111 lines
2.5 KiB
YAML
111 lines
2.5 KiB
YAML
# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
|
|
%YAML 1.2
|
|
---
|
|
$id: http://devicetree.org/schemas/sound/nvidia,tegra30-hda.yaml#
|
|
$schema: http://devicetree.org/meta-schemas/core.yaml#
|
|
|
|
title: NVIDIA Tegra HDA controller
|
|
|
|
description: |
|
|
The High Definition Audio (HDA) block provides a serial interface to
|
|
audio codec. It supports multiple input and output streams.
|
|
|
|
maintainers:
|
|
- Thierry Reding <treding@nvidia.com>
|
|
- Jon Hunter <jonathanh@nvidia.com>
|
|
|
|
properties:
|
|
$nodename:
|
|
pattern: "^hda@[0-9a-f]*$"
|
|
|
|
compatible:
|
|
oneOf:
|
|
- const: nvidia,tegra30-hda
|
|
- items:
|
|
- enum:
|
|
- nvidia,tegra194-hda
|
|
- nvidia,tegra186-hda
|
|
- nvidia,tegra210-hda
|
|
- nvidia,tegra124-hda
|
|
- const: nvidia,tegra30-hda
|
|
- items:
|
|
- const: nvidia,tegra132-hda
|
|
- const: nvidia,tegra124-hda
|
|
- const: nvidia,tegra30-hda
|
|
|
|
reg:
|
|
maxItems: 1
|
|
|
|
interrupts:
|
|
description: The interrupt from the HDA controller
|
|
maxItems: 1
|
|
|
|
clocks:
|
|
maxItems: 3
|
|
|
|
clock-names:
|
|
items:
|
|
- const: hda
|
|
- const: hda2hdmi
|
|
- const: hda2codec_2x
|
|
|
|
resets:
|
|
maxItems: 3
|
|
|
|
reset-names:
|
|
items:
|
|
- const: hda
|
|
- const: hda2hdmi
|
|
- const: hda2codec_2x
|
|
|
|
power-domains:
|
|
maxItems: 1
|
|
|
|
interconnects:
|
|
maxItems: 2
|
|
|
|
interconnect-names:
|
|
items:
|
|
- const: dma-mem
|
|
- const: write
|
|
|
|
iommus:
|
|
maxItems: 1
|
|
|
|
nvidia,model:
|
|
$ref: /schemas/types.yaml#/definitions/string
|
|
description: |
|
|
The user-visible name of this sound complex. If this property is
|
|
not specified then boards can use default name provided in hda driver.
|
|
|
|
required:
|
|
- compatible
|
|
- reg
|
|
- interrupts
|
|
- clocks
|
|
- clock-names
|
|
|
|
additionalProperties: false
|
|
|
|
examples:
|
|
- |
|
|
#include<dt-bindings/clock/tegra124-car-common.h>
|
|
#include<dt-bindings/interrupt-controller/arm-gic.h>
|
|
|
|
hda@70030000 {
|
|
compatible = "nvidia,tegra124-hda", "nvidia,tegra30-hda";
|
|
reg = <0x70030000 0x10000>;
|
|
interrupts = <GIC_SPI 81 IRQ_TYPE_LEVEL_HIGH>;
|
|
clocks = <&tegra_car TEGRA124_CLK_HDA>,
|
|
<&tegra_car TEGRA124_CLK_HDA2HDMI>,
|
|
<&tegra_car TEGRA124_CLK_HDA2CODEC_2X>;
|
|
clock-names = "hda", "hda2hdmi", "hda2codec_2x";
|
|
resets = <&tegra_car 125>, /* hda */
|
|
<&tegra_car 128>, /* hda2hdmi */
|
|
<&tegra_car 111>; /* hda2codec_2x */
|
|
reset-names = "hda", "hda2hdmi", "hda2codec_2x";
|
|
nvidia,model = "jetson-tk1-hda";
|
|
};
|
|
|
|
...
|