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                 volume_up {
  33                         label = "Volume Up";
  34                         gpios = <&pm8921_gpio 4 GPIO_ACTIVE_HIGH>;
  35                         linux,code = <KEY_VOLUMEUP>;
  36                 };
  37                 volume_down {
  38                         label = "Volume Down";
  39                         gpios = <&pm8921_gpio 38 GPIO_ACTIVE_HIGH>;
  40                         linux,code = <KEY_VOLUMEDOWN>;
  41                 };
  42         };
  43
  44         soc {
  45                 rpm@108000 {
  46                         regulators {
  47                                 vdd_l1_l2_l12_l18-supply = <&pm8921_s4>;
  48                                 vin_lvs1_3_6-supply = <&pm8921_s4>;
  49                                 vin_lvs4_5_7-supply = <&pm8921_s4>;
  50
  51
  52                                 vdd_l24-supply = <&pm8921_s1>;
  53                                 vdd_l25-supply = <&pm8921_s1>;
  54                                 vin_lvs2-supply = <&pm8921_s1>;
  55
  56                                 vdd_l26-supply = <&pm8921_s7>;
  57                                 vdd_l27-supply = <&pm8921_s7>;
  58                                 vdd_l28-supply = <&pm8921_s7>;
  59
  60                                 vdd_ncp-supply = <&pm8921_l6>;
  61
  62                                 /* Buck SMPS */
  63                                 s1 {
  64                                         regulator-always-on;
  65                                         regulator-min-microvolt = <1225000>;
  66                                         regulator-max-microvolt = <1225000>;
  67                                         qcom,switch-mode-frequency = <3200000>;
  68                                         bias-pull-down;
  69                                 };
  70
  71                                 /* msm otg HSUSB_VDDCX */
  72                                 s3 {
  73                                         regulator-min-microvolt = <500000>;
  74                                         regulator-max-microvolt = <1150000>;
  75                                         qcom,switch-mode-frequency = <4800000>;
  76                                 };
  77
  78                                 /*
  79                                  * msm_sdcc.1-sdc-vdd_io
  80                                  * tabla2x-slim-CDC_VDDA_RX
  81                                  * tabla2x-slim-CDC_VDDA_TX
  82                                  * tabla2x-slim-CDC_VDD_CP
  83                                  * tabla2x-slim-VDDIO_CDC
  84                                  */
  85                                 s4 {
  86                                         regulator-min-microvolt = <1800000>;
  87                                         regulator-max-microvolt = <1800000>;
  88                                         qcom,switch-mode-frequency = <3200000>;
  89                                         regulator-always-on;
  90                                 };
  91
  92                                 s7 {
  93                                         regulator-min-microvolt = <1300000>;
  94                                         regulator-max-microvolt = <1300000>;
  95                                         qcom,switch-mode-frequency = <3200000>;
  96                                 };
  97
  98                                 /* mipi_dsi.1-dsi1_pll_vdda */
  99                                 l2 {
 100                                         regulator-min-microvolt = <1200000>;
 101                                         regulator-max-microvolt = <1200000>;
 102                                 };
 103
 104                                 /* msm_otg-HSUSB_3p3 */
 105                                 l3 {
 106                                         regulator-min-microvolt = <3075000>;
 107                                         regulator-max-microvolt = <3075000>;
 108                                         bias-pull-down;
 109                                 };
 110
 111                                 /* msm_otg-HSUSB_1p8 */
 112                                 l4 {
 113                                         regulator-min-microvolt = <1800000>;
 114                                         regulator-max-microvolt = <1800000>;
 115                                         bias-pull-down;
 116                                 };
 117
 118                                 /* msm_sdcc.1-sdc_vdd */
 119                                 l5 {
 120                                         regulator-min-microvolt = <2950000>;
 121                                         regulator-max-microvolt = <2950000>;
 122                                         regulator-always-on;
 123                                         bias-pull-down;
 124                                 };
 125
 126                                 l6 {
 127                                         regulator-min-microvolt = <2950000>;
 128                                         regulator-max-microvolt = <2950000>;
 129                                 };
 130
 131                                 /* mipi_dsi.1-dsi1_avdd */
 132                                 l11 {
 133                                         regulator-min-microvolt = <3000000>;
 134                                         regulator-max-microvolt = <3000000>;
 135                                         bias-pull-down;
 136                                 };
 137
 138                                 /* pwm_power for backlight */
 139                                 l17 {
 140                                         regulator-min-microvolt = <3000000>;
 141                                         regulator-max-microvolt = <3600000>;
 142                                         bias-pull-down;
 143                                 };
 144
 145                                 /* camera, qdsp6 */
 146                                 l23 {
