arch/arm/boot/dts/imx6q-arm2.dts

   1 /*
   2  * Copyright 2011 Freescale Semiconductor, Inc.
   3  * Copyright 2011 Linaro Ltd.
   4  *
   5  * The code contained herein is licensed under the GNU General Public
   6  * License. You may obtain a copy of the GNU General Public License
   7  * Version 2 or later at the following locations:
   8  *
   9  * http://www.opensource.org/licenses/gpl-license.html
  10  * http://www.gnu.org/copyleft/gpl.html
  11  */
  12
  13 /dts-v1/;
  14 #include "imx6q.dtsi"
  15
  16 / {
  17         model = "Freescale i.MX6 Quad Armadillo2 Board";
  18         compatible = "fsl,imx6q-arm2", "fsl,imx6q";
  19
  20         memory {
  21                 reg = <0x10000000 0x80000000>;
  22         };
  23
  24         regulators {
  25                 compatible = "simple-bus";
  26                 #address-cells = <1>;
  27                 #size-cells = <0>;
  28
  29                 reg_3p3v: regulator@0 {
  30                         compatible = "regulator-fixed";
  31                         reg = <0>;
  32                         regulator-name = "3P3V";
  33                         regulator-min-microvolt = <3300000>;
  34                         regulator-max-microvolt = <3300000>;
  35                         regulator-always-on;
  36                 };
  37
  38                 reg_usb_otg_vbus: regulator@1 {
  39                         compatible = "regulator-fixed";
  40                         reg = <1>;
  41                         regulator-name = "usb_otg_vbus";
  42                         regulator-min-microvolt = <5000000>;
  43                         regulator-max-microvolt = <5000000>;
  44                         gpio = <&gpio3 22 0>;
  45                         enable-active-high;
  46                 };
  47         };
  48
  49         leds {
  50                 compatible = "gpio-leds";
  51
  52                 debug-led {
  53                         label = "Heartbeat";
  54                         gpios = <&gpio3 25 0>;
  55                         linux,default-trigger = "heartbeat";
  56                 };
  57         };
  58 };
  59
  60 &gpmi {
  61         pinctrl-names = "default";
  62         pinctrl-0 = <&pinctrl_gpmi_nand>;
  63         status = "disabled"; /* gpmi nand conflicts with SD */
  64 };
  65
  66 &iomuxc {
  67         pinctrl-names = "default";
  68         pinctrl-0 = <&pinctrl_hog>;
  69
  70         imx6q-arm2 {
  71                 pinctrl_hog: hoggrp {
  72                         fsl,pins = <
  73                                 MX6QDL_PAD_EIM_D25__GPIO3_IO25 0x80000000
  74                         >;
  75                 };
  76
  77                 pinctrl_enet: enetgrp {
  78                         fsl,pins = <
  79                                 MX6QDL_PAD_KEY_COL1__ENET_MDIO          0x1b0b0
  80                                 MX6QDL_PAD_KEY_COL2__ENET_MDC           0x1b0b0
  81                                 MX6QDL_PAD_RGMII_TXC__RGMII_TXC         0x1b0b0
  82                                 MX6QDL_PAD_RGMII_TD0__RGMII_TD0         0x1b0b0
  83                                 MX6QDL_PAD_RGMII_TD1__RGMII_TD1         0x1b0b0
  84                                 MX6QDL_PAD_RGMII_TD2__RGMII_TD2         0x1b0b0
  85                                 MX6QDL_PAD_RGMII_TD3__RGMII_TD3         0x1b0b0
  86                                 MX6QDL_PAD_RGMII_TX_CTL__RGMII_TX_CTL   0x1b0b0
  87                                 MX6QDL_PAD_ENET_REF_CLK__ENET_TX_CLK    0x1b0b0
