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         };
  22
  23         memory@b0000000 {
  24                 device_type = "memory";
  25                 reg = <0xb0000000 0x20000000>;
  26         };
  27
  28         regulators {
  29                 compatible = "simple-bus";
  30                 #address-cells = <1>;
  31                 #size-cells = <0>;
  32
  33                 reg_3p3v: regulator@0 {
  34                         compatible = "regulator-fixed";
  35                         reg = <0>;
  36                         regulator-name = "3P3V";
  37                         regulator-min-microvolt = <3300000>;
  38                         regulator-max-microvolt = <3300000>;
  39                         regulator-always-on;
  40                 };
  41
  42                 reg_usb_vbus: regulator@1 {
  43                         compatible = "regulator-fixed";
  44                         reg = <1>;
  45                         regulator-name = "usb_vbus";
  46                         regulator-min-microvolt = <5000000>;
  47                         regulator-max-microvolt = <5000000>;
  48                         gpio = <&gpio3 31 0>; /* PEN */
  49                         enable-active-high;
  50                 };
  51         };
  52 };
  53
  54 &iomuxc {
  55         pinctrl-names = "default";
  56         pinctrl-0 = <&pinctrl_hog>;
  57
  58         imx53-voipac {
  59                 pinctrl_hog: hoggrp {
  60                         fsl,pins = <
  61                                 /* Make DA9053 regulator functional */
  62                                 MX53_PAD_GPIO_16__GPIO7_11      0x80000000
  63                                 /* FEC Power enable */
  64                                 MX53_PAD_GPIO_11__GPIO4_1       0x80000000
  65                                 /* FEC RST */
  66                                 MX53_PAD_GPIO_12__GPIO4_2       0x80000000
  67                         >;
  68                 };
  69
  70                 pinctrl_ecspi1: ecspi1grp {
  71                         fsl,pins = <
  72                                 MX53_PAD_EIM_D16__ECSPI1_SCLK           0x80000000
  73                                 MX53_PAD_EIM_D17__ECSPI1_MISO           0x80000000
  74                                 MX53_PAD_EIM_D18__ECSPI1_MOSI           0x80000000
  75                         >;
  76                 };
  77
  78                 pinctrl_fec: fecgrp {
  79                         fsl,pins = <
  80                                 MX53_PAD_FEC_MDC__FEC_MDC               0x80000000
  81                                 MX53_PAD_FEC_MDIO__FEC_MDIO             0x80000000
  82                                 MX53_PAD_FEC_REF_CLK__FEC_TX_CLK        0x80000000
  83                                 MX53_PAD_FEC_RX_ER__FEC_RX_ER           0x80000000
  84                                 MX53_PAD_FEC_CRS_DV__FEC_RX_DV          0x80000000
  85                                 MX53_PAD_FEC_RXD1__FEC_RDATA_1          0x80000000
  86                                 MX53_PAD_FEC_RXD0__FEC_RDATA_0          0x80000000
  87                                 MX53_PAD_FEC_TX_EN__FEC_TX_EN           0x80000000
  88                                 MX53_PAD_FEC_TXD1__FEC_TDATA_1          0x80000000
  89                                 MX53_PAD_FEC_TXD0__FEC_TDATA_0          0x80000000
  90                         >;
  91                 };
  92
  93                 pinctrl_i2c1: i2c1grp {
  94                         fsl,pins = <
  95                                 MX53_PAD_EIM_D21__I2C1_SCL              0xc0000000
  96                                 MX53_PAD_EIM_D28__I2C1_SDA              0xc0000000
  97                         >;
  98                 };
  99
 100                 pinctrl_uart1: uart1grp {
 101                         fsl,pins = <
 102                                 MX53_PAD_PATA_DIOW__UART1_TXD_MUX       0x1e4
 103                                 MX53_PAD_PATA_DMACK__UART1_RXD_MUX      0x1e4
 104                         >;
 105                 };
 106
 107                 pinctrl_nand: nandgrp {
 108                         fsl,pins = <
 109                                 MX53_PAD_NANDF_WE_B__EMI_NANDF_WE_B     0x4
 110                                 MX53_PAD_NANDF_RE_B__EMI_NANDF_RE_B     0x4
 111                                 MX53_PAD_NANDF_CLE__EMI_NANDF_CLE       0x4
 112                                 MX53_PAD_NANDF_ALE__EMI_NANDF_ALE       0x4
 113                                 MX53_PAD_NANDF_WP_B__EMI_NANDF_WP_B     0xe0
 114                                 MX53_PAD_NANDF_RB0__EMI_NANDF_RB_0      0xe0
 115                                 MX53_PAD_NANDF_CS0__EMI_NANDF_CS_0      0x4
 116                                 MX53_PAD_PATA_DATA0__EMI_NANDF_D_0      0xa4
 117                                 MX53_PAD_PATA_DATA1__EMI_NANDF_D_1      0xa4
 118                                 MX53_PAD_PATA_DATA2__EMI_NANDF_D_2      0xa4
 119                                 MX53_PAD_PATA_DATA3__EMI_NANDF_D_3      0xa4
 120                                 MX53_PAD_PATA_DATA4__EMI_NANDF_D_4      0xa4
 121                                 MX53_PAD_PATA_DATA5__EMI_NANDF_D_5      0xa4
 122                                 MX53_PAD_PATA_DATA6__EMI_NANDF_D_6      0xa4
 123                                 MX53_PAD_PATA_DATA7__EMI_NANDF_D_7      0xa4
 124                         >;
 125                 };
 126         };
 127 };
 128
 129 &ecspi1 {
 130         pinctrl-names = "default";
 131         pinctrl-0 = <&pinctrl_ecspi1>;
 132         fsl,spi-num-chipselects = <4>;
 133         cs-gpios = <&gpio2 30 0>, <&gpio3 19 0>, <&gpio2 16 0>, <&gpio2 17 0>;
 134         status = "okay";
 135 };
 136
 137 &fec {
 138         pinctrl-names = "default";
 139         pinctrl-0 = <&pinctrl_fec>;
 140         phy-mode = "rmii";
 141         phy-reset-gpios = <&gpio4 2 0>;
 142         status = "okay";
 143 };
 144
 145 &i2c1 {
