device-tree-bindings/firmware/nvidia%2Ctegra186-bpmp.txt

1 NVIDIA Tegra Boot and Power Management Processor (BPMP)
3 The BPMP is a specific processor in Tegra chip, which is designed for
6 defines the resources that would be used by the BPMP firmware driver,
8 and BPMP.
11 - name : Should be bpmp
15     - "nvidia,tegra186-bpmp"
18 	  the IPC between CPU and BPMP is based on.
41 The BPMP implements some services which must be represented by separate nodes.
44 be nested directly inside the main BPMP node.
46 Software can determine whether a child node of the BPMP node represents a device
49 property may be used to provide configuration information regarding the BPMP
53 The BPMP firmware defines no single global name-/numbering-space for such
55 the numbering scheme for any other service the BPMP may provide (e.g. a future
57 property, and the BPMP node will have no #address-cells or #size-cells property.
59 The shared memory bindings for BPMP
62 The shared memory area for the IPC TX and RX between CPU and BPMP are
82 		compatible = "nvidia,tegra186-bpmp-shmem";
87 		compatible = "nvidia,tegra186-bpmp-shmem";
92 bpmp {
93 	compatible = "nvidia,tegra186-bpmp";