exynos5250-arndale.dts

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    1 // SPDX-License-Identifier: GPL-2.0
    2 /*
    3  * Samsung's Exynos5250 based Arndale board device tree source
    4  *
    5  * Copyright (c) 2013 Samsung Electronics Co., Ltd.
    6  *              http://www.samsung.com
    7  */
    8 
    9 /dts-v1/;
   10 #include <dt-bindings/gpio/gpio.h>
   11 #include <dt-bindings/interrupt-controller/irq.h>
   12 #include <dt-bindings/input/input.h>
   13 #include <dt-bindings/clock/samsung,s2mps11.h>
   14 #include <dt-bindings/sound/samsung-i2s.h>
   15 #include "exynos5250.dtsi"
   16 
   17 / {
   18         model = "Insignal Arndale evaluation board based on Exynos5250";
   19         compatible = "insignal,arndale", "samsung,exynos5250", "samsung,exynos5";
   20 
   21         memory@40000000 {
   22                 device_type = "memory";
   23                 reg = <0x40000000 0x80000000>;
   24         };
   25 
   26         chosen {
   27                 stdout-path = "serial2:115200n8";
   28         };
   29 
   30         gpio-keys {
   31                 compatible = "gpio-keys";
   32 
   33                 key-menu {
   34                         label = "SW-TACT2";
   35                         gpios = <&gpx1 4 GPIO_ACTIVE_LOW>;
   36                         linux,code = <KEY_MENU>;
   37                         wakeup-source;
   38                 };
   39 
   40                 key-home {
   41                         label = "SW-TACT3";
   42                         gpios = <&gpx1 5 GPIO_ACTIVE_LOW>;
   43                         linux,code = <KEY_HOME>;
   44                         wakeup-source;
   45                 };
   46 
   47                 key-up {
   48                         label = "SW-TACT4";
   49                         gpios = <&gpx1 6 GPIO_ACTIVE_LOW>;
   50                         linux,code = <KEY_UP>;
   51                         wakeup-source;
   52                 };
   53 
   54                 key-down {
   55                         label = "SW-TACT5";
   56                         gpios = <&gpx1 7 GPIO_ACTIVE_LOW>;
   57                         linux,code = <KEY_DOWN>;
   58                         wakeup-source;
   59                 };
   60 
   61                 key-back {
   62                         label = "SW-TACT6";
   63                         gpios = <&gpx2 0 GPIO_ACTIVE_LOW>;
   64                         linux,code = <KEY_BACK>;
   65                         wakeup-source;
   66                 };
   67 
   68                 key-wakeup {
   69                         label = "SW-TACT7";
   70                         gpios = <&gpx2 1 GPIO_ACTIVE_LOW>;
   71                         linux,code = <KEY_WAKEUP>;
   72                         wakeup-source;
   73                 };
   74         };
   75 
   76         panel: panel {
   77                 compatible = "boe,hv070wsa-100";
   78                 power-supply = <&vcc_3v3_reg>;
   79                 enable-gpios = <&gpd1 3 GPIO_ACTIVE_HIGH>;
   80                 port {
   81                         panel_ep: endpoint {
   82                                 remote-endpoint = <&bridge_out_ep>;
   83                         };
   84                 };
   85         };
   86 
   87         main_dc_reg: regulator-0 {
   88                 compatible = "regulator-fixed";
   89                 regulator-name = "MAIN_DC";
   90                 regulator-always-on;
   91         };
   92 
   93         mmc_reg: regulator-1 {
   94                 compatible = "regulator-fixed";
   95                 regulator-name = "VDD_MMC";
   96                 regulator-min-microvolt = <2800000>;
   97                 regulator-max-microvolt = <2800000>;
   98                 regulator-always-on;
   99         };
  100 
  101         reg_hdmi_en: regulator-2 {
  102                 compatible = "regulator-fixed";
  103                 regulator-name = "hdmi-en";
  104                 regulator-always-on;
  105         };
  106 
  107         vcc_1v2_reg: regulator-3 {
  108                 compatible = "regulator-fixed";
  109                 regulator-name = "VCC_1V2";
  110                 regulator-min-microvolt = <1200000>;
  111                 regulator-max-microvolt = <1200000>;
  112                 regulator-always-on;
  113         };
  114 
  115         vcc_1v8_reg: regulator-4 {
  116                 compatible = "regulator-fixed";
  117                 regulator-name = "VCC_1V8";
  118                 regulator-min-microvolt = <1800000>;
