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

   1 // SPDX-License-Identifier: GPL-2.0-or-later
   2 /*
   3  * Copyright 2013 Rostislav Lisovy <lisovy@gmail.com>, PiKRON s.r.o.
   4  */
   5
   6 #include "imx53.dtsi"
   7
   8 / {
   9         model = "Voipac i.MX53 X53-DMM-668";
  10         compatible = "voipac,imx53-dmm-668", "fsl,imx53";
  11
  12         memory@70000000 {
  13                 device_type = "memory";
  14                 reg = <0x70000000 0x20000000>,
  15                       <0xb0000000 0x20000000>;
  16         };
  17
  18         regulators {
  19                 compatible = "simple-bus";
  20                 #address-cells = <1>;
  21                 #size-cells = <0>;
  22
  23                 reg_3p3v: regulator@0 {
  24                         compatible = "regulator-fixed";
  25                         reg = <0>;
  26                         regulator-name = "3P3V";
  27                         regulator-min-microvolt = <3300000>;
  28                         regulator-max-microvolt = <3300000>;
  29                         regulator-always-on;
  30                 };
  31
  32                 reg_usb_vbus: regulator@1 {
  33                         compatible = "regulator-fixed";
  34                         reg = <1>;
  35                         regulator-name = "usb_vbus";
  36                         regulator-min-microvolt = <5000000>;
  37                         regulator-max-microvolt = <5000000>;
  38                         gpio = <&gpio3 31 0>; /* PEN */
  39                         enable-active-high;
  40                 };
  41         };
  42 };
  43
  44 &iomuxc {
  45         pinctrl-names = "default";
  46         pinctrl-0 = <&pinctrl_hog>;
  47
  48         imx53-voipac {
  49                 pinctrl_hog: hoggrp {
  50                         fsl,pins = <
  51                                 /* Make DA9053 regulator functional */
  52                                 MX53_PAD_GPIO_16__GPIO7_11      0x80000000
  53                                 /* FEC Power enable */
  54                                 MX53_PAD_GPIO_11__GPIO4_1       0x80000000
  55                                 /* FEC RST */
  56                                 MX53_PAD_GPIO_12__GPIO4_2       0x80000000
  57                         >;
  58                 };
  59
  60                 pinctrl_ecspi1: ecspi1grp {
  61                         fsl,pins = <
  62                                 MX53_PAD_EIM_D16__ECSPI1_SCLK           0x80000000
  63                                 MX53_PAD_EIM_D17__ECSPI1_MISO           0x80000000
  64                                 MX53_PAD_EIM_D18__ECSPI1_MOSI           0x80000000
  65                         >;
  66                 };
  67
  68                 pinctrl_fec: fecgrp {
  69                         fsl,pins = <
  70                                 MX53_PAD_FEC_MDC__FEC_MDC               0x80000000
  71                                 MX53_PAD_FEC_MDIO__FEC_MDIO             0x80000000
  72                                 MX53_PAD_FEC_REF_CLK__FEC_TX_CLK        0x80000000
  73                                 MX53_PAD_FEC_RX_ER__FEC_RX_ER           0x80000000
  74                                 MX53_PAD_FEC_CRS_DV__FEC_RX_DV          0x80000000
  75                                 MX53_PAD_FEC_RXD1__FEC_RDATA_1          0x80000000
  76                                 MX53_PAD_FEC_RXD0__FEC_RDATA_0          0x80000000
  77                                 MX53_PAD_FEC_TX_EN__FEC_TX_EN           0x80000000
  78                                 MX53_PAD_FEC_TXD1__FEC_TDATA_1          0x80000000
  79                                 MX53_PAD_FEC_TXD0__FEC_TDATA_0          0x80000000
  80                         >;
  81                 };
  82
  83                 pinctrl_i2c1: i2c1grp {
  84                         fsl,pins = <
  85                                 MX53_PAD_EIM_D21__I2C1_SCL              0xc0000000
  86                                 MX53_PAD_EIM_D28__I2C1_SDA              0xc0000000
  87                         >;
  88                 };
  89
