From: Dien Pham Date: Wed, 3 Oct 2018 13:58:41 +0000 (+0200) Subject: mfd: bd9571mwv: Add volatile register to make DVFS work X-Git-Tag: v4.14.104~56 X-Git-Url: https://www.infradead.org/git/?a=commitdiff_plain;h=8949511dfaa0f4314402f632091e6add32d76d31;p=users%2Fjedix%2Flinux-maple.git mfd: bd9571mwv: Add volatile register to make DVFS work [ Upstream commit b0aff01e7aa6ad2d6998ef1323843212d1db8b04 ] Because BD9571MWV_DVFS_MONIVDAC is not defined in the volatile table, the physical register value is not updated by regmap and DVFS doesn't work as expected. Fix it! Fixes: d3ea21272094 ("mfd: Add ROHM BD9571MWV-M MFD PMIC driver") Signed-off-by: Dien Pham [wsa: rebase, add 'Fixes', reword commit message] Signed-off-by: Wolfram Sang Reviewed-by: Marek Vasut Signed-off-by: Lee Jones Signed-off-by: Sasha Levin --- diff --git a/drivers/mfd/bd9571mwv.c b/drivers/mfd/bd9571mwv.c index 64e088dfe7b05..98192d4863e4c 100644 --- a/drivers/mfd/bd9571mwv.c +++ b/drivers/mfd/bd9571mwv.c @@ -57,6 +57,7 @@ static const struct regmap_access_table bd9571mwv_writable_table = { }; static const struct regmap_range bd9571mwv_volatile_yes_ranges[] = { + regmap_reg_range(BD9571MWV_DVFS_MONIVDAC, BD9571MWV_DVFS_MONIVDAC), regmap_reg_range(BD9571MWV_GPIO_IN, BD9571MWV_GPIO_IN), regmap_reg_range(BD9571MWV_GPIO_INT, BD9571MWV_GPIO_INT), regmap_reg_range(BD9571MWV_INT_INTREQ, BD9571MWV_INT_INTREQ),