kernel/include/dt-bindings/memory/tegra186-mc.h, branch linux-5.11.yHosts the 0x221E linux distro kernel.https://universe.0xinfinity.dev/distro/kernel/atom?h=linux-5.11.y2020-01-09T18:10:04Zdt-bindings: memory: Add Tegra186 memory client IDs2020-01-09T18:10:04ZThierry Redingtreding@nvidia.com2019-12-22T14:10:23Zurn:sha1:96b0239bbd6153b70c14c80664ebb43cd2ddacd9
Add IDs for the memory clients found on NVIDIA Tegra186 SoCs. This will
be used to describe interconnect paths from devices to system memory.
Signed-off-by: Thierry Reding <treding@nvidia.com>
Acked-by: Rob Herring <robh@kernel.org>
dt-bindings: memory: Add Tegra186 support2017-12-13T11:53:43ZThierry Redingtreding@nvidia.com2017-12-13T11:53:43Zurn:sha1:029ab5eaf091ce5eaa1f3017f66fd1d10f431d61
As opposed to earlier incarnations, the memory controller on Tegra186 no
longer implements an SMMU. Instead the SMMU is a regular ARM SMMU and in
a separate IP block.
However, the memory controller programs the SMMU stream IDs for each of
the memory clients. Add a header file with definitions for each of these
stream IDs and mark the #iommu-cells property as required on Tegra30 to
Tegra210 in the device tree bindings.
Signed-off-by: Thierry Reding <treding@nvidia.com>