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https://git.kernel.org/pub/scm/linux/kernel/git/chenhuacai/linux-loongson
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7ed7065dfb
Convert the Xilinx SPDIF 2.0 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/20250226122325.2014547-4-vincenzo.frascino@arm.com Signed-off-by: Mark Brown <broonie@kernel.org>
78 lines
1.5 KiB
YAML
78 lines
1.5 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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$id: http://devicetree.org/schemas/sound/xlnx,spdif.yaml#
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$schema: http://devicetree.org/meta-schemas/core.yaml#
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title: Xilinx SPDIF IP
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description:
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The IP supports playback and capture of SPDIF audio.
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maintainers:
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- Vincenzo Frascino <vincenzo.frascino@arm.com>
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allOf:
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- $ref: dai-common.yaml#
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properties:
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compatible:
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enum:
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- xlnx,spdif-2.0
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reg:
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maxItems: 1
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interrupts:
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items:
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- description: SPDIF audio interrupt
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clock-names:
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items:
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- const: aud_clk_i
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- const: s_axi_aclk
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clocks:
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minItems: 1
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items:
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- description: input audio clock
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- description: clock for the AXI data stream
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xlnx,spdif-mode:
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$ref: /schemas/types.yaml#/definitions/uint32
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enum:
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- 0
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- 1
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description: |
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0 - receiver
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1 - transmitter
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xlnx,aud_clk_i:
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$ref: /schemas/types.yaml#/definitions/uint32
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description:
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Input audio clock frequency. It affects the sampling rate.
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required:
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- compatible
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- reg
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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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spdif@80010000 {
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compatible = "xlnx,spdif-2.0";
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reg = <0x80010000 0x10000>;
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clock-names = "aud_clk_i", "s_axi_aclk";
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clocks = <&misc_clk_0>, <&clk 71>;
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interrupt-parent = <&gic>;
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interrupts = <0 91 4>;
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xlnx,spdif-mode = <1>;
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xlnx,aud_clk_i = <49152913>;
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};
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...
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