[RFC PATCH v3 07/17] ARM: dts: imx: cpus/cpu nodes dts updates

Shawn Guo shawn.guo at linaro.org
Thu Apr 25 15:44:28 EST 2013


On Wed, Apr 24, 2013 at 06:28:12PM +0100, Lorenzo Pieralisi wrote:
> This patch updates the in-kernel dts files according to the latest cpus
> and cpu bindings updates for ARM.
> 
> Signed-off-by: Lorenzo Pieralisi <lorenzo.pieralisi at arm.com>
> ---
>  arch/arm/boot/dts/imx23.dtsi  | 8 ++++++--
>  arch/arm/boot/dts/imx28.dtsi  | 8 ++++++--
>  arch/arm/boot/dts/imx6dl.dtsi | 2 ++
>  arch/arm/boot/dts/imx6q.dtsi  | 1 +
>  4 files changed, 15 insertions(+), 4 deletions(-)
> 
> diff --git a/arch/arm/boot/dts/imx23.dtsi b/arch/arm/boot/dts/imx23.dtsi
> index 56afcf4..0aae18b 100644
> --- a/arch/arm/boot/dts/imx23.dtsi
> +++ b/arch/arm/boot/dts/imx23.dtsi
> @@ -23,8 +23,12 @@
>  	};
>  
>  	cpus {
> -		cpu at 0 {
> -			compatible = "arm,arm926ejs";
> +		#address-cells = <0>;
> +		#size-cells = <0>;
> +
> +		cpu {
> +			compatible = "arm,arm926ej-s";
> +			device_type = "cpu";
>  		};
>  	};
>  
> diff --git a/arch/arm/boot/dts/imx28.dtsi b/arch/arm/boot/dts/imx28.dtsi
> index 7ba4966..07f131fc 100644
> --- a/arch/arm/boot/dts/imx28.dtsi
> +++ b/arch/arm/boot/dts/imx28.dtsi
> @@ -32,8 +32,12 @@
>  	};
>  
>  	cpus {
> -		cpu at 0 {
> -			compatible = "arm,arm926ejs";
> +		#address-cells = <0>;
> +		#size-cells = <0>;
> +
> +		cpu {
> +			compatible = "arm,arm926ej-s";
> +			device_type = "cpu";
>  		};
>  	};
>  
> diff --git a/arch/arm/boot/dts/imx6dl.dtsi b/arch/arm/boot/dts/imx6dl.dtsi
> index 63fafe2..b76d85e 100644
> --- a/arch/arm/boot/dts/imx6dl.dtsi
> +++ b/arch/arm/boot/dts/imx6dl.dtsi
> @@ -16,12 +16,14 @@
>  
>  		cpu at 0 {
>  			compatible = "arm,cortex-a9";
> +			device_type = "cpu";
>  			reg = <0>;
>  			next-level-cache = <&L2>;
>  		};
>  
>  		cpu at 1 {
>  			compatible = "arm,cortex-a9";
> +			device_type = "cpu";
>  			reg = <1>;
>  			next-level-cache = <&L2>;
>  		};
> diff --git a/arch/arm/boot/dts/imx6q.dtsi b/arch/arm/boot/dts/imx6q.dtsi
> index cba021e..65c1b62 100644
> --- a/arch/arm/boot/dts/imx6q.dtsi
> +++ b/arch/arm/boot/dts/imx6q.dtsi
> @@ -17,6 +17,7 @@
>  
>  		cpu at 0 {
>  			compatible = "arm,cortex-a9";
> +			device_type = "cpu";

Shouldn't this line be added for cpu at 1, cpu at 2 and cpu at 3 too?  Other than
that,

Acked-by: Shawn Guo <shawn.guo at linaro.org>

>  			reg = <0>;
>  			next-level-cache = <&L2>;
>  			operating-points = <
> -- 
> 1.7.12
> 
> 



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