linux-kernel - Re: [PATCH v2 1/2] ARM: dts: exynos: Switch to dedicated Odroid-XU3 sound card binding

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Date:   Wed, 29 Nov 2017 18:55:48 +0100
From:   Krzysztof Kozlowski <krzk@...nel.org>
To:     Sylwester Nawrocki <s.nawrocki@...sung.com>
Cc:     kgene@...nel.org, mihailescu2m@...il.com,
        Marek Szyprowski <m.szyprowski@...sung.com>,
        Bartłomiej Żołnierkiewicz 
        <b.zolnierkie@...sung.com>, linux-samsung-soc@...r.kernel.org,
        linux-arm-kernel@...ts.infradead.org, linux-kernel@...r.kernel.org,
        devicetree@...r.kernel.org
Subject: Re: [PATCH v2 1/2] ARM: dts: exynos: Switch to dedicated Odroid-XU3
 sound card binding

On Mon, Nov 27, 2017 at 7:12 PM, Krzysztof Kozlowski <krzk@...nel.org> wrote:
> On Fri, Nov 03, 2017 at 05:54:45PM +0100, Sylwester Nawrocki wrote:
>> The new sound card DT binding is used for Odroid XU3 in order
>> to properly support the HDMI audio path.
>> Clocks configuration is changed so the I2S controller is now the bit
>> and the frame clock master with EPLL as the root clock source.
>>
>> Signed-off-by: Sylwester Nawrocki <s.nawrocki@...sung.com>
>> ---
>>  arch/arm/boot/dts/exynos4.dtsi                    |  1 +
>>  arch/arm/boot/dts/exynos5420.dtsi                 |  1 +
>>  arch/arm/boot/dts/exynos5422-odroidxu3-audio.dtsi | 60 ++++++++++++++---------
>>  3 files changed, 40 insertions(+), 22 deletions(-)
>>


Unfortunately this patch causes the audio card to disappear on Odroid
XU3. "aplay -L" shows nothing and obviously speaker-test fails.

Applied on v4.15-rc1... any dependencies are missing?

Full boot-logs are here:
http://www.krzk.eu/#/builders/1/builds/976
(test exits on aplay -L).

Should this be dropped?

Best regards,
Krzysztof