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 <dt-bindings/gpio/gpio.h>
  15 #include "imx6q.dtsi"
  16
  17 / {
  18         model = "Freescale i.MX6 Quad Armadillo2 Board";
  19         compatible = "fsl,imx6q-arm2", "fsl,imx6q";
  20
  21         memory {
  22                 reg = <0x10000000 0x80000000>;
  23         };
  24
  25         regulators {
  26                 compatible = "simple-bus";
  27                 #address-cells = <1>;
  28                 #size-cells = <0>;
  29
  30                 reg_3p3v: regulator@0 {
  31                         compatible = "regulator-fixed";
  32                         reg = <0>;
  33                         regulator-name = "3P3V";
  34                         regulator-min-microvolt = <3300000>;
  35                         regulator-max-microvolt = <3300000>;
  36                         regulator-always-on;
  37                 };
  38
  39                 reg_usb_otg_vbus: regulator@1 {
  40                         compatible = "regulator-fixed";
  41                         reg = <1>;
  42                         regulator-name = "usb_otg_vbus";
  43                         regulator-min-microvolt = <5000000>;
  44                         regulator-max-microvolt = <5000000>;
  45                         gpio = <&gpio3 22 0>;
  46                         enable-active-high;
  47                 };
  48         };
  49
  50         leds {
  51                 compatible = "gpio-leds";
  52
  53                 debug-led {
  54                         label = "Heartbeat";
  55                         gpios = <&gpio3 25 0>;
  56                         linux,default-trigger = "heartbeat";
  57                 };
  58         };
  59 };
  60
  61 &gpmi {
  62         pinctrl-names = "default";
  63         pinctrl-0 = <&pinctrl_gpmi_nand>;
  64         status = "disabled"; /* gpmi nand conflicts with SD */
  65 };
  66
  67 &iomuxc {
  68         pinctrl-names = "default";
  69         pinctrl-0 = <&pinctrl_hog>;
  70
  71         imx6q-arm2 {
  72                 pinctrl_hog: hoggrp {
  73                         fsl,pins = <
  74                                 MX6QDL_PAD_EIM_D25__GPIO3_IO25 0x80000000
  75                         >;
  76                 };
  77
  78                 pinctrl_enet: enetgrp {
  79                         fsl,pins = <
  80                                 MX6QDL_PAD_KEY_COL1__ENET_MDIO          0x1b0b0
  81                                 MX6QDL_PAD_KEY_COL2__ENET_MDC           0x1b0b0
  82                                 MX6QDL_PAD_RGMII_TXC__RGMII_TXC         0x1b0b0
  83                                 MX6QDL_PAD_RGMII_TD0__RGMII_TD0         0x1b0b0
  84                                 MX6QDL_PAD_RGMII_TD1__RGMII_TD1         0x1b0b0
  85                                 MX6QDL_PAD_RGMII_TD2__RGMII_TD2         0x1b0b0
  86                                 MX6QDL_PAD_RGMII_TD3__RGMII_TD3         0x1b0b0
  87                                 MX6QDL_PAD_RGMII_TX_CTL__RGMII_TX_CTL   0x1b0b0
  88                                 MX6QDL_PAD_ENET_REF_CLK__ENET_TX_CLK    0x1b0b0
  89                                 MX6QDL_PAD_RGMII_RXC__RGMII_RXC         0x1b0b0
  90                                 MX6QDL_PAD_RGMII_RD0__RGMII_RD0         0x1b0b0
  91                                 MX6QDL_PAD_RGMII_RD1__RGMII_RD1         0x1b0b0
  92                                 MX6QDL_PAD_RGMII_RD2__RGMII_RD2         0x1b0b0
  93                                 MX6QDL_PAD_RGMII_RD3__RGMII_RD3         0x1b0b0
  94                                 MX6QDL_PAD_RGMII_RX_CTL__RGMII_RX_CTL   0x1b0b0
  95                                 MX6QDL_PAD_GPIO_6__ENET_IRQ             0x000b1
  96                         >;
  97                 };
  98
  99                 pinctrl_gpmi_nand: gpminandgrp {
 100                         fsl,pins = <
 101                                 MX6QDL_PAD_NANDF_CLE__NAND_CLE          0xb0b1
 102                                 MX6QDL_PAD_NANDF_ALE__NAND_ALE          0xb0b1
 103                                 MX6QDL_PAD_NANDF_WP_B__NAND_WP_B        0xb0b1
 104                                 MX6QDL_PAD_NANDF_RB0__NAND_READY_B      0xb000
 105                                 MX6QDL_PAD_NANDF_CS0__NAND_CE0_B        0xb0b1
 106                                 MX6QDL_PAD_NANDF_CS1__NAND_CE1_B        0xb0b1
 107                                 MX6QDL_PAD_SD4_CMD__NAND_RE_B           0xb0b1
 108                                 MX6QDL_PAD_SD4_CLK__NAND_WE_B           0xb0b1
 109                                 MX6QDL_PAD_NANDF_D0__NAND_DATA00        0xb0b1
 110                                 MX6QDL_PAD_NANDF_D1__NAND_DATA01        0xb0b1
 111                                 MX6QDL_PAD_NANDF_D2__NAND_DATA02        0xb0b1
 112                                 MX6QDL_PAD_NANDF_D3__NAND_DATA03        0xb0b1
 113                                 MX6QDL_PAD_NANDF_D4__NAND_DATA04        0xb0b1
 114                                 MX6QDL_PAD_NANDF_D5__NAND_DATA05        0xb0b1
 115                                 MX6QDL_PAD_NANDF_D6__NAND_DATA06        0xb0b1
