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arm64: tegra: Hook up memory controller to SMMU on Tegra186
authorThierry Reding <treding@nvidia.com>
Thu, 3 Jun 2021 16:46:31 +0000 (18:46 +0200)
committerThierry Reding <treding@nvidia.com>
Fri, 11 Jun 2021 11:33:32 +0000 (13:33 +0200)
commitb966d2db05a70263ddffc795eb544b94427fc327
tree436aeb78cb919b351565c55d6e54a9efa0f48c0btree | snapshot
parentbb84a31bed146bb5a4dcb9eb7fc63458fdc4d6e2commit | diff
arm64: tegra: Hook up memory controller to SMMU on Tegra186

On Tegra186 and later, the memory controller needs to be programmed in
coordination with any of the ARM SMMU instances to configure the stream
ID used for each memory client.

To support this, add a phandle reference to the memory controller to the
SMMU device tree node.

Signed-off-by: Thierry Reding <treding@nvidia.com>
arch/arm64/boot/dts/nvidia/tegra186.dtsi diff | blob | history
Domain: System / Kernel;