  119                 regulator-max-microvolt = <1800000>;
  120                 regulator-always-on;
  121         };
  122 
  123         vcc_3v3_reg: regulator-5 {
  124                 compatible = "regulator-fixed";
  125                 regulator-name = "VCC_3V3";
  126                 regulator-min-microvolt = <3300000>;
  127                 regulator-max-microvolt = <3300000>;
  128                 regulator-always-on;
  129         };
  130 
  131         sound {
  132                 compatible = "samsung,arndale-wm1811";
  133                 samsung,audio-cpu = <&i2s0>;
  134                 samsung,audio-codec = <&wm1811>;
  135         };
  136 
  137         fixed-rate-clocks {
  138                 xxti {
  139                         compatible = "samsung,clock-xxti";
  140                         clock-frequency = <24000000>;
  141                 };
  142         };
  143 
  144         // SMSC USB3503 connected in hardware only mode as a PHY
  145         usb_hub: usb-hub {
  146                 compatible = "smsc,usb3503a";
  147 
  148                 reset-gpios = <&gpx3 5 GPIO_ACTIVE_LOW>;
  149                 connect-gpios = <&gpd1 7 GPIO_ACTIVE_HIGH>;
  150         };
  151 };
  152 
  153 &clock {
  154         assigned-clocks = <&clock CLK_FOUT_EPLL>;
  155         assigned-clock-rates = <49152000>;
  156 };
  157 
  158 &clock_audss {
  159         assigned-clocks = <&clock_audss EXYNOS_MOUT_AUDSS>;
  160         assigned-clock-parents = <&clock CLK_FOUT_EPLL>;
  161 };
  162 
  163 &cpu0 {
  164         cpu0-supply = <&buck2_reg>;
  165 };
  166 
  167 &dsi_0 {
  168         vddcore-supply = <&ldo8_reg>;
  169         vddio-supply = <&ldo10_reg>;
  170         samsung,pll-clock-frequency = <24000000>;
  171         samsung,burst-clock-frequency = <320000000>;
  172         samsung,esc-clock-frequency = <10000000>;
  173         status = "okay";
  174 
  175         bridge@0 {
  176                 reg = <0>;
  177                 compatible = "toshiba,tc358764";
  178                 vddc-supply = <&vcc_1v2_reg>;
  179                 vddio-supply = <&vcc_1v8_reg>;
  180                 vddlvds-supply = <&vcc_3v3_reg>;
  181                 reset-gpios = <&gpd1 6 GPIO_ACTIVE_LOW>;
  182                 #address-cells = <1>;
  183                 #size-cells = <0>;
  184                 port@1 {
  185                         reg = <1>;
  186                         bridge_out_ep: endpoint {
  187                                 remote-endpoint = <&panel_ep>;
  188                         };
  189                 };
  190         };
  191 };
  192 
  193 &fimd {
  194         status = "okay";
  195 };
  196 
  197 &hdmi {
  198         pinctrl-names = "default";
  199         pinctrl-0 = <&hdmi_hpd>;
  200         status = "okay";
  201         ddc = <&i2c_ddc>;
  202         hpd-gpios = <&gpx3 7 GPIO_ACTIVE_HIGH>;
  203         vdd_osc-supply = <&ldo10_reg>;
  204         vdd_pll-supply = <&ldo8_reg>;
  205         vdd-supply = <&ldo8_reg>;
  206 };
  207 
  208 &i2c_0 {
  209         status = "okay";
  210         samsung,i2c-sda-delay = <100>;
  211         samsung,i2c-max-bus-freq = <20000>;
  212         samsung,i2c-slave-addr = <0x66>;
  213 
  214         pmic@66 {
  215                 compatible = "samsung,s5m8767-pmic";
  216                 reg = <0x66>;
  217                 interrupt-parent = <&gpx3>;
  218                 interrupts = <2 IRQ_TYPE_LEVEL_LOW>;
  219                 pinctrl-names = "default";
  220                 pinctrl-0 = <&s5m8767_irq>;
  221                 wakeup-source;
  222 
  223                 vinb1-supply = <&main_dc_reg>;
  224                 vinb2-supply = <&main_dc_reg>;
  225                 vinb3-supply = <&main_dc_reg>;
  226                 vinb4-supply = <&main_dc_reg>;
  227                 vinb5-supply = <&main_dc_reg>;
  228                 vinb6-supply = <&main_dc_reg>;
  229                 vinb7-supply = <&main_dc_reg>;
  230                 vinb8-supply = <&main_dc_reg>;
  231                 vinb9-supply = <&main_dc_reg>;
  232 
  233                 vinl1-supply = <&buck7_reg>;
  234                 vinl2-supply = <&buck7_reg>;
  235                 vinl3-supply = <&buck7_reg>;
  236                 vinl4-supply = <&main_dc_reg>;
  237                 vinl5-supply = <&main_dc_reg>;
  238                 vinl6-supply = <&main_dc_reg>;
  239                 vinl7-supply = <&main_dc_reg>;
  240                 vinl8-supply = <&buck8_reg>;
  241                 vinl9-supply = <&buck8_reg>;
  242 
