diff options
Diffstat (limited to 'include/linux/mfd/wm8994/core.h')
| -rw-r--r-- | include/linux/mfd/wm8994/core.h | 8 |
1 files changed, 8 insertions, 0 deletions
diff --git a/include/linux/mfd/wm8994/core.h b/include/linux/mfd/wm8994/core.h index f0b69cd..49d8ab1 100644 --- a/include/linux/mfd/wm8994/core.h +++ b/include/linux/mfd/wm8994/core.h @@ -20,6 +20,7 @@ enum wm8994_type { WM8994 = 0, WM8958 = 1, + WM1811 = 2, }; struct regulator_dev; @@ -55,6 +56,9 @@ struct wm8994 { enum wm8994_type type; + int revision; + int cust_id; + struct device *dev; int (*read_dev)(struct wm8994 *wm8994, unsigned short reg, int bytes, void *dest); @@ -63,6 +67,8 @@ struct wm8994 { void *control_data; + bool ldo_ena_always_driven; + int gpio_base; int irq_base; @@ -97,6 +103,8 @@ static inline int wm8994_request_irq(struct wm8994 *wm8994, int irq, irq_handler_t handler, const char *name, void *data) { + if (!wm8994) + return -EINVAL; if (!wm8994->irq_base) return -EINVAL; return request_threaded_irq(wm8994->irq_base + irq, NULL, handler, |