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dt-bindings: sram: Document NVIDIA Tegra SYSRAM

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Tegra SoCs have extra on-chip RAM that can be used for inter-processor
communication. Tegra186 and later make use of it to establish a two-way
channel between the CCPLEX and BPMP. Add missing compatible strings for
Tegra186 and Tegra194 as well as a new compatible string for Tegra234.

Reviewed-by: Rob Herring <robh@kernel.org>
Signed-off-by: Thierry Reding <treding@nvidia.com>
This commit is contained in:
Thierry Reding 2021-11-12 13:35:35 +01:00
parent b39cc79565
commit d9203d081a
1 changed files with 3 additions and 0 deletions
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Documentation/devicetree/bindings/sram/sram.yaml
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@ -31,6 +31,9 @@ properties:
- amlogic,meson-gxbb-sram
- arm,juno-sram-ns
- atmel,sama5d2-securam
- nvidia,tegra186-sysram
- nvidia,tegra194-sysram
- nvidia,tegra234-sysram
- qcom,rpm-msg-ram
- rockchip,rk3288-pmu-sram