Re: [RFC v1] tlv320aic32x4: delay i2c access by 1 ms after hardware reset
From: Peter Seiderer
Date: Mon Feb 11 2019 - 16:03:31 EST
On Mon, 11 Feb 2019 15:04:25 +0000, Mark Brown <broonie@xxxxxxxxxx> wrote:
> On Sun, Feb 10, 2019 at 04:45:19PM +0100, Peter Seiderer wrote:
> > @@ -972,6 +972,8 @@ static int aic32x4_component_probe(struct snd_soc_component *component)
> > gpio_set_value(aic32x4->rstn_gpio, 1);
> > }
> > + mdelay(1);
> > +
> Perhaps only do this if we toggled the GPIO? If the device wasn't in
> reset then there's no need to wait.
You are absolutely right with this, will re-spin the patch with
the suggested change, thanks for review...