1 # SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
4 $id: http://devicetree.org/schemas/sound/st,stm32-spdifrx.yaml#
5 $schema: http://devicetree.org/meta-schemas/core.yaml#
7 title: STMicroelectronics STM32 S/PDIF receiver (SPDIFRX)
10 - Olivier Moysan <olivier.moysan@foss.st.com>
13 The SPDIFRX peripheral, is designed to receive an S/PDIF flow compliant with
14 IEC-60958 and IEC-61937.
17 - $ref: dai-common.yaml#
42 - description: audio data capture DMA
43 - description: IEC status bits capture DMA
63 unevaluatedProperties: false
67 #include <dt-bindings/interrupt-controller/arm-gic.h>
68 #include <dt-bindings/clock/stm32mp1-clks.h>
69 spdifrx: spdifrx@40004000 {
70 compatible = "st,stm32h7-spdifrx";
71 #sound-dai-cells = <0>;
72 reg = <0x40004000 0x400>;
73 clocks = <&rcc SPDIF_K>;
75 interrupts = <GIC_SPI 97 IRQ_TYPE_LEVEL_HIGH>;
76 dmas = <&dmamux1 2 93 0x400 0x0>,
77 <&dmamux1 3 94 0x400 0x0>;
78 dma-names = "rx", "rx-ctrl";
79 pinctrl-0 = <&spdifrx_pins>;
80 pinctrl-names = "default";