arch/arm/boot/dts/imx6-logicpd-som.dtsi

   1 // SPDX-License-Identifier: GPL-2.0
   2 //
   3 // Copyright (C) 2019 Logic PD, Inc.
   4
   5 #include <dt-bindings/gpio/gpio.h>
   6 #include <dt-bindings/input/input.h>
   7
   8 / {
   9         chosen {
  10                 stdout-path = &uart1;
  11         };
  12
  13         memory@10000000 {
  14                 device_type = "memory";
  15                 reg = <0x10000000 0x80000000>;
  16         };
  17
  18         reg_wl18xx_vmmc: regulator-wl18xx {
  19                 compatible = "regulator-fixed";
  20                 regulator-name = "vwl1837";
  21                 regulator-min-microvolt = <3300000>;
  22                 regulator-max-microvolt = <3300000>;
  23                 gpio = <&gpio7 0 GPIO_ACTIVE_HIGH>;
  24                 startup-delay-us = <70000>;
  25                 enable-active-high;
  26         };
  27 };
  28
  29 &clks {
  30         assigned-clocks = <&clks IMX6QDL_CLK_LDB_DI0_SEL>,
  31                           <&clks IMX6QDL_CLK_LDB_DI1_SEL>;
  32         assigned-clock-parents = <&clks IMX6QDL_CLK_PLL3_USB_OTG>,
  33                                  <&clks IMX6QDL_CLK_PLL3_USB_OTG>;
  34 };
  35
  36 &gpmi {
  37         pinctrl-names = "default";
  38         pinctrl-0 = <&pinctrl_gpmi_nand>;
  39         nand-on-flash-bbt;
  40         status = "okay";
  41 };
  42
  43 &i2c3 {
  44         clock-frequency = <100000>;
  45         pinctrl-names = "default";
  46         pinctrl-0 = <&pinctrl_i2c3>;
  47         status = "okay";
  48
  49         pfuze100: pmic@8 {
  50                 compatible = "fsl,pfuze100";
  51                 reg = <0x08>;
  52
  53                 regulators {
  54                         sw1a_reg: sw1ab {
  55                                 regulator-min-microvolt = <725000>;
  56                                 regulator-max-microvolt = <1450000>;
  57                                 regulator-name = "vddcore";
  58                                 regulator-boot-on;
  59                                 regulator-always-on;
  60                                 regulator-ramp-delay = <6250>;
  61                         };
  62
  63                         sw1c_reg: sw1c {
  64                                 regulator-min-microvolt = <725000>;
  65                                 regulator-max-microvolt = <1450000>;
  66                                 regulator-name = "vddsoc";
  67                                 regulator-boot-on;
  68                                 regulator-always-on;
  69                                 regulator-ramp-delay = <6250>;
  70                         };
  71
  72                         sw2_reg: sw2 {
  73                                 regulator-min-microvolt = <3300000>;
  74                                 regulator-max-microvolt = <3300000>;
  75                                 regulator-name = "gen_3v3";
  76                                 regulator-boot-on;
  77                         };
  78
  79                         sw3a_reg: sw3a {
  80                                 regulator-min-microvolt = <1350000>;
  81                                 regulator-max-microvolt = <1350000>;
  82                                 regulator-name = "sw3a_vddr";
  83                                 regulator-boot-on;
  84                                 regulator-always-on;
  85                         };
  86
  87                         sw3b_reg: sw3b {
  88                                 regulator-min-microvolt = <1350000>;
  89                                 regulator-max-microvolt = <1350000>;
  90                                 regulator-name = "sw3b_vddr";
  91                                 regulator-boot-on;
  92                                 regulator-always-on;
  93                         };
  94
  95                         sw4_reg: sw4 {
  96                                 regulator-min-microvolt = <1800000>;
