linux-kernel - Re: [PATCH v2 1/5] ARM: dts: sun8i: Add SID node

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Message-ID: <20151123124356.GW32142@lukather>
Date:	Mon, 23 Nov 2015 13:43:56 +0100
From:	Maxime Ripard <maxime.ripard@...e-electrons.com>
To:	Josef Gajdusek <atx@....name>
Cc:	linux-sunxi@...glegroups.com, linux-clk@...r.kernel.org,
	linux-pm@...r.kernel.org, linux-kernel@...r.kernel.org,
	linux-arm-kernel@...ts.infradead.org, devicetree@...r.kernel.org,
	gpatchesrdh@...as.com, mturquette@...aro.org, hdegoede@...hat.com,
	sboyd@...eaurora.org, mturquette@...libre.com,
	emilio@...pez.com.ar, linux@....linux.org.uk, edubezval@...il.com,
	rui.zhang@...el.com, wens@...e.org, galak@...eaurora.org,
	ijc+devicetree@...lion.org.uk, mark.rutland@....com,
	pawel.moll@....com, robh+dt@...nel.org
Subject: Re: [PATCH v2 1/5] ARM: dts: sun8i: Add SID node

Hi,

On Mon, Nov 23, 2015 at 09:02:48AM +0100, Josef Gajdusek wrote:
> Add a node describing the Security ID memory to the
> Allwinner H3 .dtsi file.
> 
> Signed-off-by: Josef Gajdusek <atx@....name>
> ---
>  arch/arm/boot/dts/sun8i-h3.dtsi | 7 +++++++
>  1 file changed, 7 insertions(+)
> 
> diff --git a/arch/arm/boot/dts/sun8i-h3.dtsi b/arch/arm/boot/dts/sun8i-h3.dtsi
> index 0faa38a..58de718 100644
> --- a/arch/arm/boot/dts/sun8i-h3.dtsi
> +++ b/arch/arm/boot/dts/sun8i-h3.dtsi
> @@ -359,6 +359,13 @@
>  			#size-cells = <0>;
>  		};
>  
> +		sid: eeprom@...14000 {
> +			compatible = "allwinner,sun4i-a10-sid";
> +			reg = <0x01c14000 0x400>;

The datasheet says it's 256 bytes wide, while the size here is of 1kB,
is it intentional?

Thanks,
Maxime

-- 
Maxime Ripard, Free Electrons
Embedded Linux, Kernel and Android engineering
http://free-electrons.com

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