diff options
Diffstat (limited to 'drivers/mfd')
| -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) case WM8310: parent = WM8310; wm831x->num_gpio = 16; + if (rev > 0) { + wm831x->has_gpio_ena = 1; + wm831x->has_cs_sts = 1; + } + dev_info(wm831x->dev, "WM8310 revision %c\n", 'A' + rev); break; case WM8311: parent = WM8311; wm831x->num_gpio = 16; + if (rev > 0) { + wm831x->has_gpio_ena = 1; + wm831x->has_cs_sts = 1; + } + dev_info(wm831x->dev, "WM8311 revision %c\n", 'A' + rev); break; case WM8312: parent = WM8312; wm831x->num_gpio = 16; + if (rev > 0) { + wm831x->has_gpio_ena = 1; + wm831x->has_cs_sts = 1; + } + dev_info(wm831x->dev, "WM8312 revision %c\n", 'A' + rev); break; |