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/imx6sl-warp.dts

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    1 /*
    2  * Copyright 2014, 2015 O.S. Systems Software LTDA.
    3  *
    4  * This file is dual-licensed: you can use it either under the terms
    5  * of the GPL or the X11 license, at your option. Note that this dual
    6  * licensing only applies to this file, and not this project as a
    7  * whole.
    8  *
    9  *  a) This file is free software; you can redistribute it and/or
   10  *     modify it under the terms of the GNU General Public License as
   11  *     published by the Free Software Foundation; either version 2 of
   12  *     the License, or (at your option) any later version.
   13  *
   14  *     This file is distributed in the hope that it will be useful,
   15  *     but WITHOUT ANY WARRANTY; without even the implied warranty of
   16  *     MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
   17  *     GNU General Public License for more details.
   18  *
   19  *     You should have received a copy of the GNU General Public
   20  *     License along with this file; if not, write to the Free
   21  *     Software Foundation, Inc., 51 Franklin St, Fifth Floor, Boston,
   22  *     MA 02110-1301 USA
   23  *
   24  * Or, alternatively,
   25  *
   26  *  b) Permission is hereby granted, free of charge, to any person
   27  *     obtaining a copy of this software and associated documentation
   28  *     files (the "Software"), to deal in the Software without
   29  *     restriction, including without limitation the rights to use,
   30  *     copy, modify, merge, publish, distribute, sublicense, and/or
   31  *     sell copies of the Software, and to permit persons to whom the
   32  *     Software is furnished to do so, subject to the following
   33  *     conditions:
   34  *
   35  *     The above copyright notice and this permission notice shall be
   36  *     included in all copies or substantial portions of the Software.
   37  *
   38  *     THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
   39  *     EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES
   40  *     OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
   41  *     NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT
   42  *     HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY,
   43  *     WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
   44  *     FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
   45  *     OTHER DEALINGS IN THE SOFTWARE.
   46  */
   47 
   48 /dts-v1/;
   49 
   50 #include <dt-bindings/gpio/gpio.h>
   51 #include "imx6sl.dtsi"
   52 
   53 / {
   54         model = "Revotics WaRP Board";
   55         compatible = "revotics,imx6sl-warp", "fsl,imx6sl";
   56 
   57         memory@80000000 {
   58                 device_type = "memory";
   59                 reg = <0x80000000 0x20000000>;
   60         };
   61 
   62         usdhc3_pwrseq: usdhc3_pwrseq {
   63                 compatible = "mmc-pwrseq-simple";
   64                 reset-gpios = <&gpio4 5 GPIO_ACTIVE_LOW>,       /* WL_REG_ON */
   65                               <&gpio4 7 GPIO_ACTIVE_LOW>,       /* WL_HOSTWAKE */
   66                               <&gpio3 25 GPIO_ACTIVE_LOW>,      /* BT_REG_ON */
   67                               <&gpio3 27 GPIO_ACTIVE_LOW>,      /* BT_HOSTWAKE */
   68                               <&gpio4 4 GPIO_ACTIVE_LOW>,       /* BT_WAKE */
   69                               <&gpio4 6 GPIO_ACTIVE_LOW>;       /* BT_RST_N */
   70         };
   71 };
   72 
   73 &uart1 {
   74         pinctrl-names = "default";
   75         pinctrl-0 = <&pinctrl_uart1>;
   76         status = "okay";
   77 };
   78 
   79 &uart3 {
   80         pinctrl-names = "default";
   81         pinctrl-0 = <&pinctrl_uart3>;
   82         status = "okay";
   83 };
   84 
   85 &uart5 {
   86         pinctrl-names = "default";
