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                 mmc0 = "/bus@0/mmc@3460000";
  18                 rtc0 = "/bpmp/i2c/pmic@3c";
  19                 rtc1 = "/bus@0/rtc@c2a0000";
  20                 serial0 = &tcu;
  21         };
  22
  23         chosen {
  24                 bootargs = "console=ttyS0,115200n8";
  25                 stdout-path = "serial0:115200n8";
  26         };
  27
  28         bus@0 {
  29                 ethernet@2490000 {
  30                         status = "okay";
  31
  32                         phy-reset-gpios = <&gpio TEGRA194_MAIN_GPIO(R, 1) GPIO_ACTIVE_LOW>;
  33                         phy-handle = <&phy>;
  34                         phy-mode = "rgmii-id";
  35
  36                         mdio {
  37                                 #address-cells = <1>;
  38                                 #size-cells = <0>;
  39
  40                                 phy: phy@0 {
  41                                         compatible = "ethernet-phy-ieee802.3-c22";
  42                                         reg = <0x0>;
  43                                         interrupt-parent = <&gpio>;
  44                                         interrupts = <TEGRA194_MAIN_GPIO(G, 4) IRQ_TYPE_LEVEL_LOW>;
  45                                         #phy-cells = <0>;
  46                                 };
  47                         };
  48                 };
  49
  50                 memory-controller@2c00000 {
  51                         status = "okay";
  52                 };
  53
  54                 serial@3100000 {
  55                         status = "okay";
  56                 };
  57
  58                 i2c@3160000 {
  59                         status = "okay";
  60
  61                         eeprom@50 {
  62                                 compatible = "atmel,24c02";
  63                                 reg = <0x50>;
  64
  65                                 label = "module";
  66                                 vcc-supply = <&vdd_1v8ls>;
  67                                 address-width = <8>;
  68                                 pagesize = <8>;
  69                                 size = <256>;
  70                                 read-only;
  71                         };
  72                 };
  73
  74                 padctl@3520000 {
  75                         avdd-usb-supply = <&vdd_usb_3v3>;
  76                         vclamp-usb-supply = <&vdd_1v8ao>;
  77
  78                         ports {
  79                                 usb2-1 {
  80                                         vbus-supply = <&vdd_5v0_sys>;
  81                                 };
  82
  83                                 usb2-3 {
  84                                         vbus-supply = <&vdd_5v0_sys>;
  85                                 };
  86
  87                                 usb3-0 {
  88                                         vbus-supply = <&vdd_5v0_sys>;
  89                                 };
  90
  91                                 usb3-3 {
  92                                         vbus-supply = <&vdd_5v0_sys>;
  93                                 };
  94                         };
  95                 };
  96
  97                 rtc@c2a0000 {
  98                         status = "okay";
  99                 };
 100
 101                 pmc@c360000 {
 102                         nvidia,invert-interrupt;
 103                 };
 104         };
 105
 106         bpmp {
 107                 i2c {
 108                         status = "okay";
 109
 110                         pmic: pmic@3c {
 111                                 compatible = "maxim,max20024";
 112                                 reg = <0x3c>;
 113
 114                                 interrupt-parent = <&pmc>;
 115                                 interrupts = <24 IRQ_TYPE_LEVEL_LOW>;
 116                                 #interrupt-cells = <2>;
 117                                 interrupt-controller;
 118
 119                                 #gpio-cells = <2>;
 120                                 gpio-controller;
 121
 122                                 pinctrl-names = "default";
 123                                 pinctrl-0 = <&max20024_default>;
 124
 125                                 max20024_default: pinmux {
 126                                         gpio0 {
 127                                                 pins = "gpio0";
 128                                                 function = "gpio";
 129                                         };
 130
 131                                         gpio1 {
 132                                                 pins = "gpio1";
 133                                                 function = "fps-out";
 134                                                 maxim,active-fps-source = <MAX77620_FPS_SRC_DEF>;
 135                                         };
 136
 137                                         gpio2 {
 138                                                 pins = "gpio2";
 139                                                 function = "fps-out";
 140                                                 maxim,active-fps-source = <MAX77620_FPS_SRC_DEF>;
 141                                         };
 142
 143                                         gpio3 {
 144                                                 pins = "gpio3";
 145                                                 function = "fps-out";
 146                                                 maxim,active-fps-source = <MAX77620_FPS_SRC_DEF>;
 147                                         };
 148
 149                                         gpio4 {
 150                                                 pins = "gpio4";
 151                                                 function = "32k-out1";
 152                                                 drive-push-pull = <1>;
 153                                         };
 154
 155                                         gpio6 {
 156                                                 pins = "gpio6";
 157                                                 function = "gpio";
 158                                                 drive-push-pull = <1>;
 159                                         };
 160
 161                                         gpio7 {
 162                                                 pins = "gpio7";
 163                                                 function = "gpio";
 164                                                 drive-push-pull = <0>;
 165                                         };
 166                                 };
 167
 168                                 fps {
 169                                         fps0 {
 170                                                 maxim,fps-event-source = <MAX77620_FPS_EVENT_SRC_EN0>;
 171                                                 maxim,shutdown-fps-time-period-us = <640>;
 172                                         };
 173
 174                                         fps1 {
