diff options
Diffstat (limited to 'drivers/regulator/qcom-labibb-regulator.c')
| -rw-r--r-- | drivers/regulator/qcom-labibb-regulator.c | 10 |
1 files changed, 9 insertions, 1 deletions
diff --git a/drivers/regulator/qcom-labibb-regulator.c b/drivers/regulator/qcom-labibb-regulator.c index de25e3279b4b..b3da0dc58782 100644 --- a/drivers/regulator/qcom-labibb-regulator.c +++ b/drivers/regulator/qcom-labibb-regulator.c @@ -307,13 +307,21 @@ end: return IRQ_HANDLED; } -static int qcom_labibb_set_ocp(struct regulator_dev *rdev) +static int qcom_labibb_set_ocp(struct regulator_dev *rdev, int lim, + int severity, bool enable) { struct labibb_regulator *vreg = rdev_get_drvdata(rdev); char *ocp_irq_name; u32 irq_flags = IRQF_ONESHOT; int irq_trig_low, ret; + /* + * labibb supports only protection - and does not support setting + * limit. Furthermore, we don't support disabling protection. + */ + if (lim || severity != REGULATOR_SEVERITY_PROT || !enable) + return -EINVAL; + /* If there is no OCP interrupt, there's nothing to set */ if (vreg->ocp_irq <= 0) return -EINVAL; |