diff options
| -rw-r--r-- | drivers/pinctrl/samsung/pinctrl-exynos.c | 5 |
1 files changed, 5 insertions, 0 deletions
diff --git a/drivers/pinctrl/samsung/pinctrl-exynos.c b/drivers/pinctrl/samsung/pinctrl-exynos.c index f9b49967f512..fa8bdd9ae198 100644 --- a/drivers/pinctrl/samsung/pinctrl-exynos.c +++ b/drivers/pinctrl/samsung/pinctrl-exynos.c @@ -777,6 +777,7 @@ exynos_retention_init(struct samsung_pinctrl_drv_data *drvdata, { struct samsung_retention_ctrl *ctrl; struct regmap *pmu_regs; + int i; ctrl = devm_kzalloc(drvdata->dev, sizeof(*ctrl), GFP_KERNEL); if (!ctrl) @@ -794,6 +795,10 @@ exynos_retention_init(struct samsung_pinctrl_drv_data *drvdata, ctrl->enable = exynos_retention_enable; ctrl->disable = exynos_retention_disable; + /* Ensure that retention is disabled on driver init */ + for (i = 0; i < ctrl->nr_regs; i++) + regmap_write(pmu_regs, ctrl->regs[i], ctrl->value); + return ctrl; } |