Eric Lee / smarc-fsl-linux-kernel

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arch/arm64/boot/dts/freescale/fsl-imx8mm-evk-ak4497.dts 2.25 KB
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81f7e3824   Eric Lee   Initial Release, ... 
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  /*
   * Copyright 2018 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 "fsl-imx8mm-evk.dts"
  
  / {
  	sound-ak4458 {
  		status = "disabled";
  	};
  
  	sound-ak4497 {
  		status = "okay";
  	};
  };
  
  &iomuxc {
  	imx8mm-evk {
  		pinctrl_sai1_pcm: sai1grp_pcm {
  			fsl,pins = <
  				MX8MM_IOMUXC_SAI1_MCLK_SAI1_MCLK	0xd6
  				MX8MM_IOMUXC_SAI1_TXFS_SAI1_TX_SYNC	0xd6
  				MX8MM_IOMUXC_SAI1_RXD7_SAI1_TX_SYNC	0xd6
  				MX8MM_IOMUXC_SAI1_TXC_SAI1_TX_BCLK	0xd6
  				MX8MM_IOMUXC_SAI1_TXD0_SAI1_TX_DATA0	0xd6
  				MX8MM_IOMUXC_SAI1_TXD1_SAI1_TX_DATA1	0xd6
  				MX8MM_IOMUXC_SAI1_TXD2_SAI1_TX_DATA2	0xd6
  				MX8MM_IOMUXC_SAI1_TXD3_SAI1_TX_DATA3	0xd6
  				MX8MM_IOMUXC_SAI1_TXD4_SAI1_TX_DATA4	0xd6
  				MX8MM_IOMUXC_SAI1_TXD5_SAI1_TX_DATA5	0xd6
  				MX8MM_IOMUXC_SAI1_TXD6_SAI1_TX_DATA6	0xd6
  				MX8MM_IOMUXC_SAI1_TXD7_SAI1_TX_DATA7	0xd6
  			>;
  		};
  
  		pinctrl_sai1_dsd: sai1grp_dsd {
  			fsl,pins = <
  				MX8MM_IOMUXC_SAI1_MCLK_SAI1_MCLK	0xd6
  				MX8MM_IOMUXC_SAI1_TXFS_SAI1_TX_SYNC	0xd6
  				MX8MM_IOMUXC_SAI1_RXD7_SAI1_TX_DATA4	0xd6
  				MX8MM_IOMUXC_SAI1_TXC_SAI1_TX_BCLK	0xd6
  				MX8MM_IOMUXC_SAI1_TXD0_SAI1_TX_DATA0	0xd6
  				MX8MM_IOMUXC_SAI1_TXD1_SAI1_TX_DATA1	0xd6
  				MX8MM_IOMUXC_SAI1_TXD2_SAI1_TX_DATA2	0xd6
  				MX8MM_IOMUXC_SAI1_TXD3_SAI1_TX_DATA3	0xd6
  				MX8MM_IOMUXC_SAI1_TXD4_SAI1_TX_DATA4	0xd6
  				MX8MM_IOMUXC_SAI1_TXD5_SAI1_TX_DATA5	0xd6
  				MX8MM_IOMUXC_SAI1_TXD6_SAI1_TX_DATA6	0xd6
  				MX8MM_IOMUXC_SAI1_TXD7_SAI1_TX_DATA7	0xd6
  			>;
  		};
  	};
  };
  
  &sai1 {
  	pinctrl-names = "default", "dsd";
  	pinctrl-0 = <&pinctrl_sai1_pcm>;
  	pinctrl-1 = <&pinctrl_sai1_dsd>;
  	assigned-clocks = <&clk IMX8MM_CLK_SAI1_SRC>,
  			<&clk IMX8MM_CLK_SAI1_DIV>;
  	assigned-clock-parents = <&clk IMX8MM_AUDIO_PLL2_OUT>;
  	assigned-clock-rates = <0>, <22579200>;
  	fsl,sai-multi-lane;
  	fsl,dataline,dsd = <0 0xff 0x11>;
  	dmas = <&sdma2 0 26 0>, <&sdma2 1 26 0>;
  	status = "okay";
  };