From 35247c136a47a05d7747c9c7f0bc0d948d1fdda5 Mon Sep 17 00:00:00 2001 From: Charles Keepax Date: Thu, 19 Nov 2015 15:45:38 +0000 Subject: extcon: arizona: Add device binding for second jack detect pin on GPIO5 Some Arizona devices have the option to use the GPIO5 pin as a second jack detection pin. This patch adds device bindings to specify to the driver that it should use this pin. Note that the second jack detection pin is hard wired in the chip so can only be enabled through the binding, rather than a pin being specified. Signed-off-by: Charles Keepax Acked-by: Chanwoo Choi Signed-off-by: Chanwoo Choi --- drivers/extcon/extcon-arizona.c | 5 +++++ 1 file changed, 5 insertions(+) (limited to 'drivers/extcon') diff --git a/drivers/extcon/extcon-arizona.c b/drivers/extcon/extcon-arizona.c index 27ddf9cccca5..7c9598db318d 100644 --- a/drivers/extcon/extcon-arizona.c +++ b/drivers/extcon/extcon-arizona.c @@ -1244,6 +1244,11 @@ static int arizona_extcon_device_get_pdata(struct arizona *arizona) device_property_read_u32(arizona->dev, "wlf,gpsw", &pdata->gpsw); + pdata->jd_gpio5 = device_property_read_bool(arizona->dev, + "wlf,use-jd-gpio"); + pdata->jd_gpio5_nopull = device_property_read_bool(arizona->dev, + "wlf,use-jd-gpio-nopull"); + return 0; } -- cgit v1.2.3-59-g8ed1b