linux-kernel - Re: [PATCH v2] arm: dts: Fix audio card detection on peach boards

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Date:	Mon, 12 Oct 2015 22:04:32 +0900
From:	Krzysztof Kozlowski <k.kozlowski@...sung.com>
To:	Alim Akhtar <alim.akhtar@...sung.com>,
	linux-samsung-soc@...r.kernel.org
Cc:	k.kozlowski.k@...il.com, linux-kernel@...r.kernel.org,
	linux-arm-kernel@...ts.infradead.org, kgene@...nel.org,
	devicetree@...r.kernel.org, dianders@...omium.org,
	stable@...r.kernel.org
Subject: Re: [PATCH v2] arm: dts: Fix audio card detection on peach boards

W dniu 12.10.2015 o 21:37, Alim Akhtar pisze:
> Since commit 2fad972d45c4 ("ARM: dts: Add mclk entry for Peach boards"),
> sound card detection is broken on peach boards and gives below errors:
> 
> [    3.630457] max98090 7-0010: MAX98091 REVID=0x51
> [    3.634233] max98090 7-0010: use default 2.8v micbias
> [    3.640985] snow-audio sound: HiFi <-> 3830000.i2s mapping ok
> [    3.645307] max98090 7-0010: Invalid master clock frequency
> [    3.650824] snow-audio sound: ASoC: Peach-Pi-I2S-MAX98091 late_probe() failed: -22
> [    3.658914] snow-audio sound: snd_soc_register_card failed (-22)
> [    3.664366] snow-audio: probe of sound failed with error -22
> 
> This patch adds missing assigned-clocks and assigned-clock-parents for
> pmu_system_controller node which is used as "mclk" for audio codec.
> 
> Signed-off-by: Alim Akhtar <alim.akhtar@...sung.com>
> Fixes: 2fad972d45c4 ("ARM: dts: Add mclk entry for Peach boards")
> Cc: <stable@...r.kernel.org>
> ---
> Changes since v1:
> Addressed Krzysztof's review comments.

Looks good, thanks!

Reviewed-by: Krzysztof Kozlowski <k.kozlowski@...sung.com>

Best regards,
Krzysztof
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