arch/arm/boot/dts/tegra30-asus-nexus7-grouper-ti-pmic.dtsi

   1 // SPDX-License-Identifier: GPL-2.0
   2
   3 #include <dt-bindings/interrupt-controller/arm-gic.h>
   4 #include <dt-bindings/gpio/gpio.h>
   5
   6 / {
   7         i2c@7000d000 {
   8                 pmic: pmic@2d {
   9                         compatible = "ti,tps65911";
  10                         reg = <0x2d>;
  11
  12                         interrupts = <GIC_SPI 86 IRQ_TYPE_LEVEL_HIGH>;
  13                         #interrupt-cells = <2>;
  14                         interrupt-controller;
  15
  16                         ti,en-gpio-sleep = <0 0 1 0 0 0 0 0 0>;
  17                         ti,system-power-controller;
  18                         ti,sleep-keep-ck32k;
  19                         ti,sleep-enable;
  20
  21                         #gpio-cells = <2>;
  22                         gpio-controller;
  23
  24                         vcc1-supply = <&vdd_5v0_sys>;
  25                         vcc2-supply = <&vdd_5v0_sys>;
  26                         vcc3-supply = <&vdd_1v8>;
  27                         vcc4-supply = <&vdd_5v0_sys>;
  28                         vcc5-supply = <&vdd_5v0_sys>;
  29                         vcc6-supply = <&vdd2_reg>;
  30                         vcc7-supply = <&vdd_5v0_sys>;
  31                         vccio-supply = <&vdd_5v0_sys>;
  32
  33                         regulators {
  34                                 vdd1 {
  35                                         regulator-name = "vddio_ddr_1v2";
  36                                         regulator-min-microvolt = <600000>;
  37                                         regulator-max-microvolt = <1500000>;
  38                                         regulator-always-on;
  39                                         regulator-boot-on;
  40                                         ti,regulator-ext-sleep-control = <8>;
  41                                 };
  42
  43                                 vdd2_reg: vdd2 {
  44                                         regulator-name = "vdd2_1v2";
  45                                         regulator-min-microvolt = <1200000>;
  46                                         regulator-max-microvolt = <1200000>;
  47                                         regulator-always-on;
  48                                         regulator-boot-on;
  49                                 };
  50
  51                                 vdd_cpu: vddctrl {
  52                                         regulator-name = "vdd_cpu,vdd_sys";
  53                                         regulator-min-microvolt = <800000>;
  54                                         regulator-max-microvolt = <1250000>;
  55                                         regulator-coupled-with = <&vdd_core>;
  56                                         regulator-coupled-max-spread = <300000>;
  57                                         regulator-max-step-microvolt = <100000>;
  58                                         regulator-always-on;
  59                                         ti,regulator-ext-sleep-control = <1>;
  60
  61                                         nvidia,tegra-cpu-regulator;
  62                                 };
  63
  64                                 vdd_1v8: vio {
  65                                         regulator-name = "vdd_1v8_gen";
  66                                         regulator-min-microvolt = <1800000>;
  67                                         regulator-max-microvolt = <1800000>;
  68                                         regulator-always-on;
  69                                         regulator-boot-on;
  70                                 };
  71
  72                                 vcore_emmc: ldo1 {
  73                                         regulator-name = "vdd_pexa,vdd_pexb";
  74                                         regulator-min-microvolt = <1000000>;
  75                                         regulator-max-microvolt = <3300000>;
  76                                         regulator-always-on;
  77                                 };
  78
  79                                 ldo2 {
  80                                         regulator-name = "vdd_sata,avdd_plle";
  81                                         regulator-min-microvolt = <1050000>;
  82                                         regulator-max-microvolt = <1050000>;
  83                                 };
  84
  85                                 /* LDO3 is not connected to anything */
  86
  87                                 ldo4 {
  88                                         regulator-name = "vdd_rtc";
  89                                         regulator-min-microvolt = <1200000>;
  90                                         regulator-max-microvolt = <1200000>;
  91                                         regulator-always-on;
  92                                 };
  93
  94                                 ldo5 {
  95                                         regulator-name = "vddio_sdmmc,avdd_vdac";
  96                                         regulator-min-microvolt = <1800000>;
  97                                         regulator-max-microvolt = <1800000>;
  98                                 };
  99
 100                                 ldo6 {
 101                                         regulator-name = "avdd_dsi_csi,pwrdet_mipi";
 102                                         regulator-min-microvolt = <1200000>;
 103                                         regulator-max-microvolt = <1200000>;
 104                                 };
 105
 106                                 ldo7 {
 107                                         regulator-name = "vdd_pllm,x,u,a_p_c_s";
 108                                         regulator-min-microvolt = <1200000>;
 109                                         regulator-max-microvolt = <1200000>;
 110                                         regulator-always-on;
 111                                         regulator-boot-on;
 112                                         ti,regulator-ext-sleep-control = <8>;
 113                                 };
 114
 115                                 ldo8 {
 116                                         regulator-name = "vdd_ddr_hs";
 117                                         regulator-min-microvolt = <1000000>;
 118                                         regulator-max-microvolt = <1000000>;
 119                                         regulator-always-on;
 120                                         ti,regulator-ext-sleep-control = <8>;
 121                                 };
 122                         };
 123                 };
 124
 125                 vdd_core: core-regulator@60 {
 126                         compatible = "ti,tps62361";
 127                         reg = <0x60>;
 128
 129                         regulator-name = "tps62361-vout";
 130                         regulator-min-microvolt = <500000>;
 131                         regulator-max-microvolt = <1350000>;
 132                         regulator-coupled-with = <&vdd_cpu>;
 133                         regulator-coupled-max-spread = <300000>;
 134                         regulator-max-step-microvolt = <100000>;
 135                         regulator-boot-on;
 136                         regulator-always-on;
 137                         ti,enable-vout-discharge;
 138                         ti,vsel0-state-high;
 139                         ti,vsel1-state-high;
 140
 141                         nvidia,tegra-core-regulator;
 142                 };
 143         };
 144
 145         vdd_3v3_sys: regulator@1 {
 146                 gpio = <&pmic 7 GPIO_ACTIVE_HIGH>;
 147                 enable-active-high;
 148         };
 149 };