linux-kernel - Re: [RFT PATCH v2 3/6] ARM: dts: Mark SDIO as non-removable in exynos5250-snow-common

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Message-id: <56243512.9030706@samsung.com>
Date:	Mon, 19 Oct 2015 09:10:58 +0900
From:	Krzysztof Kozlowski <k.kozlowski@...sung.com>
To:	Javier Martinez Canillas <javier@....samsung.com>,
	linux-kernel@...r.kernel.org
Cc:	Kukjin Kim <kgene@...nel.org>,
	Douglas Anderson <dianders@...omium.org>,
	Alim Akhtar <alim.akhtar@...sung.com>,
	Tomeu Vizoso <tomeu.vizoso@...labora.com>,
	linux-arm-kernel@...ts.infradead.org,
	linux-samsung-soc@...r.kernel.org
Subject: Re: [RFT PATCH v2 3/6] ARM: dts: Mark SDIO as non-removable in
 exynos5250-snow-common

On 16.10.2015 01:51, Javier Martinez Canillas wrote:
> The Exynos5250 Snow Chromebooks have a Marvell WiFi SDIO chip which
> can't neither be removed nor be detected. But the node isn't marked
> as non-removable and instead has the broken-cd DT property.
> 
> This causes the device to be removed when the system enters into a
> suspend state and the following warnings is shown after a resume:
> 
> [  181.944636] mmc2: error -2 during resume (card was removed?)
> 
> Also remove the card-detect-delay property that is not needed with
> non-removable.
> 
> Signed-off-by: Javier Martinez Canillas <javier@....samsung.com>
> ---
> 
> Changes since v1:
> - Remove card-detect-delay property as well.
> - Use the correct mmc node. Suggested by Tomeu.
> 
>  arch/arm/boot/dts/exynos5250-snow-common.dtsi | 3 +--
>  1 file changed, 1 insertion(+), 2 deletions(-)
> 

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

Best regards,
Krzysztof


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