Re: [PATCH v3 2/9] ASoC: rockchip: Remove obsolete dmic-delay

From	Mark Brown <broonie@kernel.org>
Newsgroups	linux.kernel
Subject	Re: [PATCH v3 2/9] ASoC: rockchip: Remove obsolete dmic-delay
Date	2017-08-18 14:00 +0200
Message-ID	<ufO6u-3bH-13@gated-at.bofh.it> (permalink)
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On Fri, Aug 18, 2017 at 09:41:54AM +0800, jeffy wrote:
> On 08/18/2017 01:11 AM, Mark Brown wrote:
> > On Thu, Aug 17, 2017 at 12:44:10PM +0800, Jeffy Chen wrote:

> > > -Optional properties:
> > > -- dmic-wakeup-delay-ms : specify delay time (ms) for DMIC ready.
> > > -  If this option is specified, which means it's required dmic need
> > > -  delay for DMIC to ready so that rt5514 can avoid recording before
> > > -  DMIC send valid data

> > Why would nobody ever want to use this in future?

> hmmm, check again, rt5514 fixed this issue in there driver instead in:
> a5461fd6c8f7 ASoC: rt5514: Add the DMIC initial delay to wait it ready.

> so we don't need this...

You don't need it on your board for new DTs but why is it not possible
that another board might need it?

Thread

[PATCH v3 2/9] ASoC: rockchip: Remove obsolete dmic-delay Jeffy Chen <jeffy.chen@rock-chips.com> - 2017-08-17 06:50 +0200
  Re: [PATCH v3 2/9] ASoC: rockchip: Remove obsolete dmic-delay Mark Brown <broonie@kernel.org> - 2017-08-17 19:20 +0200
    Re: [PATCH v3 2/9] ASoC: rockchip: Remove obsolete dmic-delay jeffy <jeffy.chen@rock-chips.com> - 2017-08-18 03:50 +0200
      Re: [PATCH v3 2/9] ASoC: rockchip: Remove obsolete dmic-delay Mark Brown <broonie@kernel.org> - 2017-08-18 14:00 +0200
        Re: [PATCH v3 2/9] ASoC: rockchip: Remove obsolete dmic-delay jeffy <jeffy.chen@rock-chips.com> - 2017-08-18 16:50 +0200

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