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=ttyTCU0,115200n8"; 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: ethernet-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 fps { 125 fps0 { 126 maxim,fps-event-source = <MAX77620_FPS_EVENT_SRC_EN0>; 127 maxim,shutdown-fps-time-period-us = <640>; 128 }; 129 130 fps1 { 131 maxim,fps-event-source = <MAX77620_FPS_EVENT_SRC_EN1>; 132 maxim,shutdown-fps-time-period-us = <640>; 133 maxim,device-state-on-disabled-event = <MAX77620_FPS_INACTIVE_STATE_SLEEP>; 134 }; 135 136 fps2 { 137 maxim,fps-event-source = <MAX77620_FPS_EVENT_SRC_EN0>; 138 maxim,shutdown-fps-time-period-us = <640>; 139 }; 140 }; 141 142 max20024_default: pinmux { 143 gpio0 { 144 pins = "gpio0"; 145 function = "gpio"; 146 }; 147 148 gpio1 { 149 pins = "gpio1"; 150 function = "fps-out"; 151 maxim,active-fps-source = <MAX77620_FPS_SRC_DEF>; 152 }; 153 154 gpio2 { 155 pins = "gpio2"; 156 function = "fps-out"; 157 maxim,active-fps-source = <MAX77620_FPS_SRC_DEF>; 158 }; 159 160 gpio3 { 161 pins = "gpio3"; 162 function = "fps-out"; 163 maxim,active-fps-source = <MAX77620_FPS_SRC_DEF>; 164 }; 165 166 gpio4 { 167 pins = "gpio4"; 168 function = "32k-out1"; 169 drive-push-pull = <1>; 170 }; 171 172 gpio6 { 173 pins = "gpio6"; 174 function = "gpio"; 175 drive-push-pull = <1>; 176 }; 177 178 gpio7 { 179 pins = "gpio7"; 180 function = "gpio"; 181 drive-push-pull = <0>; 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}; 284