The Design and Implementation of the FreeBSD Operating System, Second Edition
Now available: The Design and Implementation of the FreeBSD Operating System (Second Edition)


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FreeBSD/Linux Kernel Cross Reference
sys/contrib/device-tree/src/arm64/freescale/imx8qm-mek.dts

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    1 // SPDX-License-Identifier: GPL-2.0+
    2 /*
    3  * Copyright 2018-2019 NXP
    4  *      Dong Aisheng <aisheng.dong@nxp.com>
    5  */
    6 
    7 /dts-v1/;
    8 
    9 #include "imx8qm.dtsi"
   10 
   11 / {
   12         model = "Freescale i.MX8QM MEK";
   13         compatible = "fsl,imx8qm-mek", "fsl,imx8qm";
   14 
   15         chosen {
   16                 stdout-path = &lpuart0;
   17         };
   18 
   19         cpus {
   20                 /delete-node/ cpu-map;
   21                 /delete-node/ cpu@100;
   22                 /delete-node/ cpu@101;
   23         };
   24 
   25         memory@80000000 {
   26                 device_type = "memory";
   27                 reg = <0x00000000 0x80000000 0 0x40000000>;
   28         };
   29 
   30         reg_usdhc2_vmmc: usdhc2-vmmc {
   31                 compatible = "regulator-fixed";
   32                 regulator-name = "SD1_SPWR";
   33                 regulator-min-microvolt = <3000000>;
   34                 regulator-max-microvolt = <3000000>;
   35                 gpio = <&lsio_gpio4 19 GPIO_ACTIVE_HIGH>;
   36                 enable-active-high;
   37         };
   38 };
   39 
   40 &lpuart0 {
   41         pinctrl-names = "default";
   42         pinctrl-0 = <&pinctrl_lpuart0>;
   43         status = "okay";
   44 };
   45 
   46 &fec1 {
   47         pinctrl-names = "default";
   48         pinctrl-0 = <&pinctrl_fec1>;
   49         phy-mode = "rgmii-id";
   50         phy-handle = <&ethphy0>;
   51         fsl,magic-packet;
   52         status = "okay";
   53 
   54         mdio {
   55                 #address-cells = <1>;
   56                 #size-cells = <0>;
   57 
   58                 ethphy0: ethernet-phy@0 {
   59                         compatible = "ethernet-phy-ieee802.3-c22";
   60                         reg = <0>;
   61                 };
   62 
   63                 ethphy1: ethernet-phy@1 {
   64                         compatible = "ethernet-phy-ieee802.3-c22";
   65                         reg = <1>;
   66                 };
   67         };
   68 };
   69 
   70 &usdhc1 {
   71         pinctrl-names = "default";
   72         pinctrl-0 = <&pinctrl_usdhc1>;
   73         bus-width = <8>;
   74         no-sd;
   75         no-sdio;
   76         non-removable;
   77         status = "okay";
   78 };
   79 
   80 &usdhc2 {
   81         pinctrl-names = "default";
   82         pinctrl-0 = <&pinctrl_usdhc2>;
   83         bus-width = <4>;
   84         vmmc-supply = <&reg_usdhc2_vmmc>;
   85         cd-gpios = <&lsio_gpio4 22 GPIO_ACTIVE_LOW>;
   86         wp-gpios = <&lsio_gpio4 21 GPIO_ACTIVE_HIGH>;
   87         status = "okay";
   88 };
   89 
   90 &iomuxc {
   91         pinctrl_fec1: fec1grp {
   92                 fsl,pins = <
   93                         IMX8QM_ENET0_MDC_CONN_ENET0_MDC                         0x06000020
   94                         IMX8QM_ENET0_MDIO_CONN_ENET0_MDIO                       0x06000020
   95                         IMX8QM_ENET0_RGMII_TX_CTL_CONN_ENET0_RGMII_TX_CTL       0x06000020
