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                 pinctrl@800000 {
  33                         card_detect: card_detect {
  34                                 mux {
  35                                         pins = "gpio26";
  36                                         function = "gpio";
  37                                         bias-disable;
  38                                 };
  39                         };
  40
  41                         pcie_pins: pcie_pinmux {
  42                                 mux {
  43                                         pins = "gpio27";
  44                                         function = "gpio";
  45                                 };
  46                                 conf {
  47                                         pins = "gpio27";
  48                                         drive-strength = <12>;
  49                                         bias-disable;
  50                                 };
  51                         };
  52                 };
  53
  54                 rpm@108000 {
  55                         regulators {
  56                                 vin_lvs1_3_6-supply = <&pm8921_s4>;
  57                                 vin_lvs2-supply = <&pm8921_s1>;
  58                                 vin_lvs4_5_7-supply = <&pm8921_s4>;
  59
  60                                 vdd_l1_l2_l12_l18-supply = <&pm8921_s4>;
  61                                 vdd_l24-supply = <&pm8921_s1>;
  62                                 vdd_l25-supply = <&pm8921_s1>;
  63                                 vdd_l26-supply = <&pm8921_s7>;
  64                                 vdd_l27-supply = <&pm8921_s7>;
  65                                 vdd_l28-supply = <&pm8921_s7>;
  66
  67
  68                                 /* Buck SMPS */
  69                                 s1 {
  70                                         regulator-always-on;
  71                                         regulator-min-microvolt = <1225000>;
  72                                         regulator-max-microvolt = <1225000>;
  73                                         qcom,switch-mode-frequency = <3200000>;
  74                                         bias-pull-down;
  75                                 };
  76
  77                                 s3 {
  78                                         regulator-min-microvolt = <1000000>;
  79                                         regulator-max-microvolt = <1400000>;
  80                                         qcom,switch-mode-frequency = <4800000>;
  81                                 };
  82
  83                                 s4 {
  84                                         regulator-min-microvolt = <1800000>;
  85                                         regulator-max-microvolt = <1800000>;
  86                                         qcom,switch-mode-frequency = <3200000>;
  87                                 };
  88
  89                                 s7 {
  90                                         regulator-min-microvolt = <1300000>;
  91                                         regulator-max-microvolt = <1300000>;
  92                                         qcom,switch-mode-frequency = <3200000>;
  93                                 };
  94
  95                                 l3 {
  96                                         regulator-min-microvolt = <3050000>;
  97                                         regulator-max-microvolt = <3300000>;
  98                                         bias-pull-down;
  99                                 };
 100
 101                                 l4 {
 102                                         regulator-min-microvolt = <1000000>;
 103                                         regulator-max-microvolt = <1800000>;
 104                                         bias-pull-down;
 105                                 };
 106
 107                                 l5 {
 108                                         regulator-min-microvolt = <2750000>;
 109                                         regulator-max-microvolt = <3000000>;
 110                                         bias-pull-down;
 111                                 };
 112
 113                                 l23 {
 114                                         regulator-min-microvolt = <1700000>;
 115                                         regulator-max-microvolt = <1900000>;
 116                                         bias-pull-down;
 117                                 };
 118
 119                                 pm8921_lvs6: lvs6 {
 120                                         bias-pull-down;
 121                                 };
 122
 123                         };
 124                 };
 125
 126                 gsbi@12440000 {
 127                         status = "okay";
 128                         qcom,mode = <GSBI_PROT_I2C>;
 129
 130                         i2c@12460000 {
 131                                 status = "okay";
 132                                 clock-frequency = <200000>;
 133
 134                                 eeprom@50 {
 135                                         compatible = "24c02";
 136                                         reg = <0x50>;
 137                                         pagesize = <32>;
 138                                 };
 139                         };
 140                 };
 141
 142                 gsbi@16600000 {
 143                         status = "ok";
 144                         qcom,mode = <GSBI_PROT_I2C_UART>;
 145                         serial@16640000 {
 146                                 status = "ok";
 147                                 pinctrl-names = "default";
 148                                 pinctrl-0 = <&gsbi7_uart_2pins>;
 149                         };
 150                 };
 151
 152                 /* OTG */
 153                 usb@12500000 {
 154                         status = "ok";
 155                         dr_mode = "otg";
 156                         ulpi {
 157                                 phy {
 158                                         v3p3-supply = <&pm8921_l3>;
 159                                         v1p8-supply = <&pm8921_l4>;
 160                                 };
 161                         };
 162                 };
 163
 164                 usb@12520000 {
 165                         status = "okay";
 166                         dr_mode = "host";
 167                         ulpi {
 168                                 phy {
 169                                         v3p3-supply = <&pm8921_l3>;
 170                                         v1p8-supply = <&pm8921_l23>;
 171                                 };
 172                         };
 173                 };
 174
 175                 usb@12530000 {
 176                         status = "okay";
 177                         dr_mode = "host";
 178                         ulpi {
 179                                 phy {
 180                                         v3p3-supply = <&pm8921_l3>;
 181                                         v1p8-supply = <&pm8921_l23>;
 182                                 };
 183                         };
 184                 };
 185
 186                 /* on board fixed 3.3v supply */
 187                 v3p3_fixed: v3p3 {
 188                         compatible = "regulator-fixed";
 189                         regulator-name = "PCIE V3P3";
 190                         regulator-min-microvolt = <3300000>;
 191                         regulator-max-microvolt = <3300000>;
 192                         regulator-always-on;
 193                 };
 194
 195                 qcom,ssbi@500000 {
 196                         pmic@0 {
 197                                 gpio@150 {
 198                                         wlan_default_gpios: wlan-gpios {
 199                                                 pios {
 200                                                         pins = "gpio43";
 201                                                         function = "normal";
 202                                                         bias-disable;
 203                                                         power-source = <PM8921_GPIO_S4>;
 204                                                 };
 205                                         };
 206                                 };
 207                         };
 208                 };
 209
 210                 pci@1b500000 {
 211                         status = "ok";
 212                         vdda-supply = <&pm8921_s3>;
 213                         vdda_phy-supply = <&pm8921_lvs6>;
 214                         vdda_refclk-supply = <&v3p3_fixed>;
 215                         pinctrl-0 = <&pcie_pins>;
 216                         pinctrl-names = "default";
 217                         perst-gpio = <&tlmm_pinmux 27 GPIO_ACTIVE_LOW>;
 218                 };
 219
 220                 amba {
 221                         /* eMMC */
 222                         sdcc1: sdcc@12400000 {
 223                                 status = "okay";
 224                                 vmmc-supply = <&pm8921_l5>;
 225                                 vqmmc-supply = <&pm8921_s4>;
 226                         };
 227
 228                         /* External micro SD card */
 229                         sdcc3: sdcc@12180000 {
 230                                 status = "okay";
 231                                 vmmc-supply = <&v3p3_fixed>;
 232                                 pinctrl-names   = "default";
 233                                 pinctrl-0       = <&card_detect>;
 234                                 cd-gpios        = <&tlmm_pinmux 26 GPIO_ACTIVE_LOW>;
 235                         };
 236                         /* WLAN */
 237                         sdcc4: sdcc@121c0000 {
 238                                 status = "okay";
 239                                 vmmc-supply = <&v3p3_fixed>;
 240                                 vqmmc-supply = <&v3p3_fixed>;
 241                                 mmc-pwrseq = <&sdcc4_pwrseq>;
 242                         };
 243                 };
 244         };
 245 };