1*e63472edSThierry Reding// SPDX-License-Identifier: GPL-2.0 2*e63472edSThierry Reding 3*e63472edSThierry Reding/ { 4*e63472edSThierry Reding compatible = "nvidia,p3768-0000"; 5*e63472edSThierry Reding 6*e63472edSThierry Reding aliases { 7*e63472edSThierry Reding serial0 = &tcu; 8*e63472edSThierry Reding }; 9*e63472edSThierry Reding 10*e63472edSThierry Reding chosen { 11*e63472edSThierry Reding stdout-path = "serial0:115200n8"; 12*e63472edSThierry Reding }; 13*e63472edSThierry Reding 14*e63472edSThierry Reding bus@0 { 15*e63472edSThierry Reding i2c@3160000 { 16*e63472edSThierry Reding status = "okay"; 17*e63472edSThierry Reding 18*e63472edSThierry Reding eeprom@57 { 19*e63472edSThierry Reding compatible = "atmel,24c02"; 20*e63472edSThierry Reding reg = <0x57>; 21*e63472edSThierry Reding 22*e63472edSThierry Reding label = "system"; 23*e63472edSThierry Reding vcc-supply = <&vdd_1v8_sys>; 24*e63472edSThierry Reding address-width = <8>; 25*e63472edSThierry Reding pagesize = <8>; 26*e63472edSThierry Reding size = <256>; 27*e63472edSThierry Reding read-only; 28*e63472edSThierry Reding }; 29*e63472edSThierry Reding }; 30*e63472edSThierry Reding 31*e63472edSThierry Reding serial@31d0000 { 32*e63472edSThierry Reding current-speed = <115200>; 33*e63472edSThierry Reding status = "okay"; 34*e63472edSThierry Reding }; 35*e63472edSThierry Reding 36*e63472edSThierry Reding pwm@32a0000 { 37*e63472edSThierry Reding assigned-clocks = <&bpmp TEGRA234_CLK_PWM3>; 38*e63472edSThierry Reding assigned-clock-parents = <&bpmp TEGRA234_CLK_PLLP_OUT0>; 39*e63472edSThierry Reding status = "okay"; 40*e63472edSThierry Reding }; 41*e63472edSThierry Reding 42*e63472edSThierry Reding padctl@3520000 { 43*e63472edSThierry Reding status = "okay"; 44*e63472edSThierry Reding 45*e63472edSThierry Reding pads { 46*e63472edSThierry Reding usb2 { 47*e63472edSThierry Reding lanes { 48*e63472edSThierry Reding usb2-0 { 49*e63472edSThierry Reding nvidia,function = "xusb"; 50*e63472edSThierry Reding status = "okay"; 51*e63472edSThierry Reding }; 52*e63472edSThierry Reding 53*e63472edSThierry Reding usb2-1 { 54*e63472edSThierry Reding nvidia,function = "xusb"; 55*e63472edSThierry Reding status = "okay"; 56*e63472edSThierry Reding }; 57*e63472edSThierry Reding 58*e63472edSThierry Reding usb2-2 { 59*e63472edSThierry Reding nvidia,function = "xusb"; 60*e63472edSThierry Reding status = "okay"; 61*e63472edSThierry Reding }; 62*e63472edSThierry Reding }; 63*e63472edSThierry Reding }; 64*e63472edSThierry Reding 65*e63472edSThierry Reding usb3 { 66*e63472edSThierry Reding lanes { 67*e63472edSThierry Reding usb3-0 { 68*e63472edSThierry Reding nvidia,function = "xusb"; 69*e63472edSThierry Reding status = "okay"; 70*e63472edSThierry Reding }; 71*e63472edSThierry Reding 72*e63472edSThierry Reding usb3-1 { 73*e63472edSThierry Reding nvidia,function = "xusb"; 74*e63472edSThierry Reding status = "okay"; 75*e63472edSThierry Reding }; 76*e63472edSThierry Reding }; 77*e63472edSThierry Reding }; 78*e63472edSThierry Reding }; 79*e63472edSThierry Reding 80*e63472edSThierry Reding ports { 81*e63472edSThierry Reding /* recovery port */ 82*e63472edSThierry Reding usb2-0 { 83*e63472edSThierry Reding mode = "otg"; 84*e63472edSThierry Reding vbus-supply = <&vdd_5v0_sys>; 85*e63472edSThierry Reding status = "okay"; 86*e63472edSThierry Reding usb-role-switch; 87*e63472edSThierry Reding }; 88*e63472edSThierry Reding 89*e63472edSThierry Reding /* hub */ 90*e63472edSThierry Reding usb2-1 { 91*e63472edSThierry Reding mode = "host"; 92*e63472edSThierry Reding vbus-supply = <&vdd_1v1_hub>; 93*e63472edSThierry