[PATCH] arm64: dts: ti: k3-am65: mark dss as dma-coherent

[Nikhil Devshatwar]

On 16:11-20201029, Tomi Valkeinen wrote:
> DSS is IO coherent on AM65, so we can mark it as such with
> 'dma-coherent' property in the DT file.
> 
> Signed-off-by: Tomi Valkeinen <tomi.valkeinen at ti.com>
Acked-by: Nikhil Devshatwar <nikhil.nd at ti.com>

Nikhil D
> ---
> 
> Sending separately as requested.
> 
>  arch/arm64/boot/dts/ti/k3-am65-main.dtsi | 2 ++
>  1 file changed, 2 insertions(+)
> 
> diff --git a/arch/arm64/boot/dts/ti/k3-am65-main.dtsi b/arch/arm64/boot/dts/ti/k3-am65-main.dtsi
> index 533525229a8d..a0b4a421026f 100644
> --- a/arch/arm64/boot/dts/ti/k3-am65-main.dtsi
> +++ b/arch/arm64/boot/dts/ti/k3-am65-main.dtsi
> @@ -867,6 +867,8 @@ dss: dss at 04a00000 {
>  
>  		status = "disabled";
>  
> +		dma-coherent;
> +
>  		dss_ports: ports {
>  			#address-cells = <1>;
>  			#size-cells = <0>;
> -- 
> Texas Instruments Finland Oy, Porkkalankatu 22, 00180 Helsinki.
> Y-tunnus/Business ID: 0615521-4. Kotipaikka/Domicile: Helsinki
>