linux-kernel - Re: [PATCH 4/5] ARM: dts: exynos: Move common dt data for interrupt combiner controller

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Message-id: <531F02B0.6060302@samsung.com>
Date:	Tue, 11 Mar 2014 13:33:52 +0100
From:	Tomasz Figa <t.figa@...sung.com>
To:	Chanwoo Choi <cw00.choi@...sung.com>, kgene.kim@...sung.com
Cc:	linux-samsung-soc@...r.kernel.org,
	linux-arm-kernel@...ts.infradead.org, devicetree@...r.kernel.org,
	linux-kernel@...r.kernel.org, kyungmin.park@...sung.com,
	rob.herring@...xeda.com, pawel.moll@....com, mark.rutland@....com,
	swarren@...dotorg.org, ijc+devicetree@...lion.org.uk,
	linux@....linux.org.uk
Subject: Re: [PATCH 4/5] ARM: dts: exynos: Move common dt data for interrupt
 combiner controller

Hi Chanwoo,

On 11.03.2014 08:54, Chanwoo Choi wrote:
> This patch move common dt data of interrupt combiner controller to
> exynos4x12.dtsi. Each Exynos4x12 SoC has different number of interrput combiner
> as following:
> - Exynos4212 : interrput combiner 18(0 ~ 17)
> - Exynos4412 : interrput combiner 20(0 ~ 19)
>
> The exynos combiner driver initialize interrupt according to specific number
> of interrput combiner.
> - samsung,combiner-nr : The number of interrput combiners supported.
>
> Also,
> This patch arrange again the dt data according to register address
> in exynos4212/exynos4412.dtsi.
>
> Signed-off-by: Chanwoo Choi <cw00.choi@...sung.com>
> Signed-off-by: Kyungmin Park <kyungmin.park@...sung.com>
> ---
>   arch/arm/boot/dts/exynos4212.dtsi | 13 ++++---------
>   arch/arm/boot/dts/exynos4412.dtsi | 14 ++++----------
>   arch/arm/boot/dts/exynos4x12.dtsi |  8 ++++++++
>   3 files changed, 16 insertions(+), 19 deletions(-)

Reviewed-by: Tomasz Figa <t.figa@...sung.com>

Best regards,
Tomasz

> diff --git a/arch/arm/boot/dts/exynos4212.dtsi b/arch/arm/boot/dts/exynos4212.dtsi
> index 94a43f9..ceefc71 100644
> --- a/arch/arm/boot/dts/exynos4212.dtsi
> +++ b/arch/arm/boot/dts/exynos4212.dtsi
> @@ -22,16 +22,11 @@
>   / {
>   	compatible = "samsung,exynos4212";
>
> -	gic: interrupt-controller@...90000 {
> -		cpu-offset = <0x8000>;
> +	combiner: interrupt-controller@...40000 {
> +		samsung,combiner-nr = <18>;
>   	};
>
> -	interrupt-controller@...40000 {
> -		samsung,combiner-nr = <18>;
> -		interrupts = <0 0 0>, <0 1 0>, <0 2 0>, <0 3 0>,
> -			     <0 4 0>, <0 5 0>, <0 6 0>, <0 7 0>,
> -			     <0 8 0>, <0 9 0>, <0 10 0>, <0 11 0>,
> -			     <0 12 0>, <0 13 0>, <0 14 0>, <0 15 0>,
> -			     <0 107 0>, <0 108 0>;
> +	gic: interrupt-controller@...90000 {
> +		cpu-offset = <0x8000>;
>   	};
>   };
> diff --git a/arch/arm/boot/dts/exynos4412.dtsi b/arch/arm/boot/dts/exynos4412.dtsi
> index 87b339c..a40b6e2 100644
> --- a/arch/arm/boot/dts/exynos4412.dtsi
> +++ b/arch/arm/boot/dts/exynos4412.dtsi
> @@ -22,17 +22,11 @@
>   / {
>   	compatible = "samsung,exynos4412";
>
> -	gic: interrupt-controller@...90000 {
> -		cpu-offset = <0x4000>;
> -	};
> -
> -	interrupt-controller@...40000 {
> +	combiner: interrupt-controller@...40000 {
>   		samsung,combiner-nr = <20>;
> -		interrupts = <0 0 0>, <0 1 0>, <0 2 0>, <0 3 0>,
> -			     <0 4 0>, <0 5 0>, <0 6 0>, <0 7 0>,
> -			     <0 8 0>, <0 9 0>, <0 10 0>, <0 11 0>,
> -			     <0 12 0>, <0 13 0>, <0 14 0>, <0 15 0>,
> -			     <0 107 0>, <0 108 0>, <0 48 0>, <0 42 0>;
>   	};
>
> +	gic: interrupt-controller@...90000 {
> +		cpu-offset = <0x4000>;
> +	};
>   };
> diff --git a/arch/arm/boot/dts/exynos4x12.dtsi b/arch/arm/boot/dts/exynos4x12.dtsi
> index 066eb35..6e17034 100644
> --- a/arch/arm/boot/dts/exynos4x12.dtsi
> +++ b/arch/arm/boot/dts/exynos4x12.dtsi
> @@ -73,6 +73,14 @@
>   		};
>   	};
>
> +	combiner: interrupt-controller@...40000 {
> +		interrupts = <0 0 0>, <0 1 0>, <0 2 0>, <0 3 0>,
> +			     <0 4 0>, <0 5 0>, <0 6 0>, <0 7 0>,
> +			     <0 8 0>, <0 9 0>, <0 10 0>, <0 11 0>,
> +			     <0 12 0>, <0 13 0>, <0 14 0>, <0 15 0>,
> +			     <0 107 0>, <0 108 0>, <0 48 0>, <0 42 0>;
> +	};
> +
>   	pinctrl_0: pinctrl@...00000 {
>   		compatible = "samsung,exynos4x12-pinctrl";
>   		reg = <0x11400000 0x1000>;
>
--
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