Commit 594f1935 authored by Andreas Kemnade's avatar Andreas Kemnade Committed by Lee Jones
Browse files

mfd: rn5t618: Fix caching of battery related registers 



Battery status changes dynamically, so the corresponding registers
need to be considered volatile. Affected registers are:

 - fuel gauge
 - battery status
 - battery interrupt

Signed-off-by: default avatarAndreas Kemnade <andreas@kemnade.info>
Signed-off-by: default avatarLee Jones <lee.jones@linaro.org>
parent e7b85500

drivers/mfd/rn5t618.c

+3 −0
Original line number Diff line number Diff line
@@ -44,6 +44,9 @@ static bool rn5t618_volatile_reg(struct device *dev, unsigned int reg) 
	case RN5T618_INTMON:

	case RN5T618_RTC_CTRL1 ... RN5T618_RTC_CTRL2:

	case RN5T618_RTC_SECONDS ... RN5T618_RTC_YEAR:

	case RN5T618_CHGSTATE:

	case RN5T618_CHGCTRL_IRR ... RN5T618_CHGERR_MONI:

	case RN5T618_CONTROL ... RN5T618_CC_AVEREG0:

		return true;

	default:

		return false;