1*1b8b6dd0SVincenzo Frascino# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause) 2*1b8b6dd0SVincenzo Frascino%YAML 1.2 3*1b8b6dd0SVincenzo Frascino--- 4*1b8b6dd0SVincenzo Frascino$id: http://devicetree.org/schemas/sound/xlnx,audio-formatter.yaml# 5*1b8b6dd0SVincenzo Frascino$schema: http://devicetree.org/meta-schemas/core.yaml# 6*1b8b6dd0SVincenzo Frascino 7*1b8b6dd0SVincenzo Frascinotitle: Xilinx PL audio formatter 8*1b8b6dd0SVincenzo Frascino 9*1b8b6dd0SVincenzo Frascinodescription: 10*1b8b6dd0SVincenzo Frascino The IP core supports DMA, data formatting(AES<->PCM conversion) 11*1b8b6dd0SVincenzo Frascino of audio samples. 12*1b8b6dd0SVincenzo Frascino 13*1b8b6dd0SVincenzo Frascinomaintainers: 14*1b8b6dd0SVincenzo Frascino - Vincenzo Frascino <vincenzo.frascino@arm.com> 15*1b8b6dd0SVincenzo Frascino 16*1b8b6dd0SVincenzo FrascinoallOf: 17*1b8b6dd0SVincenzo Frascino - $ref: dai-common.yaml# 18*1b8b6dd0SVincenzo Frascino 19*1b8b6dd0SVincenzo Frascinoproperties: 20*1b8b6dd0SVincenzo Frascino compatible: 21*1b8b6dd0SVincenzo Frascino enum: 22*1b8b6dd0SVincenzo Frascino - xlnx,audio-formatter-1.0 23*1b8b6dd0SVincenzo Frascino 24*1b8b6dd0SVincenzo Frascino reg: 25*1b8b6dd0SVincenzo Frascino maxItems: 1 26*1b8b6dd0SVincenzo Frascino 27*1b8b6dd0SVincenzo Frascino interrupt-names: 28*1b8b6dd0SVincenzo Frascino minItems: 1 29*1b8b6dd0SVincenzo Frascino items: 30*1b8b6dd0SVincenzo Frascino - const: irq_mm2s 31*1b8b6dd0SVincenzo Frascino - const: irq_s2mm 32*1b8b6dd0SVincenzo Frascino 33*1b8b6dd0SVincenzo Frascino interrupts: 34*1b8b6dd0SVincenzo Frascino minItems: 1 35*1b8b6dd0SVincenzo Frascino items: 36*1b8b6dd0SVincenzo Frascino - description: interrupt from MM2S block 37*1b8b6dd0SVincenzo Frascino - description: interrupt from S2MM block 38*1b8b6dd0SVincenzo Frascino 39*1b8b6dd0SVincenzo Frascino clock-names: 40*1b8b6dd0SVincenzo Frascino minItems: 1 41*1b8b6dd0SVincenzo Frascino items: 42*1b8b6dd0SVincenzo Frascino - const: s_axi_lite_aclk 43*1b8b6dd0SVincenzo Frascino - const: aud_mclk 44*1b8b6dd0SVincenzo Frascino 45*1b8b6dd0SVincenzo Frascino clocks: 46*1b8b6dd0SVincenzo Frascino minItems: 1 47*1b8b6dd0SVincenzo Frascino items: 48*1b8b6dd0SVincenzo Frascino - description: clock for the axi data stream 49*1b8b6dd0SVincenzo Frascino - description: clock for the MEMS microphone data stream 50*1b8b6dd0SVincenzo Frascino 51*1b8b6dd0SVincenzo Frascinorequired: 52*1b8b6dd0SVincenzo Frascino - compatible 53*1b8b6dd0SVincenzo Frascino - reg 54*1b8b6dd0SVincenzo Frascino - interrupt-names 55*1b8b6dd0SVincenzo Frascino - interrupts 56*1b8b6dd0SVincenzo Frascino - clock-names 57*1b8b6dd0SVincenzo Frascino - clocks 58*1b8b6dd0SVincenzo Frascino 59*1b8b6dd0SVincenzo FrascinoadditionalProperties: false 60*1b8b6dd0SVincenzo Frascino 61*1b8b6dd0SVincenzo Frascinoexamples: 62*1b8b6dd0SVincenzo Frascino - | 63*1b8b6dd0SVincenzo Frascino audio_formatter@80010000 { 64*1b8b6dd0SVincenzo Frascino compatible = "xlnx,audio-formatter-1.0"; 65*1b8b6dd0SVincenzo Frascino reg = <0x80010000 0x1000>; 66*1b8b6dd0SVincenzo Frascino interrupt-names = "irq_mm2s", "irq_s2mm"; 67*1b8b6dd0SVincenzo Frascino interrupt-parent = <&gic>; 68*1b8b6dd0SVincenzo Frascino interrupts = <0 104 4>, <0 105 4>; 69*1b8b6dd0SVincenzo Frascino clock-names = "s_axi_lite_aclk", "aud_mclk"; 70*1b8b6dd0SVincenzo Frascino clocks = <&clk 71>, <&clk_wiz_1 0>; 71*1b8b6dd0SVincenzo Frascino }; 72*1b8b6dd0SVincenzo Frascino... 73