  97                                 regulator-max-microvolt = <3300000>;
  98                                 regulator-name = "gen_rgmii";
  99                         };
 100
 101                         swbst_reg: swbst {
 102                                 regulator-min-microvolt = <5000000>;
 103                                 regulator-max-microvolt = <5150000>;
 104                                 regulator-name = "gen_5v0";
 105                         };
 106
 107                         snvs_reg: vsnvs {
 108                                 regulator-min-microvolt = <1000000>;
 109                                 regulator-max-microvolt = <3000000>;
 110                                 regulator-name = "gen_vsns";
 111                                 regulator-boot-on;
 112                                 regulator-always-on;
 113                         };
 114
 115                         vref_reg: vrefddr {
 116                                 regulator-boot-on;
 117                                 regulator-always-on;
 118                         };
 119
 120                         vgen1_reg: vgen1 {
 121                                 regulator-min-microvolt = <1500000>;
 122                                 regulator-max-microvolt = <1500000>;
 123                                 regulator-name = "gen_1v5";
 124                         };
 125
 126                         vgen2_reg: vgen2 {
 127                                 regulator-name = "vgen2";
 128                                 regulator-min-microvolt = <800000>;
 129                                 regulator-max-microvolt = <1550000>;
 130                         };
 131
 132                         vgen3_reg: vgen3 {
 133                                 regulator-name = "gen_vadj_0";
 134                                 regulator-min-microvolt = <1800000>;
 135                                 regulator-max-microvolt = <3300000>;
 136                         };
 137
 138                         vgen4_reg: vgen4 {
 139                                 regulator-name = "gen_1v8";
 140                                 regulator-min-microvolt = <1800000>;
 141                                 regulator-max-microvolt = <1800000>;
 142                                 regulator-always-on;
 143                         };
 144
 145                         vgen5_reg: vgen5 {
 146                                 regulator-name = "gen_vadj_1";
 147                                 regulator-min-microvolt = <1800000>;
 148                                 regulator-max-microvolt = <3300000>;
 149                                 regulator-always-on;
 150                         };
 151
 152                         vgen6_reg: vgen6 {
 153                                 regulator-name = "gen_2v5";
 154                                 regulator-min-microvolt = <2500000>;
 155                                 regulator-max-microvolt = <2500000>;
 156                                 regulator-always-on;
 157                         };
 158
 159                         coin_reg: coin {
 160                                 regulator-min-microvolt = <2500000>;
 161                                 regulator-max-microvolt = <3000000>;
 162                                 regulator-always-on;
 163                         };
 164                 };
 165         };
 166
 167         temperature-sensor@49 {
 168                 compatible = "ti,tmp102";
 169                 reg = <0x49>;
 170                 interrupt-parent = <&gpio6>;
 171                 interrupts = <15 IRQ_TYPE_LEVEL_LOW>;
 172                 #thermal-sensor-cells = <1>;
 173         };
 174
 175         temperature-sensor@4a {
 176                 compatible = "ti,tmp102";
 177                 reg = <0x4a>;
 178                 pinctrl-names = "default";
 179                 pinctrl-0 = <&pinctrl_tempsense>;
