arch/arm64/boot/dts/qcom/pms405.dtsi

   1 // SPDX-License-Identifier: GPL-2.0
   2 /*
   3  * Copyright (c) 2018, Linaro Limited
   4  */
   5
   6 #include <dt-bindings/spmi/spmi.h>
   7 #include <dt-bindings/input/linux-event-codes.h>
   8 #include <dt-bindings/iio/qcom,spmi-vadc.h>
   9 #include <dt-bindings/thermal/thermal.h>
  10
  11 / {
  12         thermal-zones {
  13                 pms405-thermal {
  14                         polling-delay-passive = <250>;
  15                         polling-delay = <1000>;
  16
  17                         thermal-sensors = <&pms405_temp>;
  18
  19                         trips {
  20                                 pms405_alert0: pms405-alert0 {
  21                                         temperature = <105000>;
  22                                         hysteresis = <2000>;
  23                                         type = "passive";
  24                                 };
  25                                 pms405_crit: pms405-crit {
  26                                         temperature = <125000>;
  27                                         hysteresis = <2000>;
  28                                         type = "critical";
  29                                 };
  30                         };
  31                 };
  32         };
  33 };
  34
  35 &spmi_bus {
  36         pms405_0: pms405@0 {
  37                 compatible = "qcom,pms405", "qcom,spmi-pmic";
  38                 reg = <0x0 SPMI_USID>;
  39                 #address-cells = <1>;
  40                 #size-cells = <0>;
  41
  42                 pms405_gpios: gpio@c000 {
  43                         compatible = "qcom,pms405-gpio", "qcom,spmi-gpio";
  44                         reg = <0xc000>;
  45                         gpio-controller;
  46                         gpio-ranges = <&pms405_gpios 0 0 12>;
  47                         #gpio-cells = <2>;
  48                         interrupt-controller;
  49                         #interrupt-cells = <2>;
  50                 };
  51
  52                 pon@800 {
  53                         compatible = "qcom,pms405-pon";
  54                         reg = <0x0800>;
  55                         mode-bootloader = <0x2>;
  56                         mode-recovery = <0x1>;
  57
  58                         pwrkey {
  59                                 compatible = "qcom,pm8941-pwrkey";
  60                                 interrupts = <0x0 0x8 0 IRQ_TYPE_EDGE_BOTH>;
  61                                 debounce = <15625>;
  62                                 bias-pull-up;
  63                                 linux,code = <KEY_POWER>;
  64                         };
  65                 };
  66
  67                 pms405_temp: temp-alarm@2400 {
  68                         compatible = "qcom,spmi-temp-alarm";
  69                         reg = <0x2400>;
  70                         interrupts = <0 0x24 0 IRQ_TYPE_EDGE_RISING>;
  71                         io-channels = <&pms405_adc ADC5_DIE_TEMP>;
  72                         io-channel-names = "thermal";
  73                         #thermal-sensor-cells = <0>;
  74                 };
  75
  76                 pms405_adc: adc@3100 {
  77                         compatible = "qcom,pms405-adc", "qcom,spmi-adc-rev2";
  78                         reg = <0x3100>;
  79                         interrupts = <0x0 0x31 0x0 IRQ_TYPE_EDGE_RISING>;
  80                         #address-cells = <1>;
  81                         #size-cells = <0>;
  82                         #io-channel-cells = <1>;
  83
  84                         channel@0 {
  85                                 reg = <ADC5_REF_GND>;
  86                                 qcom,pre-scaling = <1 1>;
  87                                 label = "ref_gnd";
  88                         };
  89
  90                         channel@1 {
  91                                 reg = <ADC5_1P25VREF>;
  92                                 qcom,pre-scaling = <1 1>;
  93                                 label = "vref_1p25";
  94                         };
  95
  96                         channel@131 {
  97                                 reg = <ADC5_VPH_PWR>;
  98                                 qcom,pre-scaling = <1 3>;
  99                                 label = "vph_pwr";
 100                         };
 101
 102                         channel@6 {
 103                                 reg = <ADC5_DIE_TEMP>;
 104                                 qcom,pre-scaling = <1 1>;
 105                                 label = "die_temp";
 106                         };
 107
 108                         channel@77 {
 109                                 reg = <ADC5_AMUX_THM1_100K_PU>;
 110                                 qcom,ratiometric;
 111                                 qcom,hw-settle-time = <200>;
 112                                 qcom,pre-scaling = <1 1>;
 113                                 label = "pa_therm1";
 114                         };
 115
 116                         channel@79 {
 117                                 reg = <ADC5_AMUX_THM3_100K_PU>;
 118                                 qcom,ratiometric;
 119                                 qcom,hw-settle-time = <200>;
 120                                 qcom,pre-scaling = <1 1>;
 121                                 label = "pa_therm3";
 122                         };
 123
 124                         channel@76 {
 125                                 reg = <ADC5_XO_THERM_100K_PU>;
 126                                 qcom,ratiometric;
 127                                 qcom,hw-settle-time = <200>;
 128                                 qcom,pre-scaling = <1 1>;
 129                                 label = "xo_therm";
 130                         };
 131                 };
 132
 133                 rtc@6000 {
 134                         compatible = "qcom,pm8941-rtc";
 135                         reg = <0x6000>, <0x6100>;
 136                         reg-names = "rtc", "alarm";
 137                         interrupts = <0x0 0x61 0x1 IRQ_TYPE_NONE>;
 138                 };
 139         };
 140
 141         pms405_1: pms405@1 {
 142                 compatible = "qcom,pms405", "qcom,spmi-pmic";
 143                 reg = <0x1 SPMI_USID>;
 144
 145                 pms405_spmi_regulators: regulators {
 146                         compatible = "qcom,pms405-regulators";
 147                 };
 148         };
 149 };