[PATCH 1/3] ARM: dts: imx53: Add 'ARM platform' node

[shawnguo@kernel.org (Shawn Guo)]

On Mon, Jun 18, 2018 at 10:52:17AM -0300, Fabio Estevam wrote:
> From: Fabio Estevam <fabio.estevam@nxp.com>
> 
> As per the i.MX53 Reference Manual add an entry for the
> 'ARM platform' region in the device tree.
> 
> This is needed for accessing the ARM_GPC register to set the
> DBGEN bit, so that the debug clocks can be turned on.
> 
> Signed-off-by: Fabio Estevam <fabio.estevam@nxp.com>
> ---
>  arch/arm/boot/dts/imx53.dtsi | 5 +++++
>  1 file changed, 5 insertions(+)
> 
> diff --git a/arch/arm/boot/dts/imx53.dtsi b/arch/arm/boot/dts/imx53.dtsi
> index 1a7a7bb..a70fbf4 100644
> --- a/arch/arm/boot/dts/imx53.dtsi
> +++ b/arch/arm/boot/dts/imx53.dtsi
> @@ -672,6 +672,11 @@
>  				status = "disabled";
>  			};
>  
> +			arm_platform: arm-platform at 63fa0000 {
> +				compatible = "fsl,imx53-arm-plat", "fsl,imx51-arm-plat";

Don't we need a bindings for that?

Shawn

> +				reg = <0x63fa0000 0x28>;
> +			};
> +
>  			owire: owire at 63fa4000 {
>  				compatible = "fsl,imx53-owire", "fsl,imx21-owire";
>  				reg = <0x63fa4000 0x4000>;
> -- 
> 2.7.4
>