From 3d7a872fa359e13b6903c7fb45bb15c0078d4a84 Mon Sep 17 00:00:00 2001 From: Charles Keepax Date: Thu, 19 Nov 2015 15:45:37 +0000 Subject: extcon: arizona: Add device binding for jack detect polarity inversion By default the driver expects the jackdet pin to be pulled low when a jack is inserted. This patch adds a device binding that allows the user to specify that the jackdet pin will be pulled high when a jack is inserted. Signed-off-by: Charles Keepax Acked-by: Chanwoo Choi Signed-off-by: Chanwoo Choi --- drivers/extcon/extcon-arizona.c | 3 +++ 1 file changed, 3 insertions(+) (limited to 'drivers/extcon') diff --git a/drivers/extcon/extcon-arizona.c b/drivers/extcon/extcon-arizona.c index 493da5bc9989..27ddf9cccca5 100644 --- a/drivers/extcon/extcon-arizona.c +++ b/drivers/extcon/extcon-arizona.c @@ -1239,6 +1239,9 @@ static int arizona_extcon_device_get_pdata(struct arizona *arizona) pdata->micd_software_compare = device_property_read_bool(arizona->dev, "wlf,micd-software-compare"); + pdata->jd_invert = device_property_read_bool(arizona->dev, + "wlf,jd-invert"); + device_property_read_u32(arizona->dev, "wlf,gpsw", &pdata->gpsw); return 0; -- cgit v1.2.3