1 files changed, 13 insertions, 1 deletions

diff --git a/drivers/mfd/max77693.c b/drivers/mfd/max77693.c
index cf008f45968c..711773e8e64b 100644
--- a/drivers/mfd/max77693.c
+++ b/drivers/mfd/max77693.c
@@ -240,7 +240,7 @@ static int max77693_i2c_probe(struct i2c_client *i2c,
                 goto err_irq_charger;
         }
 
-        ret = regmap_add_irq_chip(max77693->regmap, max77693->irq,
+        ret = regmap_add_irq_chip(max77693->regmap_muic, max77693->irq,
                                 IRQF_ONESHOT | IRQF_SHARED |
                                 IRQF_TRIGGER_FALLING, 0,
                                 &max77693_muic_irq_chip,
@@ -250,6 +250,17 @@ static int max77693_i2c_probe(struct i2c_client *i2c,
                 goto err_irq_muic;
         }
 
+        /* Unmask interrupts from all blocks in interrupt source register */
+        ret = regmap_update_bits(max77693->regmap,
+                                MAX77693_PMIC_REG_INTSRC_MASK,
+                                SRC_IRQ_ALL, (unsigned int)~SRC_IRQ_ALL);
+        if (ret < 0) {
+                dev_err(max77693->dev,
+                        "Could not unmask interrupts in INTSRC: %d\n",
+                        ret);
+                goto err_intsrc;
+        }
+
         pm_runtime_set_active(max77693->dev);
 
         ret = mfd_add_devices(max77693->dev, -1, max77693_devs,
@@ -261,6 +272,7 @@ static int max77693_i2c_probe(struct i2c_client *i2c,
 
 err_mfd:
         mfd_remove_devices(max77693->dev);
+err_intsrc:
         regmap_del_irq_chip(max77693->irq, max77693->irq_data_muic);
 err_irq_muic:
         regmap_del_irq_chip(max77693->irq, max77693->irq_data_charger);