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Subject: Re: [PATCH 3/4] ARM: bcm2835: Include SDHOST in the device tree.
To: Eric Anholt <eric@anholt.net>, linux-rpi-kernel@lists.infradead.org
References: <1456527942-3045-1-git-send-email-eric@anholt.net>
 <1456527942-3045-4-git-send-email-eric@anholt.net>
Cc: Mark Rutland <mark.rutland@arm.com>, devicetree@vger.kernel.org,
        Ian Campbell <ijc+devicetree@hellion.org.uk>,
        Florian Fainelli <f.fainelli@gmail.com>,
        Pawel Moll <pawel.moll@arm.com>,
        Stephen Warren <swarren@wwwdotorg.org>, Lee Jones <lee@kernel.org>,
        linux-mmc@vger.kernel.org, linux-kernel@vger.kernel.org,
        Rob Herring <robh+dt@kernel.org>, Kumar Gala <galak@codeaurora.org>,
        Ulf Hansson <ulf.hansson@linaro.org>,
        linux-arm-kernel@lists.infradead.org
From: Sergei Shtylyov <sergei.shtylyov@cogentembedded.com>
Organization: Cogent Embedded
Message-ID: <56D1E81C.9040003@cogentembedded.com>
Date: Sat, 27 Feb 2016 21:17:00 +0300
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Hello.

On 02/27/2016 02:05 AM, Eric Anholt wrote:

> It's disabled by default, and will be enabled by a particular board's
> DT.  The DMA channels are also currently left out, because our DMA
> engine support doesn't yet include slave SG, and there doesn't appear
> to be a clean way to include "does slave SG" in the channel
> request/config process.
>
> Signed-off-by: Eric Anholt <eric@anholt.net>
> ---
>   arch/arm/boot/dts/bcm283x.dtsi | 8 ++++++++
>   1 file changed, 8 insertions(+)
>
> diff --git a/arch/arm/boot/dts/bcm283x.dtsi b/arch/arm/boot/dts/bcm283x.dtsi
> index 597a78f..7b2721b 100644
> --- a/arch/arm/boot/dts/bcm283x.dtsi
> +++ b/arch/arm/boot/dts/bcm283x.dtsi
> @@ -366,6 +366,14 @@
>   			status = "disabled";
>   		};
>
> +		sdhost: sdhost@7e202000 {

    Please just sd@7e202000 to better comply with ePAPR.

[...]

MBR, Sergei