From 0403bf25a46dc8725498de37000a764231a2db0d Mon Sep 17 00:00:00 2001 From: Tomi Valkeinen Date: Mon, 2 Nov 2020 15:46:50 +0200 Subject: [PATCH] arm64: dts: ti: k3-am65: mark dss as dma-coherent commit 50301e8815c681bc5de8ca7050c4b426923d4e19 upstream. DSS is IO coherent on AM65, so we should mark it as such with 'dma-coherent' property in the DT file. Fixes: fc539b90eda2 ("arm64: dts: ti: am654: Add DSS node") Signed-off-by: Tomi Valkeinen Signed-off-by: Nishanth Menon Acked-by: Nikhil Devshatwar Cc: stable@vger.kernel.org # v5.8+ Link: https://lore.kernel.org/r/20201102134650.55321-1-tomi.valkeinen@ti.com Signed-off-by: Greg Kroah-Hartman --- 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 27f6fd9eaa0a..b9662205be9b 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 @@ status = "disabled"; + dma-coherent; + dss_ports: ports { #address-cells = <1>; #size-cells = <0>; -- 2.17.1