1 # SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause)
4 $id: http://devicetree.org/schemas/sound/snps,designware-i2s.yaml#
5 $schema: http://devicetree.org/meta-schemas/core.yaml#
7 title: DesignWare I2S controller
10 - Jose Abreu <joabreu@synopsys.com>
16 - const: canaan,k210-i2s
17 - const: snps,designware-i2s
26 The interrupt line number for the I2S controller. Add this
27 parameter if the I2S controller that you are using does not
32 description: Sampling rate reference clock
43 - description: TX DMA Channel
44 - description: RX DMA Channel
54 - $ref: dai-common.yaml#
59 const: canaan,k210-i2s
82 unevaluatedProperties: false
86 soc_i2s: i2s@7ff90000 {
87 compatible = "snps,designware-i2s";
88 reg = <0x7ff90000 0x1000>;
89 clocks = <&scpi_i2sclk 0>;
90 clock-names = "i2sclk";
91 #sound-dai-cells = <0>;