From: Charles Keepax Date: Thu, 19 Nov 2015 15:45:37 +0000 (+0000) Subject: extcon: arizona: Add device binding for jack detect polarity inversion X-Git-Tag: v4.5-rc1~121^2~12^2~13 X-Git-Url: http://git.cascardo.info/?a=commitdiff_plain;h=3d7a872fa359e13b6903c7fb45bb15c0078d4a84;p=cascardo%2Flinux.git 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 --- 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;