  90                 pinctrl_uart1: uart1grp {
  91                         fsl,pins = <
  92                                 MX53_PAD_PATA_DIOW__UART1_TXD_MUX       0x1e4
  93                                 MX53_PAD_PATA_DMACK__UART1_RXD_MUX      0x1e4
  94                         >;
  95                 };
  96
  97                 pinctrl_nand: nandgrp {
  98                         fsl,pins = <
  99                                 MX53_PAD_NANDF_WE_B__EMI_NANDF_WE_B     0x4
 100                                 MX53_PAD_NANDF_RE_B__EMI_NANDF_RE_B     0x4
 101                                 MX53_PAD_NANDF_CLE__EMI_NANDF_CLE       0x4
 102                                 MX53_PAD_NANDF_ALE__EMI_NANDF_ALE       0x4
 103                                 MX53_PAD_NANDF_WP_B__EMI_NANDF_WP_B     0xe0
 104                                 MX53_PAD_NANDF_RB0__EMI_NANDF_RB_0      0xe0
 105                                 MX53_PAD_NANDF_CS0__EMI_NANDF_CS_0      0x4
 106                                 MX53_PAD_PATA_DATA0__EMI_NANDF_D_0      0xa4
 107                                 MX53_PAD_PATA_DATA1__EMI_NANDF_D_1      0xa4
 108                                 MX53_PAD_PATA_DATA2__EMI_NANDF_D_2      0xa4
 109                                 MX53_PAD_PATA_DATA3__EMI_NANDF_D_3      0xa4
 110                                 MX53_PAD_PATA_DATA4__EMI_NANDF_D_4      0xa4
 111                                 MX53_PAD_PATA_DATA5__EMI_NANDF_D_5      0xa4
 112                                 MX53_PAD_PATA_DATA6__EMI_NANDF_D_6      0xa4
 113                                 MX53_PAD_PATA_DATA7__EMI_NANDF_D_7      0xa4
 114                         >;
 115                 };
 116         };
 117 };
 118
 119 &ecspi1 {
 120         pinctrl-names = "default";
 121         pinctrl-0 = <&pinctrl_ecspi1>;
 122         cs-gpios = <&gpio2 30 GPIO_ACTIVE_LOW>, <&gpio3 19 GPIO_ACTIVE_LOW>,
 123                    <&gpio2 16 GPIO_ACTIVE_LOW>, <&gpio2 17 GPIO_ACTIVE_LOW>;
 124         status = "okay";
 125 };
 126
 127 &fec {
 128         pinctrl-names = "default";
 129         pinctrl-0 = <&pinctrl_fec>;
 130         phy-mode = "rmii";
 131         phy-reset-gpios = <&gpio4 2 GPIO_ACTIVE_LOW>;
 132         status = "okay";
 133 };
 134
 135 &i2c1 {
 136         pinctrl-names = "default";
 137         pinctrl-0 = <&pinctrl_i2c1>;
 138         status = "okay";
 139
 140         pmic: dialog@48 {
 141                 compatible = "dlg,da9053-aa", "dlg,da9052";
 142                 reg = <0x48>;
 143                 interrupt-parent = <&gpio7>;
 144                 interrupts = <11 IRQ_TYPE_LEVEL_LOW>; /* low-level active IRQ at GPIO7_11 */
 145
 146                 regulators {
 147                         buck1_reg: buck1 {
 148                                 regulator-name = "BUCKCORE";
 149                                 regulator-min-microvolt = <1200000>;
 150                                 regulator-max-microvolt = <1400000>;
 151                                 regulator-always-on;
 152                         };
 153
 154                         buck2_reg: buck2 {
 155                                 regulator-name = "BUCKPRO";
 156                                 regulator-min-microvolt = <900000>;
 157                                 regulator-max-microvolt = <1350000>;
 158                                 regulator-always-on;
 159                         };
 160
 161                         buck3_reg: buck3 {
 162                                 regulator-name = "BUCKMEM";
 163                                 regulator-min-microvolt = <1420000>;
 164                                 regulator-max-microvolt = <1580000>;
 165                                 regulator-always-on;
 166                         };
 167
 168                         buck4_reg: buck4 {
 169                                 regulator-name = "BUCKPERI";
 170                                 regulator-min-microvolt = <2370000>;
 171                                 regulator-max-microvolt = <2630000>;
 172                                 regulator-always-on;
 173                         };
 174