  243                 s5m8767,pmic-buck-dvs-gpios = <&gpd1 0 GPIO_ACTIVE_HIGH>,
  244                                               <&gpd1 1 GPIO_ACTIVE_HIGH>,
  245                                               <&gpd1 2 GPIO_ACTIVE_HIGH>;
  246                 s5m8767,pmic-buck-ds-gpios = <&gpx2 3 GPIO_ACTIVE_HIGH>,
  247                                              <&gpx2 4 GPIO_ACTIVE_HIGH>,
  248                                              <&gpx2 5 GPIO_ACTIVE_HIGH>;
  249 
  250                 s5m8767_osc: clocks {
  251                         compatible = "samsung,s5m8767-clk";
  252                         #clock-cells = <1>;
  253                         clock-output-names = "s5m8767_ap", "unused1", "unused2";
  254                 };
  255 
  256                 regulators {
  257                         ldo1_reg: LDO1 {
  258                                 regulator-name = "VDD_ALIVE_1.0V";
  259                                 regulator-min-microvolt = <1100000>;
  260                                 regulator-max-microvolt = <1100000>;
  261                                 regulator-always-on;
  262                                 regulator-boot-on;
  263                                 op_mode = <1>;
  264                         };
  265 
  266                         ldo2_reg: LDO2 {
  267                                 regulator-name = "VDD_28IO_DP_1.35V";
  268                                 regulator-min-microvolt = <1200000>;
  269                                 regulator-max-microvolt = <1200000>;
  270                                 regulator-always-on;
  271                                 regulator-boot-on;
  272                                 op_mode = <1>;
  273                         };
  274 
  275                         ldo3_reg: LDO3 {
  276                                 regulator-name = "VDD_COMMON1_1.8V";
  277                                 regulator-min-microvolt = <1800000>;
  278                                 regulator-max-microvolt = <1800000>;
  279                                 regulator-always-on;
  280                                 regulator-boot-on;
  281                                 op_mode = <1>;
  282                         };
  283 
  284                         ldo4_reg: LDO4 {
  285                                 regulator-name = "VDD_IOPERI_1.8V";
  286                                 regulator-min-microvolt = <1800000>;
  287                                 regulator-max-microvolt = <1800000>;
  288                                 regulator-always-on;
  289                                 op_mode = <1>;
  290                         };
  291 
  292                         ldo5_reg: LDO5 {
  293                                 regulator-name = "VDD_EXT_1.8V";
  294                                 regulator-min-microvolt = <1800000>;
  295                                 regulator-max-microvolt = <1800000>;
  296                                 regulator-always-on;
  297                                 regulator-boot-on;
  298                                 op_mode = <1>;
  299                         };
  300 
  301                         ldo6_reg: LDO6 {
  302                                 regulator-name = "VDD_MPLL_1.1V";
  303                                 regulator-min-microvolt = <1100000>;
  304                                 regulator-max-microvolt = <1100000>;
  305                                 regulator-always-on;
  306                                 regulator-boot-on;
  307                                 op_mode = <1>;
  308                         };
  309 
  310                         ldo7_reg: LDO7 {
  311                                 regulator-name = "VDD_XPLL_1.1V";
  312                                 regulator-min-microvolt = <1100000>;
  313                                 regulator-max-microvolt = <1100000>;
  314                                 regulator-always-on;
  315                                 regulator-boot-on;
  316                                 op_mode = <1>;
  317                         };
  318 
  319                         ldo8_reg: LDO8 {
  320                                 regulator-name = "VDD_COMMON2_1.0V";
  321                                 regulator-min-microvolt = <1000000>;
  322                                 regulator-max-microvolt = <1000000>;
  323                                 regulator-always-on;
  324                                 regulator-boot-on;
  325                                 op_mode = <1>;
  326                         };
  327 
  328                         ldo9_reg: LDO9 {
