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 <ckeepax@opensource.wolfsonmicro.com>
Signed-off-by: Chanwoo Choi <cw00.choi@samsung.com>

diff --git a/drivers/extcon/extcon-arizona.c b/drivers/extcon/extcon-arizona.c
index a366ee3..7af42cb 100644 (file)
--- 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;
 }