| # SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause) |
| %YAML 1.2 |
| --- |
| $id: http://devicetree.org/schemas/sound/cdns,xtfpga-i2s.yaml# |
| $schema: http://devicetree.org/meta-schemas/core.yaml# |
| |
| title: I2S controller built into xtfpga Xtensa bitstreams |
| |
| maintainers: |
| - Max Filippov <jcmvbkbc@gmail.com> |
| |
| allOf: |
| - $ref: dai-common.yaml# |
| |
| properties: |
| compatible: |
| const: cdns,xtfpga-i2s |
| |
| reg: |
| maxItems: 1 |
| |
| interrupts: |
| maxItems: 1 |
| |
| clocks: |
| maxItems: 1 |
| description: phandle to the clk used as master clock. I2S bus clock is derived from it. |
| |
| "#sound-dai-cells": |
| const: 0 |
| |
| required: |
| - compatible |
| - reg |
| - interrupts |
| - clocks |
| |
| unevaluatedProperties: false |
| |
| examples: |
| - | |
| i2s@d080000 { |
| compatible = "cdns,xtfpga-i2s"; |
| reg = <0x0d080000 0x40>; |
| interrupts = <2 1>; |
| clocks = <&cdce706 4>; |
| #sound-dai-cells = <0>; |
| }; |