Reding status = "okay"; 94*e63472edSThierry Reding }; 95*e63472edSThierry Reding 96*e63472edSThierry Reding /* M.2 Key-E */ 97*e63472edSThierry Reding usb2-2 { 98*e63472edSThierry Reding mode = "host"; 99*e63472edSThierry Reding vbus-supply = <&vdd_5v0_sys>; 100*e63472edSThierry Reding status = "okay"; 101*e63472edSThierry Reding }; 102*e63472edSThierry Reding 103*e63472edSThierry Reding /* hub */ 104*e63472edSThierry Reding usb3-0 { 105*e63472edSThierry Reding nvidia,usb2-companion = <1>; 106*e63472edSThierry Reding status = "okay"; 107*e63472edSThierry Reding }; 108*e63472edSThierry Reding 109*e63472edSThierry Reding /* J5 */ 110*e63472edSThierry Reding usb3-1 { 111*e63472edSThierry Reding nvidia,usb2-companion = <0>; 112*e63472edSThierry Reding status = "okay"; 113*e63472edSThierry Reding }; 114*e63472edSThierry Reding }; 115*e63472edSThierry Reding }; 116*e63472edSThierry Reding 117*e63472edSThierry Reding usb@3550000 { 118*e63472edSThierry Reding status = "okay"; 119*e63472edSThierry Reding 120*e63472edSThierry Reding phys = <&{/bus@0/padctl@3520000/pads/usb2/lanes/usb2-0}>, 121*e63472edSThierry Reding <&{/bus@0/padctl@3520000/pads/usb3/lanes/usb3-1}>; 122*e63472edSThierry Reding phy-names = "usb2-0", "usb3-1"; 123*e63472edSThierry Reding }; 124*e63472edSThierry Reding 125*e63472edSThierry Reding usb@3610000 { 126*e63472edSThierry Reding status = "okay"; 127*e63472edSThierry Reding 128*e63472edSThierry Reding phys = <&{/bus@0/padctl@3520000/pads/usb2/lanes/usb2-0}>, 129*e63472edSThierry Reding <&{/bus@0/padctl@3520000/pads/usb2/lanes/usb2-1}>, 130*e63472edSThierry Reding <&{/bus@0/padctl@3520000/pads/usb2/lanes/usb2-2}>, 131*e63472edSThierry Reding <&{/bus@0/padctl@3520000/pads/usb3/lanes/usb3-0}>, 132*e63472edSThierry Reding <&{/bus@0/padctl@3520000/pads/usb3/lanes/usb3-1}>; 133*e63472edSThierry Reding phy-names = "usb2-0", "usb2-1", "usb2-2", "usb3-0", 134*e63472edSThierry Reding "usb3-1"; 135*e63472edSThierry Reding }; 136*e63472edSThierry Reding 137*e63472edSThierry Reding /* C1 - M.2 Key-E */ 138*e63472edSThierry Reding pcie@14100000 { 139*e63472edSThierry Reding status = "okay"; 140*e63472edSThierry Reding 141*e63472edSThierry Reding vddio-pex-ctl-supply = <&vdd_1v8_ao>; 142*e63472edSThierry Reding 143*e63472edSThierry Reding phys = <&p2u_hsio_3>; 144*e63472edSThierry Reding phy-names = "p2u-0"; 145*e63472edSThierry Reding }; 146*e63472edSThierry Reding 147*e63472edSThierry Reding /* C4 - M.2 Key-M */ 148*e63472edSThierry Reding pcie@14160000 { 149*e63472edSThierry Reding status = "okay"; 150*e63472edSThierry Reding 151*e63472edSThierry Reding vddio-pex-ctl-supply = <&vdd_1v8_ao>; 152*e63472edSThierry Reding 153*e63472edSThierry Reding phys = <&p2u_hsio_4>, <&p2u_hsio_5>, <&p2u_hsio_6>, 154*e63472edSThierry Reding <&p2u_hsio_7>; 155*e63472edSThierry Reding phy-names = "p2u-0", "p2u-1", "p2u-2", "p2u-3"; 156*e63472edSThierry Reding }; 157*e63472edSThierry Reding 158*e63472edSThierry Reding /* C8 - Ethernet */ 159*e63472edSThierry Reding pcie@140a0000 { 160*e63472edSThierry Reding status = "okay"; 161*e63472edSThierry Reding 162*e63472edSThierry Reding num-lanes = <2>; 163*e63472edSThierry Reding 164*e63472edSThierry Reding phys = <&p2u_gbe_2>, <&p2u_gbe_3>; 165*e63472edSThierry Reding phy-names = "p2u-0", "p2u-1"; 166*e63472edSThierry Reding 167*e63472edSThierry Reding vddio-pex-ctl-supply = <&vdd_1v8_ao>; 168*e63472edSThierry Reding vpcie3v3-supply = <&vdd_3v3_pcie>; 169*e63472edSThierry Reding }; 170*e63472edSThierry Reding 171*e63472edSThierry Reding /* C7 - M.2 Key-M */ 172*e63472edSThierry Reding