From b17e54625cff1b06aec9df505b46c9bcdcd4823d Mon Sep 17 00:00:00 2001 From: Mark Brown Date: Fri, 11 Jan 2013 08:55:24 +0900 Subject: extcon: arizona: Allow configuration of MICBIAS rise time Allow configuration of the rise time for MICBIAS via platform data, the delay required depends on things like the external component selection. Signed-off-by: Mark Brown Signed-off-by: Chanwoo Choi Acked-by: MyungJoo Ham --- drivers/extcon/extcon-arizona.c | 6 ++++++ 1 file changed, 6 insertions(+) (limited to 'drivers/extcon') diff --git a/drivers/extcon/extcon-arizona.c b/drivers/extcon/extcon-arizona.c index 9e1d104803e..635b7078ce5 100644 --- a/drivers/extcon/extcon-arizona.c +++ b/drivers/extcon/extcon-arizona.c @@ -417,6 +417,12 @@ static int arizona_extcon_probe(struct platform_device *pdev) } } + if (arizona->pdata.micd_bias_start_time) + regmap_update_bits(arizona->regmap, ARIZONA_MIC_DETECT_1, + ARIZONA_MICD_BIAS_STARTTIME_MASK, + arizona->pdata.micd_bias_start_time + << ARIZONA_MICD_BIAS_STARTTIME_SHIFT); + arizona_extcon_set_mode(info, 0); info->input = devm_input_allocate_device(&pdev->dev); -- cgit v1.2.3-70-g09d2