linux-kernel - Re: [PATCH v2 14/16] arm: dts: sun8i: h3: enable H3 sid controller

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Message-ID: <20180129095200.attg7cgvpifpchtn@flea.lan>
Date:   Mon, 29 Jan 2018 10:52:00 +0100
From:   Maxime Ripard <maxime.ripard@...e-electrons.com>
To:     Philipp Rossak <embed3d@...il.com>
Cc:     lee.jones@...aro.org, robh+dt@...nel.org, mark.rutland@....com,
        wens@...e.org, linux@...linux.org.uk, jic23@...nel.org,
        knaack.h@....de, lars@...afoo.de, pmeerw@...erw.net,
        davem@...emloft.net, hans.verkuil@...co.com, mchehab@...nel.org,
        rask@...melder.dk, clabbe.montjoie@...il.com, sean@...s.org,
        krzk@...nel.org, quentin.schulz@...e-electrons.com,
        icenowy@...c.io, edu.molinas@...il.com, singhalsimran0@...il.com,
        linux-iio@...r.kernel.org, devicetree@...r.kernel.org,
        linux-arm-kernel@...ts.infradead.org, linux-kernel@...r.kernel.org,
        linux-sunxi@...glegroups.com
Subject: Re: [PATCH v2 14/16] arm: dts: sun8i: h3: enable H3 sid controller

On Mon, Jan 29, 2018 at 12:29:17AM +0100, Philipp Rossak wrote:
> This patch enables the the sid controller in the H3. It can be used
> for thermal calibration data.
> 
> Signed-off-by: Philipp Rossak <embed3d@...il.com>
> ---
>  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 3f83f6a27c74..9bb5cc29fec5 100644
> --- a/arch/arm/boot/dts/sun8i-h3.dtsi
> +++ b/arch/arm/boot/dts/sun8i-h3.dtsi
> @@ -72,6 +72,13 @@
>  		};
>  	};
>  
> +	soc {
> +		sid: eeprom@...4000 {
> +			compatible = "allwinner,sun8i-h3-sid";
> +			reg = <0x01c14000 0x400>;
> +		};
> +	};
> +

Shouldn't you also use a nvmem-cells property to the THS node?

Maxime

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

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