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 = <®_usb_vbus>; 270 phy_type = "utmi"; 271 status = "okay"; 272}; 273