exynos5250-snow-common.dtsi

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    1 // SPDX-License-Identifier: GPL-2.0
    2 /*
    3  * Google Snow board device tree source
    4  *
    5  * Copyright (c) 2012 Google, Inc
    6  */
    7 
    8 #include <dt-bindings/gpio/gpio.h>
    9 #include <dt-bindings/clock/maxim,max77686.h>
   10 #include <dt-bindings/interrupt-controller/irq.h>
   11 #include <dt-bindings/input/input.h>
   12 #include <dt-bindings/sound/samsung-i2s.h>
   13 #include "exynos5250.dtsi"
   14 
   15 / {
   16         aliases {
   17                 i2c104 = &i2c_104;
   18         };
   19 
   20         memory@40000000 {
   21                 device_type = "memory";
   22                 reg = <0x40000000 0x80000000>;
   23         };
   24 
   25         chosen {
   26                 bootargs = "console=tty1";
   27                 stdout-path = "serial3:115200n8";
   28         };
   29 
   30         gpio-keys {
   31                 compatible = "gpio-keys";
   32                 pinctrl-names = "default";
   33                 pinctrl-0 = <&power_key_irq &lid_irq>;
   34 
   35                 power-key {
   36                         label = "Power";
   37                         gpios = <&gpx1 3 GPIO_ACTIVE_LOW>;
   38                         linux,code = <KEY_POWER>;
   39                         wakeup-source;
   40                 };
   41 
   42                 lid-switch {
   43                         label = "Lid";
   44                         gpios = <&gpx3 5 GPIO_ACTIVE_LOW>;
   45                         linux,input-type = <5>; /* EV_SW */
   46                         linux,code = <0>; /* SW_LID */
   47                         debounce-interval = <1>;
   48                         wakeup-source;
   49                 };
   50         };
   51 
   52         vbat: vbat-fixed-regulator {
   53                 compatible = "regulator-fixed";
   54                 regulator-name = "vbat-supply";
   55                 regulator-boot-on;
   56         };
   57 
   58         i2c-arbitrator {
   59                 compatible = "i2c-arb-gpio-challenge";
   60                 #address-cells = <1>;
   61                 #size-cells = <0>;
   62 
   63                 i2c-parent = <&i2c_4>;
   64 
   65                 our-claim-gpio = <&gpf0 3 GPIO_ACTIVE_LOW>;
   66                 their-claim-gpios = <&gpe0 4 GPIO_ACTIVE_LOW>;
   67                 slew-delay-us = <10>;
   68                 wait-retry-us = <3000>;
   69                 wait-free-us = <50000>;
   70 
   71                 pinctrl-names = "default";
   72                 pinctrl-0 = <&arb_our_claim &arb_their_claim>;
   73 
   74                 /* Use ID 104 as a hint that we're on physical bus 4 */
   75                 i2c_104: i2c@0 {
   76                         reg = <0>;
   77                         #address-cells = <1>;
   78                         #size-cells = <0>;
   79 
   80                         battery: sbs-battery@b {
   81                                 compatible = "sbs,sbs-battery";
   82                                 reg = <0xb>;
   83                                 sbs,poll-retry-count = <1>;
   84                         };
   85 
   86                         cros_ec: embedded-controller@1e {
   87                                 compatible = "google,cros-ec-i2c";
   88                                 reg = <0x1e>;
   89                                 interrupts = <6 IRQ_TYPE_NONE>;
   90                                 interrupt-parent = <&gpx1>;
   91                                 pinctrl-names = "default";
   92                                 pinctrl-0 = <&ec_irq>;
   93                                 wakeup-source;
   94                         };
   95 
   96                         power-regulator@48 {
   97                                 compatible = "ti,tps65090";
   98                                 reg = <0x48>;
   99 
  100                                 /*
  101                                  * Config irq to disable internal pulls
  102                                  * even though we run in polling mode.
