diff options
| author | Charles Keepax <ckeepax@opensource.wolfsonmicro.com> | 2017-03-17 13:05:18 +0300 |
|---|---|---|
| committer | Lee Jones <lee.jones@linaro.org> | 2017-03-23 14:45:50 +0300 |
| commit | f6dd8449cd50de25881b76cecf1086bebeb11fe8 (patch) | |
| tree | fa757139b73dc9a8e79e46952d93db19dd5e8068 /include/linux/mfd | |
| parent | c1ae3cfa0e89fa1a7ecc4c99031f5e9ae99d9201 (diff) | |
| download | linux-f6dd8449cd50de25881b76cecf1086bebeb11fe8.tar.xz | |
mfd: wm831x: Add basic device tree binding
Add the basic ability to register the device through device tree, more
work is needed to get each individual sub-driver functioning correctly
but this is enough to get the device to probe from device tree.
Signed-off-by: Charles Keepax <ckeepax@opensource.wolfsonmicro.com>
Signed-off-by: Lee Jones <lee.jones@linaro.org>
Diffstat (limited to 'include/linux/mfd')
| -rw-r--r-- | include/linux/mfd/wm831x/core.h | 9 |
1 files changed, 8 insertions, 1 deletions
diff --git a/include/linux/mfd/wm831x/core.h b/include/linux/mfd/wm831x/core.h index 76c22648436f..b49fa67612f1 100644 --- a/include/linux/mfd/wm831x/core.h +++ b/include/linux/mfd/wm831x/core.h @@ -21,6 +21,8 @@ #include <linux/list.h> #include <linux/regmap.h> #include <linux/mfd/wm831x/auxadc.h> +#include <linux/mfd/wm831x/pdata.h> +#include <linux/of.h> /* * Register values. @@ -367,6 +369,9 @@ struct wm831x { struct regmap *regmap; + struct wm831x_pdata pdata; + enum wm831x_parent type; + int irq; /* Our chip IRQ */ struct mutex irq_lock; struct irq_domain *irq_domain; @@ -412,7 +417,7 @@ int wm831x_set_bits(struct wm831x *wm831x, unsigned short reg, int wm831x_bulk_read(struct wm831x *wm831x, unsigned short reg, int count, u16 *buf); -int wm831x_device_init(struct wm831x *wm831x, unsigned long id, int irq); +int wm831x_device_init(struct wm831x *wm831x, int irq); void wm831x_device_exit(struct wm831x *wm831x); int wm831x_device_suspend(struct wm831x *wm831x); void wm831x_device_shutdown(struct wm831x *wm831x); @@ -427,4 +432,6 @@ static inline int wm831x_irq(struct wm831x *wm831x, int irq) extern struct regmap_config wm831x_regmap_config; +extern const struct of_device_id wm831x_of_match[]; + #endif |