diff options
| author | Joonyoung Shim <jy0922.shim@samsung.com> | 2010-08-06 06:28:08 +0400 |
|---|---|---|
| committer | Samuel Ortiz <sameo@linux.intel.com> | 2010-10-29 02:29:06 +0400 |
| commit | 9b16c0a43b74393cc18666a7748293812c61af1f (patch) | |
| tree | f75874e30996e6d6b1dc5a975d19f7455c3e44d6 /include/linux | |
| parent | 2c7e6f5797140b33ec2b967ff28941e1c7eff4b2 (diff) | |
| download | linux-9b16c0a43b74393cc18666a7748293812c61af1f.tar.xz | |
rtc: Add MAX8998 rtc driver
This adds support for the RTC provided by the Maxim 8998 chip. This
driver was tested on a GONI board by using the rtc-test application from
the Documentation/rtc.txt.
Signed-off-by: Joonyoung Shim <jy0922.shim@samsung.com>
Signed-off-by: Kyungmin Park <kyungmin.park@samsung.com>
Acked-by: Alessandro Zummo <a.zummo@towertech.it>
Signed-off-by: Samuel Ortiz <sameo@linux.intel.com>
Diffstat (limited to 'include/linux')
| -rw-r--r-- | include/linux/mfd/max8998-private.h | 6 |
1 files changed, 5 insertions, 1 deletions
diff --git a/include/linux/mfd/max8998-private.h b/include/linux/mfd/max8998-private.h index 3bd2371a05f7..170f665c7cdd 100644 --- a/include/linux/mfd/max8998-private.h +++ b/include/linux/mfd/max8998-private.h @@ -126,7 +126,8 @@ enum { /** * struct max8998_dev - max8998 master device for sub-drivers * @dev: master device of the chip (can be used to access platform data) - * @i2c: i2c client private data + * @i2c: i2c client private data for regulator + * @rtc: i2c client private data for rtc * @iolock: mutex for serializing io access * @irqlock: mutex for buslock * @irq_base: base IRQ number for max8998, required for IRQs @@ -138,6 +139,7 @@ enum { struct max8998_dev { struct device *dev; struct i2c_client *i2c; + struct i2c_client *rtc; struct mutex iolock; struct mutex irqlock; @@ -155,6 +157,8 @@ extern int max8998_read_reg(struct i2c_client *i2c, u8 reg, u8 *dest); extern int max8998_bulk_read(struct i2c_client *i2c, u8 reg, int count, u8 *buf); extern int max8998_write_reg(struct i2c_client *i2c, u8 reg, u8 value); +extern int max8998_bulk_write(struct i2c_client *i2c, u8 reg, int count, + u8 *buf); extern int max8998_update_reg(struct i2c_client *i2c, u8 reg, u8 val, u8 mask); #endif /* __LINUX_MFD_MAX8998_PRIV_H */ |