diff options
Diffstat (limited to 'drivers/mfd/wm831x-core.c')
-rw-r--r-- | drivers/mfd/wm831x-core.c | 15 |
1 files changed, 15 insertions, 0 deletions
diff --git a/drivers/mfd/wm831x-core.c b/drivers/mfd/wm831x-core.c index 4b2021af1d96..c428d9f918fc 100644 --- a/drivers/mfd/wm831x-core.c +++ b/drivers/mfd/wm831x-core.c | |||
@@ -1449,18 +1449,33 @@ static int wm831x_device_init(struct wm831x *wm831x, unsigned long id, int irq) | |||
1449 | case WM8310: | 1449 | case WM8310: |
1450 | parent = WM8310; | 1450 | parent = WM8310; |
1451 | wm831x->num_gpio = 16; | 1451 | wm831x->num_gpio = 16; |
1452 | if (rev > 0) { | ||
1453 | wm831x->has_gpio_ena = 1; | ||
1454 | wm831x->has_cs_sts = 1; | ||
1455 | } | ||
1456 | |||
1452 | dev_info(wm831x->dev, "WM8310 revision %c\n", 'A' + rev); | 1457 | dev_info(wm831x->dev, "WM8310 revision %c\n", 'A' + rev); |
1453 | break; | 1458 | break; |
1454 | 1459 | ||
1455 | case WM8311: | 1460 | case WM8311: |
1456 | parent = WM8311; | 1461 | parent = WM8311; |
1457 | wm831x->num_gpio = 16; | 1462 | wm831x->num_gpio = 16; |
1463 | if (rev > 0) { | ||
1464 | wm831x->has_gpio_ena = 1; | ||
1465 | wm831x->has_cs_sts = 1; | ||
1466 | } | ||
1467 | |||
1458 | dev_info(wm831x->dev, "WM8311 revision %c\n", 'A' + rev); | 1468 | dev_info(wm831x->dev, "WM8311 revision %c\n", 'A' + rev); |
1459 | break; | 1469 | break; |
1460 | 1470 | ||
1461 | case WM8312: | 1471 | case WM8312: |
1462 | parent = WM8312; | 1472 | parent = WM8312; |
1463 | wm831x->num_gpio = 16; | 1473 | wm831x->num_gpio = 16; |
1474 | if (rev > 0) { | ||
1475 | wm831x->has_gpio_ena = 1; | ||
1476 | wm831x->has_cs_sts = 1; | ||
1477 | } | ||
1478 | |||
1464 | dev_info(wm831x->dev, "WM8312 revision %c\n", 'A' + rev); | 1479 | dev_info(wm831x->dev, "WM8312 revision %c\n", 'A' + rev); |
1465 | break; | 1480 | break; |
1466 | 1481 | ||