   87         pinctrl-0 = <&pinctrl_uart5>;
   88         uart-has-rtscts;
   89         status = "okay";
   90 };
   91 
   92 &usbotg1 {
   93         dr_mode = "peripheral";
   94         disable-over-current;
   95         status = "okay";
   96 };
   97 
   98 &usbotg2 {
   99         dr_mode = "host";
  100         disable-over-current;
  101         status = "okay";
  102 };
  103 
  104 &usdhc2 {
  105         pinctrl-names = "default", "state_100mhz", "state_200mhz";
  106         pinctrl-0 = <&pinctrl_usdhc2>;
  107         pinctrl-1 = <&pinctrl_usdhc2_100mhz>;
  108         pinctrl-2 = <&pinctrl_usdhc2_200mhz>;
  109         bus-width = <8>;
  110         non-removable;
  111         status = "okay";
  112 };
  113 
  114 &usdhc3 {
  115         pinctrl-names = "default", "state_100mhz", "state_200mhz";
  116         pinctrl-0 = <&pinctrl_usdhc3>;
  117         pinctrl-1 = <&pinctrl_usdhc3_100mhz>;
  118         pinctrl-2 = <&pinctrl_usdhc3_200mhz>;
  119         bus-width = <4>;
  120         non-removable;
  121         keep-power-in-suspend;
  122         wakeup-source;
  123         mmc-pwrseq = <&usdhc3_pwrseq>;
  124         status = "okay";
  125 };
  126 
  127 &iomuxc {
  128         imx6sl-warp {
  129                 pinctrl_uart1: uart1grp {
  130                         fsl,pins = <
  131                                 MX6SL_PAD_UART1_RXD__UART1_RX_DATA      0x41b0b1
  132                                 MX6SL_PAD_UART1_TXD__UART1_TX_DATA      0x41b0b1
  133                         >;
  134                 };
  135 
  136 
  137                 pinctrl_uart3: uart3grp {
  138                         fsl,pins = <
  139                                 MX6SL_PAD_AUD_RXC__UART3_RX_DATA        0x41b0b1
  140                                 MX6SL_PAD_AUD_RXC__UART3_TX_DATA        0x41b0b1
  141                         >;
  142                 };
  143 
  144                 pinctrl_uart5: uart5grp {
  145                         fsl,pins = <
  146                                 MX6SL_PAD_ECSPI1_SCLK__UART5_RX_DATA    0x41b0b1
  147                                 MX6SL_PAD_ECSPI1_MOSI__UART5_TX_DATA    0x41b0b1
  148                                 MX6SL_PAD_ECSPI1_MISO__UART5_RTS_B      0x4130b1
  149                                 MX6SL_PAD_ECSPI1_SS0__UART5_CTS_B       0x4130b1
  150                         >;
  151                 };
  152 
  153                 pinctrl_usdhc2: usdhc2grp {
  154                         fsl,pins = <
  155                                 MX6SL_PAD_SD2_CMD__SD2_CMD              0x417059
  156                                 MX6SL_PAD_SD2_CLK__SD2_CLK              0x410059
  157                                 MX6SL_PAD_SD2_DAT0__SD2_DATA0           0x417059
  158                                 MX6SL_PAD_SD2_DAT1__SD2_DATA1           0x417059
  159                                 MX6SL_PAD_SD2_DAT2__SD2_DATA2           0x417059
  160                                 MX6SL_PAD_SD2_DAT3__SD2_DATA3           0x417059
  161                                 MX6SL_PAD_SD2_DAT4__SD2_DATA4           0x417059
  162                                 MX6SL_PAD_SD2_DAT5__SD2_DATA5           0x417059
  163                                 MX6SL_PAD_SD2_DAT6__SD2_DATA6           0x417059
  164                                 MX6SL_PAD_SD2_DAT7__SD2_DATA7           0x417059
  165                                 MX6SL_PAD_SD2_RST__SD2_RESET            0x417059
  166                         >;
  167                 };
  168 
  169                 pinctrl_usdhc2_100mhz: usdhc2grp100mhz {
  170                         fsl,pins = <
  171                                 MX6SL_PAD_SD2_CMD__SD2_CMD              0x4170b9
  172                                 MX6SL_PAD_SD2_CLK__SD2_CLK              0x4100b9
  173                                 MX6SL_PAD_SD2_DAT0__SD2_DATA0           0x4170b9
  174                                 MX6SL_PAD_SD2_DAT1__SD2_DATA1           0x4170b9
