int wm831x_device_init(struct wm831x *wm831x, unsigned long id, int irq)
{
struct wm831x_pdata *pdata = wm831x->dev->platform_data;
- int rev;
+ int rev, wm831x_num;
enum wm831x_parent parent;
int ret, i;
}
}
+ /* Multiply by 10 as we have many subdevices of the same type */
+ if (pdata && pdata->wm831x_num)
+ wm831x_num = pdata->wm831x_num * 10;
+ else
+ wm831x_num = -1;
+
ret = wm831x_irq_init(wm831x, irq);
if (ret != 0)
goto err;
/* The core device is up, instantiate the subdevices. */
switch (parent) {
case WM8310:
- ret = mfd_add_devices(wm831x->dev, -1,
+ ret = mfd_add_devices(wm831x->dev, wm831x_num,
wm8310_devs, ARRAY_SIZE(wm8310_devs),
NULL, wm831x->irq_base);
break;
case WM8311:
- ret = mfd_add_devices(wm831x->dev, -1,
+ ret = mfd_add_devices(wm831x->dev, wm831x_num,
wm8311_devs, ARRAY_SIZE(wm8311_devs),
NULL, wm831x->irq_base);
break;
case WM8312:
- ret = mfd_add_devices(wm831x->dev, -1,
+ ret = mfd_add_devices(wm831x->dev, wm831x_num,
wm8312_devs, ARRAY_SIZE(wm8312_devs),
NULL, wm831x->irq_base);
break;
case WM8321:
case WM8325:
case WM8326:
- ret = mfd_add_devices(wm831x->dev, -1,
+ ret = mfd_add_devices(wm831x->dev, wm831x_num,
wm8320_devs, ARRAY_SIZE(wm8320_devs),
NULL, wm831x->irq_base);
break;
if (pdata && pdata->backlight) {
/* Treat errors as non-critical */
- ret = mfd_add_devices(wm831x->dev, -1, backlight_devs,
+ ret = mfd_add_devices(wm831x->dev, wm831x_num, backlight_devs,
ARRAY_SIZE(backlight_devs), NULL,
wm831x->irq_base);
if (ret < 0)