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