  329                                 regulator-name = "VDD_33ON_3.0V";
  330                                 regulator-min-microvolt = <3000000>;
  331                                 regulator-max-microvolt = <3000000>;
  332                                 op_mode = <1>;
  333                         };
  334 
  335                         ldo10_reg: LDO10 {
  336                                 regulator-name = "VDD_COMMON3_1.8V";
  337                                 regulator-min-microvolt = <1800000>;
  338                                 regulator-max-microvolt = <1800000>;
  339                                 regulator-always-on;
  340                                 regulator-boot-on;
  341                                 op_mode = <1>;
  342                         };
  343 
  344                         ldo11_reg: LDO11 {
  345                                 regulator-name = "VDD_ABB2_1.8V";
  346                                 regulator-min-microvolt = <1800000>;
  347                                 regulator-max-microvolt = <1800000>;
  348                                 regulator-always-on;
  349                                 regulator-boot-on;
  350                                 op_mode = <1>;
  351                         };
  352 
  353                         ldo12_reg: LDO12 {
  354                                 regulator-name = "VDD_USB_3.0V";
  355                                 regulator-min-microvolt = <3000000>;
  356                                 regulator-max-microvolt = <3000000>;
  357                                 regulator-always-on;
  358                                 regulator-boot-on;
  359                                 op_mode = <1>;
  360                         };
  361 
  362                         ldo13_reg: LDO13 {
  363                                 regulator-name = "VDDQ_C2C_W_1.8V";
  364                                 regulator-min-microvolt = <1800000>;
  365                                 regulator-max-microvolt = <1800000>;
  366                                 regulator-always-on;
  367                                 regulator-boot-on;
  368                                 op_mode = <1>;
  369                         };
  370 
  371                         ldo14_reg: LDO14 {
  372                                 regulator-name = "VDD18_ABB0_3_1.8V";
  373                                 regulator-min-microvolt = <1800000>;
  374                                 regulator-max-microvolt = <1800000>;
  375                                 regulator-always-on;
  376                                 regulator-boot-on;
  377                                 op_mode = <1>;
  378                         };
  379 
  380                         ldo15_reg: LDO15 {
  381                                 regulator-name = "VDD10_COMMON4_1.0V";
  382                                 regulator-min-microvolt = <1000000>;
  383                                 regulator-max-microvolt = <1000000>;
  384                                 regulator-always-on;
  385                                 regulator-boot-on;
  386                                 op_mode = <1>;
  387                         };
  388 
  389                         ldo16_reg: LDO16 {
  390                                 regulator-name = "VDD18_HSIC_1.8V";
  391                                 regulator-min-microvolt = <1800000>;
  392                                 regulator-max-microvolt = <1800000>;
  393                                 regulator-always-on;
  394                                 regulator-boot-on;
  395                                 op_mode = <1>;
  396                         };
  397 
  398                         ldo17_reg: LDO17 {
  399                                 regulator-name = "VDDQ_MMC2_3_2.8V";
  400                                 regulator-min-microvolt = <2800000>;
  401                                 regulator-max-microvolt = <2800000>;
  402                                 regulator-always-on;
  403                                 regulator-boot-on;
  404                                 op_mode = <1>;
  405                         };
  406 
  407                         ldo18_reg: LDO18 {
  408                                 regulator-name = "VDD_33ON_2.8V";
  409                                 regulator-min-microvolt = <2800000>;
  410                                 regulator-max-microvolt = <2800000>;
  411                                 op_mode = <1>;
  412                         };
  413 
  414                         ldo22_reg: LDO22 {
