69 lines
1.3 KiB
YAML
69 lines
1.3 KiB
YAML
# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
|
|
%YAML 1.2
|
|
---
|
|
$id: http://devicetree.org/schemas/sound/loongson,ls2k1000-i2s.yaml#
|
|
$schema: http://devicetree.org/meta-schemas/core.yaml#
|
|
|
|
title: Loongson-2K1000 I2S controller
|
|
|
|
maintainers:
|
|
- Binbin Zhou <zhoubinbin@loongson.cn>
|
|
|
|
allOf:
|
|
- $ref: dai-common.yaml#
|
|
|
|
properties:
|
|
compatible:
|
|
const: loongson,ls2k1000-i2s
|
|
|
|
reg:
|
|
items:
|
|
- description: Loongson I2S controller Registers.
|
|
- description: APB DMA config register for Loongson I2S controller.
|
|
|
|
interrupts:
|
|
maxItems: 1
|
|
|
|
clocks:
|
|
maxItems: 1
|
|
|
|
dmas:
|
|
maxItems: 2
|
|
|
|
dma-names:
|
|
items:
|
|
- const: tx
|
|
- const: rx
|
|
|
|
'#sound-dai-cells':
|
|
const: 0
|
|
|
|
required:
|
|
- compatible
|
|
- reg
|
|
- interrupts
|
|
- clocks
|
|
- dmas
|
|
- dma-names
|
|
- '#sound-dai-cells'
|
|
|
|
unevaluatedProperties: false
|
|
|
|
examples:
|
|
- |
|
|
#include <dt-bindings/clock/loongson,ls2k-clk.h>
|
|
#include <dt-bindings/interrupt-controller/irq.h>
|
|
|
|
i2s@1fe2d000 {
|
|
compatible = "loongson,ls2k1000-i2s";
|
|
reg = <0x1fe2d000 0x14>,
|
|
<0x1fe00438 0x8>;
|
|
interrupt-parent = <&liointc0>;
|
|
interrupts = <5 IRQ_TYPE_LEVEL_HIGH>;
|
|
clocks = <&clk LOONGSON2_APB_CLK>;
|
|
dmas = <&apbdma2 0>, <&apbdma3 0>;
|
|
dma-names = "tx", "rx";
|
|
#sound-dai-cells = <0>;
|
|
};
|
|
...
|