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# SPDX-License-Identifier: GPL-2.0-only OR BSD-2-Clause
%YAML 1.2
---
$id: http://devicetree.org/schemas/sound/ti,omap4-mcpdm.yaml#
$schema: http://devicetree.org/meta-schemas/core.yaml#
title: OMAP McPDM
maintainers:
- Misael Lopez Cruz <misael.lopez@ti.com>
description:
OMAP ALSA SoC DAI driver using McPDM port used by TWL6040
properties:
compatible:
const: ti,omap4-mcpdm
reg:
items:
- description: MPU access base address
- description: L3 interconnect address
reg-names:
items:
- const: mpu
- const: dma
interrupts:
maxItems: 1
dmas:
maxItems: 2
dma-names:
items:
- const: up_link
- const: dn_link
clocks:
maxItems: 1
clock-names:
items:
- const: pdmclk
required:
- compatible
- reg
- reg-names
- interrupts
- dmas
- dma-names
- clocks
- clock-names
additionalProperties: false
examples:
- |
#include <dt-bindings/interrupt-controller/arm-gic.h>
mcpdm@0 {
compatible = "ti,omap4-mcpdm";
reg = <0x0 0x7f>, /* MPU private access */
<0x49032000 0x7f>; /* L3 Interconnect */
reg-names = "mpu", "dma";
interrupts = <GIC_SPI 112 IRQ_TYPE_LEVEL_HIGH>;
interrupt-parent = <&gic>;
dmas = <&sdma 65>, <&sdma 66>;
dma-names = "up_link", "dn_link";
clocks = <&twl6040>;
clock-names = "pdmclk";
};
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