Commit 0c91b069 authored Sep 02, 2015 by Banajit Goswami

mfd: wcd9335-regmap: Mark Vbat registers as volatile



Vbat adc, gain related registers are not updated by the
driver and are read only. Mark these registers as volatile,
to get proper values when the registers are read.

Change-Id: Icef27deb9459a3193110007a78ad1a84283f4965
Signed-off-by: Venkata Narendra Kumar Gutta <vgutta@codeaurora.org>
Signed-off-by: Banajit Goswami <bgoswami@codeaurora.org>

parent ec1f4030

drivers/mfd/wcd9335-regmap.c

+3 −0

Original line number	Diff line number	Diff line
		@@ -1585,6 +1585,9 @@ static bool wcd9335_is_volatile_register(struct device *dev, unsigned int reg)
		case WCD9335_SIDO_SIDO_TEST_2:
		case WCD9335_SIDO_SIDO_CCL_8:
		case WCD9335_BIAS_VBG_FINE_ADJ:
		case WCD9335_VBADC_ADC_DOUTMSB:
		case WCD9335_VBADC_ADC_DOUTLSB:
		case WCD9335_CDC_VBAT_VBAT_GAIN_MON_VAL:
		return true;
		default:
		return false;