arch/arm/boot/dts/qcom-apq8064-asus-nexus7-flo.dts

   1 #include "qcom-apq8064-v2.0.dtsi"
   2 #include <dt-bindings/gpio/gpio.h>
   3 #include <dt-bindings/input/input.h>
   4 #include <dt-bindings/pinctrl/qcom,pmic-gpio.h>
   5 / {
   6         model = "Asus Nexus7(flo)";
   7         compatible = "asus,nexus7-flo", "qcom,apq8064";
   8
   9         aliases {
  10                 serial0 = &gsbi7_serial;
  11                 serial1 = &gsbi6_serial;
  12         };
  13
  14         chosen {
  15                 stdout-path = "serial0:115200n8";
  16         };
  17
  18         ext_3p3v: regulator-fixed@1 {
  19                 compatible = "regulator-fixed";
  20                 regulator-min-microvolt = <3300000>;
  21                 regulator-max-microvolt = <3300000>;
  22                 regulator-name = "ext_3p3v";
  23                 regulator-type = "voltage";
  24                 startup-delay-us = <0>;
  25                 gpio = <&tlmm_pinmux 77 GPIO_ACTIVE_HIGH>;
  26                 enable-active-high;
  27                 regulator-boot-on;
  28         };
  29
  30         gpio-keys {
  31                 compatible = "gpio-keys";
  32                 power {
  33                         label = "Power";
  34                         gpios = <&tlmm_pinmux 26 GPIO_ACTIVE_LOW>;
  35                         linux,code = <KEY_POWER>;
  36                         gpio-key,wakeup;
  37                 };
  38                 volume_up {
  39                         label = "Volume Up";
  40                         gpios = <&pm8921_gpio 4 GPIO_ACTIVE_HIGH>;
  41                         linux,code = <KEY_VOLUMEUP>;
  42                 };
  43                 volume_down {
  44                         label = "Volume Down";
  45                         gpios = <&pm8921_gpio 38 GPIO_ACTIVE_HIGH>;
  46                         linux,code = <KEY_VOLUMEDOWN>;
  47                 };
  48         };
  49
  50         soc {
  51                 rpm@108000 {
  52                         regulators {
  53                                 vdd_l1_l2_l12_l18-supply = <&pm8921_s4>;
  54                                 vin_lvs1_3_6-supply = <&pm8921_s4>;
  55                                 vin_lvs4_5_7-supply = <&pm8921_s4>;
  56
  57
  58                                 vdd_l24-supply = <&pm8921_s1>;
  59                                 vdd_l25-supply = <&pm8921_s1>;
  60                                 vin_lvs2-supply = <&pm8921_s1>;
  61
  62                                 vdd_l26-supply = <&pm8921_s7>;
  63                                 vdd_l27-supply = <&pm8921_s7>;
  64                                 vdd_l28-supply = <&pm8921_s7>;
  65
  66                                 vdd_ncp-supply = <&pm8921_l6>;
  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                                 /* msm otg HSUSB_VDDCX */
  78                                 s3 {
  79                                         regulator-min-microvolt = <500000>;
  80                                         regulator-max-microvolt = <1150000>;
  81                                         qcom,switch-mode-frequency = <4800000>;
  82                                 };
  83
  84                                 /*
  85                                  * msm_sdcc.1-sdc-vdd_io
  86                                  * tabla2x-slim-CDC_VDDA_RX
  87                                  * tabla2x-slim-CDC_VDDA_TX
  88                                  * tabla2x-slim-CDC_VDD_CP
  89                                  * tabla2x-slim-VDDIO_CDC
  90                                  */
  91                                 s4 {
  92                                         regulator-min-microvolt = <1800000>;
  93                                         regulator-max-microvolt = <1800000>;
  94                                         qcom,switch-mode-frequency = <3200000>;
  95                                         regulator-always-on;
  96                                 };
  97
  98                                 s7 {
  99                                         regulator-min-microvolt = <1300000>;
 100                                         regulator-max-microvolt = <1300000>;
 101                                         qcom,switch-mode-frequency = <3200000>;
 102                                 };
 103
 104                                 /* mipi_dsi.1-dsi1_pll_vdda */
 105                                 l2 {
 106                                         regulator-min-microvolt = <1200000>;
 107                                         regulator-max-microvolt = <1200000>;
 108                                 };
 109
 110                                 /* msm_otg-HSUSB_3p3 */
 111                                 l3 {
 112                                         regulator-min-microvolt = <3075000>;
 113                                         regulator-max-microvolt = <3075000>;
 114                                         bias-pull-down;
 115                                 };
 116
 117                                 /* msm_otg-HSUSB_1p8 */
 118                                 l4 {
 119                                         regulator-min-microvolt = <1800000>;
 120                                         regulator-max-microvolt = <1800000>;
 121                                         bias-pull-down;
 122                                 };
 123
 124                                 /* msm_sdcc.1-sdc_vdd */
 125                                 l5 {
 126                                         regulator-min-microvolt = <2950000>;
 127                                         regulator-max-microvolt = <2950000>;
 128                                         regulator-always-on;
 129                                         bias-pull-down;
 130                                 };
 131
 132                                 l6 {
 133                                         regulator-min-microvolt = <2950000>;
 134                                         regulator-max-microvolt = <2950000>;
 135                                 };
 136
 137                                 /* mipi_dsi.1-dsi1_avdd */
 138                                 l11 {
