88 lines · yaml
1# SPDX-License-Identifier: (GPL-2.0+ OR BSD-2-Clause)2%YAML 1.23---4$id: http://devicetree.org/schemas/sound/allwinner,sun50i-h6-dmic.yaml#5$schema: http://devicetree.org/meta-schemas/core.yaml#6 7title: Allwinner H6 DMIC8 9maintainers:10 - Ban Tao <fengzheng923@gmail.com>11 12allOf:13 - $ref: dai-common.yaml#14 15properties:16 compatible:17 oneOf:18 - items:19 - enum:20 - allwinner,sun20i-d1-dmic21 - const: allwinner,sun50i-h6-dmic22 - const: allwinner,sun50i-h6-dmic23 24 "#sound-dai-cells":25 const: 026 27 reg:28 maxItems: 129 30 interrupts:31 maxItems: 132 33 clocks:34 items:35 - description: Bus Clock36 - description: Module Clock37 38 clock-names:39 items:40 - const: bus41 - const: mod42 43 dmas:44 items:45 - description: RX DMA Channel46 47 dma-names:48 items:49 - const: rx50 51 resets:52 maxItems: 153 54required:55 - "#sound-dai-cells"56 - compatible57 - reg58 - interrupts59 - clocks60 - clock-names61 - dmas62 - dma-names63 - resets64 65unevaluatedProperties: false66 67examples:68 - |69 #include <dt-bindings/interrupt-controller/arm-gic.h>70 #include <dt-bindings/interrupt-controller/irq.h>71 72 #include <dt-bindings/clock/sun50i-h6-ccu.h>73 #include <dt-bindings/reset/sun50i-h6-ccu.h>74 75 dmic: dmic@5095000 {76 #sound-dai-cells = <0>;77 compatible = "allwinner,sun50i-h6-dmic";78 reg = <0x05095000 0x400>;79 interrupts = <GIC_SPI 22 IRQ_TYPE_LEVEL_HIGH>;80 clocks = <&ccu CLK_BUS_DMIC>, <&ccu CLK_DMIC>;81 clock-names = "bus", "mod";82 dmas = <&dma 7>;83 dma-names = "rx";84 resets = <&ccu RST_BUS_DMIC>;85 };86 87...88