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/arm/imx27-eukrea-cpuimx27.dtsi

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    1 // SPDX-License-Identifier: GPL-2.0-or-later
    2 /*
    3  * Copyright (C) 2014 Alexander Shiyan <shc_work@mail.ru>
    4  */
    5 
    6 /dts-v1/;
    7 #include "imx27.dtsi"
    8 
    9 / {
   10         model = "Eukrea CPUIMX27";
   11         compatible = "eukrea,cpuimx27", "fsl,imx27";
   12 
   13         memory@a0000000 {
   14                 device_type = "memory";
   15                 reg = <0xa0000000 0x04000000>;
   16         };
   17 
   18         clk14745600: clk-uart {
   19                 compatible = "fixed-clock";
   20                 #clock-cells = <0>;
   21                 clock-frequency = <14745600>;
   22         };
   23 };
   24 
   25 &fec {
   26         pinctrl-names = "default";
   27         pinctrl-0 = <&pinctrl_fec>;
   28         status = "okay";
   29 };
   30 
   31 &i2c1 {
   32         pinctrl-names = "default";
   33         pinctrl-0 = <&pinctrl_i2c1>;
   34         status = "okay";
   35 
   36         pcf8563@51 {
   37                 compatible = "nxp,pcf8563";
   38                 reg = <0x51>;
   39         };
   40 };
   41 
   42 &nfc {
   43         pinctrl-names = "default";
   44         pinctrl-0 = <&pinctrl_nfc>;
   45         nand-bus-width = <8>;
   46         nand-ecc-mode = "hw";
   47         nand-on-flash-bbt;
   48         status = "okay";
   49 };
   50 
   51 &owire {
   52         pinctrl-names = "default";
   53         pinctrl-0 = <&pinctrl_owire>;
   54         status = "okay";
   55 };
   56 
   57 &sdhci2 {
   58         pinctrl-names = "default";
   59         pinctrl-0 = <&pinctrl_sdhc2>;
   60         bus-width = <4>;
   61         non-removable;
   62         status = "okay";
   63 };
   64 
   65 &uart4 {
   66         pinctrl-names = "default";
   67         pinctrl-0 = <&pinctrl_uart4>;
   68         uart-has-rtscts;
   69         status = "okay";
   70 };
   71 
   72 &usbh2 {
   73         pinctrl-names = "default";
   74         pinctrl-0 = <&pinctrl_usbh2>;
   75         dr_mode = "host";
   76         phy_type = "ulpi";
   77         disable-over-current;
   78         status = "okay";
   79 };
   80 
   81 &usbotg {
   82         pinctrl-names = "default";
   83         pinctrl-0 = <&pinctrl_usbotg>;
   84         dr_mode = "otg";
   85         phy_type = "ulpi";
   86         disable-over-current;
   87         status = "okay";
   88 };
   89 
   90 &weim {
   91         status = "okay";
   92 
   93         nor: nor@0,0 {
   94                 #address-cells = <1>;
   95                 #size-cells = <1>;
   96                 compatible = "cfi-flash";
   97                 reg = <0 0x00000000 0x04000000>;
   98                 bank-width = <2>;
   99                 linux,mtd-name = "physmap-flash.0";
  100                 fsl,weim-cs-timing = <0x00008f03 0xa0330d01 0x002208c0>;
  101         };
  102 
  103         uart8250@3,200000 {
  104                 pinctrl-names = "default";
  105                 pinctrl-0 = <&pinctrl_uart8250_1>;
  106                 compatible = "ns8250";
  107                 clocks = <&clk14745600>;
  108                 fsl,weim-cs-timing = <0x0000d603 0x0d1d0d01 0x00d20000>;
  109                 interrupts = <&gpio2 23 IRQ_TYPE_LEVEL_LOW>;
  110                 reg = <3 0x200000 0x1000>;
  111                 reg-shift = <1>;
  112                 reg-io-width = <1>;
  113                 no-loopback-test;
  114         };
  115 
  116         uart8250@3,400000 {
  117                 pinctrl-names = "default";
  118                 pinctrl-0 = <&pinctrl_uart8250_2>;
  119                 compatible = "ns8250";
  120                 clocks = <&clk14745600>;
  121                 fsl,weim-cs-timing = <0x0000d603 0x0d1d0d01 0x00d20000>;
  122                 interrupts = <&gpio2 22 IRQ_TYPE_LEVEL_LOW>;
  123                 reg = <3 0x400000 0x1000>;
  124                 reg-shift = <1>;
  125                 reg-io-width = <1>;
  126                 no-loopback-test;
  127         };
  128 
  129         uart8250@3,800000 {
  130                 pinctrl-names = "default";
