Lines Matching +full:tegra264 +full:- +full:bpmp +full:- +full:shmem

1 # SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
3 ---
4 $id: http://devicetree.org/schemas/reserved-memory/nvidia,tegra264-bpmp-shmem.yaml#
5 $schema: http://devicetree.org/meta-schemas/core.yaml#
7 title: Tegra CPU-NS - BPMP IPC reserved memory
10   - Peter De Schrijver <[email protected]>
13   Define a memory region used for communication between CPU-NS and BPMP.
15   has to be known to both CPU-NS and BPMP for correct IPC operation.
16   The memory region is defined using a child node under /reserved-memory.
17   The sub-node is named shmem@<address>.
20   - $ref: reserved-memory.yaml
24     const: nvidia,tegra264-bpmp-shmem
32   - compatible
33   - reg
34   - no-map
37   - |
38     reserved-memory {
39        #address-cells = <2>;
40        #size-cells = <2>;
41        dram_cpu_bpmp_mail: shmem@f1be0000 {
42            compatible = "nvidia,tegra264-bpmp-shmem";
44            no-map;