  415                                 regulator-name = "EXT_33_OFF";
  416                                 regulator-min-microvolt = <3300000>;
  417                                 regulator-max-microvolt = <3300000>;
  418                                 op_mode = <1>;
  419                         };
  420 
  421                         ldo23_reg: LDO23 {
  422                                 regulator-name = "EXT_28_OFF";
  423                                 regulator-min-microvolt = <2800000>;
  424                                 regulator-max-microvolt = <2800000>;
  425                                 op_mode = <1>;
  426                         };
  427 
  428                         ldo25_reg: LDO25 {
  429                                 regulator-name = "PVDD_LDO25";
  430                                 regulator-min-microvolt = <1200000>;
  431                                 regulator-max-microvolt = <1200000>;
  432                                 op_mode = <1>;
  433                         };
  434 
  435                         ldo26_reg: LDO26 {
  436                                 regulator-name = "EXT_18_OFF";
  437                                 regulator-min-microvolt = <1800000>;
  438                                 regulator-max-microvolt = <1800000>;
  439                                 op_mode = <1>;
  440                         };
  441 
  442                         buck1_reg: BUCK1 {
  443                                 regulator-name = "VDD_MIF";
  444                                 regulator-min-microvolt = <950000>;
  445                                 regulator-max-microvolt = <1200000>;
  446                                 regulator-always-on;
  447                                 regulator-boot-on;
  448                                 op_mode = <1>;
  449                         };
  450 
  451                         buck2_reg: BUCK2 {
  452                                 regulator-name = "VDD_ARM";
  453                                 regulator-min-microvolt = <912500>;
  454                                 regulator-max-microvolt = <1300000>;
  455                                 regulator-always-on;
  456                                 regulator-boot-on;
  457                                 op_mode = <1>;
  458                         };
  459 
  460                         buck3_reg: BUCK3 {
  461                                 regulator-name = "VDD_INT";
  462                                 regulator-min-microvolt = <900000>;
  463                                 regulator-max-microvolt = <1200000>;
  464                                 regulator-always-on;
  465                                 regulator-boot-on;
  466                                 op_mode = <1>;
  467                         };
  468 
  469                         buck4_reg: BUCK4 {
  470                                 regulator-name = "VDD_G3D";
  471                                 regulator-min-microvolt = <850000>;
  472                                 regulator-max-microvolt = <1300000>;
  473                                 regulator-always-on;
  474                                 regulator-boot-on;
  475                                 op_mode = <1>;
  476                         };
  477 
  478                         buck5_reg: BUCK5 {
  479                                 regulator-name = "VDD_MEM_1.35V";
  480                                 regulator-min-microvolt = <750000>;
  481                                 regulator-max-microvolt = <1355000>;
  482                                 regulator-always-on;
  483                                 regulator-boot-on;
  484                                 op_mode = <1>;
  485                         };
  486 
  487                         buck7_reg: BUCK7 {
  488                                 regulator-name = "PVDD_BUCK7";
  489                                 regulator-always-on;
  490                                 op_mode = <1>;
  491                         };
  492 
  493                         buck8_reg: BUCK8 {
  494                                 regulator-name = "PVDD_BUCK8";
  495                                 regulator-always-on;
  496                                 op_mode = <1>;
  497                         };
  498 
  499                         buck9_reg: BUCK9 {
  500                                 regulator-name = "VDD_33_OFF_EXT1";
  501                                 regulator-min-microvolt = <750000>;
  502                                 regulator-max-microvolt = <3000000>;
