arch/arm64/boot/dts/nvidia/tegra210-p2371-2180.dts

   1 // SPDX-License-Identifier: GPL-2.0
   2 /dts-v1/;
   3
   4 #include "tegra210-p2180.dtsi"
   5 #include "tegra210-p2597.dtsi"
   6
   7 / {
   8         model = "NVIDIA Jetson TX1 Developer Kit";
   9         compatible = "nvidia,p2371-2180", "nvidia,tegra210";
  10
  11         pcie@1003000 {
  12                 status = "okay";
  13
  14                 avdd-pll-uerefe-supply = <&avdd_1v05_pll>;
  15                 hvddio-pex-supply = <&vdd_1v8>;
  16                 dvddio-pex-supply = <&vdd_pex_1v05>;
  17                 dvdd-pex-pll-supply = <&vdd_pex_1v05>;
  18                 hvdd-pex-pll-e-supply = <&vdd_1v8>;
  19                 vddio-pex-ctl-supply = <&vdd_1v8>;
  20
  21                 pci@1,0 {
  22                         phys = <&{/padctl@7009f000/pads/pcie/lanes/pcie-0}>,
  23                                <&{/padctl@7009f000/pads/pcie/lanes/pcie-1}>,
  24                                <&{/padctl@7009f000/pads/pcie/lanes/pcie-2}>,
  25                                <&{/padctl@7009f000/pads/pcie/lanes/pcie-3}>;
  26                         phy-names = "pcie-0", "pcie-1", "pcie-2", "pcie-3";
  27                         status = "okay";
  28                 };
  29
  30                 pci@2,0 {
  31                         phys = <&{/padctl@7009f000/pads/pcie/lanes/pcie-4}>;
  32                         phy-names = "pcie-0";
  33                         status = "okay";
  34                 };
  35         };
  36
  37         host1x@50000000 {
  38                 dsi@54300000 {
  39                         status = "okay";
  40
  41                         avdd-dsi-csi-supply = <&vdd_dsi_csi>;
  42
  43                         panel@0 {
  44                                 compatible = "auo,b080uan01";
  45                                 reg = <0>;
  46
  47                                 enable-gpios = <&gpio TEGRA_GPIO(V, 2)
  48                                                 GPIO_ACTIVE_HIGH>;
  49                                 power-supply = <&vdd_5v0_io>;
  50                                 backlight = <&backlight>;
  51                         };
  52                 };
  53         };
  54
  55         i2c@7000c400 {
  56                 backlight: backlight@2c {
  57                         compatible = "ti,lp8557";
  58                         reg = <0x2c>;
  59                         power-supply = <&vdd_3v3_sys>;
  60
  61                         dev-ctrl = /bits/ 8 <0x80>;
  62                         init-brt = /bits/ 8 <0xff>;
  63
  64                         pwm-period = <29334>;
  65
  66                         pwms = <&pwm 0 29334>;
  67                         pwm-names = "lp8557";
  68
  69                         /* 3 LED string */
  70                         rom_14h {
  71                                 rom-addr = /bits/ 8 <0x14>;
  72                                 rom-val = /bits/ 8 <0x87>;
  73                         };
  74
  75                         /* boost frequency 1 MHz */
  76                         rom_13h {
  77                                 rom-addr = /bits/ 8 <0x13>;
  78                                 rom-val = /bits/ 8 <0x01>;
  79                         };
  80                 };
  81         };
  82
  83         i2c@7000c500 {
  84                 /* carrier board ID EEPROM */
  85                 eeprom@57 {
  86                         compatible = "atmel,24c02";
  87                         reg = <0x57>;
  88
  89                         label = "system";
  90                         vcc-supply = <&vdd_1v8>;
  91                         address-width = <8>;
  92                         pagesize = <8>;
  93                         size = <256>;
  94                         read-only;
  95                 };
  96         };
  97
  98         clock@70110000 {
  99                 status = "okay";
 100
 101                 nvidia,cf = <6>;
 102                 nvidia,ci = <0>;
 103                 nvidia,cg = <2>;
 104                 nvidia,droop-ctrl = <0x00000f00>;
 105                 nvidia,force-mode = <1>;
 106                 nvidia,sample-rate = <25000>;
 107
 108                 nvidia,pwm-min-microvolts = <708000>;
 109                 nvidia,pwm-period-nanoseconds = <2500>; /* 2.5us */
 110                 nvidia,pwm-to-pmic;
 111                 nvidia,pwm-tristate-microvolts = <1000000>;
 112                 nvidia,pwm-voltage-step-microvolts = <19200>;
 113
 114                 pinctrl-names = "dvfs_pwm_enable", "dvfs_pwm_disable";
 115                 pinctrl-0 = <&dvfs_pwm_active_state>;
 116                 pinctrl-1 = <&dvfs_pwm_inactive_state>;
 117         };
 118
 119         aconnect@702c0000 {
 120                 status = "okay";
 121
 122                 dma-controller@702e2000 {
 123                         status = "okay";
 124                 };
 125
 126                 interrupt-controller@702f9000 {
 127                         status = "okay";
 128                 };
 129         };
 130 };