  103                                  */
  104                                 pinctrl-names = "default";
  105                                 pinctrl-0 = <&tps65090_irq>;
  106 
  107                                 vsys1-supply = <&vbat>;
  108                                 vsys2-supply = <&vbat>;
  109                                 vsys3-supply = <&vbat>;
  110                                 infet1-supply = <&vbat>;
  111                                 infet2-supply = <&vbat>;
  112                                 infet3-supply = <&vbat>;
  113                                 infet4-supply = <&vbat>;
  114                                 infet5-supply = <&vbat>;
  115                                 infet6-supply = <&vbat>;
  116                                 infet7-supply = <&vbat>;
  117                                 vsys-l1-supply = <&vbat>;
  118                                 vsys-l2-supply = <&vbat>;
  119 
  120                                 regulators {
  121                                         dcdc1 {
  122                                                 ti,enable-ext-control;
  123                                         };
  124                                         dcdc2 {
  125                                                 ti,enable-ext-control;
  126                                         };
  127                                         dcdc3 {
  128                                                 ti,enable-ext-control;
  129                                         };
  130                                         fet1: fet1 {
  131                                                 regulator-name = "vcd_led";
  132                                                 ti,overcurrent-wait = <3>;
  133                                         };
  134                                         tps65090_fet2: fet2 {
  135                                                 regulator-name = "video_mid";
  136                                                 regulator-always-on;
  137                                                 ti,overcurrent-wait = <3>;
  138                                         };
  139                                         fet3 {
  140                                                 regulator-name = "wwan_r";
  141                                                 regulator-always-on;
  142                                                 ti,overcurrent-wait = <3>;
  143                                         };
  144                                         fet4 {
  145                                                 regulator-name = "sdcard";
  146                                                 ti,overcurrent-wait = <3>;
  147                                         };
  148                                         fet5 {
  149                                                 regulator-name = "camout";
  150                                                 regulator-always-on;
  151                                                 ti,overcurrent-wait = <3>;
  152                                         };
  153                                         fet6: fet6 {
  154                                                 regulator-name = "lcd_vdd";
  155                                                 ti,overcurrent-wait = <3>;
  156                                         };
  157                                         tps65090_fet7: fet7 {
  158                                                 regulator-name = "video_mid_1a";
  159                                                 regulator-always-on;
  160                                                 ti,overcurrent-wait = <3>;
  161                                         };
  162                                         ldo1 {
  163                                         };
  164                                         ldo2 {
  165                                         };
  166                                 };
  167 
  168                                 charger {
  169                                         compatible = "ti,tps65090-charger";
  170                                 };
  171                         };
  172                 };
  173         };
  174 
  175         sound {
  176                 samsung,i2s-controller = <&i2s0>;
  177         };
  178 
  179         usb3_vbus_reg: regulator-usb3 {
  180                 compatible = "regulator-fixed";
  181                 regulator-name = "P5.0V_USB3CON";
  182                 regulator-min-microvolt = <5000000>;
  183                 regulator-max-microvolt = <5000000>;
  184                 gpio = <&gpx2 7 GPIO_ACTIVE_HIGH>;
  185                 pinctrl-names = "default";
  186                 pinctrl-0 = <&usb3_vbus_en>;
  187                 enable-active-high;
  188         };
  189 
  190         fixed-rate-clocks {
  191                 xxti {
  192                         compatible = "samsung,clock-xxti";
  193                         clock-frequency = <24000000>;
  194                 };
  195         };
  196 
  197         backlight: backlight {
  198                 compatible = "pwm-backlight";
  199                 pwms = <&pwm 0 1000000 0>;
  200                 brightness-levels = <0 100 500 1000 1500 2000 2500 2800>;
  201                 default-brightness-level = <7>;
  202                 enable-gpios = <&gpx3 0 GPIO_ACTIVE_HIGH>;