  88                                 MX6QDL_PAD_RGMII_RXC__RGMII_RXC         0x1b0b0
  89                                 MX6QDL_PAD_RGMII_RD0__RGMII_RD0         0x1b0b0
  90                                 MX6QDL_PAD_RGMII_RD1__RGMII_RD1         0x1b0b0
  91                                 MX6QDL_PAD_RGMII_RD2__RGMII_RD2         0x1b0b0
  92                                 MX6QDL_PAD_RGMII_RD3__RGMII_RD3         0x1b0b0
  93                                 MX6QDL_PAD_RGMII_RX_CTL__RGMII_RX_CTL   0x1b0b0
  94                                 MX6QDL_PAD_GPIO_6__ENET_IRQ             0x000b1
  95                         >;
  96                 };
  97
  98                 pinctrl_gpmi_nand: gpminandgrp {
  99                         fsl,pins = <
 100                                 MX6QDL_PAD_NANDF_CLE__NAND_CLE          0xb0b1
 101                                 MX6QDL_PAD_NANDF_ALE__NAND_ALE          0xb0b1
 102                                 MX6QDL_PAD_NANDF_WP_B__NAND_WP_B        0xb0b1
 103                                 MX6QDL_PAD_NANDF_RB0__NAND_READY_B      0xb000
 104                                 MX6QDL_PAD_NANDF_CS0__NAND_CE0_B        0xb0b1
 105                                 MX6QDL_PAD_NANDF_CS1__NAND_CE1_B        0xb0b1
 106                                 MX6QDL_PAD_SD4_CMD__NAND_RE_B           0xb0b1
 107                                 MX6QDL_PAD_SD4_CLK__NAND_WE_B           0xb0b1
 108                                 MX6QDL_PAD_NANDF_D0__NAND_DATA00        0xb0b1
 109                                 MX6QDL_PAD_NANDF_D1__NAND_DATA01        0xb0b1
 110                                 MX6QDL_PAD_NANDF_D2__NAND_DATA02        0xb0b1
 111                                 MX6QDL_PAD_NANDF_D3__NAND_DATA03        0xb0b1
 112                                 MX6QDL_PAD_NANDF_D4__NAND_DATA04        0xb0b1
 113                                 MX6QDL_PAD_NANDF_D5__NAND_DATA05        0xb0b1
 114                                 MX6QDL_PAD_NANDF_D6__NAND_DATA06        0xb0b1
 115                                 MX6QDL_PAD_NANDF_D7__NAND_DATA07        0xb0b1
 116                                 MX6QDL_PAD_SD4_DAT0__NAND_DQS           0x00b1
 117                         >;
 118                 };
 119
 120                 pinctrl_uart2: uart2grp {
 121                         fsl,pins = <
 122                                 MX6QDL_PAD_EIM_D26__UART2_RX_DATA       0x1b0b1
 123                                 MX6QDL_PAD_EIM_D27__UART2_TX_DATA       0x1b0b1
 124                                 MX6QDL_PAD_EIM_D28__UART2_DTE_CTS_B     0x1b0b1
 125                                 MX6QDL_PAD_EIM_D29__UART2_DTE_RTS_B     0x1b0b1
 126                         >;
 127                 };
 128
 129                 pinctrl_uart4: uart4grp {
 130                         fsl,pins = <
 131                                 MX6QDL_PAD_KEY_COL0__UART4_TX_DATA      0x1b0b1
 132                                 MX6QDL_PAD_KEY_ROW0__UART4_RX_DATA      0x1b0b1
 133                         >;
 134                 };
 135
 136                 pinctrl_usbotg: usbotggrp {
 137                         fsl,pins = <
 138                                 MX6QDL_PAD_GPIO_1__USB_OTG_ID           0x17059
 139                         >;
 140                 };
 141
 142                 pinctrl_usdhc3: usdhc3grp {
 143                         fsl,pins = <
 144                                 MX6QDL_PAD_SD3_CMD__SD3_CMD             0x17059
 145                                 MX6QDL_PAD_SD3_CLK__SD3_CLK             0x10059
