src/arm/qcom/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         chassis-type = "tablet";
  10
  11         aliases {
  12                 serial0 = &gsbi7_serial;
  13                 serial1 = &gsbi6_serial;
  14         };
  15
  16         chosen {
  17                 stdout-path = "serial0:115200n8";
  18         };
  19
  20         reserved-memory {
  21                 #address-cells = <1>;
  22                 #size-cells = <1>;
  23                 ranges;
  24
  25                 ramoops@88d00000 {
  26                         compatible = "ramoops";
  27                         reg = <0x88d00000 0x100000>;
  28                         record-size = <0x00020000>;
  29                         console-size = <0x00020000>;
  30                         ftrace-size = <0x00020000>;
  31                 };
  32         };
  33
  34         ext_3p3v: regulator-ext-3p3v {
  35                 compatible = "regulator-fixed";
  36                 regulator-min-microvolt = <3300000>;
  37                 regulator-max-microvolt = <3300000>;
  38                 regulator-name = "ext_3p3v";
  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                 sram@2a03f000 {
  61                         compatible = "qcom,apq8064-imem", "syscon", "simple-mfd";
  62                         reg = <0x2a03f000 0x1000>;
  63
  64                         reboot-mode {
  65                                 compatible = "syscon-reboot-mode";
  66                                 offset = <0x65c>;
  67
  68                                 mode-normal = <0x77665501>;
  69                                 mode-bootloader = <0x77665500>;
  70                                 mode-recovery = <0x77665502>;
  71                         };
  72                 };
  73         };
  74 };
  75
  76 &dsi0 {
  77         vdda-supply = <&pm8921_l2>;/*VDD_MIPI1 to 4*/
  78         vdd-supply = <&pm8921_l8>;
  79         vddio-supply = <&pm8921_lvs7>;
  80         avdd-supply = <&pm8921_l11>;
  81         status = "okay";
  82
  83         panel@0 {
  84                 reg = <0>;
  85                 compatible = "jdi,lt070me05000";
  86
  87                 vddp-supply = <&pm8921_l17>;
  88                 iovcc-supply = <&pm8921_lvs7>;
  89
  90                 enable-gpios = <&pm8921_gpio 36 GPIO_ACTIVE_HIGH>;
  91                 reset-gpios = <&tlmm_pinmux 54 GPIO_ACTIVE_LOW>;
  92                 dcdc-en-gpios = <&pm8921_gpio 23 GPIO_ACTIVE_HIGH>;
  93
  94                 port {
  95                         panel_in: endpoint {
  96                                 remote-endpoint = <&dsi0_out>;
  97                         };
  98                 };
  99         };
 100 };
 101
 102 &dsi0_in {
 103         remote-endpoint = <&mdp_dsi1_out>;
 104 };
 105
 106 &dsi0_out {
 107         remote-endpoint = <&panel_in>;
 108         data-lanes = <0 1 2 3>;
 109 };
 110
 111 &dsi0_phy {
 112         vddio-supply = <&pm8921_lvs7>;/*VDD_PLL2_1 to 7*/
 113         status = "okay";
 114 };
 115
 116 &gsbi1 {
 117         qcom,mode = <GSBI_PROT_I2C>;
 118         status = "okay";
 119 };
 120
 121 &gsbi1_i2c {
 122         status = "okay";
 123         clock-frequency = <200000>;
 124         pinctrl-0 = <&i2c1_pins>;
 125         pinctrl-names = "default";
 126
 127         eeprom@52 {
 128                 compatible = "atmel,24c128";
 129                 reg = <0x52>;
 130                 pagesize = <32>;
 131         };
 132
 133         bq27541@55 {
 134                 compatible = "ti,bq27541";
 135                 reg = <0x55>;
 136         };
 137
 138 };
 139
 140 &gsbi3 {
 141         qcom,mode = <GSBI_PROT_I2C>;
 142         status = "okay";
 143 };
 144
 145 &gsbi3_i2c {
 146         clock-frequency = <200000>;
 147         pinctrl-0 = <&i2c3_pins>;
 148         pinctrl-names = "default";
 149         status = "okay";
 150
 151         trackpad@10 {
 152                 compatible = "elan,ekth3500";
 153                 reg = <0x10>;
 154                 interrupt-parent = <&tlmm_pinmux>;
 155                 interrupts = <6 IRQ_TYPE_EDGE_FALLING>;
 156         };
 157 };
 158
 159 &gsbi6 {
 160         qcom,mode = <GSBI_PROT_I2C_UART>;
 161         status = "okay";
 162 };
 163
 164 &gsbi6_serial {
 165         pinctrl-names = "default";
 166         pinctrl-0 = <&gsbi6_uart_4pins>;
 167         status = "okay";
 168 };
 169
 170 &gsbi7 {
 171         qcom,mode = <GSBI_PROT_I2C_UART>;
 172         status = "okay";
 173 };
 174
 175 &gsbi7_serial {
 176         status = "okay";
 177 };
 178
 179 &mdp {
 180         status = "okay";
 181 };
 182
 183 /* eMMC */
 184 &sdcc1 {
 185         vmmc-supply = <&pm8921_l5>;
 186         vqmmc-supply = <&pm8921_s4>;
 187         status = "okay";
 188 };
 189
 190 &mdp_dsi1_out {
 191         remote-endpoint = <&dsi0_in>;
 192 };
 193
 194 &rpm {
 195         regulators {
 196                 vdd_l1_l2_l12_l18-supply = <&pm8921_s4>;
 197                 vin_lvs1_3_6-supply = <&pm8921_s4>;
 198                 vin_lvs4_5_7-supply = <&pm8921_s4>;
 199
 200
 201                 vdd_l24-supply = <&pm8921_s1>;
 202                 vdd_l25-supply = <&pm8921_s1>;
 203                 vin_lvs2-supply = <&pm8921_s1>;
 204
