arch/arm/boot/dts/imx25-karo-tx25.dts

   1 /*
   2  * Copyright 2012 Sascha Hauer, Pengutronix
   3  *
   4  * The code contained herein is licensed under the GNU General Public
   5  * License. You may obtain a copy of the GNU General Public License
   6  * Version 2 or later at the following locations:
   7  *
   8  * http://www.opensource.org/licenses/gpl-license.html
   9  * http://www.gnu.org/copyleft/gpl.html
  10  */
  11
  12 /dts-v1/;
  13 #include "imx25.dtsi"
  14
  15 / {
  16         model = "Ka-Ro TX25";
  17         compatible = "karo,imx25-tx25", "fsl,imx25";
  18
  19         chosen {
  20                 stdout-path = &uart1;
  21         };
  22
  23         regulators {
  24                 compatible = "simple-bus";
  25                 #address-cells = <1>;
  26                 #size-cells = <0>;
  27
  28                 reg_fec_phy: regulator@0 {
  29                         compatible = "regulator-fixed";
  30                         reg = <0>;
  31                         regulator-name = "fec-phy";
  32                         regulator-min-microvolt = <3300000>;
  33                         regulator-max-microvolt = <3300000>;
  34                         gpio = <&gpio4 9 0>;
  35                         enable-active-high;
  36                 };
  37         };
  38
  39         memory {
  40                 reg = <0x80000000 0x02000000 0x90000000 0x02000000>;
  41         };
  42 };
  43
  44 &iomuxc {
  45         pinctrl_uart1: uart1grp {
  46                 fsl,pins = <
  47                         MX25_PAD_UART1_TXD__UART1_TXD 0x80000000
  48                         MX25_PAD_UART1_RXD__UART1_RXD 0x80000000
  49                         MX25_PAD_UART1_CTS__UART1_CTS 0x80000000
  50                         MX25_PAD_UART1_RTS__UART1_RTS 0x80000000
  51                 >;
  52         };
  53
  54         pinctrl_fec: fecgrp {
  55                 fsl,pins = <
  56                         MX25_PAD_D11__GPIO_4_9          0x80000000 /* FEC PHY power on pin */
  57                         MX25_PAD_D13__GPIO_4_7          0x80000000 /* FEC reset */
  58                         MX25_PAD_FEC_MDC__FEC_MDC       0x80000000
  59                         MX25_PAD_FEC_MDIO__FEC_MDIO     0x80000000
  60                         MX25_PAD_FEC_TDATA0__FEC_TDATA0 0x80000000
  61                         MX25_PAD_FEC_TDATA1__FEC_TDATA1 0x80000000
  62                         MX25_PAD_FEC_TX_EN__FEC_TX_EN   0x80000000
  63                         MX25_PAD_FEC_RDATA0__FEC_RDATA0 0x80000000
  64                         MX25_PAD_FEC_RDATA1__FEC_RDATA1 0x80000000
  65                         MX25_PAD_FEC_RX_DV__FEC_RX_DV   0x80000000
  66                         MX25_PAD_FEC_TX_CLK__FEC_TX_CLK 0x80000000
  67                 >;
  68         };
  69
  70         pinctrl_nfc: nfcgrp {
  71                 fsl,pins = <
  72                         MX25_PAD_NF_CE0__NF_CE0         0x80000000
  73                         MX25_PAD_NFWE_B__NFWE_B         0x80000000
  74                         MX25_PAD_NFRE_B__NFRE_B         0x80000000
  75                         MX25_PAD_NFALE__NFALE           0x80000000
  76                         MX25_PAD_NFCLE__NFCLE           0x80000000
  77                         MX25_PAD_NFWP_B__NFWP_B         0x80000000
  78                         MX25_PAD_NFRB__NFRB             0x80000000
  79                         MX25_PAD_D7__D7                 0x80000000
  80                         MX25_PAD_D6__D6                 0x80000000
  81                         MX25_PAD_D5__D5                 0x80000000
  82                         MX25_PAD_D4__D4                 0x80000000
  83                         MX25_PAD_D3__D3                 0x80000000
  84                         MX25_PAD_D2__D2                 0x80000000
  85                         MX25_PAD_D1__D1                 0x80000000
  86                         MX25_PAD_D0__D0                 0x80000000
  87                 >;
  88         };
  89 };
  90
  91 &uart1 {
  92         pinctrl-names = "default";
  93         pinctrl-0 = <&pinctrl_uart1>;
  94         status = "okay";
  95 };
  96
  97 &fec {
  98         pinctrl-names = "default";
  99         pinctrl-0 = <&pinctrl_fec>;
 100         phy-reset-gpios = <&gpio3 7 0>;
 101         phy-mode = "rmii";
 102         phy-supply = <&reg_fec_phy>;
 103         status = "okay";
 104 };
 105
 106 &nfc {
 107         pinctrl-names = "default";
 108         pinctrl-0 = <&pinctrl_nfc>;
 109         nand-on-flash-bbt;
 110         nand-ecc-mode = "hw";
 111         nand-bus-width = <8>;
 112         status = "okay";
 113 };