  503                                 op_mode = <1>;
  504                         };
  505                 };
  506         };
  507 };
  508 
  509 &i2c_3 {
  510         status = "okay";
  511 
  512         wm1811: audio-codec@1a {
  513                 compatible = "wlf,wm1811";
  514                 reg = <0x1a>;
  515                 clocks = <&i2s0 CLK_I2S_CDCLK>;
  516                 clock-names = "MCLK1";
  517 
  518                 AVDD2-supply = <&main_dc_reg>;
  519                 CPVDD-supply = <&main_dc_reg>;
  520                 DBVDD1-supply = <&main_dc_reg>;
  521                 DBVDD2-supply = <&main_dc_reg>;
  522                 DBVDD3-supply = <&main_dc_reg>;
  523                 LDO1VDD-supply = <&main_dc_reg>;
  524                 SPKVDD1-supply = <&main_dc_reg>;
  525                 SPKVDD2-supply = <&main_dc_reg>;
  526 
  527                 wlf,ldo1ena = <&gpb0 0 GPIO_ACTIVE_HIGH>;
  528                 wlf,ldo2ena = <&gpb0 1 GPIO_ACTIVE_HIGH>;
  529         };
  530 };
  531 
  532 &i2c_8 {
  533         status = "okay";
  534         /* used by HDMI PHY */
  535         samsung,i2c-sda-delay = <100>;
  536         samsung,i2c-max-bus-freq = <66000>;
  537 };
  538 
  539 &i2c_9 {
  540         status = "okay";
  541         samsung,i2c-sda-delay = <100>;
  542         samsung,i2c-max-bus-freq = <40000>;
  543 };
  544 
  545 &i2s0 {
  546         assigned-clocks = <&i2s0 CLK_I2S_RCLK_SRC>;
  547         assigned-clock-parents = <&clock_audss EXYNOS_I2S_BUS>;
  548         status = "okay";
  549 };
  550 
  551 &i2s0_bus {
  552         samsung,pin-drv = <EXYNOS4_PIN_DRV_LV2>;
  553 };
  554 
  555 &mali {
  556         mali-supply = <&buck4_reg>;
  557         status = "okay";
  558 };
  559 
  560 &mixer {
  561         status = "okay";
  562 };
  563 
  564 &mmc_0 {
  565         status = "okay";
  566         broken-cd;
  567         card-detect-delay = <200>;
  568         samsung,dw-mshc-ciu-div = <3>;
  569         samsung,dw-mshc-sdr-timing = <2 3>;
  570         samsung,dw-mshc-ddr-timing = <1 2>;
  571         vmmc-supply = <&mmc_reg>;
  572         pinctrl-names = "default";
  573         pinctrl-0 = <&sd0_clk &sd0_cmd &sd0_bus4 &sd0_bus8>;
  574         bus-width = <8>;
  575         cap-mmc-highspeed;
  576 };
  577 
  578 &mmc_2 {
  579         status = "okay";
  580         card-detect-delay = <200>;
  581         samsung,dw-mshc-ciu-div = <3>;
  582         samsung,dw-mshc-sdr-timing = <2 3>;
  583         samsung,dw-mshc-ddr-timing = <1 2>;
  584         vmmc-supply = <&mmc_reg>;
  585         pinctrl-names = "default";
  586         pinctrl-0 = <&sd2_clk &sd2_cmd &sd2_cd &sd2_bus4>;
  587         bus-width = <4>;
  588         disable-wp;
  589         cap-sd-highspeed;
  590 };
  591 
  592 &pinctrl_0 {
  593         s5m8767_irq: s5m8767-irq-pins {
  594                 samsung,pins = "gpx3-2";
  595                 samsung,pin-pud = <EXYNOS_PIN_PULL_NONE>;
  596         };
  597 };
  598 
  599 &rtc {
  600         clocks = <&clock CLK_RTC>, <&s5m8767_osc S2MPS11_CLK_AP>;
  601         clock-names = "rtc", "rtc_src";
  602         status = "okay";
  603 };
  604 
  605 &sata {
  606         status = "okay";
  607 };
  608 
  609 &sata_phy {
  610         status = "okay";
  611         samsung,exynos-sataphy-i2c-phandle = <&sata_phy_i2c>;
  612 };
  613 
  614 &sata_phy_i2c {
  615         status = "okay";
  616 };
  617 
  618 &soc {
  619         /*
  620          * For unknown reasons HDMI-DDC does not work with Exynos I2C
  621          * controllers. Lets use software I2C over GPIO pins as a workaround.
  622          */
  623         i2c_ddc: i2c-10 {
  624                 pinctrl-names = "default";
  625                 pinctrl-0 = <&i2c2_gpio_bus>;
  626                 status = "okay";
  627                 compatible = "i2c-gpio";
  628                 sda-gpios = <&gpa0 6 (GPIO_ACTIVE_HIGH | GPIO_OPEN_DRAIN)>;
  629                 scl-gpios = <&gpa0 7 (GPIO_ACTIVE_HIGH | GPIO_OPEN_DRAIN)>;
  630                 i2c-gpio,delay-us = <2>;
  631                 #address-cells = <1>;
  632                 #size-cells = <0>;
  633         };
  634 };
  635 
  636 &usbdrd {
  637         vdd10-supply = <&ldo15_reg>;
  638         vdd33-supply = <&ldo12_reg>;
  639 };
Cache object: f650ce699c98a683efd55f4d6a71e091
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FreeBSD/Linux Kernel Cross Reference sys/contrib/device-tree/src/arm/exynos5250-arndale.dts

FreeBSD/Linux Kernel Cross Reference
sys/contrib/device-tree/src/arm/exynos5250-arndale.dts
