linux-kernel - Re: [PATCH 2/2] Add sunxi-sid to dts for sun4i and sun5i

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Message-ID: <51969F66.7080205@free-electrons.com>
Date:	Fri, 17 May 2013 23:21:42 +0200
From:	Maxime Ripard <maxime.ripard@...e-electrons.com>
To:	Oliver Schinagl <oliver+list@...inagl.nl>
CC:	arnd@...b.de, gregkh@...uxfoundation.org,
	linux-kernel@...r.kernel.org, linux-arm-kernel@...ts.infradead.org,
	Oliver Schinagl <oliver@...inagl.nl>
Subject: Re: [PATCH 2/2] Add sunxi-sid to dts for sun4i and sun5i

Hi Oliver,

Le 17/05/2013 15:35, Oliver Schinagl a écrit :
> From: Oliver Schinagl <oliver@...inagl.nl>
> 
> This should add support for the sunxi-sid driver to the device table for sun4i and sun5i

And it actually does :)

> 
> Signed-off-by: Oliver Schinagl <oliver@...inagl.nl>
> ---
>  arch/arm/boot/dts/sun4i-a10.dtsi | 5 +++++
>  arch/arm/boot/dts/sun5i-a13.dtsi | 5 +++++
>  2 files changed, 10 insertions(+)
> 
> diff --git a/arch/arm/boot/dts/sun4i-a10.dtsi b/arch/arm/boot/dts/sun4i-a10.dtsi
> index e7ef619..1043db2 100644
> --- a/arch/arm/boot/dts/sun4i-a10.dtsi
> +++ b/arch/arm/boot/dts/sun4i-a10.dtsi
> @@ -163,6 +163,11 @@
>  		reg = <0x01c20000 0x300000>;
>  		ranges;
>  
> +		sid: eeprom@...23800 {
> +			compatible = "allwinner,sun4i-sid";
> +			reg = <0x01c23800 0x10>;
> +		};
> +

I'd prefer to have the nodes sorted by base addresses.
Also, the reserved address space for this IP is 1kB, please make it as
such in the dt.

>  		intc: interrupt-controller@...20400 {
>  			compatible = "allwinner,sun4i-ic";
>  			reg = <0x01c20400 0x400>;
> diff --git a/arch/arm/boot/dts/sun5i-a13.dtsi b/arch/arm/boot/dts/sun5i-a13.dtsi
> index 8ba65c1..f715132 100644
> --- a/arch/arm/boot/dts/sun5i-a13.dtsi
> +++ b/arch/arm/boot/dts/sun5i-a13.dtsi
> @@ -153,6 +153,11 @@
>  		reg = <0x01c20000 0x300000>;
>  		ranges;
>  
> +		sid: eeprom@...23800 {
> +			compatible = "allwinner,sun4i-sid";
> +			reg = <0x01c23800 0x10>;
> +		};

Ditto,

> +
>  		intc: interrupt-controller@...20400 {
>  			compatible = "allwinner,sun4i-ic";
>  			reg = <0x01c20400 0x400>;
> 

Thanks,
Maxime

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