Based on kernel version 6.13
. Page generated on 2025-01-21 08:20 EST
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1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 | # SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause) %YAML 1.2 --- $id: http://devicetree.org/schemas/sound/cirrus,ep9301-i2s.yaml# $schema: http://devicetree.org/meta-schemas/core.yaml# title: Cirrus EP93xx I2S Controller description: | The I2S controller is used to stream serial audio data between the external I2S CODECs’, ADCs/DACs, and the ARM Core. The controller supports I2S, Left- and Right-Justified DSP formats. maintainers: - Alexander Sverdlin <alexander.sverdlin@gmail.com> allOf: - $ref: dai-common.yaml# properties: compatible: const: cirrus,ep9301-i2s '#sound-dai-cells': const: 0 reg: maxItems: 1 interrupts: maxItems: 1 clocks: minItems: 3 maxItems: 3 clock-names: items: - const: mclk - const: sclk - const: lrclk dmas: items: - description: out DMA channel - description: in DMA channel dma-names: items: - const: tx - const: rx port: $ref: audio-graph-port.yaml# unevaluatedProperties: false required: - compatible - '#sound-dai-cells' - reg - clocks - clock-names additionalProperties: false examples: - | i2s: i2s@80820000 { compatible = "cirrus,ep9301-i2s"; #sound-dai-cells = <0>; reg = <0x80820000 0x100>; interrupt-parent = <&vic1>; interrupts = <28>; clocks = <&syscon 29>, <&syscon 30>, <&syscon 31>; clock-names = "mclk", "sclk", "lrclk"; dmas = <&dma0 0 1>, <&dma0 0 2>; dma-names = "tx", "rx"; }; ... |