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extcon: arizona: Add support for general purpose switch

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The switch is typically used in conjunction with the MICDET clamp in
order to suppress pops and clicks associated with jack insertion.

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 2015-09-16 10:42:17 +01:00 committed by Chanwoo Choi
parent df8b6771bd
commit 6772a5ab4f
1 changed files with 4 additions and 0 deletions
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4
drivers/extcon/extcon-arizona.c
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@ -1310,6 +1310,10 @@ static int arizona_extcon_probe(struct platform_device *pdev)
info->micd_num_modes = ARRAY_SIZE(micd_default_modes);
}
if (arizona->pdata.gpsw > 0)
regmap_update_bits(arizona->regmap, ARIZONA_GP_SWITCH_1,
ARIZONA_SW1_MODE_MASK, arizona->pdata.gpsw);
if (arizona->pdata.micd_pol_gpio > 0) {
if (info->micd_modes[0].gpio)
mode = GPIOF_OUT_INIT_HIGH;