pcie@141e0000 { 173*e63472edSThierry Reding status = "okay"; 174*e63472edSThierry Reding 175*e63472edSThierry Reding vddio-pex-ctl-supply = <&vdd_1v8_ao>; 176*e63472edSThierry Reding 177*e63472edSThierry Reding phys = <&p2u_gbe_0>, <&p2u_gbe_1>; 178*e63472edSThierry Reding phy-names = "p2u-0", "p2u-1"; 179*e63472edSThierry Reding }; 180*e63472edSThierry Reding }; 181*e63472edSThierry Reding 182*e63472edSThierry Reding gpio-keys { 183*e63472edSThierry Reding compatible = "gpio-keys"; 184*e63472edSThierry Reding 185*e63472edSThierry Reding key-force-recovery { 186*e63472edSThierry Reding label = "Force Recovery"; 187*e63472edSThierry Reding gpios = <&gpio TEGRA234_MAIN_GPIO(G, 0) GPIO_ACTIVE_LOW>; 188*e63472edSThierry Reding linux,input-type = <EV_KEY>; 189*e63472edSThierry Reding linux,code = <BTN_1>; 190*e63472edSThierry Reding }; 191*e63472edSThierry Reding 192*e63472edSThierry Reding key-power { 193*e63472edSThierry Reding label = "Power"; 194*e63472edSThierry Reding gpios = <&gpio_aon TEGRA234_AON_GPIO(EE, 4) GPIO_ACTIVE_LOW>; 195*e63472edSThierry Reding linux,input-type = <EV_KEY>; 196*e63472edSThierry Reding linux,code = <KEY_POWER>; 197*e63472edSThierry Reding wakeup-event-action = <EV_ACT_ASSERTED>; 198*e63472edSThierry Reding wakeup-source; 199*e63472edSThierry Reding }; 200*e63472edSThierry Reding 201*e63472edSThierry Reding key-suspend { 202*e63472edSThierry Reding label = "Suspend"; 203*e63472edSThierry Reding gpios = <&gpio TEGRA234_MAIN_GPIO(G, 2) GPIO_ACTIVE_LOW>; 204*e63472edSThierry Reding linux,input-type = <EV_KEY>; 205*e63472edSThierry Reding linux,code = <KEY_SLEEP>; 206*e63472edSThierry Reding }; 207*e63472edSThierry Reding }; 208*e63472edSThierry Reding 209*e63472edSThierry Reding fan: pwm-fan { 210*e63472edSThierry Reding compatible = "pwm-fan"; 211*e63472edSThierry Reding pwms = <&pwm3 0 45334>; 212*e63472edSThierry Reding cooling-levels = <0 95 178 255>; 213*e63472edSThierry Reding #cooling-cells = <2>; 214*e63472edSThierry Reding }; 215*e63472edSThierry Reding 216*e63472edSThierry Reding vdd_1v8_sys: regulator-vdd-1v8-sys { 217*e63472edSThierry Reding compatible = "regulator-fixed"; 218*e63472edSThierry Reding regulator-name = "VDD_1V8_SYS"; 219*e63472edSThierry Reding regulator-min-microvolt = <1800000>; 220*e63472edSThierry Reding regulator-max-microvolt = <1800000>; 221*e63472edSThierry Reding regulator-always-on; 222*e63472edSThierry Reding }; 223*e63472edSThierry Reding 224*e63472edSThierry Reding vdd_1v1_hub: regulator-vdd-1v1-hub { 225*e63472edSThierry Reding compatible = "regulator-fixed"; 226*e63472edSThierry Reding regulator-name = "VDD_AV10_HUB"; 227*e63472edSThierry Reding regulator-min-microvolt = <1100000>; 228*e63472edSThierry Reding regulator-max-microvolt = <1100000>; 229*e63472edSThierry Reding vin-supply = <&vdd_5v0_sys>; 230*e63472edSThierry Reding regulator-always-on; 231*e63472edSThierry Reding }; 232*e63472edSThierry Reding 233*e63472edSThierry Reding vdd_3v3_pcie: regulator-vdd-3v3-pcie { 234*e63472edSThierry Reding compatible = "regulator-fixed"; 235*e63472edSThierry Reding regulator-name = "VDD_3V3_PCIE"; 236*e63472edSThierry Reding regulator-min-microvolt = <3300000>; 237*e63472edSThierry Reding regulator-max-microvolt = <3300000>; 238*e63472edSThierry Reding gpio = <&gpio_aon TEGRA234_AON_GPIO(AA, 5) GPIO_ACTIVE_HIGH>; 239*e63472edSThierry Reding enable-active-high; 240*e63472edSThierry Reding }; 241*e63472edSThierry Reding 242*e63472edSThierry Reding serial { 243*e63472edSThierry Reding status = "okay"; 244*e63472edSThierry Reding }; 245*e63472edSThierry Reding}; 246