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

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Message-id: <46152007-e599-23eb-6a07-cc5f3ff32c70@samsung.com>
Date:   Thu, 30 Nov 2017 08:30:11 +0100
From:   Marek Szyprowski <m.szyprowski@...sung.com>
To:     Krzysztof Kozlowski <krzk@...nel.org>,
        Sylwester Nawrocki <s.nawrocki@...sung.com>
Cc:     kgene@...nel.org, mihailescu2m@...il.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

Hi Krzysztof,

On 2017-11-29 18:55, Krzysztof Kozlowski wrote:
> 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?

Please add CONFIG_SND_SOC_ODROID=y to you .config. Probably exynos_defconfig
and multi_v7_defconfig should be updated too.

Best regards
-- 
Marek Szyprowski, PhD
Samsung R&D Institute Poland