Greg Kroah-Hartman
598cf27219
Link: https://lore.kernel.org/r/20260217200002.683975158@linuxfoundation.org Tested-by: Florian Fainelli <florian.fainelli@broadcom.com> Tested-by: Takeshi Ogasawara <takeshi.ogasawara@futuring-girl.com> Tested-by: Peter Schneider <pschneider1968@googlemail.com> Tested-by: Jon Hunter <jonathanh@nvidia.com> Tested-by: Salvatore Bonaccorso <carnil@debian.org> Tested-by: Brett A C Sheffield <bacs@librecast.net> Tested-by: Mark Brown <broonie@kernel.org> Tested-by: Luna Jernberg <droidbittin@gmail.com> Tested-by: Ronald Warsow <rwarsow@gmx.de> Tested-by: Justin M. Forbes <jforbes@fedoraproject.org> Tested-by: Ron Economos <re@w6rz.net> Tested-by: Miguel Ojeda <ojeda@kernel.org> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
84 lines
1.7 KiB
YAML
84 lines
1.7 KiB
YAML
# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
|
|
%YAML 1.2
|
|
---
|
|
$id: http://devicetree.org/schemas/sound/fsl,saif.yaml#
|
|
$schema: http://devicetree.org/meta-schemas/core.yaml#
|
|
|
|
title: Freescale MXS Serial Audio Interface (SAIF)
|
|
|
|
maintainers:
|
|
- Lukasz Majewski <lukma@denx.de>
|
|
|
|
allOf:
|
|
- $ref: dai-common.yaml#
|
|
|
|
description:
|
|
The SAIF is based on I2S module that is used to communicate with audio codecs,
|
|
but only with half-duplex manner (i.e. it can either transmit or receive PCM
|
|
audio).
|
|
|
|
properties:
|
|
compatible:
|
|
const: fsl,imx28-saif
|
|
|
|
reg:
|
|
maxItems: 1
|
|
|
|
"#sound-dai-cells":
|
|
const: 0
|
|
|
|
interrupts:
|
|
maxItems: 1
|
|
|
|
dmas:
|
|
maxItems: 1
|
|
|
|
dma-names:
|
|
const: rx-tx
|
|
|
|
"#clock-cells":
|
|
description: Configure the I2S device as MCLK clock provider.
|
|
const: 0
|
|
|
|
clocks:
|
|
maxItems: 1
|
|
|
|
fsl,saif-master:
|
|
description: Indicate that saif is a slave and its phandle points to master
|
|
$ref: /schemas/types.yaml#/definitions/phandle
|
|
|
|
required:
|
|
- compatible
|
|
- reg
|
|
- "#sound-dai-cells"
|
|
- interrupts
|
|
- dmas
|
|
- dma-names
|
|
- clocks
|
|
|
|
unevaluatedProperties: false
|
|
|
|
examples:
|
|
- |
|
|
saif0: saif@80042000 {
|
|
compatible = "fsl,imx28-saif";
|
|
reg = <0x80042000 2000>;
|
|
#sound-dai-cells = <0>;
|
|
interrupts = <59>;
|
|
dmas = <&dma_apbx 4>;
|
|
dma-names = "rx-tx";
|
|
#clock-cells = <0>;
|
|
clocks = <&clks 53>;
|
|
};
|
|
- |
|
|
saif1: saif@80046000 {
|
|
compatible = "fsl,imx28-saif";
|
|
reg = <0x80046000 2000>;
|
|
#sound-dai-cells = <0>;
|
|
interrupts = <58>;
|
|
dmas = <&dma_apbx 5>;
|
|
dma-names = "rx-tx";
|
|
clocks = <&clks 53>;
|
|
fsl,saif-master = <&saif0>;
|
|
};
|