bindings/firmware/nvidia%2Ctegra186-bpmp.yaml

4 $id: http://devicetree.org/schemas/firmware/nvidia,tegra186-bpmp.yaml#
7 title: NVIDIA Tegra Boot and Power Management Processor (BPMP)
14   The BPMP is a specific processor in Tegra chip, which is designed for
17   defines the resources that would be used by the BPMP firmware driver,
19   CPU and BPMP.
39   The BPMP implements some services which must be represented by
43   BPMP node.
45   Software can determine whether a child node of the BPMP node
49   provide configuration information regarding the BPMP itself, although
52   The BPMP firmware defines no single global name-/numbering-space for
54   distinct from the numbering scheme for any other service the BPMP may
56   device nodes will have no reg property, and the BPMP node will have no
59   The shared memory area for the IPC TX and RX between CPU and BPMP are
63   See "../reserved-memory/nvidia,tegra264-bpmp-shmem.yaml" for bindings for
71               - nvidia,tegra194-bpmp
72               - nvidia,tegra234-bpmp
73           - const: nvidia,tegra186-bpmp
74       - const: nvidia,tegra186-bpmp
78       communicate with the BPMP.
83       that the IPC between CPU and BPMP is based on.
89       CPU-NS and BPMP.
162             label = "cpu-bpmp-tx";
168             label = "cpu-bpmp-rx";
173     bpmp {
174         compatible = "nvidia,tegra186-bpmp";
188             compatible = "nvidia,tegra186-bpmp-i2c";
189             nvidia,bpmp-bus-id = <5>;
195             compatible = "nvidia,tegra186-bpmp-thermal";
203     bpmp {
204         compatible = "nvidia,tegra186-bpmp";