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# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
%YAML 1.2
---
$id: http://devicetree.org/schemas/sound/nvidia,tegra30-i2s.yaml#
$schema: http://devicetree.org/meta-schemas/core.yaml#
title: NVIDIA Tegra30 I2S controller
maintainers:
- Thierry Reding <treding@nvidia.com>
- Jon Hunter <jonathanh@nvidia.com>
properties:
compatible:
oneOf:
- enum:
- nvidia,tegra124-i2s
- nvidia,tegra30-i2s
- items:
- const: nvidia,tegra114-i2s
- const: nvidia,tegra30-i2s
reg:
maxItems: 1
clocks:
maxItems: 1
clock-names:
const: i2s
resets:
maxItems: 1
reset-names:
const: i2s
nvidia,ahub-cif-ids:
description: list of AHUB CIF IDs
$ref: /schemas/types.yaml#/definitions/uint32-array
items:
- description: rx (playback)
- description: tx (capture)
required:
- compatible
- reg
- clocks
- resets
- reset-names
- nvidia,ahub-cif-ids
additionalProperties: false
examples:
- |
#include <dt-bindings/clock/tegra30-car.h>
i2s@70080300 {
compatible = "nvidia,tegra30-i2s";
reg = <0x70080300 0x100>;
nvidia,ahub-cif-ids = <4 4>;
clocks = <&tegra_car TEGRA30_CLK_I2S0>;
resets = <&tegra_car 30>;
reset-names = "i2s";
};
...
|
