linux-kernel - Re: [PATCH 11/12] ARM: dts: sun8i: Add i2c controller nodes

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Date:	Sun, 17 Aug 2014 10:02:04 +0200
From:	Maxime Ripard <maxime.ripard@...e-electrons.com>
To:	Chen-Yu Tsai <wens@...e.org>
Cc:	linux-arm-kernel@...ts.infradead.org, linux-sunxi@...glegroups.com,
	linux-kernel@...r.kernel.org
Subject: Re: [PATCH 11/12] ARM: dts: sun8i: Add i2c controller nodes

Hi,

On Sun, Aug 17, 2014 at 11:52:17AM +0800, Chen-Yu Tsai wrote:
> Add nodes for the 3 i2c controllers found on A23 SoCs to the sun8i DTSI.
> 
> Signed-off-by: Chen-Yu Tsai <wens@...e.org>
> ---
>  arch/arm/boot/dts/sun8i-a23.dtsi | 36 ++++++++++++++++++++++++++++++++++++
>  1 file changed, 36 insertions(+)
> 
> diff --git a/arch/arm/boot/dts/sun8i-a23.dtsi b/arch/arm/boot/dts/sun8i-a23.dtsi
> index 4658998..53ef350 100644
> --- a/arch/arm/boot/dts/sun8i-a23.dtsi
> +++ b/arch/arm/boot/dts/sun8i-a23.dtsi
> @@ -387,6 +387,42 @@
>  			status = "disabled";
>  		};
>  
> +		i2c0: i2c@...2ac00 {
> +			compatible = "allwinner,sun6i-a31-i2c";
> +			reg = <0x01c2ac00 0x400>;
> +			interrupts = <0 6 4>;
> +			clocks = <&apb2_gates 0>;
> +			clock-frequency = <100000>;

It's the default, you don't need to set it.

Thanks!
Maxime

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

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