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https://git.kernel.org/pub/scm/linux/kernel/git/chenhuacai/linux-loongson
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1b8b6dd0c9
Convert the Xilinx Audio Formatter 1.0 device tree binding documentation to json-schema. Reviewed-by: Rob Herring (Arm) <robh@kernel.org> Signed-off-by: Vincenzo Frascino <vincenzo.frascino@arm.com> Link: https://patch.msgid.link/20250226122325.2014547-3-vincenzo.frascino@arm.com Signed-off-by: Mark Brown <broonie@kernel.org>
73 lines
1.4 KiB
YAML
73 lines
1.4 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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$id: http://devicetree.org/schemas/sound/xlnx,audio-formatter.yaml#
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$schema: http://devicetree.org/meta-schemas/core.yaml#
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title: Xilinx PL audio formatter
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description:
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The IP core supports DMA, data formatting(AES<->PCM conversion)
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of audio samples.
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maintainers:
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- Vincenzo Frascino <vincenzo.frascino@arm.com>
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allOf:
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- $ref: dai-common.yaml#
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properties:
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compatible:
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enum:
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- xlnx,audio-formatter-1.0
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reg:
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maxItems: 1
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interrupt-names:
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minItems: 1
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items:
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- const: irq_mm2s
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- const: irq_s2mm
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interrupts:
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minItems: 1
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items:
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- description: interrupt from MM2S block
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- description: interrupt from S2MM block
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clock-names:
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minItems: 1
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items:
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- const: s_axi_lite_aclk
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- const: aud_mclk
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clocks:
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minItems: 1
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items:
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- description: clock for the axi data stream
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- description: clock for the MEMS microphone data stream
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required:
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- compatible
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- reg
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- interrupt-names
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- interrupts
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- clock-names
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- clocks
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additionalProperties: false
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examples:
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- |
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audio_formatter@80010000 {
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compatible = "xlnx,audio-formatter-1.0";
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reg = <0x80010000 0x1000>;
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interrupt-names = "irq_mm2s", "irq_s2mm";
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interrupt-parent = <&gic>;
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interrupts = <0 104 4>, <0 105 4>;
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clock-names = "s_axi_lite_aclk", "aud_mclk";
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clocks = <&clk 71>, <&clk_wiz_1 0>;
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};
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...
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