arch/arm/boot/dts/imx53-voipac-dmm-668.dtsi

   1 /*
   2  * Copyright 2013 Rostislav Lisovy <lisovy@gmail.com>, PiKRON s.r.o.
   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 #include "imx53.dtsi"
  13
  14 / {
  15         model = "Voipac i.MX53 X53-DMM-668";
  16         compatible = "voipac,imx53-dmm-668", "fsl,imx53";
  17
  18         memory@70000000 {
  19                 device_type = "memory";
  20                 reg = <0x70000000 0x20000000>,
  21                       <0xb0000000 0x20000000>;
  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_vbus: regulator@1 {
  39                         compatible = "regulator-fixed";
  40                         reg = <1>;
  41                         regulator-name = "usb_vbus";
  42                         regulator-min-microvolt = <5000000>;
  43                         regulator-max-microvolt = <5000000>;
  44                         gpio = <&gpio3 31 0>; /* PEN */
  45                         enable-active-high;
  46                 };
  47         };
  48 };
  49
  50 &iomuxc {
  51         pinctrl-names = "default";
  52         pinctrl-0 = <&pinctrl_hog>;
  53
  54         imx53-voipac {
  55                 pinctrl_hog: hoggrp {
  56                         fsl,pins = <
  57                                 /* Make DA9053 regulator functional */
  58                                 MX53_PAD_GPIO_16__GPIO7_11      0x80000000
  59                                 /* FEC Power enable */
  60                                 MX53_PAD_GPIO_11__GPIO4_1       0x80000000
  61                                 /* FEC RST */
  62                                 MX53_PAD_GPIO_12__GPIO4_2       0x80000000
  63                         >;
  64                 };
  65
  66                 pinctrl_ecspi1: ecspi1grp {
  67                         fsl,pins = <
  68                                 MX53_PAD_EIM_D16__ECSPI1_SCLK           0x80000000
  69                                 MX53_PAD_EIM_D17__ECSPI1_MISO           0x80000000
  70                                 MX53_PAD_EIM_D18__ECSPI1_MOSI           0x80000000
  71                         >;
  72                 };
  73
  74                 pinctrl_fec: fecgrp {
  75                         fsl,pins = <
  76                                 MX53_PAD_FEC_MDC__FEC_MDC               0x80000000
  77                                 MX53_PAD_FEC_MDIO__FEC_MDIO             0x80000000
  78                                 MX53_PAD_FEC_REF_CLK__FEC_TX_CLK        0x80000000
  79                                 MX53_PAD_FEC_RX_ER__FEC_RX_ER           0x80000000
  80                                 MX53_PAD_FEC_CRS_DV__FEC_RX_DV          0x80000000
  81                                 MX53_PAD_FEC_RXD1__FEC_RDATA_1          0x80000000
  82                                 MX53_PAD_FEC_RXD0__FEC_RDATA_0          0x80000000
  83                                 MX53_PAD_FEC_TX_EN__FEC_TX_EN           0x80000000
  84                                 MX53_PAD_FEC_TXD1__FEC_TDATA_1          0x80000000
  85                                 MX53_PAD_FEC_TXD0__FEC_TDATA_0          0x80000000
  86                         >;
  87                 };
  88
  89                 pinctrl_i2c1: i2c1grp {
  90                         fsl,pins = <
  91                                 MX53_PAD_EIM_D21__I2C1_SCL              0xc0000000
  92                                 MX53_PAD_EIM_D28__I2C1_SDA              0xc0000000
  93                         >;
  94                 };
  95
  96                 pinctrl_uart1: uart1grp {
  97                         fsl,pins = <
  98                                 MX53_PAD_PATA_DIOW__UART1_TXD_MUX       0x1e4
  99                                 MX53_PAD_PATA_DMACK__UART1_RXD_MUX      0x1e4
 100                         >;
 101                 };
 102
 103                 pinctrl_nand: nandgrp {
 104                         fsl,pins = <
 105                                 MX53_PAD_NANDF_WE_B__EMI_NANDF_WE_B     0x4
 106                                 MX53_PAD_NANDF_RE_B__EMI_NANDF_RE_B     0x4
 107                                 MX53_PAD_NANDF_CLE__EMI_NANDF_CLE       0x4
 108                                 MX53_PAD_NANDF_ALE__EMI_NANDF_ALE       0x4
 109                                 MX53_PAD_NANDF_WP_B__EMI_NANDF_WP_B     0xe0
 110                                 MX53_PAD_NANDF_RB0__EMI_NANDF_RB_0      0xe0
 111                                 MX53_PAD_NANDF_CS0__EMI_NANDF_CS_0      0x4
 112                                 MX53_PAD_PATA_DATA0__EMI_NANDF_D_0      0xa4
 113                                 MX53_PAD_PATA_DATA1__EMI_NANDF_D_1      0xa4
 114                                 MX53_PAD_PATA_DATA2__EMI_NANDF_D_2      0xa4
 115                                 MX53_PAD_PATA_DATA3__EMI_NANDF_D_3      0xa4
 116                                 MX53_PAD_PATA_DATA4__EMI_NANDF_D_4      0xa4
 117                                 MX53_PAD_PATA_DATA5__EMI_NANDF_D_5      0xa4
 118                                 MX53_PAD_PATA_DATA6__EMI_NANDF_D_6      0xa4
 119                                 MX53_PAD_PATA_DATA7__EMI_NANDF_D_7      0xa4
 120                         >;
 121                 };
 122         };
 123 };
 124
 125 &ecspi1 {
 126         pinctrl-names = "default";
 127         pinctrl-0 = <&pinctrl_ecspi1>;
 128         cs-gpios = <&gpio2 30 0>, <&gpio3 19 0>, <&gpio2 16 0>, <&gpio2 17 0>;
 129         status = "okay";
 130 };
 131
 132 &fec {
 133         pinctrl-names = "default";
 134         pinctrl-0 = <&pinctrl_fec>;
 135         phy-mode = "rmii";
 136         phy-reset-gpios = <&gpio4 2 GPIO_ACTIVE_LOW>;
 137         status = "okay";
 138 };
 139
 140 &i2c1 {
 141         pinctrl-names = "default";
 142         pinctrl-0 = <&pinctrl_i2c1>;
 143         status = "okay";
 144
 145         pmic: dialog@48 {