 139                                         regulator-min-microvolt = <3000000>;
 140                                         regulator-max-microvolt = <3000000>;
 141                                         bias-pull-down;
 142                                 };
 143
 144                                 /* pwm_power for backlight */
 145                                 l17 {
 146                                         regulator-min-microvolt = <3000000>;
 147                                         regulator-max-microvolt = <3600000>;
 148                                         bias-pull-down;
 149                                 };
 150
 151                                 /* camera, qdsp6 */
 152                                 l23 {
 153                                         regulator-min-microvolt = <1800000>;
 154                                         regulator-max-microvolt = <1800000>;
 155                                         bias-pull-down;
 156                                 };
 157
 158                                 /*
 159                                  * tabla2x-slim-CDC_VDDA_A_1P2V
 160                                  * tabla2x-slim-VDDD_CDC_D
 161                                  */
 162                                 l25 {
 163                                         regulator-min-microvolt = <1250000>;
 164                                         regulator-max-microvolt = <1250000>;
 165                                         bias-pull-down;
 166                                 };
 167
 168                                 lvs1 {
 169                                         bias-pull-down;
 170                                 };
 171
 172                                 lvs4 {
 173                                         bias-pull-down;
 174                                 };
 175
 176                                 lvs5 {
 177                                         bias-pull-down;
 178                                 };
 179
 180                                 lvs6 {
 181                                         bias-pull-down;
 182                                 };
 183                                 /*
 184                                  * mipi_dsi.1-dsi1_vddio
 185                                  * pil_riva-pll_vdd
 186                                  */
 187                                 lvs7 {
 188                                         bias-pull-down;
 189                                 };
 190                         };
 191                 };
 192
 193                 gsbi@16200000 {
 194                         status = "okay";
 195                         qcom,mode = <GSBI_PROT_I2C>;
 196                         i2c@16280000 {
 197                                 status = "okay";
 198                                 clock-frequency = <200000>;
 199                                 pinctrl-0 = <&i2c3_pins>;
 200                                 pinctrl-names = "default";
 201
 202                                 trackpad@10 {
 203                                         compatible = "elan,ekth3500";
 204                                         reg = <0x10>;
 205                                         interrupt-parent = <&tlmm_pinmux>;
 206                                         interrupts = <6 IRQ_TYPE_EDGE_FALLING>;
 207                                 };
 208                         };
 209                 };
 210
 211
 212                 gsbi@12440000 {
 213                         status = "okay";
 214                         qcom,mode = <GSBI_PROT_I2C>;
 215
 216                         i2c@12460000 {
 217                                 status = "okay";
 218                                 clock-frequency = <200000>;
 219                                 pinctrl-0 = <&i2c1_pins>;
 220                                 pinctrl-names = "default";
 221
 222                                 eeprom@52 {
 223                                         compatible = "atmel,24c128";
 224                                         reg = <0x52>;
 225                                         pagesize = <32>;
 226                                 };
 227
 228                                 bq27541@55 {
 229                                         compatible = "ti,bq27541";
 230                                         reg = <0x55>;
 231                                 };
 232
 233                         };
 234                 };
 235
 236                 gsbi@16500000 {
 237                         status = "ok";
 238                         qcom,mode = <GSBI_PROT_I2C_UART>;
 239
 240                         serial@16540000 {
 241                                 status = "ok";
 242
 243                                 pinctrl-names = "default";
 244                                 pinctrl-0 = <&gsbi6_uart_4pins>;
 245                         };
 246                 };
 247
 248                 gsbi@16600000 {
 249                         status = "ok";
 250                         qcom,mode = <GSBI_PROT_I2C_UART>;
 251                         serial@16640000 {
 252                                 status = "ok";
 253                         };
 254                 };
 255
 256                 /* OTG */
 257                 phy@12500000 {
 258                         status          = "okay";
 259                         vddcx-supply    = <&pm8921_s3>;
 260                         v3p3-supply     = <&pm8921_l3>;
 261                         v1p8-supply     = <&pm8921_l4>;
 262                 };
 263
 264                 gadget@12500000 {
 265                         status = "okay";
 266                 };
 267
 268                 /* OTG */
 269                 usb@12500000 {
 270                         status = "okay";
 271                 };
 272
 273                 amba {
 274                         /* eMMC */
 275                         sdcc@12400000 {
 276                                 status = "okay";
 277                                 vmmc-supply = <&pm8921_l5>;
 278                                 vqmmc-supply = <&pm8921_s4>;
 279                         };
 280                 };
 281         };
 282 };