  203                 power-supply = <&fet1>;
  204                 pinctrl-0 = <&pwm0_out>;
  205                 pinctrl-names = "default";
  206         };
  207 
  208         panel: panel {
  209                 compatible = "auo,b116xw03";
  210                 power-supply = <&fet6>;
  211                 backlight = <&backlight>;
  212 
  213                 port {
  214                         panel_in: endpoint {
  215                                 remote-endpoint = <&bridge_out>;
  216                         };
  217                 };
  218         };
  219 
  220         mmc3_pwrseq: mmc3-pwrseq {
  221                 compatible = "mmc-pwrseq-simple";
  222                 reset-gpios = <&gpx0 2 GPIO_ACTIVE_LOW>, /* WIFI_RSTn */
  223                               <&gpx0 1 GPIO_ACTIVE_LOW>; /* WIFI_EN */
  224                 clocks = <&max77686 MAX77686_CLK_PMIC>;
  225                 clock-names = "ext_clock";
  226         };
  227 };
  228 
  229 &clock {
  230         assigned-clocks = <&clock CLK_FOUT_EPLL>;
  231         assigned-clock-rates = <49152000>;
  232 };
  233 
  234 &clock_audss {
  235         assigned-clocks = <&clock_audss EXYNOS_MOUT_AUDSS>;
  236         assigned-clock-parents = <&clock CLK_FOUT_EPLL>;
  237 };
  238 
  239 &cpu0 {
  240         cpu0-supply = <&buck2_reg>;
  241 };
  242 
  243 &dp {
  244         status = "okay";
  245         pinctrl-names = "default";
  246         pinctrl-0 = <&dp_hpd>;
  247         samsung,color-space = <0>;
  248         samsung,color-depth = <1>;
  249         samsung,link-rate = <0x0a>;
  250         samsung,lane-count = <2>;
  251         hpd-gpios = <&gpx0 7 GPIO_ACTIVE_HIGH>;
  252 
  253         ports {
  254                 port {
  255                         dp_out: endpoint {
  256                                 remote-endpoint = <&bridge_in>;
  257                         };
  258                 };
  259         };
  260 };
  261 
  262 &ehci {
  263         samsung,vbus-gpio = <&gpx1 1 GPIO_ACTIVE_HIGH>;
  264 };
  265 
  266 &fimd {
  267         status = "okay";
  268         samsung,invert-vclk;
  269 };
  270 
  271 &hdmi {
  272         status = "okay";
  273         hpd-gpios = <&gpx3 7 GPIO_ACTIVE_HIGH>;
  274         pinctrl-names = "default";
  275         pinctrl-0 = <&hdmi_hpd_irq>;
  276         ddc = <&i2c_2>;
  277         hdmi-en-supply = <&tps65090_fet7>;
  278         vdd-supply = <&ldo8_reg>;
  279         vdd_osc-supply = <&ldo10_reg>;
  280         vdd_pll-supply = <&ldo8_reg>;
  281 };
  282 
  283 &hdmicec {
  284         status = "okay";
  285 };
  286 
  287 &i2c_0 {
  288         status = "okay";
  289         samsung,i2c-sda-delay = <100>;
  290         samsung,i2c-max-bus-freq = <378000>;
  291 
  292         max77686: pmic@9 {
  293                 compatible = "maxim,max77686";
  294                 interrupt-parent = <&gpx3>;
  295                 interrupts = <2 IRQ_TYPE_LEVEL_LOW>;
  296                 pinctrl-names = "default";
  297                 pinctrl-0 = <&max77686_irq>;
  298                 wakeup-source;
  299                 reg = <0x09>;
  300                 #clock-cells = <1>;
  301 
  302                 voltage-regulators {
  303                         ldo1_reg: LDO1 {
  304                                 regulator-name = "P1.0V_LDO_OUT1";
  305                                 regulator-min-microvolt = <1000000>;
  306                                 regulator-max-microvolt = <1000000>;
  307                                 regulator-always-on;
  308                         };
  309 
  310                         ldo2_reg: LDO2 {
  311                                 regulator-name = "P1.8V_LDO_OUT2";
  312                                 regulator-min-microvolt = <1800000>;
  313                                 regulator-max-microvolt = <1800000>;
  314                                 regulator-always-on;
  315                         };
  316 
  317                         ldo3_reg: LDO3 {
  318                                 regulator-name = "P1.8V_LDO_OUT3";
  319                                 regulator-min-microvolt = <1800000>;
  320                                 regulator-max-microvolt = <1800000>;
  321                                 regulator-always-on;
  322                         };
  323 
  324                         ldo7_reg: LDO7 {
  325                                 regulator-name = "P1.1V_LDO_OUT7";
  326                                 regulator-min-microvolt = <1100000>;
  327                                 regulator-max-microvolt = <1100000>;
  328                                 regulator-always-on;
  329                         };
  330 
  331                         ldo8_reg: LDO8 {
  332                                 regulator-name = "P1.0V_LDO_OUT8";
  333                                 regulator-min-microvolt = <1000000>;
  334                                 regulator-max-microvolt = <1000000>;
  335                                 regulator-always-on;
  336                         };
  337 
  338                         ldo10_reg: LDO10 {
  339                                 regulator-name = "P1.8V_LDO_OUT10";
  340                                 regulator-min-microvolt = <1800000>;
  341                                 regulator-max-microvolt = <1800000>;
  342                                 regulator-always-on;
