arch/arm/boot/dts/dm8148-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 "dm814x.dtsi"
   9 #include <dt-bindings/interrupt-controller/irq.h>
  10
  11 / {
  12         model = "DM8148 EVM";
  13         compatible = "ti,dm8148-evm", "ti,dm8148", "ti,dm814";
  14
  15         memory@80000000 {
  16                 device_type = "memory";
  17                 reg = <0x80000000 0x40000000>;  /* 1 GB */
  18         };
  19
  20         /* MIC94060YC6 controlled by SD1_POW pin */
  21         vmmcsd_fixed: fixedregulator0 {
  22                 compatible = "regulator-fixed";
  23                 regulator-name = "vmmcsd_fixed";
  24                 regulator-min-microvolt = <3300000>;
  25                 regulator-max-microvolt = <3300000>;
  26         };
  27 };
  28
  29 &cpsw_emac0 {
  30         phy-handle = <&ethphy0>;
  31         phy-mode = "rgmii";
  32 };
  33
  34 &cpsw_emac1 {
  35         phy-handle = <&ethphy1>;
  36         phy-mode = "rgmii";
  37 };
  38
  39 &davinci_mdio {
  40         ethphy0: ethernet-phy@0 {
  41                 reg = <0>;
  42         };
  43
  44         ethphy1: ethernet-phy@1 {
  45                 reg = <1>;
  46         };
  47 };
  48
  49 &gpmc {
  50         ranges = <0 0 0x04000000 0x01000000>;   /* CS0: 16MB for NAND */
  51
  52         nand@0,0 {
  53                 compatible = "ti,omap2-nand";
  54                 reg = <0 0 4>; /* CS0, offset 0, IO size 4 */
  55                 interrupt-parent = <&gpmc>;
  56                 interrupts = <0 IRQ_TYPE_NONE>, /* fifoevent */
  57                              <1 IRQ_TYPE_NONE>; /* termcount */
  58                 linux,mtd-name= "micron,mt29f2g16aadwp";
  59                 #address-cells = <1>;
  60                 #size-cells = <1>;
  61                 ti,nand-ecc-opt = "bch8";
  62                 nand-bus-width = <16>;
  63                 gpmc,device-width = <2>;
  64                 gpmc,sync-clk-ps = <0>;
  65                 gpmc,cs-on-ns = <0>;
  66                 gpmc,cs-rd-off-ns = <44>;
  67                 gpmc,cs-wr-off-ns = <44>;
  68                 gpmc,adv-on-ns = <6>;
  69                 gpmc,adv-rd-off-ns = <34>;
  70                 gpmc,adv-wr-off-ns = <44>;
  71                 gpmc,we-on-ns = <0>;
  72                 gpmc,we-off-ns = <40>;
  73                 gpmc,oe-on-ns = <0>;
  74                 gpmc,oe-off-ns = <54>;
  75                 gpmc,access-ns = <64>;
  76                 gpmc,rd-cycle-ns = <82>;
  77                 gpmc,wr-cycle-ns = <82>;
  78                 gpmc,bus-turnaround-ns = <0>;
  79                 gpmc,cycle2cycle-delay-ns = <0>;
  80                 gpmc,clk-activation-ns = <0>;
  81                 gpmc,wr-access-ns = <40>;
  82                 gpmc,wr-data-mux-bus-ns = <0>;
  83                 partition@0 {
  84                         label = "X-Loader";
  85                         reg = <0 0x80000>;
  86                 };
  87                 partition@0x80000 {
  88                         label = "U-Boot";
  89                         reg = <0x80000 0x1c0000>;
  90                 };
  91                 partition@0x1c0000 {
  92                         label = "Environment";
  93                         reg = <0x240000 0x40000>;
  94                 };
  95                 partition@0x280000 {
  96                         label = "Kernel";
  97                         reg = <0x280000 0x500000>;
  98                 };
  99                 partition@0x780000 {
 100                         label = "Filesystem";
 101                         reg = <0x780000 0xf880000>;
 102                 };
 103         };
 104 };
 105
 106 &mmc1 {
 107         status = "disabled";
 108 };
 109
 110 &mmc2 {
 111         pinctrl-names = "default";
 112         pinctrl-0 = <&sd1_pins>;
 113         vmmc-supply = <&vmmcsd_fixed>;
 114         bus-width = <4>;
 115         cd-gpios = <&gpio2 6 GPIO_ACTIVE_LOW>;
 116 };
 117
 118 &mmc3 {
 119         status = "disabled";
 120 };
 121
 122 &pincntl {
 123         sd1_pins: pinmux_sd1_pins {
 124                 pinctrl-single,pins = <
 125                         DM814X_IOPAD(0x0800, PIN_INPUT | 0x1)   /* SD1_CLK */
 126                         DM814X_IOPAD(0x0804, PIN_INPUT_PULLUP |  0x1)   /* SD1_CMD */
 127                         DM814X_IOPAD(0x0808, PIN_INPUT_PULLUP |  0x1)   /* SD1_DAT[0] */
 128                         DM814X_IOPAD(0x080c, PIN_INPUT_PULLUP |  0x1)   /* SD1_DAT[1] */
 129                         DM814X_IOPAD(0x0810, PIN_INPUT_PULLUP |  0x1)   /* SD1_DAT[2] */
 130                         DM814X_IOPAD(0x0814, PIN_INPUT_PULLUP |  0x1)   /* SD1_DAT[3] */
 131                         DM814X_IOPAD(0x0924, PIN_OUTPUT |  0x40)        /* SD1_POW */
 132                         DM814X_IOPAD(0x093C, PIN_INPUT_PULLUP |  0x80)  /* GP1[6] */
 133                         >;
 134         };
 135
 136         usb0_pins: pinmux_usb0_pins {
 137                 pinctrl-single,pins = <
 138                         DM814X_IOPAD(0x0c34, PIN_OUTPUT | 0x1)  /* USB0_DRVVBUS */
 139                         >;
 140         };
 141
 142         usb1_pins: pinmux_usb1_pins {
 143                 pinctrl-single,pins = <
 144                         DM814X_IOPAD(0x0834, PIN_OUTPUT | 0x80) /* USB1_DRVVBUS */
 145                         >;
 146         };
 147 };
 148
 149 &usb0 {
 150         pinctrl-names = "default";
 151         pinctrl-0 = <&usb0_pins>;
 152         dr_mode = "host";
 153 };
 154
 155 &usb1 {
 156         pinctrl-names = "default";
 157         pinctrl-0 = <&usb1_pins>;
 158         dr_mode = "host";
 159 };