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Subject[PATCH 1/3] extcon: max77693: Fix bug related to MAX77693 irq when set ADC debounce time
Date
From: Jonghwa Lee <jonghwa3.lee@samsung.com>

Signed-off-by: Jonghwa Lee <jonghwa3.lee@samsung.com>
Signed-off-by: Chanwoo Choi <cw00.choi@samsung.com>
---
drivers/extcon/extcon-max77693.c | 10 +++++++++-
1 file changed, 9 insertions(+), 1 deletion(-)

diff --git a/drivers/extcon/extcon-max77693.c b/drivers/extcon/extcon-max77693.c
index 2c7c3e1..0e9f734 100644
--- a/drivers/extcon/extcon-max77693.c
+++ b/drivers/extcon/extcon-max77693.c
@@ -288,6 +288,14 @@ static int max77693_muic_set_path(struct max77693_muic_info *info,
int ret = 0;
u8 ctrl1, ctrl2 = 0;

+ /* Set open state to path before changing hw path */
+ ret = max77693_update_reg(info->max77693->regmap_muic,
+ MAX77693_MUIC_REG_CTRL1, CONTROL1_SW_OPEN, COMP_SW_MASK);
+ if (ret < 0) {
+ dev_err(info->dev, "failed to update MUIC register\n");
+ return ret;
+ }
+
if (attached)
ctrl1 = val;
else
@@ -1259,7 +1267,7 @@ static int max77693_muic_probe(struct platform_device *pdev)
}

/* Set initial path for UART */
- max77693_muic_set_path(info, info->path_uart, true);
+ max77693_muic_set_path(info, info->path_uart, true);

/* Check revision number of MUIC device*/
ret = max77693_read_reg(info->max77693->regmap_muic,
--
1.9.1


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