---

yaml --- r: 319721 b: refs/heads/master c: 54210c9 h: refs/heads/master i: 319719: 81062a0 v: v3
git-mirror · Jul 8, 2012 · c0eaf68 · c0eaf68
1 parent bd542af
commit c0eaf68
Show file tree

Hide file tree

Showing 2 changed files with 9 additions and 2 deletions.
diff --git a/[refs] b/[refs]
@@ -1,2 +1,2 @@
 ---
-refs/heads/master: 56dbd61f297d8d645856f604536bcd856ab9060a
+refs/heads/master: 54210c97c8bfff67a4c5ec09ff797543bf291d6b
diff --git a/trunk/drivers/mfd/palmas.c b/trunk/drivers/mfd/palmas.c
@@ -356,7 +356,14 @@ static int __devinit palmas_i2c_probe(struct i2c_client *i2c,
 		}
 	}
 
-	ret = regmap_add_irq_chip(palmas->regmap[1], palmas->irq,
+	/* Change IRQ into clear on read mode for efficiency */
+	slave = PALMAS_BASE_TO_SLAVE(PALMAS_INTERRUPT_BASE);
+	addr = PALMAS_BASE_TO_REG(PALMAS_INTERRUPT_BASE, PALMAS_INT_CTRL);
+	reg = PALMAS_INT_CTRL_INT_CLEAR;
+
+	regmap_write(palmas->regmap[slave], addr, reg);
+
+	ret = regmap_add_irq_chip(palmas->regmap[slave], palmas->irq,
 			IRQF_ONESHOT | IRQF_TRIGGER_LOW, -1, &palmas_irq_chip,
 			&palmas->irq_data);
 	if (ret < 0)