18c2ecf20Sopenharmony_ci# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause) 28c2ecf20Sopenharmony_ci%YAML 1.2 38c2ecf20Sopenharmony_ci--- 48c2ecf20Sopenharmony_ci$id: http://devicetree.org/schemas/sound/st,stm32-spdifrx.yaml# 58c2ecf20Sopenharmony_ci$schema: http://devicetree.org/meta-schemas/core.yaml# 68c2ecf20Sopenharmony_ci 78c2ecf20Sopenharmony_cititle: STMicroelectronics STM32 S/PDIF receiver (SPDIFRX) 88c2ecf20Sopenharmony_ci 98c2ecf20Sopenharmony_cimaintainers: 108c2ecf20Sopenharmony_ci - Olivier Moysan <olivier.moysan@st.com> 118c2ecf20Sopenharmony_ci 128c2ecf20Sopenharmony_cidescription: | 138c2ecf20Sopenharmony_ci The SPDIFRX peripheral, is designed to receive an S/PDIF flow compliant with 148c2ecf20Sopenharmony_ci IEC-60958 and IEC-61937. 158c2ecf20Sopenharmony_ci 168c2ecf20Sopenharmony_ciproperties: 178c2ecf20Sopenharmony_ci compatible: 188c2ecf20Sopenharmony_ci enum: 198c2ecf20Sopenharmony_ci - st,stm32h7-spdifrx 208c2ecf20Sopenharmony_ci 218c2ecf20Sopenharmony_ci "#sound-dai-cells": 228c2ecf20Sopenharmony_ci const: 0 238c2ecf20Sopenharmony_ci 248c2ecf20Sopenharmony_ci reg: 258c2ecf20Sopenharmony_ci maxItems: 1 268c2ecf20Sopenharmony_ci 278c2ecf20Sopenharmony_ci clocks: 288c2ecf20Sopenharmony_ci maxItems: 1 298c2ecf20Sopenharmony_ci 308c2ecf20Sopenharmony_ci clock-names: 318c2ecf20Sopenharmony_ci items: 328c2ecf20Sopenharmony_ci - const: kclk 338c2ecf20Sopenharmony_ci 348c2ecf20Sopenharmony_ci interrupts: 358c2ecf20Sopenharmony_ci maxItems: 1 368c2ecf20Sopenharmony_ci 378c2ecf20Sopenharmony_ci dmas: 388c2ecf20Sopenharmony_ci items: 398c2ecf20Sopenharmony_ci - description: audio data capture DMA 408c2ecf20Sopenharmony_ci - description: IEC status bits capture DMA 418c2ecf20Sopenharmony_ci 428c2ecf20Sopenharmony_ci dma-names: 438c2ecf20Sopenharmony_ci items: 448c2ecf20Sopenharmony_ci - const: rx 458c2ecf20Sopenharmony_ci - const: rx-ctrl 468c2ecf20Sopenharmony_ci 478c2ecf20Sopenharmony_ci resets: 488c2ecf20Sopenharmony_ci maxItems: 1 498c2ecf20Sopenharmony_ci 508c2ecf20Sopenharmony_cirequired: 518c2ecf20Sopenharmony_ci - compatible 528c2ecf20Sopenharmony_ci - "#sound-dai-cells" 538c2ecf20Sopenharmony_ci - reg 548c2ecf20Sopenharmony_ci - clocks 558c2ecf20Sopenharmony_ci - clock-names 568c2ecf20Sopenharmony_ci - interrupts 578c2ecf20Sopenharmony_ci - dmas 588c2ecf20Sopenharmony_ci - dma-names 598c2ecf20Sopenharmony_ci 608c2ecf20Sopenharmony_ciadditionalProperties: false 618c2ecf20Sopenharmony_ci 628c2ecf20Sopenharmony_ciexamples: 638c2ecf20Sopenharmony_ci - | 648c2ecf20Sopenharmony_ci #include <dt-bindings/interrupt-controller/arm-gic.h> 658c2ecf20Sopenharmony_ci #include <dt-bindings/clock/stm32mp1-clks.h> 668c2ecf20Sopenharmony_ci spdifrx: spdifrx@40004000 { 678c2ecf20Sopenharmony_ci compatible = "st,stm32h7-spdifrx"; 688c2ecf20Sopenharmony_ci #sound-dai-cells = <0>; 698c2ecf20Sopenharmony_ci reg = <0x40004000 0x400>; 708c2ecf20Sopenharmony_ci clocks = <&rcc SPDIF_K>; 718c2ecf20Sopenharmony_ci clock-names = "kclk"; 728c2ecf20Sopenharmony_ci interrupts = <GIC_SPI 97 IRQ_TYPE_LEVEL_HIGH>; 738c2ecf20Sopenharmony_ci dmas = <&dmamux1 2 93 0x400 0x0>, 748c2ecf20Sopenharmony_ci <&dmamux1 3 94 0x400 0x0>; 758c2ecf20Sopenharmony_ci dma-names = "rx", "rx-ctrl"; 768c2ecf20Sopenharmony_ci pinctrl-0 = <&spdifrx_pins>; 778c2ecf20Sopenharmony_ci pinctrl-names = "default"; 788c2ecf20Sopenharmony_ci }; 798c2ecf20Sopenharmony_ci 808c2ecf20Sopenharmony_ci... 81