 147                                         regulator-min-microvolt = <1800000>;
 148                                         regulator-max-microvolt = <1800000>;
 149                                         bias-pull-down;
 150                                 };
 151
 152                                 /*
 153                                  * tabla2x-slim-CDC_VDDA_A_1P2V
 154                                  * tabla2x-slim-VDDD_CDC_D
 155                                  */
 156                                 l25 {
 157                                         regulator-min-microvolt = <1250000>;
 158                                         regulator-max-microvolt = <1250000>;
 159                                         bias-pull-down;
 160                                 };
 161
 162                                 lvs1 {
 163                                         bias-pull-down;
 164                                 };
 165
 166                                 lvs4 {
 167                                         bias-pull-down;
 168                                 };
 169
 170                                 lvs5 {
 171                                         bias-pull-down;
 172                                 };
 173
 174                                 lvs6 {
 175                                         bias-pull-down;
 176                                 };
 177                                 /*
 178                                  * mipi_dsi.1-dsi1_vddio
 179                                  * pil_riva-pll_vdd
 180                                  */
 181                                 lvs7 {
 182                                         bias-pull-down;
 183                                 };
 184                         };
 185                 };
 186
 187                 gsbi@16200000 {
 188                         status = "okay";
 189                         qcom,mode = <GSBI_PROT_I2C>;
 190                         i2c@16280000 {
 191                                 status = "okay";
 192                                 clock-frequency = <200000>;
 193                                 pinctrl-0 = <&i2c3_pins>;
 194                                 pinctrl-names = "default";
 195
 196                                 trackpad@10 {
 197                                         compatible = "elan,ekth3500";
 198                                         reg = <0x10>;
 199                                         interrupt-parent = <&tlmm_pinmux>;
 200                                         interrupts = <6 IRQ_TYPE_EDGE_FALLING>;
 201                                 };
 202                         };
 203                 };
 204
 205
 206                 gsbi@12440000 {
 207                         status = "okay";
 208                         qcom,mode = <GSBI_PROT_I2C>;
 209
 210                         i2c@12460000 {
 211                                 status = "okay";
 212                                 clock-frequency = <200000>;
 213                                 pinctrl-0 = <&i2c1_pins>;
 214                                 pinctrl-names = "default";
 215
 216                                 eeprom@52 {
 217                                         compatible = "atmel,24c128";
 218                                         reg = <0x52>;
 219                                         pagesize = <32>;
 220                                 };
 221
 222                                 bq27541@55 {
 223                                         compatible = "ti,bq27541";
 224                                         reg = <0x55>;
 225                                 };
 226
 227                         };
 228                 };
 229
 230                 gsbi@16500000 {
 231                         status = "ok";
 232                         qcom,mode = <GSBI_PROT_I2C_UART>;
 233
 234                         serial@16540000 {
 235                                 status = "ok";
 236
 237                                 pinctrl-names = "default";
 238                                 pinctrl-0 = <&gsbi6_uart_4pins>;
 239                         };
 240                 };
 241
 242                 gsbi@16600000 {
 243                         status = "ok";
 244                         qcom,mode = <GSBI_PROT_I2C_UART>;
 245                         serial@16640000 {
 246                                 status = "ok";
 247                         };
 248                 };
 249
 250                 /* OTG */
 251                 phy@12500000 {
 252                         status          = "okay";
 253                         vddcx-supply    = <&pm8921_s3>;
 254                         v3p3-supply     = <&pm8921_l3>;
 255                         v1p8-supply     = <&pm8921_l4>;
 256                         dr_mode         = "otg";
 257                 };
 258
 259                 gadget@12500000 {
 260                         status = "okay";
 261                 };
 262
 263                 /* OTG */
 264                 usb@12500000 {
 265                         status = "okay";
 266                 };
 267
 268                 amba {
 269                         /* eMMC */
 270                         sdcc@12400000 {
 271                                 status = "okay";
 272                                 vmmc-supply = <&pm8921_l5>;
 273                                 vqmmc-supply = <&pm8921_s4>;
 274                         };
 275                 };
 276
 277                 imem@2a03f000 {
 278                         compatible = "syscon", "simple-mfd";
 279                         reg = <0x2a03f000 0x1000>;
 280
 281                         reboot-mode {
 282                                 compatible = "syscon-reboot-mode";
 283                                 offset = <0x65c>;
 284
 285                                 mode-normal     = <0x77665501>;
 286                                 mode-bootloader = <0x77665500>;
 287                                 mode-recovery   = <0x77665502>;
 288                         };
 289                 };
 290         };
 291 };