[PATCH] mfd: palmas: Assign the right powerhold mask for tps65917

[Keerthy <j-keerthy@ti.com>]

The powerhold mask for TPS65917 is different when comapred to
the other palmas versions. Hence assign the right mask that enables
power off of tps65917 pmic correctly.

Signed-off-by: Keerthy <j-keerthy@ti.com>
---
 drivers/mfd/palmas.c       | 10 +++++++++-
 include/linux/mfd/palmas.h |  3 +++
 2 files changed, 12 insertions(+), 1 deletion(-)

diff --git a/drivers/mfd/palmas.c b/drivers/mfd/palmas.c
index 3922a93..663a239 100644
--- a/drivers/mfd/palmas.c
+++ b/drivers/mfd/palmas.c
@@ -430,6 +430,7 @@ static void palmas_power_off(void)
 {
 	unsigned int addr;
 	int ret, slave;
+	u8 powerhold_mask;
 	struct device_node *np = palmas_dev->dev->of_node;
 
 	if (of_property_read_bool(np, "ti,palmas-override-powerhold")) {
@@ -437,8 +438,15 @@ static void palmas_power_off(void)
 					  PALMAS_PRIMARY_SECONDARY_PAD2);
 		slave = PALMAS_BASE_TO_SLAVE(PALMAS_PU_PD_OD_BASE);
 
+		if (of_device_is_compatible(np, "ti,tps65917"))
+			powerhold_mask =
+				TPS65917_PRIMARY_SECONDARY_PAD2_GPIO_5_MASK;
+		else
+			powerhold_mask =
+				PALMAS_PRIMARY_SECONDARY_PAD2_GPIO_7_MASK;
+
 		ret = regmap_update_bits(palmas_dev->regmap[slave], addr,
-				PALMAS_PRIMARY_SECONDARY_PAD2_GPIO_7_MASK, 0);
+					 powerhold_mask, 0);
 		if (ret)
 			dev_err(palmas_dev->dev,
 				"Unable to write PRIMARY_SECONDARY_PAD2 %d\n",
diff --git a/include/linux/mfd/palmas.h b/include/linux/mfd/palmas.h
index 6dec438..cffb23b 100644
--- a/include/linux/mfd/palmas.h
+++ b/include/linux/mfd/palmas.h
@@ -3733,6 +3733,9 @@ enum usb_irq_events {
 #define TPS65917_REGEN3_CTRL_MODE_ACTIVE			0x01
 #define TPS65917_REGEN3_CTRL_MODE_ACTIVE_SHIFT			0x00
 
+/* POWERHOLD Mask field for PRIMARY_SECONDARY_PAD2 register */
+#define TPS65917_PRIMARY_SECONDARY_PAD2_GPIO_5_MASK		0xC
+
 /* Registers for function RESOURCE */
 #define TPS65917_REGEN1_CTRL					0x2
 #define TPS65917_PLLEN_CTRL					0x3
-- 
1.9.1