52 lines
1.2 KiB
YAML
52 lines
1.2 KiB
YAML
# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
|
|
%YAML 1.2
|
|
---
|
|
$id: "http://devicetree.org/schemas/arm/tegra/nvidia,tegra-ccplex-cluster.yaml#"
|
|
$schema: "http://devicetree.org/meta-schemas/core.yaml#"
|
|
|
|
title: NVIDIA Tegra CPU COMPLEX CLUSTER area device tree bindings
|
|
|
|
maintainers:
|
|
- Sumit Gupta <sumitg@nvidia.com>
|
|
- Mikko Perttunen <mperttunen@nvidia.com>
|
|
- Jon Hunter <jonathanh@nvidia.com>
|
|
- Thierry Reding <thierry.reding@gmail.com>
|
|
|
|
description: |+
|
|
The Tegra CPU COMPLEX CLUSTER area contains memory-mapped
|
|
registers that initiate CPU frequency/voltage transitions.
|
|
|
|
properties:
|
|
$nodename:
|
|
pattern: "ccplex@([0-9a-f]+)$"
|
|
|
|
compatible:
|
|
enum:
|
|
- nvidia,tegra186-ccplex-cluster
|
|
- nvidia,tegra234-ccplex-cluster
|
|
|
|
reg:
|
|
maxItems: 1
|
|
|
|
nvidia,bpmp:
|
|
$ref: '/schemas/types.yaml#/definitions/phandle'
|
|
description: |
|
|
Specifies the BPMP node that needs to be queried to get
|
|
operating point data for all CPUs.
|
|
|
|
additionalProperties: false
|
|
|
|
required:
|
|
- compatible
|
|
- reg
|
|
- nvidia,bpmp
|
|
|
|
examples:
|
|
- |
|
|
ccplex@e000000 {
|
|
compatible = "nvidia,tegra234-ccplex-cluster";
|
|
reg = <0x0e000000 0x5ffff>;
|
|
nvidia,bpmp = <&bpmp>;
|
|
status = "okay";
|
|
};
|