 146                                 MX6QDL_PAD_SD3_DAT0__SD3_DATA0          0x17059
 147                                 MX6QDL_PAD_SD3_DAT1__SD3_DATA1          0x17059
 148                                 MX6QDL_PAD_SD3_DAT2__SD3_DATA2          0x17059
 149                                 MX6QDL_PAD_SD3_DAT3__SD3_DATA3          0x17059
 150                                 MX6QDL_PAD_SD3_DAT4__SD3_DATA4          0x17059
 151                                 MX6QDL_PAD_SD3_DAT5__SD3_DATA5          0x17059
 152                                 MX6QDL_PAD_SD3_DAT6__SD3_DATA6          0x17059
 153                                 MX6QDL_PAD_SD3_DAT7__SD3_DATA7          0x17059
 154                         >;
 155                 };
 156
 157                 pinctrl_usdhc3_cdwp: usdhc3cdwp {
 158                         fsl,pins = <
 159                                 MX6QDL_PAD_NANDF_CS0__GPIO6_IO11 0x80000000
 160                                 MX6QDL_PAD_NANDF_CS1__GPIO6_IO14 0x80000000
 161                         >;
 162                 };
 163
 164                 pinctrl_usdhc4: usdhc4grp {
 165                         fsl,pins = <
 166                                 MX6QDL_PAD_SD4_CMD__SD4_CMD             0x17059
 167                                 MX6QDL_PAD_SD4_CLK__SD4_CLK             0x10059
 168                                 MX6QDL_PAD_SD4_DAT0__SD4_DATA0          0x17059
 169                                 MX6QDL_PAD_SD4_DAT1__SD4_DATA1          0x17059
 170                                 MX6QDL_PAD_SD4_DAT2__SD4_DATA2          0x17059
 171                                 MX6QDL_PAD_SD4_DAT3__SD4_DATA3          0x17059
 172                                 MX6QDL_PAD_SD4_DAT4__SD4_DATA4          0x17059
 173                                 MX6QDL_PAD_SD4_DAT5__SD4_DATA5          0x17059
 174                                 MX6QDL_PAD_SD4_DAT6__SD4_DATA6          0x17059
 175                                 MX6QDL_PAD_SD4_DAT7__SD4_DATA7          0x17059
 176                         >;
 177                 };
 178         };
 179 };
 180
 181 &fec {
 182         pinctrl-names = "default";
 183         pinctrl-0 = <&pinctrl_enet>;
 184         phy-mode = "rgmii";
 185         interrupts-extended = <&gpio1 6 IRQ_TYPE_LEVEL_HIGH>,
 186                               <&intc 0 119 IRQ_TYPE_LEVEL_HIGH>;
 187         status = "okay";
 188 };
 189
 190 &usbotg {
 191         vbus-supply = <&reg_usb_otg_vbus>;
 192         pinctrl-names = "default";
 193         pinctrl-0 = <&pinctrl_usbotg>;
 194         disable-over-current;
 195         status = "okay";
 196 };
 197
 198 &usdhc3 {
 199         cd-gpios = <&gpio6 11 0>;
 200         wp-gpios = <&gpio6 14 0>;
 201         vmmc-supply = <&reg_3p3v>;
 202         pinctrl-names = "default";
 203         pinctrl-0 = <&pinctrl_usdhc3
 204                      &pinctrl_usdhc3_cdwp>;
 205         status = "okay";
 206 };
 207
 208 &usdhc4 {
 209         non-removable;
 210         vmmc-supply = <&reg_3p3v>;
 211         pinctrl-names = "default";
 212         pinctrl-0 = <&pinctrl_usdhc4>;
 213         status = "okay";
 214 };
 215
 216 &uart2 {
 217         pinctrl-names = "default";
 218         pinctrl-0 = <&pinctrl_uart2>;
 219         fsl,dte-mode;
 220         fsl,uart-has-rtscts;
 221         status = "okay";
 222 };
 223
 224 &uart4 {
 225         pinctrl-names = "default";
 226         pinctrl-0 = <&pinctrl_uart4>;
 227         status = "okay";
 228 };