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| author | Jon Hunter <jonathanh@nvidia.com> | 2021-10-25 12:08:42 +0100 |
|---|---|---|
| committer | Thierry Reding <treding@nvidia.com> | 2021-12-16 16:51:02 +0100 |
| commit | a52280c844c0549b16418dc7e70bdf46a66072eb (patch) | |
| tree | 0bd8a66df4e02a01aaff879fcb184aa4f60a98e8 /arch | |
| parent | 553f07360e23b2e17b26be2fcd9ebfc0c14d0e24 (diff) | |
| download | linux-a52280c844c0549b16418dc7e70bdf46a66072eb.tar.bz2 | |
arm64: tegra: Add dma-coherent for Tegra194 VIC
DMA operations for the Tegra194 Video Image Compositor (VIC) are
coherent and so populate the 'dma-coherent' property.
Signed-off-by: Jon Hunter <jonathanh@nvidia.com>
Signed-off-by: Thierry Reding <treding@nvidia.com>
Diffstat (limited to 'arch')
| -rw-r--r-- | arch/arm64/boot/dts/nvidia/tegra194.dtsi | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/arch/arm64/boot/dts/nvidia/tegra194.dtsi b/arch/arm64/boot/dts/nvidia/tegra194.dtsi index abea546cb072..aeb79660c58e 100644 --- a/arch/arm64/boot/dts/nvidia/tegra194.dtsi +++ b/arch/arm64/boot/dts/nvidia/tegra194.dtsi @@ -1811,6 +1811,7 @@ <&mc TEGRA194_MEMORY_CLIENT_VICSWR &emc>; interconnect-names = "dma-mem", "write"; iommus = <&smmu TEGRA194_SID_VIC>; + dma-coherent; }; nvjpg@15380000 { |