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 cs-gpios = <&gpio2 30 0>, <&gpio3 19 0>, <&gpio2 16 0>, <&gpio2 17 0>; 133 status = "okay"; 134}; 135 136&fec { 137 pinctrl-names = "default"; 138 pinctrl-0 = <&pinctrl_fec>; 139 phy-mode = "rmii"; 140 phy-reset-gpios = <&gpio4 2 GPIO_ACTIVE_LOW>; 141 status = "okay"; 142}; 143 144&i2c1 { 145 pinctrl-names = "default"; 146 pinctrl-0 = <&pinctrl_i2c1>; 147 status = "okay"; 148 149 pmic: dialog@48 { 150 compatible = "dlg,da9053-aa", "dlg,da9052"; 151 reg = <0x48>; 152 interrupt-parent = <&gpio7>; 153 interrupts = <11 IRQ_TYPE_LEVEL_LOW>; /* low-level active IRQ at GPIO7_11 */ 154 155 regulators { 156 buck1_reg: buck1 { 157 regulator-name = "BUCKCORE"; 158 regulator-min-microvolt = <1200000>; 159 regulator-max-microvolt = <1400000>; 160 regulator-always-on; 161 }; 162 163 buck2_reg: buck2 { 164 regulator-name = "BUCKPRO"; 165 regulator-min-microvolt = <900000>; 166 regulator-max-microvolt = <1350000>; 167 regulator-always-on; 168 }; 169 170 buck3_reg: buck3 { 171 regulator-name = "BUCKMEM"; 172 regulator-min-microvolt = <1420000>; 173 regulator-max-microvolt = <1580000>; 174 regulator-always-on; 175 }; 176 177 buck4_reg: buck4 { 178 regulator-name = "BUCKPERI"; 179 regulator-min-microvolt = <2370000>; 180 regulator-max-microvolt = <2630000>; 181 regulator-always-on; 182 }; 183 184 ldo1_reg: ldo1 { 185 regulator-name = "ldo1_1v3"; 186 regulator-min-microvolt = <1250000>; 187 regulator-max-microvolt = <1350000>; 188 regulator-boot-on; 189 regulator-always-on; 190 }; 191 192 ldo2_reg: ldo2 { 193 regulator-name = "ldo2_1v3"; 194 regulator-min-microvolt = <1250000>; 195 regulator-max-microvolt = <1350000>; 196 regulator-always-on; 197 }; 198 199 ldo3_reg: ldo3 { 200 regulator-name = "ldo3_3v3"; 201 regulator-min-microvolt = <3250000>; 202 regulator-max-microvolt = <3350000>; 203 regulator-always-on; 204 }; 205 206 ldo4_reg: ldo4 { 207 regulator-name = "ldo4_2v775"; 208 regulator-min-microvolt = <2770000>; 209 regulator-max-microvolt = <2780000>; 210 regulator-always-on; 211 }; 212 213 ldo5_reg: ldo5 { 214 regulator-name = "ldo5_3v3"; 215 regulator-min-microvolt = <3250000>; 216 regulator-max-microvolt = <3350000>; 217 regulator-always-on; 218 }; 219 220 ldo6_reg: ldo6 { 221 regulator-name = "ldo6_1v3"; 222 regulator-min-microvolt = <1250000>; 223 regulator-max-microvolt = <1350000>; 224 regulator-always-on; 225 }; 226 227 ldo7_reg: ldo7 { 228 regulator-name = "ldo7_2v75"; 229 regulator-min-microvolt = <2700000>; 230 regulator-max-microvolt = <2800000>; 231 regulator-always-on; 232 }; 233 234 ldo8_reg: ldo8 { 235 regulator-name = "ldo8_1v8"; 236 regulator-min-microvolt = <1750000>; 237 regulator-max-microvolt = <1850000>; 238 regulator-always-on; 239 }; 240 241 ldo9_reg: ldo9 { 242 regulator-name = "ldo9_1v5"; 243 regulator-min-microvolt = <1450000>; 244 regulator-max-microvolt = <1550000>; 245 regulator-always-on; 246 }; 247 248 ldo10_reg: ldo10 { 249 regulator-name = "ldo10_1v3"; 250 regulator-min-microvolt = <1250000>; 251 regulator-max-microvolt = <1350000>; 252 regulator-always-on; 253 }; 254 }; 255 }; 256}; 257 258&nfc { 259 pinctrl-names = "default"; 260 pinctrl-0 = <&pinctrl_nand>; 261 nand-bus-width = <8>; 262 nand-ecc-mode = "hw"; 263 status = "okay"; 264}; 265 266&uart1 { 267 pinctrl-names = "default"; 268 pinctrl-0 = <&pinctrl_uart1>; 269 status = "okay"; 270}; 271 272&usbh1 { 273 vbus-supply = <®_usb_vbus>; 274 phy_type = "utmi"; 275 status = "okay"; 276}; 277