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>
---
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 9edfae5944f7..efd3f18f4be3 100644
--- a/arch/arm64/boot/dts/ti/k3-am65-main.dtsi
+++ b/arch/arm64/boot/dts/ti/k3-am65-main.dtsi
@@ -847,6 +847,8 @@ dss: dss@04a00000 {
status = "disabled";
+ dma-coherent;
+
dss_ports: ports {
#address-cells = <1>;
#size-cells = <0>;
--
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