Commit 205e5cd3 authored by Juha Keski-Saari's avatar Juha Keski-Saari Committed by Liam Girdwood

twl-regulator: Define critical regulators as always_on

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: default avatarJuha Keski-Saari <ext-juha.1.keski-saari@nokia.com>
Acked-by: default avatarMark Brown <broonie@opensource.wolfsonmicro.com>
Signed-off-by: default avatarLiam Girdwood <lrg@slimlogic.co.uk>
parent 07fc493f
...@@ -533,6 +533,19 @@ static int twlreg_probe(struct platform_device *pdev) ...@@ -533,6 +533,19 @@ static int twlreg_probe(struct platform_device *pdev)
c->valid_ops_mask &= REGULATOR_CHANGE_VOLTAGE c->valid_ops_mask &= REGULATOR_CHANGE_VOLTAGE
| REGULATOR_CHANGE_MODE | REGULATOR_CHANGE_MODE
| REGULATOR_CHANGE_STATUS; | REGULATOR_CHANGE_STATUS;
switch (pdev->id) {
case TWL4030_REG_VIO:
case TWL4030_REG_VDD1:
case TWL4030_REG_VDD2:
case TWL4030_REG_VPLL1:
case TWL4030_REG_VINTANA1:
case TWL4030_REG_VINTANA2:
case TWL4030_REG_VINTDIG:
c->always_on = true;
break;
default:
break;
}
rdev = regulator_register(&info->desc, &pdev->dev, initdata, info); rdev = regulator_register(&info->desc, &pdev->dev, initdata, info);
if (IS_ERR(rdev)) { if (IS_ERR(rdev)) {
......
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