  131                 pinctrl-0 = <&pinctrl_uart8250_3>;
  132                 compatible = "ns8250";
  133                 clocks = <&clk14745600>;
  134                 fsl,weim-cs-timing = <0x0000d603 0x0d1d0d01 0x00d20000>;
  135                 interrupts = <&gpio2 27 IRQ_TYPE_LEVEL_LOW>;
  136                 reg = <3 0x800000 0x1000>;
  137                 reg-shift = <1>;
  138                 reg-io-width = <1>;
  139                 no-loopback-test;
  140         };
  141 
  142         uart8250@3,1000000 {
  143                 pinctrl-names = "default";
  144                 pinctrl-0 = <&pinctrl_uart8250_4>;
  145                 compatible = "ns8250";
  146                 clocks = <&clk14745600>;
  147                 fsl,weim-cs-timing = <0x0000d603 0x0d1d0d01 0x00d20000>;
  148                 interrupts = <&gpio2 30 IRQ_TYPE_LEVEL_LOW>;
  149                 reg = <3 0x1000000 0x1000>;
  150                 reg-shift = <1>;
  151                 reg-io-width = <1>;
  152                 no-loopback-test;
  153         };
  154 };
  155 
  156 &iomuxc {
  157         imx27-eukrea-cpuimx27 {
  158                 pinctrl_fec: fecgrp {
  159                         fsl,pins = <
  160                                 MX27_PAD_SD3_CMD__FEC_TXD0              0x0
  161                                 MX27_PAD_SD3_CLK__FEC_TXD1              0x0
  162                                 MX27_PAD_ATA_DATA0__FEC_TXD2            0x0
  163                                 MX27_PAD_ATA_DATA1__FEC_TXD3            0x0
  164                                 MX27_PAD_ATA_DATA2__FEC_RX_ER           0x0
  165                                 MX27_PAD_ATA_DATA3__FEC_RXD1            0x0
  166                                 MX27_PAD_ATA_DATA4__FEC_RXD2            0x0
  167                                 MX27_PAD_ATA_DATA5__FEC_RXD3            0x0
  168                                 MX27_PAD_ATA_DATA6__FEC_MDIO            0x0
  169                                 MX27_PAD_ATA_DATA7__FEC_MDC             0x0
  170                                 MX27_PAD_ATA_DATA8__FEC_CRS             0x0
  171                                 MX27_PAD_ATA_DATA9__FEC_TX_CLK          0x0
  172                                 MX27_PAD_ATA_DATA10__FEC_RXD0           0x0
  173                                 MX27_PAD_ATA_DATA11__FEC_RX_DV          0x0
  174                                 MX27_PAD_ATA_DATA12__FEC_RX_CLK         0x0
  175                                 MX27_PAD_ATA_DATA13__FEC_COL            0x0
  176                                 MX27_PAD_ATA_DATA14__FEC_TX_ER          0x0
  177                                 MX27_PAD_ATA_DATA15__FEC_TX_EN          0x0
  178                         >;
  179                 };
  180 
  181                 pinctrl_i2c1: i2c1grp {
  182                         fsl,pins = <
  183                                 MX27_PAD_I2C_DATA__I2C_DATA             0x0
  184                                 MX27_PAD_I2C_CLK__I2C_CLK               0x0
  185                         >;
  186                 };
  187 
  188                 pinctrl_nfc: nfcgrp {
  189                         fsl,pins = <
  190                                 MX27_PAD_NFRB__NFRB                     0x0
  191                                 MX27_PAD_NFCLE__NFCLE                   0x0
  192                                 MX27_PAD_NFWP_B__NFWP_B                 0x0
  193                                 MX27_PAD_NFCE_B__NFCE_B                 0x0
  194                                 MX27_PAD_NFALE__NFALE                   0x0
  195                                 MX27_PAD_NFRE_B__NFRE_B                 0x0
  196                                 MX27_PAD_NFWE_B__NFWE_B                 0x0
  197                         >;
  198                 };
  199 
  200                 pinctrl_owire: owiregrp {
  201                         fsl,pins = <
  202                                 MX27_PAD_RTCK__OWIRE                    0x0
  203                         >;
  204                 };
  205 
  206                 pinctrl_sdhc2: sdhc2grp {
  207                         fsl,pins = <
  208                                 MX27_PAD_SD2_CLK__SD2_CLK               0x0
  209                                 MX27_PAD_SD2_CMD__SD2_CMD               0x0