 116                                 MX6QDL_PAD_NANDF_D7__NAND_DATA07        0xb0b1
 117                                 MX6QDL_PAD_SD4_DAT0__NAND_DQS           0x00b1
 118                         >;
 119                 };
 120
 121                 pinctrl_uart2: uart2grp {
 122                         fsl,pins = <
 123                                 MX6QDL_PAD_EIM_D26__UART2_RX_DATA       0x1b0b1
 124                                 MX6QDL_PAD_EIM_D27__UART2_TX_DATA       0x1b0b1
 125                                 MX6QDL_PAD_EIM_D28__UART2_DTE_CTS_B     0x1b0b1
 126                                 MX6QDL_PAD_EIM_D29__UART2_DTE_RTS_B     0x1b0b1
 127                         >;
 128                 };
 129
 130                 pinctrl_uart4: uart4grp {
 131                         fsl,pins = <
 132                                 MX6QDL_PAD_KEY_COL0__UART4_TX_DATA      0x1b0b1
 133                                 MX6QDL_PAD_KEY_ROW0__UART4_RX_DATA      0x1b0b1
 134                         >;
 135                 };
 136
 137                 pinctrl_usbotg: usbotggrp {
 138                         fsl,pins = <
 139                                 MX6QDL_PAD_GPIO_1__USB_OTG_ID           0x17059
 140                         >;
 141                 };
 142
 143                 pinctrl_usdhc3: usdhc3grp {
 144                         fsl,pins = <
 145                                 MX6QDL_PAD_SD3_CMD__SD3_CMD             0x17059
 146                                 MX6QDL_PAD_SD3_CLK__SD3_CLK             0x10059
 147                                 MX6QDL_PAD_SD3_DAT0__SD3_DATA0          0x17059
 148                                 MX6QDL_PAD_SD3_DAT1__SD3_DATA1          0x17059
 149                                 MX6QDL_PAD_SD3_DAT2__SD3_DATA2          0x17059
 150                                 MX6QDL_PAD_SD3_DAT3__SD3_DATA3          0x17059
 151                                 MX6QDL_PAD_SD3_DAT4__SD3_DATA4          0x17059
 152                                 MX6QDL_PAD_SD3_DAT5__SD3_DATA5          0x17059
 153                                 MX6QDL_PAD_SD3_DAT6__SD3_DATA6          0x17059
 154                                 MX6QDL_PAD_SD3_DAT7__SD3_DATA7          0x17059
 155                         >;
 156                 };
 157
 158                 pinctrl_usdhc3_cdwp: usdhc3cdwp {
 159                         fsl,pins = <
 160                                 MX6QDL_PAD_NANDF_CS0__GPIO6_IO11 0x80000000
 161                                 MX6QDL_PAD_NANDF_CS1__GPIO6_IO14 0x80000000
 162                         >;
 163                 };
 164
 165                 pinctrl_usdhc4: usdhc4grp {
 166                         fsl,pins = <
 167                                 MX6QDL_PAD_SD4_CMD__SD4_CMD             0x17059
 168                                 MX6QDL_PAD_SD4_CLK__SD4_CLK             0x10059
 169                                 MX6QDL_PAD_SD4_DAT0__SD4_DATA0          0x17059
 170                                 MX6QDL_PAD_SD4_DAT1__SD4_DATA1          0x17059
 171                                 MX6QDL_PAD_SD4_DAT2__SD4_DATA2          0x17059
 172                                 MX6QDL_PAD_SD4_DAT3__SD4_DATA3          0x17059
 173                                 MX6QDL_PAD_SD4_DAT4__SD4_DATA4          0x17059
 174                                 MX6QDL_PAD_SD4_DAT5__SD4_DATA5          0x17059
 175                                 MX6QDL_PAD_SD4_DAT6__SD4_DATA6          0x17059
 176                                 MX6QDL_PAD_SD4_DAT7__SD4_DATA7          0x17059
 177                         >;
 178                 };
 179         };
 180 };
 181
 182 &fec {
 183         pinctrl-names = "default";
 184         pinctrl-0 = <&pinctrl_enet>;
 185         phy-mode = "rgmii";
 186         interrupts-extended = <&gpio1 6 IRQ_TYPE_LEVEL_HIGH>,
 187                               <&intc 0 119 IRQ_TYPE_LEVEL_HIGH>;
 188         fsl,err006687-workaround-present;
 189         status = "okay";
 190 };
 191
 192 &usbotg {
 193         vbus-supply = <&reg_usb_otg_vbus>;
 194         pinctrl-names = "default";
 195         pinctrl-0 = <&pinctrl_usbotg>;
 196         disable-over-current;
 197         status = "okay";
 198 };
 199
 200 &usdhc3 {
 201         cd-gpios = <&gpio6 11 GPIO_ACTIVE_LOW>;
 202         wp-gpios = <&gpio6 14 GPIO_ACTIVE_HIGH>;
 203         vmmc-supply = <&reg_3p3v>;
 204         pinctrl-names = "default";
 205         pinctrl-0 = <&pinctrl_usdhc3
 206                      &pinctrl_usdhc3_cdwp>;
 207         status = "okay";
 208 };
 209
 210 &usdhc4 {
 211         non-removable;
 212         vmmc-supply = <&reg_3p3v>;
 213         pinctrl-names = "default";
 214         pinctrl-0 = <&pinctrl_usdhc4>;
 215         status = "okay";
 216 };
 217
 218 &uart2 {
 219         pinctrl-names = "default";
 220         pinctrl-0 = <&pinctrl_uart2>;
 221         fsl,dte-mode;
 222         uart-has-rtscts;
 223         status = "okay";
 224 };
 225
 226 &uart4 {
 227         pinctrl-names = "default";
 228         pinctrl-0 = <&pinctrl_uart4>;
 229         status = "okay";
 230 };