 146                 compatible = "dlg,da9053-aa", "dlg,da9052";
 147                 reg = <0x48>;
 148                 interrupt-parent = <&gpio7>;
 149                 interrupts = <11 IRQ_TYPE_LEVEL_LOW>; /* low-level active IRQ at GPIO7_11 */
 150
 151                 regulators {
 152                         buck1_reg: buck1 {
 153                                 regulator-name = "BUCKCORE";
 154                                 regulator-min-microvolt = <1200000>;
 155                                 regulator-max-microvolt = <1400000>;
 156                                 regulator-always-on;
 157                         };
 158
 159                         buck2_reg: buck2 {
 160                                 regulator-name = "BUCKPRO";
 161                                 regulator-min-microvolt = <900000>;
 162                                 regulator-max-microvolt = <1350000>;
 163                                 regulator-always-on;
 164                         };
 165
 166                         buck3_reg: buck3 {
 167                                 regulator-name = "BUCKMEM";
 168                                 regulator-min-microvolt = <1420000>;
 169                                 regulator-max-microvolt = <1580000>;
 170                                 regulator-always-on;
 171                         };
 172
 173                         buck4_reg: buck4 {
 174                                 regulator-name = "BUCKPERI";
 175                                 regulator-min-microvolt = <2370000>;
 176                                 regulator-max-microvolt = <2630000>;
 177                                 regulator-always-on;
 178                         };
 179
 180                         ldo1_reg: ldo1 {
 181                                 regulator-name = "ldo1_1v3";
 182                                 regulator-min-microvolt = <1250000>;
 183                                 regulator-max-microvolt = <1350000>;
 184                                 regulator-boot-on;
 185                                 regulator-always-on;
 186                         };
 187
 188                         ldo2_reg: ldo2 {
 189                                 regulator-name = "ldo2_1v3";
 190                                 regulator-min-microvolt = <1250000>;
 191                                 regulator-max-microvolt = <1350000>;
 192                                 regulator-always-on;
 193                         };
 194
 195                         ldo3_reg: ldo3 {
 196                                 regulator-name = "ldo3_3v3";
 197                                 regulator-min-microvolt = <3250000>;
 198                                 regulator-max-microvolt = <3350000>;
 199                                 regulator-always-on;
 200                         };
 201
 202                         ldo4_reg: ldo4 {
 203                                 regulator-name = "ldo4_2v775";
 204                                 regulator-min-microvolt = <2770000>;
 205                                 regulator-max-microvolt = <2780000>;
 206                                 regulator-always-on;
 207                         };
 208
 209                         ldo5_reg: ldo5 {
 210                                 regulator-name = "ldo5_3v3";
 211                                 regulator-min-microvolt = <3250000>;
 212                                 regulator-max-microvolt = <3350000>;
 213                                 regulator-always-on;
 214                         };
 215
 216                         ldo6_reg: ldo6 {
 217                                 regulator-name = "ldo6_1v3";
 218                                 regulator-min-microvolt = <1250000>;
 219                                 regulator-max-microvolt = <1350000>;
 220                                 regulator-always-on;
 221                         };
 222
 223                         ldo7_reg: ldo7 {
 224                                 regulator-name = "ldo7_2v75";
 225                                 regulator-min-microvolt = <2700000>;
 226                                 regulator-max-microvolt = <2800000>;
 227                                 regulator-always-on;
 228                         };
 229
 230                         ldo8_reg: ldo8 {
 231                                 regulator-name = "ldo8_1v8";
 232                                 regulator-min-microvolt = <1750000>;
 233                                 regulator-max-microvolt = <1850000>;
 234                                 regulator-always-on;
 235                         };
 236
 237                         ldo9_reg: ldo9 {
 238                                 regulator-name = "ldo9_1v5";
 239                                 regulator-min-microvolt = <1450000>;
 240                                 regulator-max-microvolt = <1550000>;
 241                                 regulator-always-on;
 242                         };
 243
 244                         ldo10_reg: ldo10 {
 245                                 regulator-name = "ldo10_1v3";
 246                                 regulator-min-microvolt = <1250000>;
 247                                 regulator-max-microvolt = <1350000>;
 248                                 regulator-always-on;
 249                         };
 250                 };
 251         };
 252 };
 253
 254 &nfc {
 255         pinctrl-names = "default";
 256         pinctrl-0 = <&pinctrl_nand>;
 257         nand-bus-width = <8>;
 258         nand-ecc-mode = "hw";
 259         status = "okay";
 260 };
 261
 262 &uart1 {
 263         pinctrl-names = "default";
 264         pinctrl-0 = <&pinctrl_uart1>;
 265         status = "okay";
 266 };
 267
 268 &usbh1 {
 269         vbus-supply = <&reg_usb_vbus>;
 270         phy_type = "utmi";
 271         status = "okay";
 272 };