  343                         };
  344 
  345                         ldo12_reg: LDO12 {
  346                                 regulator-name = "P3.0V_LDO_OUT12";
  347                                 regulator-min-microvolt = <3000000>;
  348                                 regulator-max-microvolt = <3000000>;
  349                                 regulator-always-on;
  350                         };
  351 
  352                         ldo14_reg: LDO14 {
  353                                 regulator-name = "P1.8V_LDO_OUT14";
  354                                 regulator-min-microvolt = <1800000>;
  355                                 regulator-max-microvolt = <1800000>;
  356                                 regulator-always-on;
  357                         };
  358 
  359                         ldo15_reg: LDO15 {
  360                                 regulator-name = "P1.0V_LDO_OUT15";
  361                                 regulator-min-microvolt = <1000000>;
  362                                 regulator-max-microvolt = <1000000>;
  363                                 regulator-always-on;
  364                         };
  365 
  366                         ldo16_reg: LDO16 {
  367                                 regulator-name = "P1.8V_LDO_OUT16";
  368                                 regulator-min-microvolt = <1800000>;
  369                                 regulator-max-microvolt = <1800000>;
  370                                 regulator-always-on;
  371                         };
  372 
  373                         buck1_reg: BUCK1 {
  374                                 regulator-name = "vdd_mif";
  375                                 regulator-min-microvolt = <950000>;
  376                                 regulator-max-microvolt = <1300000>;
  377                                 regulator-always-on;
  378                                 regulator-boot-on;
  379                         };
  380 
  381                         buck2_reg: BUCK2 {
  382                                 regulator-name = "vdd_arm";
  383                                 regulator-min-microvolt = <850000>;
  384                                 regulator-max-microvolt = <1350000>;
  385                                 regulator-always-on;
  386                                 regulator-boot-on;
  387                         };
  388 
  389                         buck3_reg: BUCK3 {
  390                                 regulator-name = "vdd_int";
  391                                 regulator-min-microvolt = <900000>;
  392                                 regulator-max-microvolt = <1200000>;
  393                                 regulator-always-on;
  394                                 regulator-boot-on;
  395                         };
  396 
  397                         buck4_reg: BUCK4 {
  398                                 regulator-name = "vdd_g3d";
  399                                 regulator-min-microvolt = <850000>;
  400                                 regulator-max-microvolt = <1300000>;
  401                                 regulator-always-on;
  402                                 regulator-boot-on;
  403                         };
  404 
  405                         buck5_reg: BUCK5 {
  406                                 regulator-name = "P1.8V_BUCK_OUT5";
  407                                 regulator-min-microvolt = <1800000>;
  408                                 regulator-max-microvolt = <1800000>;
  409                                 regulator-always-on;
  410                                 regulator-boot-on;
  411                         };
  412 
  413                         buck6_reg: BUCK6 {
  414                                 regulator-name = "P1.35V_BUCK_OUT6";
  415                                 regulator-min-microvolt = <1350000>;
  416                                 regulator-max-microvolt = <1350000>;
  417                                 regulator-always-on;
  418                         };
  419 
  420                         buck7_reg: BUCK7 {
  421                                 regulator-name = "P2.0V_BUCK_OUT7";
  422                                 regulator-min-microvolt = <2000000>;
  423                                 regulator-max-microvolt = <2000000>;
  424                                 regulator-always-on;
  425                         };
  426 
  427                         buck8_reg: BUCK8 {
  428                                 regulator-name = "P2.85V_BUCK_OUT8";
  429                                 regulator-min-microvolt = <2850000>;
  430                                 regulator-max-microvolt = <2850000>;
  431                                 regulator-always-on;
  432                         };
  433                 };
  434         };
  435 };
  436 
  437 &i2c_1 {
  438         status = "okay";
  439         samsung,i2c-sda-delay = <100>;
  440         samsung,i2c-max-bus-freq = <378000>;
  441 
  442         trackpad@67 {
  443                 reg = <0x67>;
  444                 compatible = "cypress,cyapa";
  445                 interrupts = <2 IRQ_TYPE_NONE>;
  446                 interrupt-parent = <&gpx1>;
  447                 wakeup-source;
  448         };
  449 };
  450 
  451 /*
  452  * Disabled pullups since external part has its own pullups and
  453  * double-pulling gets us out of spec in some cases.
