arch/arm/boot/dts/dra62x-j5eco-evm.dts

   1 /*
   2  * This program is free software; you can redistribute it and/or modify
   3  * it under the terms of the GNU General Public License version 2 as
   4  * published by the Free Software Foundation.
   5  */
   6 /dts-v1/;
   7
   8 #include "dra62x.dtsi"
   9
  10 / {
  11         model = "DRA62x J5 Eco EVM";
  12         compatible = "ti,dra62x-j5eco-evm", "ti,dra62x", "ti,dm8148";
  13
  14         memory {
  15                 device_type = "memory";
  16                 reg = <0x80000000 0x40000000>;  /* 1 GB */
  17         };
  18
  19         /* MIC94060YC6 controlled by SD1_POW pin */
  20         vmmcsd_fixed: fixedregulator@0 {
  21                 compatible = "regulator-fixed";
  22                 regulator-name = "vmmcsd_fixed";
  23                 regulator-min-microvolt = <3300000>;
  24                 regulator-max-microvolt = <3300000>;
  25         };
  26 };
  27
  28 &cpsw_emac0 {
  29         phy_id = <&davinci_mdio>, <0>;
  30         phy-mode = "rgmii";
  31 };
  32
  33 &cpsw_emac1 {
  34         phy_id = <&davinci_mdio>, <1>;
  35         phy-mode = "rgmii";
  36 };
  37
  38 &gpmc {
  39         ranges = <0 0 0x04000000 0x01000000>;   /* CS0: 16MB for NAND */
  40
  41         nand@0,0 {
  42                 linux,mtd-name= "micron,mt29f2g16aadwp";
  43                 reg = <0 0 4>; /* CS0, offset 0, IO size 4 */
  44                 #address-cells = <1>;
  45                 #size-cells = <1>;
  46                 ti,nand-ecc-opt = "bch8";
  47                 nand-bus-width = <16>;
  48                 gpmc,device-width = <2>;
  49                 gpmc,sync-clk-ps = <0>;
  50                 gpmc,cs-on-ns = <0>;
  51                 gpmc,cs-rd-off-ns = <44>;
  52                 gpmc,cs-wr-off-ns = <44>;
  53                 gpmc,adv-on-ns = <6>;
  54                 gpmc,adv-rd-off-ns = <34>;
  55                 gpmc,adv-wr-off-ns = <44>;
  56                 gpmc,we-on-ns = <0>;
  57                 gpmc,we-off-ns = <40>;
  58                 gpmc,oe-on-ns = <0>;
  59                 gpmc,oe-off-ns = <54>;
  60                 gpmc,access-ns = <64>;
  61                 gpmc,rd-cycle-ns = <82>;
  62                 gpmc,wr-cycle-ns = <82>;
  63                 gpmc,wait-on-read = "true";
  64                 gpmc,wait-on-write = "true";
  65                 gpmc,bus-turnaround-ns = <0>;
  66                 gpmc,cycle2cycle-delay-ns = <0>;
  67                 gpmc,clk-activation-ns = <0>;
  68                 gpmc,wait-monitoring-ns = <0>;
  69                 gpmc,wr-access-ns = <40>;
  70                 gpmc,wr-data-mux-bus-ns = <0>;
  71                 partition@0 {
  72                         label = "X-Loader";
  73                         reg = <0 0x80000>;
  74                 };
  75                 partition@0x80000 {
  76                         label = "U-Boot";
  77                         reg = <0x80000 0x1c0000>;
  78                 };
  79                 partition@0x1c0000 {
  80                         label = "Environment";
  81                         reg = <0x240000 0x40000>;
  82                 };
  83                 partition@0x280000 {
  84                         label = "Kernel";
  85                         reg = <0x280000 0x500000>;
  86                 };
  87                 partition@0x780000 {
  88                         label = "Filesystem";
  89                         reg = <0x780000 0xf880000>;
  90                 };
  91         };
  92 };
  93
  94 &mmc2 {
  95         pinctrl-names = "default";
  96         pinctrl-0 = <&sd1_pins>;
  97         vmmc-supply = <&vmmcsd_fixed>;
  98         bus-width = <4>;
  99         cd-gpios = <&gpio2 6 GPIO_ACTIVE_LOW>;
 100 };
 101
 102 &pincntl {
 103         sd1_pins: pinmux_sd1_pins {
 104                 pinctrl-single,pins = <
 105                         DM814X_IOPAD(0x0800, PIN_INPUT | 0x1)   /* SD1_CLK */
 106                         DM814X_IOPAD(0x0804, PIN_INPUT_PULLUP |  0x1)   /* SD1_CMD */
 107                         DM814X_IOPAD(0x0808, PIN_INPUT_PULLUP |  0x1)   /* SD1_DAT[0] */
 108                         DM814X_IOPAD(0x080c, PIN_INPUT_PULLUP |  0x1)   /* SD1_DAT[1] */
 109                         DM814X_IOPAD(0x0810, PIN_INPUT_PULLUP |  0x1)   /* SD1_DAT[2] */
 110                         DM814X_IOPAD(0x0814, PIN_INPUT_PULLUP |  0x1)   /* SD1_DAT[3] */
 111                         DM814X_IOPAD(0x0924, PIN_OUTPUT |  0x40)        /* SD1_POW */
 112                         DM814X_IOPAD(0x093C, PIN_INPUT_PULLUP |  0x80)  /* GP1[6] */
 113                         >;
 114         };
 115
 116         usb0_pins: pinmux_usb0_pins {
 117                 pinctrl-single,pins = <
 118                         DM814X_IOPAD(0x0c34, PIN_OUTPUT | 0x1)  /* USB0_DRVVBUS */
 119                         >;
 120         };
 121 };
 122
 123 /* USB0_ID pin state: SW10[1] = 0 cable detection, SW10[1] = 1 ID grounded */
 124 &usb0 {
 125         pinctrl-names = "default";
 126         pinctrl-0 = <&usb0_pins>;
 127         dr_mode = "otg";
 128 };
 129
 130 &usb1_phy {
 131         status = "disabled";
 132 };
 133
 134 &usb1 {
 135         status = "disabled";
 136 };