From mboxrd@z Thu Jan  1 00:00:00 1970
From: Mark Brown <broonie@kernel.org>
Subject: Re: [PATCH 2/2] ASoC: rt5677: Switch to use unified
 device property API
Date: Mon, 22 Jun 2015 23:50:31 +0100
Message-ID: <20150622225031.GW14071@sirena.org.uk>
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To: Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
Cc: Oder Chiou <oder_chiou@realtek.com>, alsa-devel@alsa-project.org, Darren Hart <dvhart@linux.intel.com>, Liam Girdwood <lgirdwood@gmail.com>, Ben Zhang <benzh@chromium.org>, Anatol Pomozov <anatol@google.com>, Grant Likely <grant.likely@linaro.org>, Bard Liao <bardliao@realtek.com>, Dylan Reid <dgreid@chromium.org>
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On Tue, Jun 23, 2015 at 12:18:54AM +0200, Pierre-Louis Bossart wrote:
> On 6/22/15 8:13 PM, Ben Zhang wrote:

> >+	rt5677->pdata.in1_diff = device_property_read_bool(dev,
> >+			"realtek,in1-differential");

> Shouldn't it be device_property_present() ?

At least on the DT side they should be equivalent - I don't know if ACPI
works differently?

> thanks for starting this transition, this will be very useful for ACPI-based
> solutions.

Have the Intel audio people been speaking to the UEFI forum about using
the new registration process for these properties?  More from interest
than anything else.

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