 175                         ldo1_reg: ldo1 {
 176                                 regulator-name = "ldo1_1v3";
 177                                 regulator-min-microvolt = <1250000>;
 178                                 regulator-max-microvolt = <1350000>;
 179                                 regulator-boot-on;
 180                                 regulator-always-on;
 181                         };
 182
 183                         ldo2_reg: ldo2 {
 184                                 regulator-name = "ldo2_1v3";
 185                                 regulator-min-microvolt = <1250000>;
 186                                 regulator-max-microvolt = <1350000>;
 187                                 regulator-always-on;
 188                         };
 189
 190                         ldo3_reg: ldo3 {
 191                                 regulator-name = "ldo3_3v3";
 192                                 regulator-min-microvolt = <3250000>;
 193                                 regulator-max-microvolt = <3350000>;
 194                                 regulator-always-on;
 195                         };
 196
 197                         ldo4_reg: ldo4 {
 198                                 regulator-name = "ldo4_2v775";
 199                                 regulator-min-microvolt = <2770000>;
 200                                 regulator-max-microvolt = <2780000>;
 201                                 regulator-always-on;
 202                         };
 203
 204                         ldo5_reg: ldo5 {
 205                                 regulator-name = "ldo5_3v3";
 206                                 regulator-min-microvolt = <3250000>;
 207                                 regulator-max-microvolt = <3350000>;
 208                                 regulator-always-on;
 209                         };
 210
 211                         ldo6_reg: ldo6 {
 212                                 regulator-name = "ldo6_1v3";
 213                                 regulator-min-microvolt = <1250000>;
 214                                 regulator-max-microvolt = <1350000>;
 215                                 regulator-always-on;
 216                         };
 217
 218                         ldo7_reg: ldo7 {
 219                                 regulator-name = "ldo7_2v75";
 220                                 regulator-min-microvolt = <2700000>;
 221                                 regulator-max-microvolt = <2800000>;
 222                                 regulator-always-on;
 223                         };
 224
 225                         ldo8_reg: ldo8 {
 226                                 regulator-name = "ldo8_1v8";
 227                                 regulator-min-microvolt = <1750000>;
 228                                 regulator-max-microvolt = <1850000>;
 229                                 regulator-always-on;
 230                         };
 231
 232                         ldo9_reg: ldo9 {
 233                                 regulator-name = "ldo9_1v5";
 234                                 regulator-min-microvolt = <1450000>;
 235                                 regulator-max-microvolt = <1550000>;
 236                                 regulator-always-on;
 237                         };
 238
 239                         ldo10_reg: ldo10 {
 240                                 regulator-name = "ldo10_1v3";
 241                                 regulator-min-microvolt = <1250000>;
 242                                 regulator-max-microvolt = <1350000>;
 243                                 regulator-always-on;
 244                         };
 245                 };
 246         };
 247 };
 248
 249 &nfc {
 250         pinctrl-names = "default";
 251         pinctrl-0 = <&pinctrl_nand>;
 252         nand-bus-width = <8>;
 253         nand-ecc-mode = "hw";
 254         status = "okay";
 255 };
 256
 257 &uart1 {
 258         pinctrl-names = "default";
 259         pinctrl-0 = <&pinctrl_uart1>;
 260         status = "okay";
 261 };
 262
 263 &usbh1 {
 264         vbus-supply = <&reg_usb_vbus>;
 265         phy_type = "utmi";
 266         status = "okay";
 267 };