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@xxxxxx>
Acked-by: Nikhil Devshatwar <nikhil.nd@xxxxxx>
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@04a00000 {
>
> status = "disabled";
>
> + dma-coherent;
> +
> dss_ports: ports {
> #address-cells = <1>;
> #size-cells = <0>;
> --
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