arch/arm64/boot/dts/nvidia/tegra194-p3668.dtsi

   1 // SPDX-License-Identifier: GPL-2.0
   2 #include "tegra194.dtsi"
   3
   4 #include <dt-bindings/mfd/max77620.h>
   5
   6 / {
   7         aliases {
   8                 ethernet0 = "/bus@0/ethernet@2490000";
   9                 i2c0 = "/bpmp/i2c";
  10                 i2c1 = "/bus@0/i2c@3160000";
  11                 i2c2 = "/bus@0/i2c@c240000";
  12                 i2c3 = "/bus@0/i2c@3180000";
  13                 i2c4 = "/bus@0/i2c@3190000";
  14                 i2c5 = "/bus@0/i2c@31c0000";
  15                 i2c6 = "/bus@0/i2c@c250000";
  16                 i2c7 = "/bus@0/i2c@31e0000";
  17                 rtc0 = "/bpmp/i2c/pmic@3c";
  18                 rtc1 = "/bus@0/rtc@c2a0000";
  19                 serial0 = &tcu;
  20         };
  21
  22         chosen {
  23                 bootargs = "console=ttyS0,115200n8";
  24                 stdout-path = "serial0:115200n8";
  25         };
  26
  27         bus@0 {
  28                 ethernet@2490000 {
  29                         status = "okay";
  30
  31                         phy-reset-gpios = <&gpio TEGRA194_MAIN_GPIO(R, 1) GPIO_ACTIVE_LOW>;
  32                         phy-handle = <&phy>;
  33                         phy-mode = "rgmii-id";
  34
  35                         mdio {
  36                                 #address-cells = <1>;
  37                                 #size-cells = <0>;
  38
  39                                 phy: phy@0 {
  40                                         compatible = "ethernet-phy-ieee802.3-c22";
  41                                         reg = <0x0>;
  42                                         interrupt-parent = <&gpio>;
  43                                         interrupts = <TEGRA194_MAIN_GPIO(G, 4) IRQ_TYPE_LEVEL_LOW>;
  44                                         #phy-cells = <0>;
  45                                 };
  46                         };
  47                 };
  48
  49                 memory-controller@2c00000 {
  50                         status = "okay";
  51                 };
  52
  53                 serial@3100000 {
  54                         status = "okay";
  55                 };
  56
  57                 i2c@3160000 {
  58                         status = "okay";
  59
  60                         eeprom@50 {
  61                                 compatible = "atmel,24c02";
  62                                 reg = <0x50>;
  63
  64                                 label = "module";
  65                                 vcc-supply = <&vdd_1v8ls>;
  66                                 address-width = <8>;
  67                                 pagesize = <8>;
  68                                 size = <256>;
  69                                 read-only;
  70                         };
  71                 };
  72
  73                 padctl@3520000 {
  74                         avdd-usb-supply = <&vdd_usb_3v3>;
  75                         vclamp-usb-supply = <&vdd_1v8ao>;
  76
  77                         ports {
  78                                 usb2-1 {
  79                                         vbus-supply = <&vdd_5v0_sys>;
  80                                 };
  81
  82                                 usb2-3 {
  83                                         vbus-supply = <&vdd_5v0_sys>;
  84                                 };
  85
  86                                 usb3-0 {
  87                                         vbus-supply = <&vdd_5v0_sys>;
  88                                 };
  89
  90                                 usb3-3 {
  91                                         vbus-supply = <&vdd_5v0_sys>;
  92                                 };
  93                         };
  94                 };
  95
  96                 rtc@c2a0000 {
  97                         status = "okay";
  98                 };
  99
 100                 pmc@c360000 {
 101                         nvidia,invert-interrupt;
 102                 };
 103         };
 104
 105         bpmp {
 106                 i2c {
 107                         status = "okay";
 108
 109                         pmic: pmic@3c {
 110                                 compatible = "maxim,max20024";
 111                                 reg = <0x3c>;
 112
 113                                 interrupt-parent = <&pmc>;
 114                                 interrupts = <24 IRQ_TYPE_LEVEL_LOW>;
 115                                 #interrupt-cells = <2>;
 116                                 interrupt-controller;
 117
 118                                 #gpio-cells = <2>;
 119                                 gpio-controller;
 120
 121                                 pinctrl-names = "default";
 122                                 pinctrl-0 = <&max20024_default>;
 123
 124                                 max20024_default: pinmux {
 125                                         gpio0 {
 126                                                 pins = "gpio0";
 127                                                 function = "gpio";
 128                                         };
 129
 130                                         gpio1 {
 131                                                 pins = "gpio1";
 132                                                 function = "fps-out";
 133                                                 maxim,active-fps-source = <MAX77620_FPS_SRC_DEF>;
 134                                         };
 135
 136                                         gpio2 {
 137                                                 pins = "gpio2";
 138                                                 function = "fps-out";
 139                                                 maxim,active-fps-source = <MAX77620_FPS_SRC_DEF>;
 140                                         };
 141
 142                                         gpio3 {
 143                                                 pins = "gpio3";
 144                                                 function = "fps-out";
 145                                                 maxim,active-fps-source = <MAX77620_FPS_SRC_DEF>;
 146                                         };
 147
 148                                         gpio4 {
 149                                                 pins = "gpio4";
 150                                                 function = "32k-out1";
 151                                                 drive-push-pull = <1>;
 152                                         };
 153
 154                                         gpio6 {
 155                                                 pins = "gpio6";
 156                                                 function = "gpio";
 157                                                 drive-push-pull = <1>;
 158                                         };
 159
 160                                         gpio7 {
 161                                                 pins = "gpio7";
 162                                                 function = "gpio";
 163                                                 drive-push-pull = <0>;
 164                                         };
 165                                 };
 166
 167                                 fps {
 168                                         fps0 {