  454  */
  455 &i2c2_bus {
  456         samsung,pin-pud = <EXYNOS_PIN_PULL_NONE>;
  457 };
  458 
  459 &i2c_2 {
  460         status = "okay";
  461         /* used by HDMI DDC */
  462         samsung,i2c-sda-delay = <100>;
  463         samsung,i2c-max-bus-freq = <66000>;
  464 };
  465 
  466 &i2c_3 {
  467         status = "okay";
  468         samsung,i2c-sda-delay = <100>;
  469         samsung,i2c-max-bus-freq = <66000>;
  470 };
  471 
  472 &i2c_4 {
  473         status = "okay";
  474         samsung,i2c-sda-delay = <100>;
  475         samsung,i2c-max-bus-freq = <66000>;
  476 };
  477 
  478 &i2c_5 {
  479         status = "okay";
  480         samsung,i2c-sda-delay = <100>;
  481         samsung,i2c-max-bus-freq = <66000>;
  482 };
  483 
  484 &i2c_7 {
  485         status = "okay";
  486         samsung,i2c-sda-delay = <100>;
  487         samsung,i2c-max-bus-freq = <66000>;
  488 
  489         ptn3460: lvds-bridge@20 {
  490                 compatible = "nxp,ptn3460";
  491                 reg = <0x20>;
  492                 powerdown-gpios = <&gpy2 5 GPIO_ACTIVE_HIGH>;
  493                 reset-gpios = <&gpx1 5 GPIO_ACTIVE_HIGH>;
  494                 edid-emulation = <5>;
  495 
  496                 ports {
  497                         #address-cells = <1>;
  498                         #size-cells = <0>;
  499 
  500                         port@0 {
  501                                 reg = <0>;
  502 
  503                                 bridge_out: endpoint {
  504                                         remote-endpoint = <&panel_in>;
  505                                 };
  506                         };
  507 
  508                         port@1 {
  509                                 reg = <1>;
  510 
  511                                 bridge_in: endpoint {
  512                                         remote-endpoint = <&dp_out>;
  513                                 };
  514                         };
  515                 };
  516         };
  517 };
  518 
  519 &i2c_8 {
  520         status = "okay";
  521         /* used by HDMI PHY */
  522         samsung,i2c-sda-delay = <100>;
  523         samsung,i2c-max-bus-freq = <378000>;
  524 };
  525 
  526 &i2s0 {
  527         assigned-clocks = <&i2s0 CLK_I2S_RCLK_SRC>;
  528         assigned-clock-parents = <&clock_audss EXYNOS_I2S_BUS>;
  529         status = "okay";
  530 };
  531 
  532 &mali {
  533         mali-supply = <&buck4_reg>;
  534         status = "okay";
  535 };
  536 
  537 &mixer {
  538         status = "okay";
  539 };
  540 
  541 /* eMMC flash */
  542 &mmc_0 {
  543         status = "okay";
  544         non-removable;
  545         samsung,dw-mshc-ciu-div = <3>;
  546         samsung,dw-mshc-sdr-timing = <2 3>;
  547         samsung,dw-mshc-ddr-timing = <1 2>;
  548         pinctrl-names = "default";
  549         pinctrl-0 = <&sd0_clk &sd0_cmd &sd0_cd &sd0_bus4 &sd0_bus8>;
  550         bus-width = <8>;
  551         cap-mmc-highspeed;
  552 };
  553 
  554 /* uSD card */
  555 &mmc_2 {
  556         status = "okay";
  557         card-detect-delay = <200>;
  558         samsung,dw-mshc-ciu-div = <3>;
  559         samsung,dw-mshc-sdr-timing = <2 3>;
  560         samsung,dw-mshc-ddr-timing = <1 2>;
  561         pinctrl-names = "default";
  562         pinctrl-0 = <&sd2_clk &sd2_cmd &sd2_cd &sd2_bus4>;
  563         bus-width = <4>;
  564         wp-gpios = <&gpc2 1 GPIO_ACTIVE_HIGH>;
  565         cap-sd-highspeed;
  566 };
  567 
  568 /*
  569  * On Snow we've got SIP WiFi and so can keep drive strengths low to
  570  * reduce EMI.
