diff options
author | Adrian Alonso <adrian.alonso@nxp.com> | 2020-05-09 16:04:54 -0500 |
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committer | Adrian Alonso <adrian.alonso@nxp.com> | 2020-05-12 13:06:50 -0500 |
commit | 2250d8ab297b937b981ffabb2cd0916dfb8c2d22 (patch) | |
tree | e2277f09137689faa3995e4e8443a9f4a9054eee /arch/arm64/boot/dts/freescale/imx8mm-evk-8mic-swpdm.dts | |
parent | a741c97771442ffc21a6e98adda1e7a63667957f (diff) |
MLK-23922-2: dts: arm64: freescale: imx8mm evk 8mic swpdm
imx8mm EVK 8mic Rev E PDM to PCM software
decimation support MIC capture on SAI5
Reviewed-by: Shengjiu Wang <shengjiu.wang@nxp.com>
Signed-off-by: Adrian Alonso <adrian.alonso@nxp.com>
(cherry picked from commit a40a3becc8c50f397d52a6918ad8b935ccfc5332)
Diffstat (limited to 'arch/arm64/boot/dts/freescale/imx8mm-evk-8mic-swpdm.dts')
-rw-r--r-- | arch/arm64/boot/dts/freescale/imx8mm-evk-8mic-swpdm.dts | 31 |
1 files changed, 31 insertions, 0 deletions
diff --git a/arch/arm64/boot/dts/freescale/imx8mm-evk-8mic-swpdm.dts b/arch/arm64/boot/dts/freescale/imx8mm-evk-8mic-swpdm.dts new file mode 100644 index 000000000000..3c0ca3e5a28d --- /dev/null +++ b/arch/arm64/boot/dts/freescale/imx8mm-evk-8mic-swpdm.dts @@ -0,0 +1,31 @@ +// SPDX-License-Identifier: (GPL-2.0 OR MIT) +/* + * Copyright 2020 NXP + */ + +#include "imx8mm-evk-8mic-revE.dts" + +/ { + sound-micfil { + status = "disabled"; + }; + + sound-swpdm { + compatible = "fsl,imx-pdm-mic"; + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_swpdm_mute_irq>; + mute-gpios = <&gpio5 8 GPIO_ACTIVE_LOW>; + model = "imx-swpdm-audio"; + audio-cpu = <&sai5>; + decimation = <128>; + status = "okay"; + }; +}; + +&micfil { + status = "disabled"; +}; + +&sai5 { + status = "okay"; +}; |