[alsa-devel] [PATCH v5 1/2] extcon: arizona: Add support for select accessory detect mode when headphone detection

[Chanwoo Choi]

On 05/04/2015 01:42 PM, Inha Song wrote:
> This patch add support for select accessory detect mode to HPDETL or HPDETR.
> Arizona provides a headphone detection circuit on the HPDETL and HPDETR pins
> to measure the impedance of an external load connected to the headphone.
> 
> Depending on board design, headphone detect pins can change to HPDETR or HPDETL.
> 
> Signed-off-by: Inha Song <ideal.song at samsung.com>
> Acked-by: Lee Jones <lee at kernel.org>
> Acked-by: Charles Keepax <ckeepax at opensource.wolfsonmicro.com>
> ---
>  drivers/extcon/extcon-arizona.c   | 38 ++++++++++++++++++++++++++++++--------
>  include/dt-bindings/mfd/arizona.h |  4 ++++
>  include/linux/mfd/arizona/pdata.h |  3 +++
>  3 files changed, 37 insertions(+), 8 deletions(-)

Appled it on extcon-next branch.

Thanks,
Chanwoo Choi