summaryrefslogtreecommitdiffstats
path: root/drivers/mfd/wm831x-core.c
diff options
context:
space:
mode:
Diffstat (limited to 'drivers/mfd/wm831x-core.c')
-rw-r--r--drivers/mfd/wm831x-core.c13
1 files changed, 12 insertions, 1 deletions
diff --git a/drivers/mfd/wm831x-core.c b/drivers/mfd/wm831x-core.c
index 3fe9a58fe6c7..265f75fc6a25 100644
--- a/drivers/mfd/wm831x-core.c
+++ b/drivers/mfd/wm831x-core.c
@@ -1442,7 +1442,7 @@ int wm831x_device_init(struct wm831x *wm831x, unsigned long id, int irq)
struct wm831x_pdata *pdata = wm831x->dev->platform_data;
int rev;
enum wm831x_parent parent;
- int ret;
+ int ret, i;
mutex_init(&wm831x->io_lock);
mutex_init(&wm831x->key_lock);
@@ -1581,6 +1581,17 @@ int wm831x_device_init(struct wm831x *wm831x, unsigned long id, int irq)
}
}
+ if (pdata) {
+ for (i = 0; i < ARRAY_SIZE(pdata->gpio_defaults); i++) {
+ if (!pdata->gpio_defaults[i])
+ continue;
+
+ wm831x_reg_write(wm831x,
+ WM831X_GPIO1_CONTROL + i,
+ pdata->gpio_defaults[i] & 0xffff);
+ }
+ }
+
ret = wm831x_irq_init(wm831x, irq);
if (ret != 0)
goto err;
OpenPOWER on IntegriCloud