| # SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause) |
| %YAML 1.2 |
| --- |
| $id: http://devicetree.org/schemas/sound/nvidia,tegra210-ope.yaml# |
| $schema: http://devicetree.org/meta-schemas/core.yaml# |
| |
| title: Tegra210 OPE |
| |
| description: |
| The Output Processing Engine (OPE) is one of the AHUB client. It has |
| PEQ (Parametric Equalizer) and MBDRC (Multi Band Dynamic Range Compressor) |
| sub blocks for data processing. |
| |
| maintainers: |
| - Jon Hunter <jonathanh@nvidia.com> |
| - Mohan Kumar <mkumard@nvidia.com> |
| - Sameer Pujar <spujar@nvidia.com> |
| |
| allOf: |
| - $ref: name-prefix.yaml# |
| |
| properties: |
| compatible: |
| oneOf: |
| - const: nvidia,tegra210-ope |
| - items: |
| - enum: |
| - nvidia,tegra234-ope |
| - nvidia,tegra194-ope |
| - nvidia,tegra186-ope |
| - const: nvidia,tegra210-ope |
| |
| reg: |
| maxItems: 1 |
| |
| "#address-cells": |
| const: 1 |
| |
| "#size-cells": |
| const: 1 |
| |
| ranges: true |
| |
| sound-name-prefix: |
| pattern: "^OPE[1-9]$" |
| |
| ports: |
| $ref: /schemas/graph.yaml#/properties/ports |
| properties: |
| port@0: |
| $ref: audio-graph-port.yaml# |
| unevaluatedProperties: false |
| description: |
| OPE ACIF (Audio Client Interface) input port. This is connected |
| to corresponding ACIF output port on AHUB (Audio Hub). |
| |
| port@1: |
| $ref: audio-graph-port.yaml# |
| unevaluatedProperties: false |
| description: |
| OPE ACIF output port. This is connected to corresponding ACIF |
| input port on AHUB. |
| |
| patternProperties: |
| '^equalizer@[0-9a-f]+$': |
| type: object |
| $ref: nvidia,tegra210-peq.yaml# |
| |
| '^dynamic-range-compressor@[0-9a-f]+$': |
| type: object |
| $ref: nvidia,tegra210-mbdrc.yaml# |
| |
| required: |
| - compatible |
| - reg |
| |
| additionalProperties: false |
| |
| examples: |
| - | |
| processing-engine@702d8000 { |
| compatible = "nvidia,tegra210-ope"; |
| reg = <0x702d8000 0x100>; |
| sound-name-prefix = "OPE1"; |
| }; |
| |
| ... |
