == TWL4030_REG_VDD1 ||
+ pdev->id == TWL4030_REG_VDD2 ||
+ pdev->id == TWL4030_REG_VPLL1 ||
+ pdev->id == TWL4030_REG_VINTANA1 ||
+ pdev->id == TWL4030_REG_VINTANA2 ||
+ pdev->id == TWL4030_REG_VINTDIG)
+ c->always_on = true;

rdev = regulator_register(&info->desc, &pdev->dev, initdata, info);
if (IS_ERR(rdev)) {
--
1.6.3.3


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