 180                 interrupt-parent = <&gpio6>;
 181                 interrupts = <15 IRQ_TYPE_LEVEL_LOW>;
 182                 #thermal-sensor-cells = <1>;
 183         };
 184
 185         eeprom@51 {
 186                 compatible = "atmel,24c64";
 187                 pagesize = <32>;
 188                 read-only;      /* Manufacturing EEPROM programmed at factory */
 189                 reg = <0x51>;
 190         };
 191
 192         eeprom@52 {
 193                 compatible = "atmel,24c64";
 194                 pagesize = <32>;
 195                 reg = <0x52>;
 196         };
 197 };
 198
 199 /* Reroute power feeding the CPU to come from the external PMIC */
 200 &reg_arm
 201 {
 202         vin-supply = <&sw1a_reg>;
 203 };
 204
 205 &reg_soc
 206 {
 207         vin-supply = <&sw1c_reg>;
 208 };
 209
 210 &iomuxc {
 211         pinctrl-names = "default";
 212         pinctrl-0 = <&pinctrl_hog>;
 213
 214         pinctrl_gpmi_nand: gpmi-nandgrp {
 215                 fsl,pins = <
 216                         MX6QDL_PAD_NANDF_CLE__NAND_CLE          0x0b0b1
 217                         MX6QDL_PAD_NANDF_ALE__NAND_ALE          0x0b0b1
 218                         MX6QDL_PAD_NANDF_WP_B__NAND_WP_B        0x0b0b1
 219                         MX6QDL_PAD_NANDF_RB0__NAND_READY_B      0x0b000
 220                         MX6QDL_PAD_NANDF_CS0__NAND_CE0_B        0x0b0b1
 221                         MX6QDL_PAD_SD4_CMD__NAND_RE_B           0x0b0b1
 222                         MX6QDL_PAD_SD4_CLK__NAND_WE_B           0x0b0b1
 223                         MX6QDL_PAD_NANDF_D0__NAND_DATA00        0x0b0b1
 224                         MX6QDL_PAD_NANDF_D1__NAND_DATA01        0x0b0b1
 225                         MX6QDL_PAD_NANDF_D2__NAND_DATA02        0x0b0b1
 226                         MX6QDL_PAD_NANDF_D3__NAND_DATA03        0x0b0b1
 227                         MX6QDL_PAD_NANDF_D4__NAND_DATA04        0x0b0b1
 228                         MX6QDL_PAD_NANDF_D5__NAND_DATA05        0x0b0b1
 229                         MX6QDL_PAD_NANDF_D6__NAND_DATA06        0x0b0b1
 230                         MX6QDL_PAD_NANDF_D7__NAND_DATA07        0x0b0b1
 231                 >;
 232         };
 233
 234         pinctrl_hog: hoggrp {
 235                 fsl,pins = <    /* Enable ARM Debugger */
 236                         MX6QDL_PAD_CSI0_MCLK__ARM_TRACE_CTL     0x1b0b0
 237                         MX6QDL_PAD_CSI0_PIXCLK__ARM_EVENTO      0x1b0b0
 238                         MX6QDL_PAD_CSI0_VSYNC__ARM_TRACE00      0x1b0b0
 239                         MX6QDL_PAD_CSI0_DATA_EN__ARM_TRACE_CLK  0x1b0b0
 240                         MX6QDL_PAD_CSI0_DAT4__ARM_TRACE01       0x1b0b0
 241                         MX6QDL_PAD_CSI0_DAT5__ARM_TRACE02       0x1b0b0
 242                         MX6QDL_PAD_CSI0_DAT6__ARM_TRACE03       0x1b0b0
 243                         MX6QDL_PAD_CSI0_DAT7__ARM_TRACE04       0x1b0b0
 244                         MX6QDL_PAD_CSI0_DAT8__ARM_TRACE05       0x1b0b0
 245                         MX6QDL_PAD_CSI0_DAT9__ARM_TRACE06       0x1b0b0
 246                         MX6QDL_PAD_CSI0_DAT10__ARM_TRACE07      0x1b0b0
 247                         MX6QDL_PAD_CSI0_DAT11__ARM_TRACE08      0x1b0b0
 248                         MX6QDL_PAD_CSI0_DAT12__ARM_TRACE09      0x1b0b0
 249                         MX6QDL_PAD_CSI0_DAT13__ARM_TRACE10      0x1b0b0
 250                         MX6QDL_PAD_CSI0_DAT14__ARM_TRACE11      0x1b0b0
 251                         MX6QDL_PAD_CSI0_DAT15__ARM_TRACE12      0x1b0b0
 252                         MX6QDL_PAD_CSI0_DAT16__ARM_TRACE13      0x1b0b0
 253                         MX6QDL_PAD_CSI0_DAT17__ARM_TRACE14      0x1b0b0
 254                         MX6QDL_PAD_CSI0_DAT18__ARM_TRACE15      0x1b0b0
 255                         MX6QDL_PAD_GPIO_0__CCM_CLKO1        0x130b0
 256                 >;
 257         };
 258
 259         pinctrl_i2c3: i2c3grp {
 260                 fsl,pins = <
