diff options
Diffstat (limited to 'drivers/leds/leds-lp55xx-common.h')
| -rw-r--r-- | drivers/leds/leds-lp55xx-common.h | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/drivers/leds/leds-lp55xx-common.h b/drivers/leds/leds-lp55xx-common.h index ece4761a1302..fa6a078bf547 100644 --- a/drivers/leds/leds-lp55xx-common.h +++ b/drivers/leds/leds-lp55xx-common.h @@ -83,6 +83,7 @@ struct lp55xx_device_config { */ struct lp55xx_chip { struct i2c_client *cl; + struct clk *clk; struct lp55xx_platform_data *pdata; struct mutex lock; /* lock for user-space interface */ int num_leds; @@ -117,6 +118,9 @@ extern int lp55xx_read(struct lp55xx_chip *chip, u8 reg, u8 *val); extern int lp55xx_update_bits(struct lp55xx_chip *chip, u8 reg, u8 mask, u8 val); +/* external clock detection */ +extern bool lp55xx_is_extclk_used(struct lp55xx_chip *chip); + /* common device init/deinit functions */ extern int lp55xx_init_device(struct lp55xx_chip *chip); extern void lp55xx_deinit_device(struct lp55xx_chip *chip); |