[PATCH] ARM: dts: imx6sx-sdb: Add headphone detection for sound card
Fabio Estevam
festevam at gmail.com
Mon Aug 17 20:38:01 EDT 2020
On Mon, Aug 17, 2020 at 10:57 AM S.j. Wang <shengjiu.wang at nxp.com> wrote:
> I didn't put headphone detect GPIO in audmux group in imx6sl-evk patch,
> Still in hog group.
Ok, sorry. You grouped it with MX6SL_PAD_AUD_MCLK__AUDIO_CLK_OUT,
which I also think should not be part of the hog group.
> And I think headphone detect GPIO is not belong to audmux group, it should
> Be in hog group.
The hog group is better suited when there is no driver that can be
associated with that particular pin.
For the headphone GPIO detect, I think it makes sense to group it with
the other audio-related pinctrl pins.
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