arch/arm64/boot/dts/nvidia/tegra194-p2888.dtsi

   1 // SPDX-License-Identifier: GPL-2.0
   2 #include "tegra194.dtsi"
   3
   4 #include <dt-bindings/mfd/max77620.h>
   5
   6 / {
   7         model = "NVIDIA Tegra194 P2888 Processor Module";
   8         compatible = "nvidia,p2888", "nvidia,tegra194";
   9
  10         aliases {
  11                 sdhci0 = "/cbb/sdhci@3460000";
  12                 sdhci1 = "/cbb/sdhci@3400000";
  13                 serial0 = &tcu;
  14                 i2c0 = "/bpmp/i2c";
  15                 i2c1 = "/cbb/i2c@3160000";
  16                 i2c2 = "/cbb/i2c@c240000";
  17                 i2c3 = "/cbb/i2c@3180000";
  18                 i2c4 = "/cbb/i2c@3190000";
  19                 i2c5 = "/cbb/i2c@31c0000";
  20                 i2c6 = "/cbb/i2c@c250000";
  21                 i2c7 = "/cbb/i2c@31e0000";
  22         };
  23
  24         chosen {
  25                 bootargs = "console=ttyS0,115200n8";
  26                 stdout-path = "serial0:115200n8";
  27         };
  28
  29         cbb {
  30                 ethernet@2490000 {
  31                         status = "okay";
  32
  33                         phy-reset-gpios = <&gpio TEGRA194_MAIN_GPIO(G, 5) GPIO_ACTIVE_LOW>;
  34                         phy-handle = <&phy>;
  35                         phy-mode = "rgmii";
  36
  37                         mdio {
  38                                 #address-cells = <1>;
  39                                 #size-cells = <0>;
  40
  41                                 phy: phy@0 {
  42                                         compatible = "ethernet-phy-ieee802.3-c22";
  43                                         reg = <0x0>;
  44                                         interrupt-parent = <&gpio>;
  45                                         interrupts = <TEGRA194_MAIN_GPIO(G, 4) IRQ_TYPE_LEVEL_LOW>;
  46                                 };
  47                         };
  48                 };
  49
  50                 serial@3110000 {
  51                         status = "okay";
  52                 };
  53
  54                 /* SDMMC1 (SD/MMC) */
  55                 sdhci@3400000 {
  56                         cd-gpios = <&gpio TEGRA194_MAIN_GPIO(A, 0) GPIO_ACTIVE_LOW>;
  57                 };
  58
  59                 /* SDMMC4 (eMMC) */
  60                 sdhci@3460000 {
  61                         status = "okay";
  62                         bus-width = <8>;
  63                         non-removable;
  64
  65                         vqmmc-supply = <&vdd_1v8ls>;
  66                         vmmc-supply = <&vdd_emmc_3v3>;
  67                 };
  68
  69                 rtc@c2a0000 {
  70                         status = "okay";
  71                 };
  72
  73                 pmc@c360000 {
  74                         nvidia,invert-interrupt;
  75                 };
  76         };
  77
  78         bpmp {
  79                 i2c {
  80                         status = "okay";
  81
  82                         pmic: pmic@3c {
  83                                 compatible = "maxim,max20024";
  84                                 reg = <0x3c>;
  85
  86                                 interrupts = <GIC_SPI 209 IRQ_TYPE_LEVEL_HIGH>;
  87                                 #interrupt-cells = <2>;
  88                                 interrupt-controller;
  89
  90                                 #gpio-cells = <2>;
  91                                 gpio-controller;
  92
  93                                 pinctrl-names = "default";
  94                                 pinctrl-0 = <&max20024_default>;
  95
  96                                 max20024_default: pinmux {
  97                                         gpio0 {
  98                                                 pins = "gpio0";
  99                                                 function = "gpio";
 100                                         };
 101
 102                                         gpio1 {
 103                                                 pins = "gpio1";
 104                                                 function = "fps-out";
 105                                                 maxim,active-fps-source = <MAX77620_FPS_SRC_DEF>;
 106                                         };
 107
 108                                         gpio2 {
 109                                                 pins = "gpio2";
 110                                                 function = "fps-out";
 111                                                 maxim,active-fps-source = <MAX77620_FPS_SRC_DEF>;
 112                                         };
 113
 114                                         gpio3 {
 115                                                 pins = "gpio3";
 116                                                 function = "fps-out";
 117                                                 maxim,active-fps-source = <MAX77620_FPS_SRC_DEF>;
 118                                         };
 119
 120                                         gpio4 {
 121                                                 pins = "gpio4";
 122                                                 function = "32k-out1";
 123                                                 drive-push-pull = <1>;
 124                                         };
 125
 126                                         gpio6 {
 127                                                 pins = "gpio6";
 128                                                 function = "gpio";
 129                                                 drive-push-pull = <1>;
 130                                         };
 131
 132                                         gpio7 {
 133                                                 pins = "gpio7";
 134                                                 function = "gpio";
 135                                                 drive-push-pull = <0>;
 136                                         };
 137                                 };
 138
 139                                 fps {
 140                                         fps0 {
 141                                                 maxim,fps-event-source = <MAX77620_FPS_EVENT_SRC_EN0>;
 142                                                 maxim,shutdown-fps-time-period-us = <640>;
 143                                         };
 144
 145                                         fps1 {
 146                                                 maxim,fps-event-source = <MAX77620_FPS_EVENT_SRC_EN1>;
 147                                                 maxim,shutdown-fps-time-period-us = <640>;
 148                                                 maxim,device-state-on-disabled-event = <MAX77620_FPS_INACTIVE_STATE_SLEEP>;
 149                                         };
 150
 151                                         fps2 {
 152                                                 maxim,fps-event-source = <MAX77620_FPS_EVENT_SRC_EN0>;
 153                                                 maxim,shutdown-fps-time-period-us = <640>;
 154                                         };
 155                                 };
 156
 157                                 regulators {
 158                                         in-sd0-supply = <&vdd_5v0_sys>;
 159                                         in-sd1-supply = <&vdd_5v0_sys>;
 160                                         in-sd2-supply = <&vdd_5v0_sys>;
