arch/arm/boot/dts/tegra30-cardhu-a04.dts

   1 // SPDX-License-Identifier: GPL-2.0
   2 /dts-v1/;
   3
   4 #include "tegra30-cardhu.dtsi"
   5 #include "tegra30-cpu-opp.dtsi"
   6 #include "tegra30-cpu-opp-microvolt.dtsi"
   7
   8 /* This dts file support the cardhu A04 and later versions of board */
   9
  10 / {
  11         model = "NVIDIA Tegra30 Cardhu A04 (A05, A06, A07) evaluation board";
  12         compatible = "nvidia,cardhu-a04", "nvidia,cardhu", "nvidia,tegra30";
  13
  14         mmc@78000400 {
  15                 status = "okay";
  16                 power-gpios = <&gpio TEGRA_GPIO(D, 3) GPIO_ACTIVE_HIGH>;
  17                 bus-width = <4>;
  18                 keep-power-in-suspend;
  19         };
  20
  21         ddr_reg: regulator@100 {
  22                 compatible = "regulator-fixed";
  23                 regulator-name = "ddr";
  24                 regulator-min-microvolt = <1500000>;
  25                 regulator-max-microvolt = <1500000>;
  26                 regulator-always-on;
  27                 regulator-boot-on;
  28                 enable-active-high;
  29                 gpio = <&pmic 7 GPIO_ACTIVE_HIGH>;
  30         };
  31
  32         sys_3v3_reg: regulator@101 {
  33                 compatible = "regulator-fixed";
  34                 regulator-name = "sys_3v3";
  35                 regulator-min-microvolt = <3300000>;
  36                 regulator-max-microvolt = <3300000>;
  37                 regulator-always-on;
  38                 regulator-boot-on;
  39                 enable-active-high;
  40                 gpio = <&pmic 6 GPIO_ACTIVE_HIGH>;
  41         };
  42
  43         usb1_vbus_reg: regulator@102 {
  44                 compatible = "regulator-fixed";
  45                 regulator-name = "usb1_vbus";
  46                 regulator-min-microvolt = <5000000>;
  47                 regulator-max-microvolt = <5000000>;
  48                 enable-active-high;
  49                 gpio = <&gpio TEGRA_GPIO(DD, 6) GPIO_ACTIVE_HIGH>;
  50                 gpio-open-drain;
  51                 vin-supply = <&vdd_5v0_reg>;
  52         };
  53
  54         usb3_vbus_reg: regulator@103 {
  55                 compatible = "regulator-fixed";
  56                 regulator-name = "usb3_vbus";
  57                 regulator-min-microvolt = <5000000>;
  58                 regulator-max-microvolt = <5000000>;
  59                 enable-active-high;
  60                 gpio = <&gpio TEGRA_GPIO(DD, 4) GPIO_ACTIVE_HIGH>;
  61                 gpio-open-drain;
  62                 vin-supply = <&vdd_5v0_reg>;
  63         };
  64
  65         vdd_5v0_reg: regulator@104 {
  66                 compatible = "regulator-fixed";
  67                 regulator-name = "5v0";
  68                 regulator-min-microvolt = <5000000>;
  69                 regulator-max-microvolt = <5000000>;
  70                 enable-active-high;
  71                 gpio = <&pmic 8 GPIO_ACTIVE_HIGH>;
  72         };
  73
  74         vdd_bl_reg: regulator@105 {
  75                 compatible = "regulator-fixed";
  76                 regulator-name = "vdd_bl";
  77                 regulator-min-microvolt = <5000000>;
  78                 regulator-max-microvolt = <5000000>;
  79                 regulator-always-on;
  80                 regulator-boot-on;
  81                 enable-active-high;
  82                 gpio = <&gpio TEGRA_GPIO(DD, 2) GPIO_ACTIVE_HIGH>;
  83         };
  84
  85         vdd_bl2_reg: regulator@106 {
  86                 compatible = "regulator-fixed";
  87                 regulator-name = "vdd_bl2";
  88                 regulator-min-microvolt = <5000000>;
  89                 regulator-max-microvolt = <5000000>;
  90                 regulator-always-on;
  91                 regulator-boot-on;
  92                 enable-active-high;
  93                 gpio = <&gpio TEGRA_GPIO(DD, 0) GPIO_ACTIVE_HIGH>;
  94         };
  95
  96         i2c@7000d000 {
  97                 pmic: tps65911@2d {
  98                         regulators {
  99                                 vddctrl_reg: vddctrl {
 100                                         regulator-min-microvolt = <800000>;
 101                                         regulator-max-microvolt = <1125000>;
 102                                         regulator-coupled-with = <&vddcore_reg>;
 103                                         regulator-coupled-max-spread = <300000>;
 104                                         regulator-max-step-microvolt = <100000>;
 105
 106                                         nvidia,tegra-cpu-regulator;
 107                                 };
 108                         };
 109                 };
 110
 111                 vddcore_reg: tps62361@60 {
 112                         regulator-coupled-with = <&vddctrl_reg>;
 113                         regulator-coupled-max-spread = <300000>;
 114                         regulator-max-step-microvolt = <100000>;
 115
 116                         nvidia,tegra-core-regulator;
 117                 };
 118         };
 119
 120         cpus {
 121                 cpu0: cpu@0 {
 122                         cpu-supply = <&vddctrl_reg>;
 123                         operating-points-v2 = <&cpu0_opp_table>;
 124                 };
 125
 126                 cpu@1 {
 127                         cpu-supply = <&vddctrl_reg>;
 128                         operating-points-v2 = <&cpu0_opp_table>;
 129                 };
 130
 131                 cpu@2 {
 132                         cpu-supply = <&vddctrl_reg>;
 133                         operating-points-v2 = <&cpu0_opp_table>;
 134                 };
 135
 136                 cpu@3 {
 137                         cpu-supply = <&vddctrl_reg>;
 138                         operating-points-v2 = <&cpu0_opp_table>;
 139                 };
 140         };
 141 };