From: Thierry Reding <redacted>

Add iommus and interconnects properties to the ADMAIF device tree node
on Tegra194. This ensures that the correct SID is used for translation
of physical to I/O virtual addresses and that the path to system memory
is properly described, which in turn can impact the range of memory that
the device can address.

Signed-off-by: Thierry Reding <redacted>
---
 arch/arm64/boot/dts/nvidia/tegra194.dtsi | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/arch/arm64/boot/dts/nvidia/tegra194.dtsi b/arch/arm64/boot/dts/nvidia/tegra194.dtsi
index 1fa503ab390d..b957cb8df927 100644
--- a/arch/arm64/boot/dts/nvidia/tegra194.dtsi
+++ b/arch/arm64/boot/dts/nvidia/tegra194.dtsi

@@ -200,6 +200,10 @@ tegra_admaif: admaif@290f000 {
 						    "rx19", "tx19",
 						    "rx20", "tx20";
 					status = "disabled";
+					interconnects = <&mc TEGRA194_MEMORY_CLIENT_APEDMAR &emc>,
+							<&mc TEGRA194_MEMORY_CLIENT_APEDMAW &emc>;
+					interconnect-names = "dma-mem", "write";
+					iommus = <&smmu TEGRA194_SID_APE>;
 				};
 
 				tegra_i2s1: i2s@2901000 {

-- 
2.32.0