  571  *
  572  * WiFi SDIO module
  573  */
  574 &mmc_3 {
  575         status = "okay";
  576         non-removable;
  577         cap-sdio-irq;
  578         keep-power-in-suspend;
  579         samsung,dw-mshc-ciu-div = <3>;
  580         samsung,dw-mshc-sdr-timing = <2 3>;
  581         samsung,dw-mshc-ddr-timing = <1 2>;
  582         pinctrl-names = "default";
  583         pinctrl-0 = <&sd3_clk &sd3_cmd &sd3_bus4 &wifi_en &wifi_rst>;
  584         bus-width = <4>;
  585         cap-sd-highspeed;
  586         mmc-pwrseq = <&mmc3_pwrseq>;
  587 };
  588 
  589 &pinctrl_0 {
  590         wifi_en: wifi-en-pins {
  591                 samsung,pins = "gpx0-1";
  592                 samsung,pin-function = <EXYNOS_PIN_FUNC_OUTPUT>;
  593                 samsung,pin-pud = <EXYNOS_PIN_PULL_NONE>;
  594                 samsung,pin-drv = <EXYNOS4_PIN_DRV_LV1>;
  595         };
  596 
  597         wifi_rst: wifi-rst-pins {
  598                 samsung,pins = "gpx0-2";
  599                 samsung,pin-function = <EXYNOS_PIN_FUNC_OUTPUT>;
  600                 samsung,pin-pud = <EXYNOS_PIN_PULL_NONE>;
  601                 samsung,pin-drv = <EXYNOS4_PIN_DRV_LV1>;
  602         };
  603 
  604         power_key_irq: power-key-irq-pins {
  605                 samsung,pins = "gpx1-3";
  606                 samsung,pin-function = <EXYNOS_PIN_FUNC_F>;
  607                 samsung,pin-pud = <EXYNOS_PIN_PULL_NONE>;
  608                 samsung,pin-drv = <EXYNOS4_PIN_DRV_LV1>;
  609         };
  610 
  611         ec_irq: ec-irq-pins {
  612                 samsung,pins = "gpx1-6";
  613                 samsung,pin-function = <EXYNOS_PIN_FUNC_INPUT>;
  614                 samsung,pin-pud = <EXYNOS_PIN_PULL_NONE>;
  615                 samsung,pin-drv = <EXYNOS4_PIN_DRV_LV1>;
  616         };
  617 
  618         tps65090_irq: tps65090-irq-pins {
  619                 samsung,pins = "gpx2-6";
  620                 samsung,pin-function = <EXYNOS_PIN_FUNC_INPUT>;
  621                 samsung,pin-pud = <EXYNOS_PIN_PULL_NONE>;
  622                 samsung,pin-drv = <EXYNOS4_PIN_DRV_LV1>;
  623         };
  624 
  625         usb3_vbus_en: usb3-vbus-en-pins {
  626                 samsung,pins = "gpx2-7";
  627                 samsung,pin-function = <EXYNOS_PIN_FUNC_OUTPUT>;
  628                 samsung,pin-pud = <EXYNOS_PIN_PULL_NONE>;
  629                 samsung,pin-drv = <EXYNOS4_PIN_DRV_LV1>;
  630         };
  631 
  632         max77686_irq: max77686-irq-pins {
  633                 samsung,pins = "gpx3-2";
  634                 samsung,pin-function = <EXYNOS_PIN_FUNC_INPUT>;
  635                 samsung,pin-pud = <EXYNOS_PIN_PULL_NONE>;
  636                 samsung,pin-drv = <EXYNOS4_PIN_DRV_LV1>;