 205                 vdd_l26-supply = <&pm8921_s7>;
 206                 vdd_l27-supply = <&pm8921_s7>;
 207                 vdd_l28-supply = <&pm8921_s7>;
 208
 209                 vdd_ncp-supply = <&pm8921_l6>;
 210
 211                 /* Buck SMPS */
 212                 s1 {
 213                         regulator-always-on;
 214                         regulator-min-microvolt = <1225000>;
 215                         regulator-max-microvolt = <1225000>;
 216                         qcom,switch-mode-frequency = <3200000>;
 217                         bias-pull-down;
 218                 };
 219
 220                 /* msm otg HSUSB_VDDCX */
 221                 s3 {
 222                         regulator-min-microvolt = <500000>;
 223                         regulator-max-microvolt = <1150000>;
 224                         qcom,switch-mode-frequency = <4800000>;
 225                 };
 226
 227                 /*
 228                  * msm_sdcc.1-sdc-vdd_io
 229                  * tabla2x-slim-CDC_VDDA_RX
 230                  * tabla2x-slim-CDC_VDDA_TX
 231                  * tabla2x-slim-CDC_VDD_CP
 232                  * tabla2x-slim-VDDIO_CDC
 233                  */
 234                 s4 {
 235                         regulator-min-microvolt = <1800000>;
 236                         regulator-max-microvolt = <1800000>;
 237                         qcom,switch-mode-frequency = <3200000>;
 238                         regulator-always-on;
 239                 };
 240
 241                 s7 {
 242                         regulator-min-microvolt = <1300000>;
 243                         regulator-max-microvolt = <1300000>;
 244                         qcom,switch-mode-frequency = <3200000>;
 245                 };
 246
 247                 /* mipi_dsi.1-dsi1_pll_vdda */
 248                 l2 {
 249                         regulator-min-microvolt = <1200000>;
 250                         regulator-max-microvolt = <1200000>;
 251                         regulator-always-on;
 252                 };
 253
 254                 /* msm_otg-HSUSB_3p3 */
 255                 l3 {
 256                         regulator-min-microvolt = <3075000>;
 257                         regulator-max-microvolt = <3075000>;
 258                         bias-pull-down;
 259                 };
 260
 261                 /* msm_otg-HSUSB_1p8 */
 262                 l4 {
 263                         regulator-min-microvolt = <1800000>;
 264                         regulator-max-microvolt = <1800000>;
 265                         bias-pull-down;
 266                 };
 267
 268                 /* msm_sdcc.1-sdc_vdd */
 269                 l5 {
 270                         regulator-min-microvolt = <2950000>;
 271                         regulator-max-microvolt = <2950000>;
 272                         regulator-always-on;
 273                         bias-pull-down;
 274                 };
 275
 276                 l6 {
 277                         regulator-min-microvolt = <2950000>;
 278                         regulator-max-microvolt = <2950000>;
 279                 };
 280
 281                 /* mipi_dsi.1-dsi1_avdd */
 282                 l11 {
 283                         regulator-min-microvolt = <3000000>;
 284                         regulator-max-microvolt = <3000000>;
 285                         bias-pull-down;
 286                         regulator-always-on;
 287                 };
 288
 289                 /* pwm_power for backlight */
 290                 l17 {
 291                         regulator-min-microvolt = <3000000>;
 292                         regulator-max-microvolt = <3000000>;
 293                         regulator-always-on;
 294                 };
 295
 296                 /* camera, qdsp6 */
 297                 l23 {
 298                         regulator-min-microvolt = <1800000>;
 299                         regulator-max-microvolt = <1800000>;
 300                         bias-pull-down;
 301                 };
 302
 303                 /*
 304                  * tabla2x-slim-CDC_VDDA_A_1P2V
 305                  * tabla2x-slim-VDDD_CDC_D
 306                  */
 307                 l25 {
 308                         regulator-min-microvolt = <1250000>;
 309                         regulator-max-microvolt = <1250000>;
 310                         bias-pull-down;
 311                 };
 312
 313                 lvs1 {
 314                         bias-pull-down;
 315                 };
 316
 317                 lvs4 {
 318                         bias-pull-down;
 319                 };
 320
 321                 lvs5 {
 322                         bias-pull-down;
 323                 };
 324
 325                 lvs6 {
 326                         bias-pull-down;
 327                 };
 328                 /*
 329                  * mipi_dsi.1-dsi1_vddio
 330                  * pil_riva-pll_vdd
 331                  */
 332                 lvs7 {
 333                         bias-pull-down;
 334                 };
 335         };
 336 };
 337
 338 &usb_hs1_phy {
 339         v3p3-supply = <&pm8921_l3>;
 340         v1p8-supply = <&pm8921_l4>;
 341 };
 342
 343 /* OTG */
 344 &usb1 {
 345         dr_mode = "otg";
 346         status = "okay";
 347 };