 169                                                 maxim,fps-event-source = <MAX77620_FPS_EVENT_SRC_EN0>;
 170                                                 maxim,shutdown-fps-time-period-us = <640>;
 171                                         };
 172
 173                                         fps1 {
 174                                                 maxim,fps-event-source = <MAX77620_FPS_EVENT_SRC_EN1>;
 175                                                 maxim,shutdown-fps-time-period-us = <640>;
 176                                                 maxim,device-state-on-disabled-event = <MAX77620_FPS_INACTIVE_STATE_SLEEP>;
 177                                         };
 178
 179                                         fps2 {
 180                                                 maxim,fps-event-source = <MAX77620_FPS_EVENT_SRC_EN0>;
 181                                                 maxim,shutdown-fps-time-period-us = <640>;
 182                                         };
 183                                 };
 184
 185                                 regulators {
 186                                         in-sd0-supply = <&vdd_5v0_sys>;
 187                                         in-sd1-supply = <&vdd_5v0_sys>;
 188                                         in-sd2-supply = <&vdd_5v0_sys>;
 189                                         in-sd3-supply = <&vdd_5v0_sys>;
 190                                         in-sd4-supply = <&vdd_5v0_sys>;
 191
 192                                         in-ldo0-1-supply = <&vdd_5v0_sys>;
 193                                         in-ldo2-supply = <&vdd_5v0_sys>;
 194                                         in-ldo3-5-supply = <&vdd_5v0_sys>;
 195                                         in-ldo4-6-supply = <&vdd_5v0_sys>;
 196                                         in-ldo7-8-supply = <&vdd_1v8ls>;
 197
 198                                         vdd_1v0: sd0 {
 199                                                 regulator-name = "VDDIO_SYS_1V0";
 200                                                 regulator-min-microvolt = <1000000>;
 201                                                 regulator-max-microvolt = <1000000>;
 202                                                 regulator-always-on;
 203                                                 regulator-boot-on;
 204                                         };
 205
 206                                         vdd_1v8hs: sd1 {
 207                                                 regulator-name = "VDDIO_SYS_1V8HS";
 208                                                 regulator-min-microvolt = <1800000>;
 209                                                 regulator-max-microvolt = <1800000>;
 210                                                 regulator-always-on;
 211                                                 regulator-boot-on;
 212                                         };
 213
 214                                         vdd_1v8ls: sd2 {
 215                                                 regulator-name = "VDDIO_SYS_1V8LS";
 216                                                 regulator-min-microvolt = <1800000>;
 217                                                 regulator-max-microvolt = <1800000>;
 218                                                 regulator-always-on;
 219                                                 regulator-boot-on;
 220                                         };
 221
 222                                         vdd_1v8ao: sd3 {
 223                                                 regulator-name = "VDDIO_AO_1V8";
 224                                                 regulator-min-microvolt = <1800000>;
 225                                                 regulator-max-microvolt = <1800000>;
 226                                                 regulator-always-on;
 227                                                 regulator-boot-on;
 228                                         };
 229
 230                                         sd4 {
 231                                                 regulator-name = "VDD_DDR_1V1";
 232                                                 regulator-min-microvolt = <1100000>;
 233                                                 regulator-max-microvolt = <1100000>;
 234                                                 regulator-always-on;
 235                                                 regulator-boot-on;
 236                                         };
 237
 238                                         ldo0 {
 239                                                 regulator-name = "VDD_RTC";
 240                                                 regulator-min-microvolt = <800000>;
 241                                                 regulator-max-microvolt = <800000>;
 242                                                 regulator-always-on;
 243                                                 regulator-boot-on;
 244                                         };
 245
 246                                         ldo2 {
 247                                                 regulator-name = "VDDIO_AO_3V3";
 248                                                 regulator-min-microvolt = <3300000>;
 249                                                 regulator-max-microvolt = <3300000>;
 250                                                 regulator-always-on;
 251                                                 regulator-boot-on;
 252                                         };
 253
 254                                         vdd_emmc_3v3: ldo3 {
 255                                                 regulator-name = "VDD_EMMC_3V3";
 256                                                 regulator-min-microvolt = <3300000>;
 257                                                 regulator-max-microvolt = <3300000>;
 258                                         };
 259
 260                                         vdd_usb_3v3: ldo5 {
 261                                                 regulator-name = "VDD_USB_3V3";
 262                                                 regulator-min-microvolt = <3300000>;
 263                                                 regulator-max-microvolt = <3300000>;
 264                                                 regulator-always-on;
 265                                                 regulator-boot-on;
 266                                         };
 267
 268                                         ldo6 {
 269                                                 regulator-name = "VDD_SDIO_3V3";
 270                                                 regulator-min-microvolt = <3300000>;
 271                                                 regulator-max-microvolt = <3300000>;
 272                                         };
 273
 274                                         ldo7 {
 275                                                 regulator-name = "AVDD_CSI_1V2";
 276                                                 regulator-min-microvolt = <1200000>;
 277                                                 regulator-max-microvolt = <1200000>;
 278                                         };
 279                                 };
 280                         };
 281                 };
 282         };
 283 };