imx31-lite.dts

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    1 // SPDX-License-Identifier: GPL-2.0+
    2 //
    3 // Copyright (C) 2016-2018 Vladimir Zapolskiy <vz@mleia.com>
    4 
    5 /dts-v1/;
    6 
    7 #include "imx31.dtsi"
    8 
    9 #include <dt-bindings/gpio/gpio.h>
   10 #include <dt-bindings/interrupt-controller/irq.h>
   11 
   12 / {
   13         model = "LogicPD i.MX31 Lite";
   14         compatible = "logicpd,imx31-lite", "fsl,imx31";
   15 
   16         chosen {
   17                 stdout-path = &uart1;
   18         };
   19 
   20         memory@80000000 {
   21                 device_type = "memory";
   22                 reg = <0x80000000 0x8000000>;
   23         };
   24 
   25         leds {
   26                 compatible = "gpio-leds";
   27 
   28                 led0 {
   29                         gpios = <&gpio1 8 GPIO_ACTIVE_LOW>;
   30                 };
   31 
   32                 led1 {
   33                         gpios = <&gpio1 7 GPIO_ACTIVE_LOW>;
   34                 };
   35         };
   36 };
   37 
   38 &ata {
   39         status = "okay";
   40 };
   41 
   42 &nfc {
   43         nand-bus-width = <8>;
   44         nand-ecc-mode = "hw";
   45         nand-on-flash-bbt;
   46         status = "okay";
   47 };
   48 
   49 &sdhci1 {
   50         bus-width = <4>;
   51         cd-gpios = <&gpio2 11 GPIO_ACTIVE_HIGH>;
   52         wp-gpios = <&gpio1 6 GPIO_ACTIVE_HIGH>;
   53         status = "okay";
   54 };
   55 
   56 &spi2 {
   57         status = "okay";
   58 
   59         pmic@0 {
   60                 compatible = "fsl,mc13783";
   61                 reg = <0>;
   62                 spi-cs-high;
   63                 spi-max-frequency = <1000000>;
   64                 interrupt-parent = <&gpio1>;
   65                 interrupts = <3 IRQ_TYPE_EDGE_RISING>;
   66 
   67                 fsl,mc13xxx-uses-adc;
   68                 fsl,mc13xxx-uses-rtc;
   69 
   70                 regulators {
   71                         sw1a {          /* QVCC */
   72                                 regulator-min-microvolt = <1200000>;
   73                                 regulator-max-microvolt = <1500000>;
   74                                 regulator-always-on;
   75                                 regulator-boot-on;
   76                         };
   77 
   78                         sw1b {          /* QVCC */
   79                                 regulator-min-microvolt = <1200000>;
   80                                 regulator-max-microvolt = <1500000>;
   81                                 regulator-always-on;
   82                                 regulator-boot-on;
   83                         };
   84 
   85                         sw2a {          /* 1.8V_DDR, NVCC2, NVCC21 and NVCC22 */
   86                                 regulator-min-microvolt = <1800000>;
   87                                 regulator-max-microvolt = <1800000>;
   88                                 regulator-always-on;
   89                                 regulator-boot-on;
   90                         };
   91 
   92                         sw2b {          /* NVCC10 */
   93                                 regulator-min-microvolt = <1800000>;
   94                                 regulator-max-microvolt = <1800000>;
   95                                 regulator-always-on;
   96                                 regulator-boot-on;
   97                         };
   98 
   99                         violo {         /* NVCC1 and NVCC7 */
  100                                 regulator-min-microvolt = <1800000>;
  101                                 regulator-max-microvolt = <1800000>;
  102                                 regulator-always-on;
  103                                 regulator-boot-on;
  104                         };
  105 
  106                         viohi {         /* VIOHI */
  107                                 regulator-min-microvolt = <2775000>;
  108                                 regulator-max-microvolt = <2775000>;
  109                                 regulator-always-on;
  110                                 regulator-boot-on;
  111                         };
  112 
  113                         vaudio {        /* VAUDIO */
  114                                 regulator-min-microvolt = <2775000>;
  115                                 regulator-max-microvolt = <2775000>;
  116                         };
  117 
  118                         vcam {          /* NVCC4 */
  119                                 regulator-min-microvolt = <2800000>;
  120                                 regulator-max-microvolt = <2800000>;
  121                         };
  122 
  123                         vgen {          /* NVCC5 / NVCC8 and NVCC6 / NVCC9 */
  124                                 regulator-min-microvolt = <2775000>;
  125                                 regulator-max-microvolt = <2775000>;
  126                                 regulator-always-on;
  127                                 regulator-boot-on;
  128                         };
  129 
  130                         vmmc2 {         /* NVCC3 */
  131                                 regulator-min-microvolt = <1600000>;
  132                                 regulator-max-microvolt = <3000000>;
  133                                 regulator-always-on;
  134                                 regulator-boot-on;
  135                         };
  136                 };
  137         };
  138 };
  139 
  140 &uart1 {
  141         uart-has-rtscts;
  142         status = "okay";
  143 };
  144 
  145 /* Routed to the extension board */
  146 &uart2 {
  147         uart-has-rtscts;
  148         status = "okay";
  149 };
  150 
  151 /* Routed to the extension board */
  152 &uart3 {
  153         uart-has-rtscts;
  154         status = "okay";
  155 };
  156 
  157 &weim {
  158         status = "okay";
  159 
  160         nor@0,0 {
  161                 compatible = "cfi-flash";
  162                 reg = <0 0x0 0x200000>;
  163                 bank-width = <2>;
  164                 linux,mtd-name = "physmap-flash.0";
  165                 fsl,weim-cs-timing = <0x0000cf03 0xa0330d01 0x00220800>;
  166         };
  167 
  168         ethernet@4,0 {
  169                 compatible = "smsc,lan9117", "smsc,lan9115";
  170                 reg = <4 0x0 0x100>;
  171                 interrupt-parent = <&gpio1>;
  172                 interrupts = <26 IRQ_TYPE_EDGE_FALLING>;
  173                 phy-mode = "mii";
  174                 reg-io-width = <2>;
  175                 smsc,irq-push-pull;
  176                 fsl,weim-cs-timing = <0x00008701 0x04000541 0x00010000>;
  177         };
  178 };

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FreeBSD/Linux Kernel Cross Reference sys/contrib/device-tree/src/arm/imx31-lite.dts

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sys/contrib/device-tree/src/arm/imx31-lite.dts