# SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause) # Copyright 2020 Intel Corporation %YAML 1.2 --- $id: http://devicetree.org/schemas/sound/intel,keembay-i2s.yaml# $schema: http://devicetree.org/meta-schemas/core.yaml# title: Intel KeemBay I2S Device Tree Bindings maintainers: - Sia, Jee Heng description: | Intel KeemBay I2S properties: compatible: enum: - intel,keembay-i2s - intel,keembay-tdm "#sound-dai-cells": const: 0 reg: items: - description: I2S registers - description: I2S gen configuration reg-names: items: - const: i2s-regs - const: i2s_gen_cfg interrupts: maxItems: 1 clocks: items: - description: Bus Clock - description: Module Clock clock-names: items: - const: osc - const: apb_clk required: - compatible - "#sound-dai-cells" - reg - clocks - clock-names - interrupts additionalProperties: false examples: - | #include #include #define KEEM_BAY_PSS_AUX_I2S3 #define KEEM_BAY_PSS_I2S3 i2s3: i2s@20140000 { compatible = "intel,keembay-i2s"; #sound-dai-cells = <0>; reg = <0x20140000 0x200>, /* I2S registers */ <0x202a00a4 0x4>; /* I2S gen configuration */ reg-names = "i2s-regs", "i2s_gen_cfg"; interrupts = ; clock-names = "osc", "apb_clk"; clocks = <&scmi_clk KEEM_BAY_PSS_AUX_I2S3>, <&scmi_clk KEEM_BAY_PSS_I2S3>; };