arch/arm/boot/dts/qcom-apq8064-cm-qs600.dts

   1 #include "qcom-apq8064-v2.0.dtsi"
   2 #include <dt-bindings/gpio/gpio.h>
   3 #include <dt-bindings/pinctrl/qcom,pmic-gpio.h>
   4
   5 / {
   6         model = "CompuLab CM-QS600";
   7         compatible = "qcom,apq8064-cm-qs600", "qcom,apq8064";
   8
   9         aliases {
  10                 serial0 = &gsbi7_serial;
  11         };
  12
  13         chosen {
  14                 stdout-path = "serial0:115200n8";
  15         };
  16
  17         pwrseq {
  18                 #address-cells = <1>;
  19                 #size-cells = <1>;
  20                 ranges;
  21                 compatible = "simple-bus";
  22
  23                 sdcc4_pwrseq: sdcc4_pwrseq {
  24                         pinctrl-names = "default";
  25                         pinctrl-0 = <&wlan_default_gpios>;
  26                         compatible = "mmc-pwrseq-simple";
  27                         reset-gpios = <&pm8921_gpio 43 GPIO_ACTIVE_LOW>;
  28                 };
  29         };
  30
  31         soc {
  32                 rpm@108000 {
  33                         regulators {
  34                                 vin_lvs1_3_6-supply = <&pm8921_s4>;
  35                                 vin_lvs2-supply = <&pm8921_s1>;
  36                                 vin_lvs4_5_7-supply = <&pm8921_s4>;
  37
  38                                 vdd_l1_l2_l12_l18-supply = <&pm8921_s4>;
  39                                 vdd_l24-supply = <&pm8921_s1>;
  40                                 vdd_l25-supply = <&pm8921_s1>;
  41                                 vdd_l26-supply = <&pm8921_s7>;
  42                                 vdd_l27-supply = <&pm8921_s7>;
  43                                 vdd_l28-supply = <&pm8921_s7>;
  44
  45
  46                                 /* Buck SMPS */
  47                                 pm8921_s1: s1 {
  48                                         regulator-always-on;
  49                                         regulator-min-microvolt = <1225000>;
  50                                         regulator-max-microvolt = <1225000>;
  51                                         qcom,switch-mode-frequency = <3200000>;
  52                                         bias-pull-down;
  53                                 };
  54
  55                                 pm8921_s3: s3 {
  56                                         regulator-min-microvolt = <1000000>;
  57                                         regulator-max-microvolt = <1400000>;
  58                                         qcom,switch-mode-frequency = <4800000>;
  59                                 };
  60
  61                                 pm8921_s4: s4 {
  62                                         regulator-min-microvolt = <1800000>;
  63                                         regulator-max-microvolt = <1800000>;
  64                                         qcom,switch-mode-frequency = <3200000>;
  65                                 };
  66
  67                                 pm8921_s7: s7 {
  68                                         regulator-min-microvolt = <1300000>;
  69                                         regulator-max-microvolt = <1300000>;
  70                                         qcom,switch-mode-frequency = <3200000>;
  71                                 };
  72
  73                                 pm8921_l3: l3 {
  74                                         regulator-min-microvolt = <3050000>;
  75                                         regulator-max-microvolt = <3300000>;
  76                                         bias-pull-down;
  77                                 };
  78
  79                                 pm8921_l4: l4 {
  80                                         regulator-min-microvolt = <1000000>;
  81                                         regulator-max-microvolt = <1800000>;
  82                                         bias-pull-down;
  83                                 };
  84
  85                                 pm8921_l5: l5 {
  86                                         regulator-min-microvolt = <2750000>;
  87                                         regulator-max-microvolt = <3000000>;
  88                                         bias-pull-down;
  89                                 };
  90
  91                                 pm8921_l23: l23 {
  92                                         regulator-min-microvolt = <1700000>;
  93                                         regulator-max-microvolt = <1900000>;
  94                                         bias-pull-down;
  95                                 };
  96                         };
  97                 };
  98
  99                 gsbi@12440000 {
