ret = rk818_set_bits(rk818, 0xa1,(0x7<<4),(0x7<<4)); //close charger when usb low then 3.4V
ret = rk818_set_bits(rk818, 0x52,(0x1<<1),(0x1<<1)); //no action when vref
-
+ ret = rk818_set_bits(rk818, 0x52,(0x1<<0),(0x1<<0)); //enable HDMI 5V
+
/*******enable switch and boost***********/
val = rk818_reg_read(rk818,RK818_DCDC_EN_REG);
val |= (0x3 << 5); //enable switch1/2