 261                         MX6QDL_PAD_EIM_D17__I2C3_SCL            0x4001b8b1
 262                         MX6QDL_PAD_EIM_D18__I2C3_SDA            0x4001b8b1
 263                 >;
 264         };
 265
 266         pinctrl_tempsense: tempsensegrp {
 267                 fsl,pins = <
 268                         MX6QDL_PAD_NANDF_CS2__GPIO6_IO15 0x1b0b0
 269                 >;
 270         };
 271
 272         pinctrl_uart1: uart1grp {
 273                 fsl,pins = <
 274                         MX6QDL_PAD_SD3_DAT6__UART1_RX_DATA      0x1b0b1
 275                         MX6QDL_PAD_SD3_DAT7__UART1_TX_DATA      0x1b0b1
 276                 >;
 277         };
 278
 279         pinctrl_uart2: uart2grp {
 280                 fsl,pins = <
 281                         MX6QDL_PAD_SD3_RST__GPIO7_IO08          0x13059 /* BT_EN */
 282                         MX6QDL_PAD_SD4_DAT4__UART2_RX_DATA      0x1b0b1
 283                         MX6QDL_PAD_SD4_DAT5__UART2_RTS_B        0x1b0b1
 284                         MX6QDL_PAD_SD4_DAT6__UART2_CTS_B        0x1b0b1
 285                         MX6QDL_PAD_SD4_DAT7__UART2_TX_DATA      0x1b0b1
 286                 >;
 287         };
 288
 289         pinctrl_usdhc1: usdhc1grp {
 290                 fsl,pins = <
 291                         MX6QDL_PAD_SD1_CMD__SD1_CMD     0x170B9
 292                         MX6QDL_PAD_SD1_CLK__SD1_CLK     0x100B9
 293                         MX6QDL_PAD_SD1_DAT0__SD1_DATA0  0x170B9
 294                         MX6QDL_PAD_SD1_DAT1__SD1_DATA1  0x170B9
 295                         MX6QDL_PAD_SD1_DAT2__SD1_DATA2  0x170B9
 296                         MX6QDL_PAD_SD1_DAT3__SD1_DATA3  0x170B9
 297                 >;
 298         };
 299
 300         pinctrl_usdhc3: usdhc3grp {
 301                 fsl,pins = <
 302                         MX6QDL_PAD_SD3_CMD__SD3_CMD    0x17049
 303                         MX6QDL_PAD_SD3_CLK__SD3_CLK    0x10049
 304                         MX6QDL_PAD_SD3_DAT0__SD3_DATA0 0x17049
 305                         MX6QDL_PAD_SD3_DAT1__SD3_DATA1 0x17049
 306                         MX6QDL_PAD_SD3_DAT2__SD3_DATA2 0x17049
 307                         MX6QDL_PAD_SD3_DAT3__SD3_DATA3 0x17049
 308                         MX6QDL_PAD_SD3_DAT4__GPIO7_IO01 0x130b0 /* WL_IRQ */
 309                         MX6QDL_PAD_SD3_DAT5__GPIO7_IO00 0x17059 /* WLAN_EN */
 310                 >;
 311         };
 312 };
 313
 314 &snvs_poweroff {
 315         status = "okay";
 316 };
 317
 318 &uart1 {
 319         pinctrl-names = "default";
 320         pinctrl-0 = <&pinctrl_uart1>;
 321         status = "okay";
 322 };
 323
 324 &uart2 {
 325         pinctrl-names = "default";
 326         pinctrl-0 = <&pinctrl_uart2>;
 327         uart-has-rtscts;
 328         status = "okay";
 329
 330         bluetooth {
 331                 compatible = "ti,wl1837-st";
 332                 enable-gpios = <&gpio7 8 GPIO_ACTIVE_HIGH>;
 333         };
 334 };
 335
 336 &usdhc1 {
 337         pinctrl-names = "default", "state_100mhz", "state_200mhz";
 338         pinctrl-0 = <&pinctrl_usdhc1>;
 339         non-removable;
 340         keep-power-in-suspend;
 341         wakeup-source;
 342         vmmc-supply = <&sw2_reg>;
 343         status = "okay";
 344 };
 345
 346 &usdhc3 {
 347         pinctrl-names = "default";
 348         pinctrl-0 = <&pinctrl_usdhc3>;
 349         non-removable;
 350         cap-power-off-card;
 351         keep-power-in-suspend;
 352         wakeup-source;
 353         vmmc-supply = <&reg_wl18xx_vmmc>;
 354         #address-cells = <1>;
 355         #size-cells = <0>;
 356         status = "okay";
 357
 358         wlcore: wlcore@2 {
 359                   compatible = "ti,wl1837";
 360                   reg = <2>;
 361                   interrupt-parent = <&gpio7>;
 362                   interrupts = <1 IRQ_TYPE_LEVEL_HIGH>;
 363                   tcxo-clock-frequency = <26000000>;
 364         };
 365 };