From: Charles Keepax Date: Fri, 19 Jun 2015 16:23:30 +0000 (+0100) Subject: extcon: arizona: Add basic microphone detection DT/ACPI bindings X-Git-Tag: firefly_0821_release~176^2~1223^2^2~9 X-Git-Url: http://demsky.eecs.uci.edu/git/?a=commitdiff_plain;h=4778d44ff3126b64f784ce9bf2b9dd3dbab1551b;p=firefly-linux-kernel-4.4.55.git extcon: arizona: Add basic microphone detection DT/ACPI bindings This patch adds bindings for the basic microphone detection platform data. Signed-off-by: Charles Keepax Signed-off-by: Chanwoo Choi --- diff --git a/drivers/extcon/extcon-arizona.c b/drivers/extcon/extcon-arizona.c index a366ee33610a..7af42cb72e54 100644 --- a/drivers/extcon/extcon-arizona.c +++ b/drivers/extcon/extcon-arizona.c @@ -1128,6 +1128,24 @@ static int arizona_extcon_device_get_pdata(struct arizona *arizona) pdata->hpdet_channel = ARIZONA_ACCDET_MODE_HPL; } + device_property_read_u32(arizona->dev, "wlf,micd-detect-debounce", + &pdata->micd_detect_debounce); + + device_property_read_u32(arizona->dev, "wlf,micd-bias-start-time", + &pdata->micd_bias_start_time); + + device_property_read_u32(arizona->dev, "wlf,micd-rate", + &pdata->micd_rate); + + device_property_read_u32(arizona->dev, "wlf,micd-dbtime", + &pdata->micd_dbtime); + + device_property_read_u32(arizona->dev, "wlf,micd-timeout", + &pdata->micd_timeout); + + pdata->micd_force_micbias = device_property_read_bool(arizona->dev, + "wlf,micd-force-micbias"); + return 0; }