diff options
author | Shengjiu Wang <shengjiu.wang@nxp.com> | 2019-10-30 18:07:12 +0800 |
---|---|---|
committer | Dong Aisheng <aisheng.dong@nxp.com> | 2019-11-25 16:08:53 +0800 |
commit | 805cf7d9ed98ebd6962a293b889505f9b275076f (patch) | |
tree | 9675c1d9dce0549b74bcb96c72ea5be123e52fb9 /arch/arm64/boot | |
parent | e2c104291c30f4f4e3431c9dc600233f735fbc32 (diff) |
arm64: dts: imx8mq: Support TDM format for audio sound card
Support TDM format for audio sound card
Signed-off-by: Shengjiu Wang <shengjiu.wang@nxp.com>
Diffstat (limited to 'arch/arm64/boot')
-rw-r--r-- | arch/arm64/boot/dts/freescale/Makefile | 3 | ||||
-rw-r--r-- | arch/arm64/boot/dts/freescale/imx8mq-evk-audio-tdm.dts | 25 | ||||
-rw-r--r-- | arch/arm64/boot/dts/freescale/imx8mq-evk-pdm.dts | 44 |
3 files changed, 71 insertions, 1 deletions
diff --git a/arch/arm64/boot/dts/freescale/Makefile b/arch/arm64/boot/dts/freescale/Makefile index 7903aeb6df30..d231cfd52fd1 100644 --- a/arch/arm64/boot/dts/freescale/Makefile +++ b/arch/arm64/boot/dts/freescale/Makefile @@ -26,7 +26,8 @@ dtb-$(CONFIG_ARCH_MXC) += imx8mm-evk.dtb imx8mm-evk-rpmsg.dtb imx8mm-evk-rm67191 dtb-$(CONFIG_ARCH_MXC) += imx8mm-evk-ak4497.dtb imx8mm-evk-ak5558.dtb imx8mm-evk-audio-tdm.dtb dtb-$(CONFIG_ARCH_MXC) += imx8mn-evk.dtb imx8mn-ddr4-evk.dtb imx8mn-ddr4-evk-ak5558.dtb dtb-$(CONFIG_ARCH_MXC) += imx8mn-ddr4-evk-root.dtb imx8mn-ddr4-evk-inmate.dtb -dtb-$(CONFIG_ARCH_MXC) += imx8mq-evk.dtb imx8mq-evk-rpmsg.dtb imx8mq-evk-ak4497.dtb +dtb-$(CONFIG_ARCH_MXC) += imx8mq-evk.dtb imx8mq-evk-rpmsg.dtb +dtb-$(CONFIG_ARCH_MXC) += imx8mq-evk-ak4497.dtb imx8mq-evk-audio-tdm.dtb imx8mq-evk-pdm.dtb dtb-$(CONFIG_ARCH_MXC) += imx8mq-evk-root.dtb imx8mq-evk-inmate.dtb dtb-$(CONFIG_ARCH_MXC) += imx8mq-evk-lcdif-rm67191.dtb dtb-$(CONFIG_ARCH_MXC) += imx8mq-hummingboard-pulse.dtb diff --git a/arch/arm64/boot/dts/freescale/imx8mq-evk-audio-tdm.dts b/arch/arm64/boot/dts/freescale/imx8mq-evk-audio-tdm.dts new file mode 100644 index 000000000000..3eba0b6bb06e --- /dev/null +++ b/arch/arm64/boot/dts/freescale/imx8mq-evk-audio-tdm.dts @@ -0,0 +1,25 @@ +/* + * Copyright 2017 NXP + * + * This program is free software; you can redistribute it and/or + * modify it under the terms of the GNU General Public License + * as published by the Free Software Foundation; either version 2 + * of the License, or (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + */ + +#include "imx8mq-evk.dts" + +/ { + sound-ak4458 { + fsl,tdm; + }; + + sound-ak5558 { + fsl,tdm; + }; +}; diff --git a/arch/arm64/boot/dts/freescale/imx8mq-evk-pdm.dts b/arch/arm64/boot/dts/freescale/imx8mq-evk-pdm.dts new file mode 100644 index 000000000000..0f5d7b73df5e --- /dev/null +++ b/arch/arm64/boot/dts/freescale/imx8mq-evk-pdm.dts @@ -0,0 +1,44 @@ +/* + * Copyright (C) 2016 Freescale Semiconductor, Inc. + * Copyright 2017 NXP + * + * This program is free software; you can redistribute it and/or + * modify it under the terms of the GNU General Public License + * as published by the Free Software Foundation; either version 2 + * of the License, or (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + */ + +#include "imx8mq-evk.dts" + +/ { + sound-pdm { + compatible = "fsl,imx-pdm-mic"; + model = "imx-pdm-audio"; + audio-cpu = <&sai3>; + decimation = <64>; + status = "okay"; + }; +}; + +&iomuxc { + pinctrl_sai3: sai3grp { + fsl,pins = < + MX8MQ_IOMUXC_SAI3_RXC_SAI3_RX_BCLK 0xd6 + MX8MQ_IOMUXC_SAI3_RXD_SAI3_RX_DATA0 0xd6 + >; + }; +}; + +&sai3 { + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_sai3>; + assigned-clocks = <&clk IMX8MQ_CLK_SAI3>; + assigned-clock-parents = <&clk IMX8MQ_AUDIO_PLL1_OUT>; + assigned-clock-rates = <24576000>; + status = "okay"; +}; |