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

   1 // SPDX-License-Identifier: GPL-2.0
   2 #include "qcom-apq8064-v2.0.dtsi"
   3 #include <dt-bindings/gpio/gpio.h>
   4 #include <dt-bindings/input/input.h>
   5 #include <dt-bindings/pinctrl/qcom,pmic-gpio.h>
   6 / {
   7         model = "Asus Nexus7(flo)";
   8         compatible = "asus,nexus7-flo", "qcom,apq8064";
   9
  10         aliases {
  11                 serial0 = &gsbi7_serial;
  12                 serial1 = &gsbi6_serial;
  13         };
  14
  15         chosen {
  16                 stdout-path = "serial0:115200n8";
  17         };
  18
  19         reserved-memory {
  20                 #address-cells = <1>;
  21                 #size-cells = <1>;
  22                 ranges;
  23
  24                 ramoops@88d00000{
  25                         compatible = "ramoops";
  26                         reg = <0x88d00000 0x100000>;
  27                         record-size = <0x00020000>;
  28                         console-size = <0x00020000>;
  29                         ftrace-size = <0x00020000>;
  30                 };
  31         };
  32
  33         ext_3p3v: regulator-fixed@1 {
  34                 compatible = "regulator-fixed";
  35                 regulator-min-microvolt = <3300000>;
  36                 regulator-max-microvolt = <3300000>;
  37                 regulator-name = "ext_3p3v";
  38                 regulator-type = "voltage";
  39                 startup-delay-us = <0>;
  40                 gpio = <&tlmm_pinmux 77 GPIO_ACTIVE_HIGH>;
  41                 enable-active-high;
  42                 regulator-boot-on;
  43         };
  44
  45         gpio-keys {
  46                 compatible = "gpio-keys";
  47                 key-volume-up {
  48                         label = "Volume Up";
  49                         gpios = <&pm8921_gpio 4 GPIO_ACTIVE_HIGH>;
  50                         linux,code = <KEY_VOLUMEUP>;
  51                 };
  52                 key-volume-down {
  53                         label = "Volume Down";
  54                         gpios = <&pm8921_gpio 38 GPIO_ACTIVE_HIGH>;
  55                         linux,code = <KEY_VOLUMEDOWN>;
  56                 };
  57         };
  58
  59         soc {
  60                 rpm@108000 {
  61                         regulators {
  62                                 vdd_l1_l2_l12_l18-supply = <&pm8921_s4>;
  63                                 vin_lvs1_3_6-supply = <&pm8921_s4>;
  64                                 vin_lvs4_5_7-supply = <&pm8921_s4>;
  65
  66
  67                                 vdd_l24-supply = <&pm8921_s1>;
  68                                 vdd_l25-supply = <&pm8921_s1>;
  69                                 vin_lvs2-supply = <&pm8921_s1>;
  70
  71                                 vdd_l26-supply = <&pm8921_s7>;
  72                                 vdd_l27-supply = <&pm8921_s7>;
  73                                 vdd_l28-supply = <&pm8921_s7>;
  74
  75                                 vdd_ncp-supply = <&pm8921_l6>;
  76
  77                                 /* Buck SMPS */
  78                                 s1 {
  79                                         regulator-always-on;
  80                                         regulator-min-microvolt = <1225000>;
  81                                         regulator-max-microvolt = <1225000>;
  82                                         qcom,switch-mode-frequency = <3200000>;
  83                                         bias-pull-down;
  84                                 };
  85
  86                                 /* msm otg HSUSB_VDDCX */
  87                                 s3 {
  88                                         regulator-min-microvolt = <500000>;
  89                                         regulator-max-microvolt = <1150000>;
  90                                         qcom,switch-mode-frequency = <4800000>;
  91                                 };
  92
  93                                 /*
  94                                  * msm_sdcc.1-sdc-vdd_io
  95                                  * tabla2x-slim-CDC_VDDA_RX
  96                                  * tabla2x-slim-CDC_VDDA_TX
  97                                  * tabla2x-slim-CDC_VDD_CP
  98                                  * tabla2x-slim-VDDIO_CDC
  99                                  */
 100                                 s4 {
 101                                         regulator-min-microvolt = <1800000>;
 102                                         regulator-max-microvolt = <1800000>;
 103                                         qcom,switch-mode-frequency = <3200000>;
 104                                         regulator-always-on;
 105                                 };
 106
 107                                 s7 {
 108                                         regulator-min-microvolt = <1300000>;
 109                                         regulator-max-microvolt = <1300000>;
 110                                         qcom,switch-mode-frequency = <3200000>;
 111                                 };
 112
 113                                 /* mipi_dsi.1-dsi1_pll_vdda */
 114                                 l2 {
 115                                         regulator-min-microvolt = <1200000>;
 116                                         regulator-max-microvolt = <1200000>;
 117                                         regulator-always-on;
 118                                 };
