arch/arm64/boot/dts/tegra132-laguna.dts

   1 /dts-v1/;
   2
   3 #include "tegra132.dtsi"
   4 #include "tegra124-platforms/tegra124-tn8-keys-e1780-1100-a02.dtsi"
   5 #include "tegra124-platforms/tegra124-pm359-gpio-default.dtsi"
   6 #include "tegra124-platforms/tegra124-pm359-pinmux.dtsi"
   7 #include "tegra124-platforms/tegra124-pm359-pmic.dtsi"
   8 #include "tegra124-platforms/tegra124-pm359-fixed.dtsi"
   9
  10 / {
  11         model = "laguna";
  12         compatible = "nvidia,laguna", "nvidia,tegra132";
  13         nvidia,dtsfilename = __FILE__;
  14         #address-cells = <2>;
  15         #size-cells = <2>;
  16
  17         aliases {
  18                 gpio264 = &tca6416;
  19         };
  20
  21         chosen {
  22                 bootargs = "tegraid=40.0.0.00.00 vmalloc=256M video=tegrafb console=ttyS0,115200n8 earlyprintk";
  23                 linux,initrd-start = <0x85000000>;
  24                 linux,initrd-end = <0x851bc400>;
  25         };
  26
  27         serial@70006000 {
  28                 compatible = "nvidia,tegra114-hsuart";
  29                 status = "okay";
  30         };
  31
  32         serial@70006040 {
  33                 compatible = "nvidia,tegra114-hsuart";
  34                 status = "okay";
  35         };
  36
  37         serial@70006200 {
  38                 compatible = "nvidia,tegra114-hsuart";
  39                 status = "okay";
  40         };
  41
  42         i2c@7000c000 {
  43                 clock-frequency = <100000>;
  44         };
  45
  46         i2c@7000d000 {
  47                 nvidia,bit-banging-xfer-after-shutdown;
  48         };
  49
  50         memory@0x80000000 {
  51                 device_type = "memory";
  52                 reg = <0x0 0x80000000 0x0 0x80000000>;
  53         };
  54
  55         spi@7000d400 {
  56                 status = "okay";
  57                 spi-max-frequency = <25000000>;
  58         };
  59
  60         spi@7000da00 {
  61                 status = "okay";
  62                 spi-max-frequency = <25000000>;
  63         };
  64
  65         pmc {
  66                 status = "okay";
  67                 nvidia,invert-interrupt;
  68                 nvidia,suspend-mode = <0>;
  69                 nvidia,cpu-pwr-good-time = <2000>;
  70                 nvidia,cpu-pwr-off-time = <2000>;
  71                 nvidia,core-pwr-good-time = <3845 3845>;
  72                 nvidia,core-pwr-off-time = <2000>;
  73                 nvidia,core-power-req-active-high;
  74                 nvidia,sys-clock-req-active-high;
  75         };
  76
  77         pcie-controller {
  78                 nvidia,port0_status = <1>;
  79                 nvidia,port1_status = <1>;
  80                 nvidia,hot-plug-gpio = <&gpio TEGRA_GPIO(O, 1) 0>;
  81                 nvidia,wake-gpio = <&gpio TEGRA_GPIO(DD, 3) 0>;
  82                 nvidia,x1-slot-gpio = <&tca6416 8 0>;
  83                 status = "okay";
  84         };
  85
  86         sata-controller {
  87                 nvidia,pexp-gpio = <&tca6416 9 0>;
  88                 status = "okay";
  89         };
  90
  91         dfll@70040084 {
  92                 board-params = <&{/cpu_dfll_board_params}>;
  93                 i2c-pmic-integration = <&{/cpu_dfll_pmic_integration}>;
  94                 monitor-data-new-workaround;
  95                 status = "okay";
  96         };
  97
  98         cpu_dfll_board_params {
  99                 sample-rate = <12500>;
 100                 fixed-output-forcing;
 101                 cf = <10>;
 102                 ci = <0>;
 103                 cg = <2>;
 104                 droop-cut-value = <0xf>;
 105                 droop-restore-ramp = <0x0>;
 106                 scale-out-ramp = <0x0>;
 107         };
 108
 109         cpu_dfll_pmic_integration {
 110                 pmic-i2c-address = <0x80>;
 111                 pmic-i2c-voltage-register = <0x00>;
 112                 i2c-fs-rate = <400000>;
 113                 sel-conversion-slope = <1>;
 114         };
 115 };