 161                                         in-sd3-supply = <&vdd_5v0_sys>;
 162                                         in-sd4-supply = <&vdd_5v0_sys>;
 163
 164                                         in-ldo0-1-supply = <&vdd_5v0_sys>;
 165                                         in-ldo2-supply = <&vdd_5v0_sys>;
 166                                         in-ldo3-5-supply = <&vdd_5v0_sys>;
 167                                         in-ldo4-6-supply = <&vdd_5v0_sys>;
 168                                         in-ldo7-8-supply = <&vdd_1v8ls>;
 169
 170                                         vdd_1v0: sd0 {
 171                                                 regulator-name = "VDD_1V0";
 172                                                 regulator-min-microvolt = <1000000>;
 173                                                 regulator-max-microvolt = <1000000>;
 174                                                 regulator-always-on;
 175                                                 regulator-boot-on;
 176                                         };
 177
 178                                         vdd_1v8hs: sd1 {
 179                                                 regulator-name = "VDD_1V8HS";
 180                                                 regulator-min-microvolt = <1800000>;
 181                                                 regulator-max-microvolt = <1800000>;
 182                                                 regulator-always-on;
 183                                                 regulator-boot-on;
 184                                         };
 185
 186                                         vdd_1v8ls: sd2 {
 187                                                 regulator-name = "VDD_1V8LS";
 188                                                 regulator-min-microvolt = <1800000>;
 189                                                 regulator-max-microvolt = <1800000>;
 190                                                 regulator-always-on;
 191                                                 regulator-boot-on;
 192                                         };
 193
 194                                         sd3 {
 195                                                 regulator-name = "VDD_1V8AO";
 196                                                 regulator-min-microvolt = <1800000>;
 197                                                 regulator-max-microvolt = <1800000>;
 198                                                 regulator-always-on;
 199                                                 regulator-boot-on;
 200                                         };
 201
 202                                         sd4 {
 203                                                 regulator-name = "VDD_DDR_1V1";
 204                                                 regulator-min-microvolt = <1100000>;
 205                                                 regulator-max-microvolt = <1100000>;
 206                                                 regulator-always-on;
 207                                                 regulator-boot-on;
 208                                         };
 209
 210                                         ldo0 {
 211                                                 regulator-name = "VDD_RTC";
 212                                                 regulator-min-microvolt = <800000>;
 213                                                 regulator-max-microvolt = <800000>;
 214                                                 regulator-always-on;
 215                                                 regulator-boot-on;
 216                                         };
 217
 218                                         ldo2 {
 219                                                 regulator-name = "VDD_AO_3V3";
 220                                                 regulator-min-microvolt = <3300000>;
 221                                                 regulator-max-microvolt = <3300000>;
 222                                                 regulator-always-on;
 223                                                 regulator-boot-on;
 224                                         };
 225
 226                                         vdd_emmc_3v3: ldo3 {
 227                                                 regulator-name = "VDD_EMMC_3V3";
 228                                                 regulator-min-microvolt = <3300000>;
 229                                                 regulator-max-microvolt = <3300000>;
 230                                         };
 231
 232                                         ldo5 {
 233                                                 regulator-name = "VDD_USB_3V3";
 234                                                 regulator-min-microvolt = <3300000>;
 235                                                 regulator-max-microvolt = <3300000>;
 236                                         };
 237
 238                                         ldo6 {
 239                                                 regulator-name = "VDD_SDIO_3V3";
 240                                                 regulator-min-microvolt = <3300000>;
 241                                                 regulator-max-microvolt = <3300000>;
 242                                         };
 243
 244                                         ldo7 {
 245                                                 regulator-name = "VDD_CSI_1V2";
 246                                                 regulator-min-microvolt = <1200000>;
 247                                                 regulator-max-microvolt = <1200000>;
 248                                         };
 249                                 };
 250                         };
 251
 252                         temperature-sensor@4c {
 253                                 compatible = "ti,tmp451";
 254                                 reg = <0x4c>;
 255
 256                                 interrupt-parent = <&gpio>;
 257                                 interrupts = <TEGRA194_MAIN_GPIO(H, 2)
 258                                               IRQ_TYPE_LEVEL_LOW>;
 259
 260                                 #thermal-sensor-cells = <1>;
 261                         };
 262                 };
 263         };
 264
 265         regulators {
 266                 compatible = "simple-bus";
 267                 #address-cells = <1>;
 268                 #size-cells = <0>;
 269
 270                 vdd_5v0_sys: regulator@0 {
 271                         compatible = "regulator-fixed";
 272                         reg = <0>;
 273
 274                         regulator-name = "VIN_SYS_5V0";
 275                         regulator-min-microvolt = <5000000>;
 276                         regulator-max-microvolt = <5000000>;
 277                         regulator-always-on;
 278                         regulator-boot-on;
 279                 };
 280
 281                 vdd_hdmi: regulator@1 {
 282                         compatible = "regulator-fixed";
 283                         reg = <1>;
 284
 285                         regulator-name = "VDD_5V0_HDMI_CON";
 286                         regulator-min-microvolt = <5000000>;
 287                         regulator-max-microvolt = <5000000>;
 288                         gpio = <&gpio TEGRA194_MAIN_GPIO(A, 3) GPIO_ACTIVE_HIGH>;
 289                         enable-active-high;
 290                 };
 291         };
 292 };