  637         };
  638 
  639         lid_irq: lid-irq-pins {
  640                 samsung,pins = "gpx3-5";
  641                 samsung,pin-function = <EXYNOS_PIN_FUNC_F>;
  642                 samsung,pin-pud = <EXYNOS_PIN_PULL_NONE>;
  643                 samsung,pin-drv = <EXYNOS4_PIN_DRV_LV1>;
  644         };
  645 
  646         hdmi_hpd_irq: hdmi-hpd-irq-pins {
  647                 samsung,pins = "gpx3-7";
  648                 samsung,pin-function = <EXYNOS_PIN_FUNC_INPUT>;
  649                 samsung,pin-pud = <EXYNOS_PIN_PULL_DOWN>;
  650                 samsung,pin-drv = <EXYNOS4_PIN_DRV_LV1>;
  651         };
  652 };
  653 
  654 &pinctrl_1 {
  655         arb_their_claim: arb-their-claim-pins {
  656                 samsung,pins = "gpe0-4";
  657                 samsung,pin-function = <EXYNOS_PIN_FUNC_INPUT>;
  658                 samsung,pin-pud = <EXYNOS_PIN_PULL_UP>;
  659                 samsung,pin-drv = <EXYNOS4_PIN_DRV_LV1>;
  660         };
  661 
  662         arb_our_claim: arb-our-claim-pins {
  663                 samsung,pins = "gpf0-3";
  664                 samsung,pin-function = <EXYNOS_PIN_FUNC_OUTPUT>;
  665                 samsung,pin-pud = <EXYNOS_PIN_PULL_NONE>;
  666                 samsung,pin-drv = <EXYNOS4_PIN_DRV_LV1>;
  667         };
  668 };
  669 
  670 &pmu_system_controller {
  671         assigned-clocks = <&pmu_system_controller 0>;
  672         assigned-clock-parents = <&clock CLK_FIN_PLL>;
  673 };
  674 
  675 &rtc {
  676         status = "okay";
  677         clocks = <&clock CLK_RTC>, <&max77686 MAX77686_CLK_AP>;
  678         clock-names = "rtc", "rtc_src";
  679 };
  680 
  681 &sd3_bus4 {
  682         samsung,pin-drv = <EXYNOS4_PIN_DRV_LV1>;
  683 };
  684 
  685 &sd3_clk {
  686         samsung,pin-drv = <EXYNOS4_PIN_DRV_LV1>;
  687 };
  688 
  689 &sd3_cmd {
  690         samsung,pin-pud = <EXYNOS_PIN_PULL_UP>;
  691         samsung,pin-drv = <EXYNOS4_PIN_DRV_LV1>;
  692 };
  693 
  694 &spi_1 {
  695         status = "okay";
  696         samsung,spi-src-clk = <0>;
  697         num-cs = <1>;
  698         cs-gpios = <&gpa2 5 GPIO_ACTIVE_HIGH>;
  699 };
  700 
  701 &usbdrd {
  702         vdd10-supply = <&ldo15_reg>;
  703         vdd33-supply = <&ldo12_reg>;
  704 };
  705 
  706 &usbdrd_dwc3 {
  707         dr_mode = "host";
  708 };
  709 
  710 &usbdrd_phy {
  711         vbus-supply = <&usb3_vbus_reg>;
  712 };
  713 
  714 #include "cros-ec-keyboard.dtsi"
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FreeBSD/Linux Kernel Cross Reference sys/contrib/device-tree/src/arm/exynos5250-snow-common.dtsi

FreeBSD/Linux Kernel Cross Reference
sys/contrib/device-tree/src/arm/exynos5250-snow-common.dtsi