 100                         status = "okay";
 101                         qcom,mode = <GSBI_PROT_I2C>;
 102
 103                         i2c@12460000 {
 104                                 status = "okay";
 105                                 clock-frequency = <200000>;
 106
 107                                 eeprom@50 {
 108                                         compatible = "24c02";
 109                                         reg = <0x50>;
 110                                         pagesize = <32>;
 111                                 };
 112                         };
 113                 };
 114
 115                 gsbi@16600000 {
 116                         status = "ok";
 117                         qcom,mode = <GSBI_PROT_I2C_UART>;
 118                         serial@16640000 {
 119                                 status = "ok";
 120                                 pinctrl-names = "default";
 121                                 pinctrl-0 = <&gsbi7_uart_2pins>;
 122                         };
 123                 };
 124
 125                 /* OTG */
 126                 usb1_phy: phy@12500000 {
 127                         status          = "okay";
 128                         vddcx-supply    = <&pm8921_s3>;
 129                         v3p3-supply     = <&pm8921_l3>;
 130                         v1p8-supply     = <&pm8921_l4>;
 131                 };
 132
 133                 usb3_phy: phy@12520000 {
 134                         status          = "okay";
 135                         vddcx-supply    = <&pm8921_s3>;
 136                         v3p3-supply     = <&pm8921_l3>;
 137                         v1p8-supply     = <&pm8921_l23>;
 138                 };
 139
 140                 usb4_phy: phy@12530000 {
 141                         status          = "okay";
 142                         vddcx-supply    = <&pm8921_s3>;
 143                         v3p3-supply     = <&pm8921_l3>;
 144                         v1p8-supply     = <&pm8921_l23>;
 145                 };
 146
 147                 gadget1: gadget@12500000 {
 148                         status = "ok";
 149                 };
 150
 151                 /* OTG */
 152                 usb1: usb@12500000 {
 153                         status = "ok";
 154                 };
 155
 156                 usb3: usb@12520000 {
 157                         status = "okay";
 158                 };
 159
 160                 usb4: usb@12530000 {
 161                         status = "okay";
 162                 };
 163
 164                 /* on board fixed 3.3v supply */
 165                 v3p3_fixed: v3p3 {
 166                         compatible = "regulator-fixed";
 167                         regulator-name = "PCIE V3P3";
 168                         regulator-min-microvolt = <3300000>;
 169                         regulator-max-microvolt = <3300000>;
 170                         regulator-always-on;
 171                 };
 172
 173                 qcom,ssbi@500000 {
 174                         pmic@0 {
 175                                 gpio@150 {
 176                                         wlan_default_gpios: wlan-gpios {
 177                                                 pios {
 178                                                         pins = "gpio43";
 179                                                         function = "normal";
 180                                                         bias-disable;
 181                                                         power-source = <PM8921_GPIO_S4>;
 182                                                 };
 183                                         };
 184                                 };
 185                         };
 186                 };
 187
 188                 amba {
 189                         /* eMMC */
 190                         sdcc1: sdcc@12400000 {
 191                                 status = "okay";
 192                                 vmmc-supply = <&pm8921_l5>;
 193                                 vqmmc-supply = <&pm8921_s4>;
 194                         };
 195
 196                         /* External micro SD card */
 197                         sdcc3: sdcc@12180000 {
 198                                 status = "okay";
 199                                 vmmc-supply = <&v3p3_fixed>;
 200                         };
 201                         /* WLAN */
 202                         sdcc4: sdcc@121c0000 {
 203                                 status = "okay";
 204                                 vmmc-supply = <&v3p3_fixed>;
 205                                 vqmmc-supply = <&v3p3_fixed>;
 206                                 mmc-pwrseq = <&sdcc4_pwrseq>;
 207                         };
 208                 };
 209         };
 210 };