| # SPDX-License-Identifier: (GPL-2.0+ OR BSD-2-Clause) |
| %YAML 1.2 |
| --- |
| $id: http://devicetree.org/schemas/sound/allwinner,sun50i-h6-dmic.yaml# |
| $schema: http://devicetree.org/meta-schemas/core.yaml# |
| |
| title: Allwinner H6 DMIC |
| |
| maintainers: |
| - Ban Tao <fengzheng923@gmail.com> |
| |
| properties: |
| compatible: |
| const: allwinner,sun50i-h6-dmic |
| |
| "#sound-dai-cells": |
| const: 0 |
| |
| reg: |
| maxItems: 1 |
| |
| interrupts: |
| maxItems: 1 |
| |
| clocks: |
| items: |
| - description: Bus Clock |
| - description: Module Clock |
| |
| clock-names: |
| items: |
| - const: bus |
| - const: mod |
| |
| dmas: |
| items: |
| - description: RX DMA Channel |
| |
| dma-names: |
| items: |
| - const: rx |
| |
| resets: |
| maxItems: 1 |
| |
| required: |
| - "#sound-dai-cells" |
| - compatible |
| - reg |
| - interrupts |
| - clocks |
| - clock-names |
| - dmas |
| - dma-names |
| - resets |
| |
| additionalProperties: false |
| |
| examples: |
| - | |
| #include <dt-bindings/interrupt-controller/arm-gic.h> |
| #include <dt-bindings/interrupt-controller/irq.h> |
| |
| #include <dt-bindings/clock/sun50i-h6-ccu.h> |
| #include <dt-bindings/reset/sun50i-h6-ccu.h> |
| |
| dmic: dmic@5095000 { |
| #sound-dai-cells = <0>; |
| compatible = "allwinner,sun50i-h6-dmic"; |
| reg = <0x05095000 0x400>; |
| interrupts = <GIC_SPI 22 IRQ_TYPE_LEVEL_HIGH>; |
| clocks = <&ccu CLK_BUS_DMIC>, <&ccu CLK_DMIC>; |
| clock-names = "bus", "mod"; |
| dmas = <&dma 7>; |
| dma-names = "rx"; |
| resets = <&ccu RST_BUS_DMIC>; |
| }; |
| |
| ... |