 146         pinctrl-names = "default";
 147         pinctrl-0 = <&pinctrl_i2c1>;
 148         status = "okay";
 149
 150         pmic: dialog@48 {
 151                 compatible = "dlg,da9053-aa", "dlg,da9052";
 152                 reg = <0x48>;
 153                 interrupt-parent = <&gpio7>;
 154                 interrupts = <11 0x8>; /* low-level active IRQ at GPIO7_11 */
 155
 156                 regulators {
 157                         buck1_reg: buck1 {
 158                                 regulator-name = "BUCKCORE";
 159                                 regulator-min-microvolt = <1200000>;
 160                                 regulator-max-microvolt = <1400000>;
 161                                 regulator-always-on;
 162                         };
 163
 164                         buck2_reg: buck2 {
 165                                 regulator-name = "BUCKPRO";
 166                                 regulator-min-microvolt = <900000>;
 167                                 regulator-max-microvolt = <1350000>;
 168                                 regulator-always-on;
 169                         };
 170
 171                         buck3_reg: buck3 {
 172                                 regulator-name = "BUCKMEM";
 173                                 regulator-min-microvolt = <1420000>;
 174                                 regulator-max-microvolt = <1580000>;
 175                                 regulator-always-on;
 176                         };
 177
 178                         buck4_reg: buck4 {
 179                                 regulator-name = "BUCKPERI";
 180                                 regulator-min-microvolt = <2370000>;
 181                                 regulator-max-microvolt = <2630000>;
 182                                 regulator-always-on;
 183                         };
 184
 185                         ldo1_reg: ldo1 {
 186                                 regulator-name = "ldo1_1v3";
 187                                 regulator-min-microvolt = <1250000>;
 188                                 regulator-max-microvolt = <1350000>;
 189                                 regulator-boot-on;
 190                                 regulator-always-on;
 191                         };
 192
 193                         ldo2_reg: ldo2 {
 194                                 regulator-name = "ldo2_1v3";
 195                                 regulator-min-microvolt = <1250000>;
 196                                 regulator-max-microvolt = <1350000>;
 197                                 regulator-always-on;
 198                         };
 199
 200                         ldo3_reg: ldo3 {
 201                                 regulator-name = "ldo3_3v3";
 202                                 regulator-min-microvolt = <3250000>;
 203                                 regulator-max-microvolt = <3350000>;
 204                                 regulator-always-on;
 205                         };
 206
 207                         ldo4_reg: ldo4 {
 208                                 regulator-name = "ldo4_2v775";
 209                                 regulator-min-microvolt = <2770000>;
 210                                 regulator-max-microvolt = <2780000>;
 211                                 regulator-always-on;
 212                         };
 213
 214                         ldo5_reg: ldo5 {
 215                                 regulator-name = "ldo5_3v3";
 216                                 regulator-min-microvolt = <3250000>;
 217                                 regulator-max-microvolt = <3350000>;
 218                                 regulator-always-on;
 219                         };
 220
 221                         ldo6_reg: ldo6 {
 222                                 regulator-name = "ldo6_1v3";
 223                                 regulator-min-microvolt = <1250000>;
 224                                 regulator-max-microvolt = <1350000>;
 225                                 regulator-always-on;
 226                         };
 227
 228                         ldo7_reg: ldo7 {
 229                                 regulator-name = "ldo7_2v75";
 230                                 regulator-min-microvolt = <2700000>;
 231                                 regulator-max-microvolt = <2800000>;
 232                                 regulator-always-on;
 233                         };
 234
 235                         ldo8_reg: ldo8 {
 236                                 regulator-name = "ldo8_1v8";
 237                                 regulator-min-microvolt = <1750000>;
 238                                 regulator-max-microvolt = <1850000>;
 239                                 regulator-always-on;
 240                         };
 241
 242                         ldo9_reg: ldo9 {
 243                                 regulator-name = "ldo9_1v5";
 244                                 regulator-min-microvolt = <1450000>;
 245                                 regulator-max-microvolt = <1550000>;
 246                                 regulator-always-on;
 247                         };
 248
 249                         ldo10_reg: ldo10 {
 250                                 regulator-name = "ldo10_1v3";
 251                                 regulator-min-microvolt = <1250000>;
 252                                 regulator-max-microvolt = <1350000>;
 253                                 regulator-always-on;
 254                         };
 255                 };
 256         };
 257 };
 258
 259 &nfc {
 260         pinctrl-names = "default";
 261         pinctrl-0 = <&pinctrl_nand>;
 262         nand-bus-width = <8>;
 263         nand-ecc-mode = "hw";
 264         status = "okay";
 265 };
 266
 267 &uart1 {
 268         pinctrl-names = "default";
 269         pinctrl-0 = <&pinctrl_uart1>;
 270         status = "okay";
 271 };
 272
 273 &usbh1 {
 274         vbus-supply = <&reg_usb_vbus>;
 275         phy_type = "utmi";
 276         status = "okay";
 277 };