Merge branch 'for-3.11' of git://git.kernel.org/pub/scm/linux/kernel/git/tj/libata

[firefly-linux-kernel-4.4.55.git] / drivers / leds / leds-lp55xx-common.h

diff --git a/drivers/leds/leds-lp55xx-common.h b/drivers/leds/leds-lp55xx-common.h
index ece4761a1302bbac7d6f522e7a57e890ba9f1ae3..fa6a078bf5471131f14ac1e4d7d1091fa87c36e4 100644 (file)
--- 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);