[PATCH 3/4] arm64: dts: ti: k3-am65: mark dss as dma-coherent

Nishanth Menon nm at ti.com
Tue Oct 27 08:34:12 EDT 2020


On 12:41-20201027, 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>
> ---
>  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
> 

Does it need to be part of this series?

I'd appreciate an additional reviewed-by from folks..
-- 
Regards,
Nishanth Menon
Key (0xDDB5849D1736249D) / Fingerprint: F8A2 8693 54EB 8232 17A3  1A34 DDB5 849D 1736 249D



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