The switch is typically used in conjunction with the MICDET clamp in
order to suppress pops and clicks associated with jack insertion.
Signed-off-by: Charles Keepax <ckeepax@xxxxxxxxxxxxxxxxxxxxxxxxxxx>
---
drivers/extcon/extcon-arizona.c | 6 ++++++
1 files changed, 6 insertions(+), 0 deletions(-)
diff --git a/drivers/extcon/extcon-arizona.c b/drivers/extcon/extcon-arizona.c
index f372156..b48fb29 100644
--- a/drivers/extcon/extcon-arizona.c
+++ b/drivers/extcon/extcon-arizona.c
@@ -1216,6 +1216,8 @@ static int arizona_extcon_device_get_pdata(struct arizona *arizona)
pdata->micd_software_compare = device_property_read_bool(arizona->dev,
"wlf,micd-software-compare");
+ device_property_read_u32(arizona->dev, "wlf,gpsw", &pdata->gpsw);
+
return 0;
}
@@ -1313,6 +1315,10 @@ static int arizona_extcon_probe(struct platform_device *pdev)
info->micd_num_modes = ARRAY_SIZE(micd_default_modes);
}
+ if (arizona->pdata.gpsw > 0)
+ regmap_update_bits(arizona->regmap, ARIZONA_GP_SWITCH_1,
+ ARIZONA_SW1_MODE_MASK, arizona->pdata.gpsw);
+
if (arizona->pdata.micd_pol_gpio > 0) {
if (info->micd_modes[0].gpio)
mode = GPIOF_OUT_INIT_HIGH;
--
1.7.2.5
--
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