   96                         IMX8QM_ENET0_RGMII_TXC_CONN_ENET0_RGMII_TXC             0x06000020
   97                         IMX8QM_ENET0_RGMII_TXD0_CONN_ENET0_RGMII_TXD0           0x06000020
   98                         IMX8QM_ENET0_RGMII_TXD1_CONN_ENET0_RGMII_TXD1           0x06000020
   99                         IMX8QM_ENET0_RGMII_TXD2_CONN_ENET0_RGMII_TXD2           0x06000020
  100                         IMX8QM_ENET0_RGMII_TXD3_CONN_ENET0_RGMII_TXD3           0x06000020
  101                         IMX8QM_ENET0_RGMII_RXC_CONN_ENET0_RGMII_RXC             0x06000020
  102                         IMX8QM_ENET0_RGMII_RX_CTL_CONN_ENET0_RGMII_RX_CTL       0x06000020
  103                         IMX8QM_ENET0_RGMII_RXD0_CONN_ENET0_RGMII_RXD0           0x06000020
  104                         IMX8QM_ENET0_RGMII_RXD1_CONN_ENET0_RGMII_RXD1           0x06000020
  105                         IMX8QM_ENET0_RGMII_RXD2_CONN_ENET0_RGMII_RXD2           0x06000020
  106                         IMX8QM_ENET0_RGMII_RXD3_CONN_ENET0_RGMII_RXD3           0x06000020
  107                 >;
  108         };
  109 
  110         pinctrl_lpuart0: lpuart0grp {
  111                 fsl,pins = <
  112                         IMX8QM_UART0_RX_DMA_UART0_RX                            0x06000020
  113                         IMX8QM_UART0_TX_DMA_UART0_TX                            0x06000020
  114                 >;
  115         };
  116 
  117         pinctrl_usdhc1: usdhc1grp {
  118                 fsl,pins = <
  119                         IMX8QM_EMMC0_CLK_CONN_EMMC0_CLK                         0x06000041
  120                         IMX8QM_EMMC0_CMD_CONN_EMMC0_CMD                         0x00000021
  121                         IMX8QM_EMMC0_DATA0_CONN_EMMC0_DATA0                     0x00000021
  122                         IMX8QM_EMMC0_DATA1_CONN_EMMC0_DATA1                     0x00000021
  123                         IMX8QM_EMMC0_DATA2_CONN_EMMC0_DATA2                     0x00000021
  124                         IMX8QM_EMMC0_DATA3_CONN_EMMC0_DATA3                     0x00000021
  125                         IMX8QM_EMMC0_DATA4_CONN_EMMC0_DATA4                     0x00000021
  126                         IMX8QM_EMMC0_DATA5_CONN_EMMC0_DATA5                     0x00000021
  127                         IMX8QM_EMMC0_DATA6_CONN_EMMC0_DATA6                     0x00000021
  128                         IMX8QM_EMMC0_DATA7_CONN_EMMC0_DATA7                     0x00000021
  129                         IMX8QM_EMMC0_STROBE_CONN_EMMC0_STROBE                   0x00000041
  130                 >;
  131         };
  132 
  133         pinctrl_usdhc2: usdhc2grp {
  134                 fsl,pins = <
  135                         IMX8QM_USDHC1_CLK_CONN_USDHC1_CLK                       0x06000041
  136                         IMX8QM_USDHC1_CMD_CONN_USDHC1_CMD                       0x00000021
  137                         IMX8QM_USDHC1_DATA0_CONN_USDHC1_DATA0                   0x00000021
  138                         IMX8QM_USDHC1_DATA1_CONN_USDHC1_DATA1                   0x00000021
  139                         IMX8QM_USDHC1_DATA2_CONN_USDHC1_DATA2                   0x00000021
  140                         IMX8QM_USDHC1_DATA3_CONN_USDHC1_DATA3                   0x00000021
  141                         IMX8QM_USDHC1_VSELECT_CONN_USDHC1_VSELECT               0x00000021
  142                 >;
  143         };
  144 };

Cache object: 3332cd75987af90638f552d74b401d38


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