linux-brain/arch/arm64/boot/dts/freescale/imx8mp-evk-dsp.dts

88 lines
2.0 KiB
Plaintext

// SPDX-License-Identifier: (GPL-2.0+ OR MIT)
/*
* Copyright 2020 NXP
*/
/dts-v1/;
#include "imx8mp-evk.dts"
/ {
sound-wm8960 {
status = "disable";
};
dspaudio: dspaudio {
compatible = "fsl,dsp-audio";
pinctrl-names = "default";
pinctrl-0 = <&pinctrl_sai3 &pinctrl_uart4>;
status = "okay";
};
sound-dsp {
compatible = "fsl,imx-dsp-audio";
model = "wm8960-audio";
cpu-dai = <&dspaudio>;
audio-codec = <&codec>;
audio-platform = <&dsp>;
};
};
&sai3 {
status = "disable";
};
&easrc {
status = "disable";
};
&uart4 {
/* console for debug dsp*/
pinctrl-names = "default";
pinctrl-0 = <&pinctrl_uart4>;
status = "disabled";
};
&iomuxc {
pinctrl_uart4: uart4grp {
fsl,pins = <
MX8MP_IOMUXC_UART4_RXD__UART4_DCE_RX 0x49
MX8MP_IOMUXC_UART4_TXD__UART4_DCE_TX 0x49
>;
};
};
&dsp {
compatible = "fsl,imx8mp-dsp-v1";
memory-region = <&dsp_reserved>;
reg = <0x0 0x3B6E8000 0x0 0x88000>;
pinctrl-0 = <&pinctrl_uart4>;
clocks = <&audiomix_clk IMX8MP_CLK_AUDIOMIX_OCRAMA_IPG>,
<&clk IMX8MP_CLK_AUDIO_ROOT>,
<&clk IMX8MP_CLK_AUDIO_AXI_DIV>,
<&audiomix_clk IMX8MP_CLK_AUDIOMIX_DSP_ROOT>,
<&audiomix_clk IMX8MP_CLK_AUDIOMIX_DSPDBG_ROOT>,
<&audiomix_clk IMX8MP_CLK_AUDIOMIX_MU2_ROOT>,
<&audiomix_clk IMX8MP_CLK_AUDIOMIX_SDMA3_ROOT>,
<&audiomix_clk IMX8MP_CLK_AUDIOMIX_SAI3_IPG>,
<&audiomix_clk IMX8MP_CLK_AUDIOMIX_SAI3_MCLK1>,
<&audiomix_clk IMX8MP_CLK_AUDIOMIX_ASRC_IPG>,
<&clk IMX8MP_CLK_UART4_ROOT>,
<&clk IMX8MP_CLK_UART4_ROOT>;
clock-names = "ocram", "audio_root", "audio_axi", "core", "debug", "mu2", "sdma_root", "sai_ipg", "sai_mclk",
"asrc_ipg", "uart_ipg", "uart_per";
power-domains = <&audiomix_pd>;
assigned-clocks = <&clk IMX8MP_CLK_SAI3>;
assigned-clock-parents = <&clk IMX8MP_AUDIO_PLL1_OUT>;
assigned-clock-rates = <12288000>;
audio-interface = "sai";
mbox-names = "txdb0", "txdb1", "rxdb0", "rxdb1";
mboxes = <&mu2 2 0>,
<&mu2 2 1>,
<&mu2 3 0>,
<&mu2 3 1>;
fsl,dsp-firmware = "imx/dsp/hifi4.bin";
status = "okay";
};