arch/arm/boot/dts/imx50-evk.dts

   1 /*
   2  * Copyright 2013 Greg Ungerer <gerg@uclinux.org>
   3  * Copyright 2011 Freescale Semiconductor, Inc.
   4  * Copyright 2011 Linaro Ltd.
   5  *
   6  * The code contained herein is licensed under the GNU General Public
   7  * License. You may obtain a copy of the GNU General Public License
   8  * Version 2 or later at the following locations:
   9  *
  10  * http://www.opensource.org/licenses/gpl-license.html
  11  * http://www.gnu.org/copyleft/gpl.html
  12  */
  13
  14 /dts-v1/;
  15 #include "imx50.dtsi"
  16
  17 / {
  18         model = "Freescale i.MX50 Evaluation Kit";
  19         compatible = "fsl,imx50-evk", "fsl,imx50";
  20
  21         memory {
  22                 reg = <0x70000000 0x80000000>;
  23         };
  24 };
  25
  26 &cspi {
  27         pinctrl-names = "default";
  28         pinctrl-0 = <&pinctrl_cspi>;
  29         cs-gpios = <&gpio4 11 0>, <&gpio4 13 0>;
  30         status = "okay";
  31
  32         flash: m25p32@1 {
  33                 #address-cells = <1>;
  34                 #size-cells = <1>;
  35                 compatible = "m25p32", "jedec,spi-nor";
  36                 spi-max-frequency = <25000000>;
  37                 reg = <1>;
  38
  39                 partition@0 {
  40                         label = "bootloader";
  41                         reg = <0x0 0x100000>;
  42                         read-only;
  43                 };
  44
  45                 partition@100000 {
  46                         label = "kernel";
  47                         reg = <0x100000 0x300000>;
  48                 };
  49         };
  50 };
  51
  52 &fec {
  53         pinctrl-names = "default";
  54         pinctrl-0 = <&pinctrl_fec>;
  55         phy-mode = "rmii";
  56         phy-reset-gpios = <&gpio4 12 GPIO_ACTIVE_LOW>;
  57         status = "okay";
  58 };
  59
  60 &iomuxc {
  61         imx50-evk {
  62                 pinctrl_cspi: cspigrp {
  63                         fsl,pins = <
  64                                 MX50_PAD_CSPI_SCLK__CSPI_SCLK           0x00
  65                                 MX50_PAD_CSPI_MISO__CSPI_MISO           0x00
  66                                 MX50_PAD_CSPI_MOSI__CSPI_MOSI           0x00
  67                                 MX50_PAD_CSPI_SS0__GPIO4_11             0xc4
  68                                 MX50_PAD_ECSPI1_MOSI__CSPI_SS1          0xf4
  69                         >;
  70                 };
  71
  72                 pinctrl_fec: fecgrp {
  73                         fsl,pins = <
  74                                 MX50_PAD_SSI_RXFS__FEC_MDC              0x80
  75                                 MX50_PAD_SSI_RXC__FEC_MDIO              0x80
  76                                 MX50_PAD_DISP_D0__FEC_TX_CLK            0x80
  77                                 MX50_PAD_DISP_D1__FEC_RX_ERR            0x80
  78                                 MX50_PAD_DISP_D2__FEC_RX_DV             0x80
  79                                 MX50_PAD_DISP_D3__FEC_RDATA_1           0x80
  80                                 MX50_PAD_DISP_D4__FEC_RDATA_0           0x80
  81                                 MX50_PAD_DISP_D5__FEC_TX_EN             0x80
  82                                 MX50_PAD_DISP_D6__FEC_TDATA_1           0x80
  83                                 MX50_PAD_DISP_D7__FEC_TDATA_0           0x80
  84                         >;
  85                 };
  86
  87                 pinctrl_uart1: uart1grp {
  88                         fsl,pins = <
  89                                 MX50_PAD_UART1_TXD__UART1_TXD_MUX       0x1e4
  90                                 MX50_PAD_UART1_RXD__UART1_RXD_MUX       0x1e4
  91                                 MX50_PAD_UART1_RTS__UART1_RTS           0x1e4
  92                                 MX50_PAD_UART1_CTS__UART1_CTS           0x1e4
  93                         >;
  94                 };
  95         };
  96 };
  97
  98 &uart1 {
  99         pinctrl-names = "default";
 100         pinctrl-0 = <&pinctrl_uart1>;
 101         status = "okay";
 102 };
 103
 104 &usbh1 {
 105         status = "okay";
 106 };
 107
 108 &usbh2 {
 109         status = "okay";
 110 };
 111
 112 &usbh3 {
 113         status = "okay";
 114 };
 115
 116 &usbotg {
 117         status = "okay";
 118 };