#define LP8556_I2C_CONFIG ((ENABLE_BL << BL_CTL_SHFT) | \
(LP8556_I2C_ONLY << BRT_MODE_SHFT))
#define LP8556_COMB2_CONFIG (LP8556_COMBINED2 << BRT_MODE_SHFT)
+#define LP8556_FAST_CONFIG BIT(7) /* use it if EPROMs should be maintained
+ when exiting the low power mode */
enum lp855x_chip_id {
LP8550,