  175                                 MX6SL_PAD_SD2_DAT2__SD2_DATA2           0x4170b9
  176                                 MX6SL_PAD_SD2_DAT3__SD2_DATA3           0x4170b9
  177                                 MX6SL_PAD_SD2_DAT4__SD2_DATA4           0x4170b9
  178                                 MX6SL_PAD_SD2_DAT5__SD2_DATA5           0x4170b9
  179                                 MX6SL_PAD_SD2_DAT6__SD2_DATA6           0x4170b9
  180                                 MX6SL_PAD_SD2_DAT7__SD2_DATA7           0x4170b9
  181                                 MX6SL_PAD_SD2_RST__SD2_RESET            0x4170b9
  182                         >;
  183                 };
  184 
  185                 pinctrl_usdhc2_200mhz: usdhc2grp200mhz {
  186                         fsl,pins = <
  187                                 MX6SL_PAD_SD2_CMD__SD2_CMD              0x4170f9
  188                                 MX6SL_PAD_SD2_CLK__SD2_CLK              0x4100f9
  189                                 MX6SL_PAD_SD2_DAT0__SD2_DATA0           0x4170f9
  190                                 MX6SL_PAD_SD2_DAT1__SD2_DATA1           0x4170f9
  191                                 MX6SL_PAD_SD2_DAT2__SD2_DATA2           0x4170f9
  192                                 MX6SL_PAD_SD2_DAT3__SD2_DATA3           0x4170f9
  193                                 MX6SL_PAD_SD2_DAT4__SD2_DATA4           0x4170f9
  194                                 MX6SL_PAD_SD2_DAT5__SD2_DATA5           0x4170f9
  195                                 MX6SL_PAD_SD2_DAT6__SD2_DATA6           0x4170f9
  196                                 MX6SL_PAD_SD2_DAT7__SD2_DATA7           0x4170f9
  197                                 MX6SL_PAD_SD2_RST__SD2_RESET            0x4170f9
  198                         >;
  199                 };
  200 
  201                 pinctrl_usdhc3: usdhc3grp {
  202                         fsl,pins = <
  203                                 MX6SL_PAD_SD3_CMD__SD3_CMD              0x417059
  204                                 MX6SL_PAD_SD3_CLK__SD3_CLK              0x410059
  205                                 MX6SL_PAD_SD3_DAT0__SD3_DATA0           0x417059
  206                                 MX6SL_PAD_SD3_DAT1__SD3_DATA1           0x417059
  207                                 MX6SL_PAD_SD3_DAT2__SD3_DATA2           0x417059
  208                                 MX6SL_PAD_SD3_DAT3__SD3_DATA3           0x417059
  209                         >;
  210                 };
  211 
  212                 pinctrl_usdhc3_100mhz: usdhc3grp100mhz {
  213                         fsl,pins = <
  214                                 MX6SL_PAD_SD3_CMD__SD3_CMD              0x4170b9
  215                                 MX6SL_PAD_SD3_CLK__SD3_CLK              0x4100b9
  216                                 MX6SL_PAD_SD3_DAT0__SD3_DATA0           0x4170b9
  217                                 MX6SL_PAD_SD3_DAT1__SD3_DATA1           0x4170b9
  218                                 MX6SL_PAD_SD3_DAT2__SD3_DATA2           0x4170b9
  219                                 MX6SL_PAD_SD3_DAT3__SD3_DATA3           0x4170b9
  220                         >;
  221                 };
  222 
  223                 pinctrl_usdhc3_200mhz: usdhc3grp200mhz {
  224                         fsl,pins = <
  225                                 MX6SL_PAD_SD3_CMD__SD3_CMD              0x4170f9
  226                                 MX6SL_PAD_SD3_CLK__SD3_CLK              0x4100f9
  227                                 MX6SL_PAD_SD3_DAT0__SD3_DATA0           0x4170f9
  228                                 MX6SL_PAD_SD3_DAT1__SD3_DATA1           0x4170f9
  229                                 MX6SL_PAD_SD3_DAT2__SD3_DATA2           0x4170f9
  230                                 MX6SL_PAD_SD3_DAT3__SD3_DATA3           0x4170f9
  231                         >;
  232                 };
  233         };
  234 };

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