 119
 120                                 /* msm_otg-HSUSB_3p3 */
 121                                 l3 {
 122                                         regulator-min-microvolt = <3075000>;
 123                                         regulator-max-microvolt = <3075000>;
 124                                         bias-pull-down;
 125                                 };
 126
 127                                 /* msm_otg-HSUSB_1p8 */
 128                                 l4 {
 129                                         regulator-min-microvolt = <1800000>;
 130                                         regulator-max-microvolt = <1800000>;
 131                                         bias-pull-down;
 132                                 };
 133
 134                                 /* msm_sdcc.1-sdc_vdd */
 135                                 l5 {
 136                                         regulator-min-microvolt = <2950000>;
 137                                         regulator-max-microvolt = <2950000>;
 138                                         regulator-always-on;
 139                                         bias-pull-down;
 140                                 };
 141
 142                                 l6 {
 143                                         regulator-min-microvolt = <2950000>;
 144                                         regulator-max-microvolt = <2950000>;
 145                                 };
 146
 147                                 /* mipi_dsi.1-dsi1_avdd */
 148                                 l11 {
 149                                         regulator-min-microvolt = <3000000>;
 150                                         regulator-max-microvolt = <3000000>;
 151                                         bias-pull-down;
 152                                         regulator-always-on;
 153                                 };
 154
 155                                 /* pwm_power for backlight */
 156                                 l17 {
 157                                         regulator-min-microvolt = <3000000>;
 158                                         regulator-max-microvolt = <3000000>;
 159                                         regulator-always-on;
 160                                 };
 161
 162                                 /* camera, qdsp6 */
 163                                 l23 {
 164                                         regulator-min-microvolt = <1800000>;
 165                                         regulator-max-microvolt = <1800000>;
 166                                         bias-pull-down;
 167                                 };
 168
 169                                 /*
 170                                  * tabla2x-slim-CDC_VDDA_A_1P2V
 171                                  * tabla2x-slim-VDDD_CDC_D
 172                                  */
 173                                 l25 {
 174                                         regulator-min-microvolt = <1250000>;
 175                                         regulator-max-microvolt = <1250000>;
 176                                         bias-pull-down;
 177                                 };
 178
 179                                 lvs1 {
 180                                         bias-pull-down;
 181                                 };
 182
 183                                 lvs4 {
 184                                         bias-pull-down;
 185                                 };
 186
 187                                 lvs5 {
 188                                         bias-pull-down;
 189                                 };
 190
 191                                 lvs6 {
 192                                         bias-pull-down;
 193                                 };
 194                                 /*
 195                                  * mipi_dsi.1-dsi1_vddio
 196                                  * pil_riva-pll_vdd
 197                                  */
 198                                 lvs7 {
 199                                         bias-pull-down;
 200                                 };
 201                         };
 202                 };
 203
 204                 mdp@5100000 {
 205                         status = "okay";
 206                         ports {
 207                                 port@1 {
 208                                         mdp_dsi1_out: endpoint {
 209                                                 remote-endpoint = <&dsi0_in>;
 210                                         };
 211                                 };
 212                         };
 213                 };
 214
 215                 dsi0: dsi@4700000 {
 216                         status = "okay";
 217                         vdda-supply = <&pm8921_l2>;/*VDD_MIPI1 to 4*/
 218                         vdd-supply = <&pm8921_l8>;
 219                         vddio-supply = <&pm8921_lvs7>;
 220                         avdd-supply = <&pm8921_l11>;
 221
 222                         panel@0 {
 223                                 reg = <0>;
 224                                 compatible = "jdi,lt070me05000";
 225
 226                                 vddp-supply = <&pm8921_l17>;
 227                                 iovcc-supply = <&pm8921_lvs7>;
 228
 229                                 enable-gpios = <&pm8921_gpio 36 GPIO_ACTIVE_HIGH>;
 230                                 reset-gpios = <&tlmm_pinmux 54 GPIO_ACTIVE_LOW>;
