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extcon: arizona: Add device binding for the general purpose switch

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The switch is generally used in conjunction with the MICDET clamp to
suppress pops and clicks associated with jack insertion. This patch adds
a binding that allows the user to select the mode of operation for this
switch.

Signed-off-by: Charles Keepax <ckeepax@opensource.wolfsonmicro.com>
Acked-by: Chanwoo Choi <cw00.choi@samsung.com>
Signed-off-by: Chanwoo Choi <cw00.choi@samsung.com>
This commit is contained in:
Charles Keepax 2015-11-19 15:45:36 +00:00 committed by Chanwoo Choi
parent 2e87b7a8be
commit 99374227cf
1 changed files with 2 additions and 0 deletions
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drivers/extcon/extcon-arizona.c
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@ -1239,6 +1239,8 @@ static int arizona_extcon_device_get_pdata(struct arizona *arizona)
pdata->micd_software_compare = device_property_read_bool(arizona->dev,
"wlf,micd-software-compare");
device_property_read_u32(arizona->dev, "wlf,gpsw", &pdata->gpsw);
return 0;
}