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author | Tomi Valkeinen <tomi.valkeinen@ti.com> | 2020-11-02 16:46:50 +0300 |
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committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2020-12-30 13:54:14 +0300 |
commit | 0403bf25a46dc8725498de37000a764231a2db0d (patch) | |
tree | 5c64185d76140b327f5dacf3acbe1775dbf78a85 /arch | |
parent | 72b5a6ace8a8183c132f050f177e6d84a3c890e9 (diff) | |
download | linux-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.dtsi | 2 |
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>; |