From 6772a5ab4f53672adce6310dffe2b0c6987d8f92 Mon Sep 17 00:00:00 2001 From: Charles Keepax Date: Wed, 16 Sep 2015 10:42:17 +0100 Subject: extcon: arizona: Add support for general purpose switch 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 Acked-by: Chanwoo Choi Signed-off-by: Chanwoo Choi --- drivers/extcon/extcon-arizona.c | 4 ++++ 1 file changed, 4 insertions(+) (limited to 'drivers') diff --git a/drivers/extcon/extcon-arizona.c b/drivers/extcon/extcon-arizona.c index f213e14ff93f..d719ee724651 100644 --- a/drivers/extcon/extcon-arizona.c +++ b/drivers/extcon/extcon-arizona.c @@ -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; -- cgit v1.2.3