---

yaml --- r: 176055 b: refs/heads/master c: dc0fb25 h: refs/heads/master i: 176053: 0782d11 176051: 5036532 176047: 2516269 v: v3
git-mirror · Dec 13, 2009 · cb212f2 · cb212f2
1 parent 6befa6a
commit cb212f2
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Showing 2 changed files with 14 additions and 1 deletion.
diff --git a/[refs] b/[refs]
@@ -1,2 +1,2 @@
 ---
-refs/heads/master: ecba96e6966174ccee47255c98b2091a739e1e45
+refs/heads/master: dc0fb25c14e37f2ab843c2901743222f2be7f447
diff --git a/trunk/drivers/gpio/wm831x-gpio.c b/trunk/drivers/gpio/wm831x-gpio.c
@@ -22,6 +22,7 @@
 #include <linux/mfd/wm831x/core.h>
 #include <linux/mfd/wm831x/pdata.h>
 #include <linux/mfd/wm831x/gpio.h>
+#include <linux/mfd/wm831x/irq.h>
 
 struct wm831x_gpio {
 	struct wm831x *wm831x;
@@ -78,6 +79,17 @@ static void wm831x_gpio_set(struct gpio_chip *chip, unsigned offset, int value)
 			value << offset);
 }
 
+static int wm831x_gpio_to_irq(struct gpio_chip *chip, unsigned offset)
+{
+	struct wm831x_gpio *wm831x_gpio = to_wm831x_gpio(chip);
+	struct wm831x *wm831x = wm831x_gpio->wm831x;
+
+	if (!wm831x->irq_base)
+		return -EINVAL;
+
+	return wm831x->irq_base + WM831X_IRQ_GPIO_1 + offset;
+}
+
 #ifdef CONFIG_DEBUG_FS
 static void wm831x_gpio_dbg_show(struct seq_file *s, struct gpio_chip *chip)
 {
@@ -173,6 +185,7 @@ static struct gpio_chip template_chip = {
 	.get			= wm831x_gpio_get,
 	.direction_output	= wm831x_gpio_direction_out,
 	.set			= wm831x_gpio_set,
+	.to_irq			= wm831x_gpio_to_irq,
 	.dbg_show		= wm831x_gpio_dbg_show,
 	.can_sleep		= 1,
 };