summaryrefslogtreecommitdiff
path: root/arch
diff options
context:
space:
mode:
authorTomi Valkeinen <tomi.valkeinen@ti.com>2020-11-02 16:46:50 +0300
committerGreg Kroah-Hartman <gregkh@linuxfoundation.org>2020-12-30 13:54:14 +0300
commit0403bf25a46dc8725498de37000a764231a2db0d (patch)
tree5c64185d76140b327f5dacf3acbe1775dbf78a85 /arch
parent72b5a6ace8a8183c132f050f177e6d84a3c890e9 (diff)
downloadlinux-0403bf25a46dc8725498de37000a764231a2db0d.tar.xz
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 <tomi.valkeinen@ti.com> Signed-off-by: Nishanth Menon <nm@ti.com> Acked-by: Nikhil Devshatwar <nikhil.nd@ti.com> 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 <gregkh@linuxfoundation.org>
Diffstat (limited to 'arch')
-rw-r--r--arch/arm64/boot/dts/ti/k3-am65-main.dtsi2
1 files changed, 2 insertions, 0 deletions
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>;