  210                                 MX27_PAD_SD2_D0__SD2_D0                 0x0
  211                                 MX27_PAD_SD2_D1__SD2_D1                 0x0
  212                                 MX27_PAD_SD2_D2__SD2_D2                 0x0
  213                                 MX27_PAD_SD2_D3__SD2_D3                 0x0
  214                         >;
  215                 };
  216 
  217                 pinctrl_uart4: uart4grp {
  218                         fsl,pins = <
  219                                 MX27_PAD_USBH1_TXDM__UART4_TXD          0x0
  220                                 MX27_PAD_USBH1_RXDP__UART4_RXD          0x0
  221                                 MX27_PAD_USBH1_TXDP__UART4_CTS          0x0
  222                                 MX27_PAD_USBH1_FS__UART4_RTS            0x0
  223                         >;
  224                 };
  225 
  226                 pinctrl_uart8250_1: uart82501grp {
  227                         fsl,pins = <
  228                                 MX27_PAD_USB_PWR__GPIO2_23              0x0
  229                         >;
  230                 };
  231 
  232                 pinctrl_uart8250_2: uart82502grp {
  233                         fsl,pins = <
  234                                 MX27_PAD_USBH1_SUSP__GPIO2_22           0x0
  235                         >;
  236                 };
  237 
  238                 pinctrl_uart8250_3: uart82503grp {
  239                         fsl,pins = <
  240                                 MX27_PAD_USBH1_OE_B__GPIO2_27           0x0
  241                         >;
  242                 };
  243 
  244                 pinctrl_uart8250_4: uart82504grp {
  245                         fsl,pins = <
  246                                 MX27_PAD_USBH1_RXDM__GPIO2_30           0x0
  247                         >;
  248                 };
  249 
  250                 pinctrl_usbh2: usbh2grp {
  251                         fsl,pins = <
  252                                 MX27_PAD_USBH2_CLK__USBH2_CLK           0x0
  253                                 MX27_PAD_USBH2_DIR__USBH2_DIR           0x0
  254                                 MX27_PAD_USBH2_NXT__USBH2_NXT           0x0
  255                                 MX27_PAD_USBH2_STP__USBH2_STP           0x0
  256                                 MX27_PAD_CSPI2_SCLK__USBH2_DATA0        0x0
  257                                 MX27_PAD_CSPI2_MOSI__USBH2_DATA1        0x0
  258                                 MX27_PAD_CSPI2_MISO__USBH2_DATA2        0x0
  259                                 MX27_PAD_CSPI2_SS1__USBH2_DATA3         0x0
  260                                 MX27_PAD_CSPI2_SS2__USBH2_DATA4         0x0
  261                                 MX27_PAD_CSPI1_SS2__USBH2_DATA5         0x0
  262                                 MX27_PAD_CSPI2_SS0__USBH2_DATA6         0x0
  263                                 MX27_PAD_USBH2_DATA7__USBH2_DATA7       0x0
  264                         >;
  265                 };
  266 
  267                 pinctrl_usbotg: usbotggrp {
  268                         fsl,pins = <
  269                                 MX27_PAD_USBOTG_CLK__USBOTG_CLK         0x0
  270                                 MX27_PAD_USBOTG_DIR__USBOTG_DIR         0x0
  271                                 MX27_PAD_USBOTG_NXT__USBOTG_NXT         0x0
  272                                 MX27_PAD_USBOTG_STP__USBOTG_STP         0x0
  273                                 MX27_PAD_USBOTG_DATA0__USBOTG_DATA0     0x0
  274                                 MX27_PAD_USBOTG_DATA1__USBOTG_DATA1     0x0
  275                                 MX27_PAD_USBOTG_DATA2__USBOTG_DATA2     0x0
  276                                 MX27_PAD_USBOTG_DATA3__USBOTG_DATA3     0x0
  277                                 MX27_PAD_USBOTG_DATA4__USBOTG_DATA4     0x0
  278                                 MX27_PAD_USBOTG_DATA5__USBOTG_DATA5     0x0
  279                                 MX27_PAD_USBOTG_DATA6__USBOTG_DATA6     0x0
  280                                 MX27_PAD_USBOTG_DATA7__USBOTG_DATA7     0x0
  281                         >;
  282                 };
  283         };
  284 };

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