Commit 9d9b34eb authored Oct 24, 2016 by Phani Kumar Uppalapati

drivers: mfd: Mark CPR bank registers as volatile



Mark CPR bank registers as volatile so that
writes to these registers get updated correctly
in hardware.

CRs-Fixed: 1081673
Change-Id: I92d0511b4e9912dfa346378784d811f6606df205
Signed-off-by: Phani Kumar Uppalapati <phaniu@codeaurora.org>

parent 1ff56658

drivers/mfd/wcd934x-regmap.c

+3 −0

Original line number	Diff line number	Diff line
		@@ -1904,6 +1904,9 @@ static bool wcd934x_is_volatile_register(struct device *dev, unsigned int reg)
		(reg <= WCD934X_CDC_ANC1_FB_GAIN_CTL))
		return true;

		if ((reg >= WCD934X_CODEC_CPR_WR_DATA_0) &&
		(reg <= WCD934X_CODEC_CPR_RD_DATA_3))
		return true;

		/*
		* Need to mark volatile for registers that are writable but