diff options
Diffstat (limited to 'include/linux/mfd/wm831x')
| -rw-r--r-- | include/linux/mfd/wm831x/core.h | 4 | ||||
| -rw-r--r-- | include/linux/mfd/wm831x/gpio.h | 4 |
2 files changed, 8 insertions, 0 deletions
diff --git a/include/linux/mfd/wm831x/core.h b/include/linux/mfd/wm831x/core.h index 5184b79c700b..53580b592bc9 100644 --- a/include/linux/mfd/wm831x/core.h +++ b/include/linux/mfd/wm831x/core.h @@ -254,6 +254,10 @@ struct wm831x { int irq_masks_cur[WM831X_NUM_IRQ_REGS]; /* Currently active value */ int irq_masks_cache[WM831X_NUM_IRQ_REGS]; /* Cached hardware value */ + /* Chip revision based flags */ + unsigned has_gpio_ena:1; /* Has GPIO enable bit */ + unsigned has_cs_sts:1; /* Has current sink status bit */ + int num_gpio; struct mutex auxadc_lock; diff --git a/include/linux/mfd/wm831x/gpio.h b/include/linux/mfd/wm831x/gpio.h index 2835614af0e3..9b163c58865f 100644 --- a/include/linux/mfd/wm831x/gpio.h +++ b/include/linux/mfd/wm831x/gpio.h @@ -41,6 +41,10 @@ #define WM831X_GPN_OD_MASK 0x0200 /* GPN_OD */ #define WM831X_GPN_OD_SHIFT 9 /* GPN_OD */ #define WM831X_GPN_OD_WIDTH 1 /* GPN_OD */ +#define WM831X_GPN_ENA 0x0080 /* GPN_ENA */ +#define WM831X_GPN_ENA_MASK 0x0080 /* GPN_ENA */ +#define WM831X_GPN_ENA_SHIFT 7 /* GPN_ENA */ +#define WM831X_GPN_ENA_WIDTH 1 /* GPN_ENA */ #define WM831X_GPN_TRI 0x0080 /* GPN_TRI */ #define WM831X_GPN_TRI_MASK 0x0080 /* GPN_TRI */ #define WM831X_GPN_TRI_SHIFT 7 /* GPN_TRI */ |