10a0ca8e9SMaxime Ripard# SPDX-License-Identifier: (GPL-2.0+ OR BSD-2-Clause) 20a0ca8e9SMaxime Ripard%YAML 1.2 30a0ca8e9SMaxime Ripard--- 40a0ca8e9SMaxime Ripard$id: http://devicetree.org/schemas/sound/allwinner,sun4i-a10-i2s.yaml# 50a0ca8e9SMaxime Ripard$schema: http://devicetree.org/meta-schemas/core.yaml# 60a0ca8e9SMaxime Ripard 70a0ca8e9SMaxime Ripardtitle: Allwinner A10 I2S Controller Device Tree Bindings 80a0ca8e9SMaxime Ripard 90a0ca8e9SMaxime Ripardmaintainers: 100a0ca8e9SMaxime Ripard - Chen-Yu Tsai <wens@csie.org> 110a0ca8e9SMaxime Ripard - Maxime Ripard <maxime.ripard@bootlin.com> 120a0ca8e9SMaxime Ripard 130a0ca8e9SMaxime Ripardproperties: 140a0ca8e9SMaxime Ripard "#sound-dai-cells": 150a0ca8e9SMaxime Ripard const: 0 160a0ca8e9SMaxime Ripard 170a0ca8e9SMaxime Ripard compatible: 180a0ca8e9SMaxime Ripard oneOf: 190a0ca8e9SMaxime Ripard - const: allwinner,sun4i-a10-i2s 200a0ca8e9SMaxime Ripard - const: allwinner,sun6i-a31-i2s 210a0ca8e9SMaxime Ripard - const: allwinner,sun8i-a83t-i2s 220a0ca8e9SMaxime Ripard - const: allwinner,sun8i-h3-i2s 230a0ca8e9SMaxime Ripard - const: allwinner,sun50i-a64-codec-i2s 240a0ca8e9SMaxime Ripard - items: 250a0ca8e9SMaxime Ripard - const: allwinner,sun50i-a64-i2s 260a0ca8e9SMaxime Ripard - const: allwinner,sun8i-h3-i2s 270a0ca8e9SMaxime Ripard 280a0ca8e9SMaxime Ripard reg: 290a0ca8e9SMaxime Ripard maxItems: 1 300a0ca8e9SMaxime Ripard 310a0ca8e9SMaxime Ripard interrupts: 320a0ca8e9SMaxime Ripard maxItems: 1 330a0ca8e9SMaxime Ripard 340a0ca8e9SMaxime Ripard clocks: 350a0ca8e9SMaxime Ripard items: 360a0ca8e9SMaxime Ripard - description: Bus Clock 370a0ca8e9SMaxime Ripard - description: Module Clock 380a0ca8e9SMaxime Ripard 390a0ca8e9SMaxime Ripard clock-names: 400a0ca8e9SMaxime Ripard items: 410a0ca8e9SMaxime Ripard - const: apb 420a0ca8e9SMaxime Ripard - const: mod 430a0ca8e9SMaxime Ripard 440a0ca8e9SMaxime Ripard dmas: 450a0ca8e9SMaxime Ripard items: 460a0ca8e9SMaxime Ripard - description: RX DMA Channel 470a0ca8e9SMaxime Ripard - description: TX DMA Channel 480a0ca8e9SMaxime Ripard 490a0ca8e9SMaxime Ripard dma-names: 500a0ca8e9SMaxime Ripard items: 510a0ca8e9SMaxime Ripard - const: rx 520a0ca8e9SMaxime Ripard - const: tx 530a0ca8e9SMaxime Ripard 540a0ca8e9SMaxime Ripard # Even though it only applies to subschemas under the conditionals, 550a0ca8e9SMaxime Ripard # not listing them here will trigger a warning because of the 560a0ca8e9SMaxime Ripard # additionalsProperties set to false. 570a0ca8e9SMaxime Ripard resets: 580a0ca8e9SMaxime Ripard maxItems: 1 590a0ca8e9SMaxime Ripard 600a0ca8e9SMaxime RipardallOf: 610a0ca8e9SMaxime Ripard - if: 620a0ca8e9SMaxime Ripard properties: 630a0ca8e9SMaxime Ripard compatible: 640a0ca8e9SMaxime Ripard contains: 650a0ca8e9SMaxime Ripard enum: 660a0ca8e9SMaxime Ripard - allwinner,sun6i-a31-i2s 670a0ca8e9SMaxime Ripard - allwinner,sun8i-a83t-i2s 680a0ca8e9SMaxime Ripard - allwinner,sun8i-h3-i2s 690a0ca8e9SMaxime Ripard - allwinner,sun50i-a64-codec-i2s 700a0ca8e9SMaxime Ripard 710a0ca8e9SMaxime Ripard then: 720a0ca8e9SMaxime Ripard required: 730a0ca8e9SMaxime Ripard - resets 740a0ca8e9SMaxime Ripard 750a0ca8e9SMaxime Ripardrequired: 760a0ca8e9SMaxime Ripard - "#sound-dai-cells" 770a0ca8e9SMaxime Ripard - compatible 780a0ca8e9SMaxime Ripard - reg 790a0ca8e9SMaxime Ripard - interrupts 800a0ca8e9SMaxime Ripard - clocks 810a0ca8e9SMaxime Ripard - clock-names 820a0ca8e9SMaxime Ripard - dmas 830a0ca8e9SMaxime Ripard - dma-names 840a0ca8e9SMaxime Ripard 850a0ca8e9SMaxime RipardadditionalProperties: false 860a0ca8e9SMaxime Ripard 870a0ca8e9SMaxime Ripardexamples: 880a0ca8e9SMaxime Ripard - | 890a0ca8e9SMaxime Ripard i2s0: i2s@1c22400 { 900a0ca8e9SMaxime Ripard #sound-dai-cells = <0>; 910a0ca8e9SMaxime Ripard compatible = "allwinner,sun4i-a10-i2s"; 920a0ca8e9SMaxime Ripard reg = <0x01c22400 0x400>; 930a0ca8e9SMaxime Ripard interrupts = <0 16 4>; 940a0ca8e9SMaxime Ripard clocks = <&apb0_gates 3>, <&i2s0_clk>; 950a0ca8e9SMaxime Ripard clock-names = "apb", "mod"; 960a0ca8e9SMaxime Ripard dmas = <&dma 0 3>, <&dma 0 3>; 970a0ca8e9SMaxime Ripard dma-names = "rx", "tx"; 980a0ca8e9SMaxime Ripard }; 990a0ca8e9SMaxime Ripard 1000a0ca8e9SMaxime Ripard... 101