 175                                                 maxim,fps-event-source = <MAX77620_FPS_EVENT_SRC_EN1>;
 176                                                 maxim,shutdown-fps-time-period-us = <640>;
 177                                                 maxim,device-state-on-disabled-event = <MAX77620_FPS_INACTIVE_STATE_SLEEP>;
 178                                         };
 179
 180                                         fps2 {
 181                                                 maxim,fps-event-source = <MAX77620_FPS_EVENT_SRC_EN0>;
 182                                                 maxim,shutdown-fps-time-period-us = <640>;
 183                                         };
 184                                 };
 185
 186                                 regulators {
 187                                         in-sd0-supply = <&vdd_5v0_sys>;
 188                                         in-sd1-supply = <&vdd_5v0_sys>;
 189                                         in-sd2-supply = <&vdd_5v0_sys>;
 190                                         in-sd3-supply = <&vdd_5v0_sys>;
 191                                         in-sd4-supply = <&vdd_5v0_sys>;
 192
 193                                         in-ldo0-1-supply = <&vdd_5v0_sys>;
 194                                         in-ldo2-supply = <&vdd_5v0_sys>;
 195                                         in-ldo3-5-supply = <&vdd_5v0_sys>;
 196                                         in-ldo4-6-supply = <&vdd_5v0_sys>;
 197                                         in-ldo7-8-supply = <&vdd_1v8ls>;
 198
 199                                         vdd_1v0: sd0 {
 200                                                 regulator-name = "VDDIO_SYS_1V0";
 201                                                 regulator-min-microvolt = <1000000>;
 202                                                 regulator-max-microvolt = <1000000>;
 203                                                 regulator-always-on;
 204                                                 regulator-boot-on;
 205                                         };
 206
 207                                         vdd_1v8hs: sd1 {
 208                                                 regulator-name = "VDDIO_SYS_1V8HS";
 209                                                 regulator-min-microvolt = <1800000>;
 210                                                 regulator-max-microvolt = <1800000>;
 211                                                 regulator-always-on;
 212                                                 regulator-boot-on;
 213                                         };
 214
 215                                         vdd_1v8ls: sd2 {
 216                                                 regulator-name = "VDDIO_SYS_1V8LS";
 217                                                 regulator-min-microvolt = <1800000>;
 218                                                 regulator-max-microvolt = <1800000>;
 219                                                 regulator-always-on;
 220                                                 regulator-boot-on;
 221                                         };
 222
 223                                         vdd_1v8ao: sd3 {
 224                                                 regulator-name = "VDDIO_AO_1V8";
 225                                                 regulator-min-microvolt = <1800000>;
 226                                                 regulator-max-microvolt = <1800000>;
 227                                                 regulator-always-on;
 228                                                 regulator-boot-on;
 229                                         };
 230
 231                                         sd4 {
 232                                                 regulator-name = "VDD_DDR_1V1";
 233                                                 regulator-min-microvolt = <1100000>;
 234                                                 regulator-max-microvolt = <1100000>;
 235                                                 regulator-always-on;
 236                                                 regulator-boot-on;
 237                                         };
 238
 239                                         ldo0 {
 240                                                 regulator-name = "VDD_RTC";
 241                                                 regulator-min-microvolt = <800000>;
 242                                                 regulator-max-microvolt = <800000>;
 243                                                 regulator-always-on;
 244                                                 regulator-boot-on;
 245                                         };
 246
 247                                         ldo2 {
 248                                                 regulator-name = "VDDIO_AO_3V3";
 249                                                 regulator-min-microvolt = <3300000>;
 250                                                 regulator-max-microvolt = <3300000>;
 251                                                 regulator-always-on;
 252                                                 regulator-boot-on;
 253                                         };
 254
 255                                         vdd_emmc_3v3: ldo3 {
 256                                                 regulator-name = "VDD_EMMC_3V3";
 257                                                 regulator-min-microvolt = <3300000>;
 258                                                 regulator-max-microvolt = <3300000>;
 259                                         };
 260
 261                                         vdd_usb_3v3: ldo5 {
 262                                                 regulator-name = "VDD_USB_3V3";
 263                                                 regulator-min-microvolt = <3300000>;
 264                                                 regulator-max-microvolt = <3300000>;
 265                                                 regulator-always-on;
 266                                                 regulator-boot-on;
 267                                         };
 268
 269                                         ldo6 {
 270                                                 regulator-name = "VDD_SDIO_3V3";
 271                                                 regulator-min-microvolt = <3300000>;
 272                                                 regulator-max-microvolt = <3300000>;
 273                                         };
 274
 275                                         ldo7 {
 276                                                 regulator-name = "AVDD_CSI_1V2";
 277                                                 regulator-min-microvolt = <1200000>;
 278                                                 regulator-max-microvolt = <1200000>;
 279                                         };
 280                                 };
 281                         };
 282                 };
 283         };
 284 };