 231                                 dcdc-en-gpios = <&pm8921_gpio 23 GPIO_ACTIVE_HIGH>;
 232
 233                                 port {
 234                                         panel_in: endpoint {
 235                                                 remote-endpoint = <&dsi0_out>;
 236                                         };
 237                                 };
 238                         };
 239                         ports {
 240                                 port@0 {
 241                                         dsi0_in: endpoint {
 242                                                 remote-endpoint = <&mdp_dsi1_out>;
 243                                         };
 244                                 };
 245
 246                                 port@1 {
 247                                         dsi0_out: endpoint {
 248                                                 remote-endpoint = <&panel_in>;
 249                                                 data-lanes = <0 1 2 3>;
 250                                         };
 251                                 };
 252                         };
 253                 };
 254
 255                 dsi-phy@4700200 {
 256                         status = "okay";
 257                         vddio-supply = <&pm8921_lvs7>;/*VDD_PLL2_1 to 7*/
 258                 };
 259
 260                 gsbi@16200000 {
 261                         status = "okay";
 262                         qcom,mode = <GSBI_PROT_I2C>;
 263                         i2c@16280000 {
 264                                 status = "okay";
 265                                 clock-frequency = <200000>;
 266                                 pinctrl-0 = <&i2c3_pins>;
 267                                 pinctrl-names = "default";
 268
 269                                 trackpad@10 {
 270                                         compatible = "elan,ekth3500";
 271                                         reg = <0x10>;
 272                                         interrupt-parent = <&tlmm_pinmux>;
 273                                         interrupts = <6 IRQ_TYPE_EDGE_FALLING>;
 274                                 };
 275                         };
 276                 };
 277
 278
 279                 gsbi@12440000 {
 280                         status = "okay";
 281                         qcom,mode = <GSBI_PROT_I2C>;
 282
 283                         i2c@12460000 {
 284                                 status = "okay";
 285                                 clock-frequency = <200000>;
 286                                 pinctrl-0 = <&i2c1_pins>;
 287                                 pinctrl-names = "default";
 288
 289                                 eeprom@52 {
 290                                         compatible = "atmel,24c128";
 291                                         reg = <0x52>;
 292                                         pagesize = <32>;
 293                                 };
 294
 295                                 bq27541@55 {
 296                                         compatible = "ti,bq27541";
 297                                         reg = <0x55>;
 298                                 };
 299
 300                         };
 301                 };
 302
 303                 gsbi@16500000 {
 304                         status = "okay";
 305                         qcom,mode = <GSBI_PROT_I2C_UART>;
 306
 307                         serial@16540000 {
 308                                 status = "okay";
 309
 310                                 pinctrl-names = "default";
 311                                 pinctrl-0 = <&gsbi6_uart_4pins>;
 312                         };
 313                 };
 314
 315                 gsbi@16600000 {
 316                         status = "okay";
 317                         qcom,mode = <GSBI_PROT_I2C_UART>;
 318                         serial@16640000 {
 319                                 status = "okay";
 320                         };
 321                 };
 322
 323                 /* OTG */
 324                 usb@12500000 {
 325                         status = "okay";
 326                         dr_mode = "otg";
 327                         ulpi {
 328                                 phy {
 329                                         v3p3-supply = <&pm8921_l3>;
 330                                         v1p8-supply = <&pm8921_l4>;
 331                                 };
 332                         };
 333                 };
 334
 335                 amba {
 336                         /* eMMC */
 337                         mmc@12400000 {
 338                                 status = "okay";
 339                                 vmmc-supply = <&pm8921_l5>;
 340                                 vqmmc-supply = <&pm8921_s4>;
 341                         };
 342                 };
 343
 344                 sram@2a03f000 {
 345                         compatible = "qcom,apq8064-imem", "syscon", "simple-mfd";
 346                         reg = <0x2a03f000 0x1000>;
 347
 348                         reboot-mode {
 349                                 compatible = "syscon-reboot-mode";
 350                                 offset = <0x65c>;
 351
 352                                 mode-normal = <0x77665501>;
 353                                 mode-bootloader = <0x77665500>;
 354                                 mode-recovery = <0x77665502>;
 355                         };
 356                 };
 357         };
 358 };