# SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause) %YAML 1.2 --- $id: http://devicetree.org/schemas/sound/mchp,spdiftx.yaml# $schema: http://devicetree.org/meta-schemas/core.yaml# title: Microchip S/PDIF Tx Controller Device Tree Bindings maintainers: - Codrin Ciubotariu description: The Microchip Sony/Philips Digital Interface Transmitter is a serial port compliant with the IEC-60958 standard. properties: "#sound-dai-cells": const: 0 compatible: const: microchip,sama7g5-spdiftx reg: maxItems: 1 interrupts: maxItems: 1 clocks: items: - description: Peripheral Bus Clock - description: Generic Clock clock-names: items: - const: pclk - const: gclk dmas: description: TX DMA Channel maxItems: 1 dma-names: const: tx required: - "#sound-dai-cells" - compatible - reg - interrupts - clocks - clock-names - dmas - dma-names additionalProperties: false examples: - | #include #include #include spdiftx@e1618000 { #sound-dai-cells = <0>; compatible = "microchip,sama7g5-spdiftx"; reg = <0xe1618000 0x4000>; interrupts = ; dmas = <&dma0 AT91_XDMAC_DT_PERID(50)>; dma-names = "tx"; clocks = <&pmc PMC_TYPE_PERIPHERAL 85>, <&pmc PMC_TYPE_GCK 85>; clock-names = "pclk", "gclk"; pinctrl-names = "default"; pinctrl-0 = <&pinctrl_spdiftx_default>; };