[PATCH v2 18/25] mfd: axp20x: add V_OFF to writeable regs for AXP20X and AXP22X

[Quentin Schulz]

The V_OFF register has its first 3 read-write bits for the minimal
voltage (Voff) of the battery before the system is automatically shut
down due to the power being too low.

This adds V_OFF register to the writeable registers of AXP20X and AXP22X
PMICs.

Signed-off-by: Quentin Schulz <quentin.schulz at free-electrons.com>
Acked-for-MFD-by: Lee Jones <lee.jones at linaro.org>
Acked-by: Chen-Yu Tsai <wens at csie.org>
---
 drivers/mfd/axp20x.c | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/drivers/mfd/axp20x.c b/drivers/mfd/axp20x.c
index 8210623..223dffe 100644
--- a/drivers/mfd/axp20x.c
+++ b/drivers/mfd/axp20x.c
@@ -65,7 +65,7 @@ static const struct regmap_access_table axp152_volatile_table = {
 
 static const struct regmap_range axp20x_writeable_ranges[] = {
 	regmap_reg_range(AXP20X_DATACACHE(0), AXP20X_IRQ5_STATE),
-	regmap_reg_range(AXP20X_VBUS_IPSOUT_MGMT, AXP20X_VBUS_IPSOUT_MGMT),
+	regmap_reg_range(AXP20X_VBUS_IPSOUT_MGMT, AXP20X_V_OFF),
 	regmap_reg_range(AXP20X_CHRG_CTRL1, AXP20X_CHRG_CTRL2),
 	regmap_reg_range(AXP20X_DCDC_MODE, AXP20X_FG_RES),
 	regmap_reg_range(AXP20X_RDC_H, AXP20X_OCV(AXP20X_OCV_MAX)),
@@ -94,7 +94,7 @@ static const struct regmap_access_table axp20x_volatile_table = {
 /* AXP22x ranges are shared with the AXP809, as they cover the same range */
 static const struct regmap_range axp22x_writeable_ranges[] = {
 	regmap_reg_range(AXP20X_DATACACHE(0), AXP20X_IRQ5_STATE),
-	regmap_reg_range(AXP20X_VBUS_IPSOUT_MGMT, AXP20X_VBUS_IPSOUT_MGMT),
+	regmap_reg_range(AXP20X_VBUS_IPSOUT_MGMT, AXP20X_V_OFF),
 	regmap_reg_range(AXP20X_CHRG_CTRL1, AXP22X_CHRG_CTRL3),
 	regmap_reg_range(AXP20X_DCDC_MODE, AXP22X_BATLOW_THRES1),
 };
-- 
2.9.3