exynos4210-universal_c210.dts

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    1 // SPDX-License-Identifier: GPL-2.0
    2 /*
    3  * Samsung's Exynos4210 based Universal C210 board device tree source
    4  *
    5  * Copyright (c) 2012-2013 Samsung Electronics Co., Ltd.
    6  *              http://www.samsung.com
    7  *
    8  * Device tree source file for Samsung's Universal C210 board which is based on
    9  * Samsung's Exynos4210 rev0 SoC.
   10  */
   11 
   12 /dts-v1/;
   13 #include "exynos4210.dtsi"
   14 #include <dt-bindings/gpio/gpio.h>
   15 
   16 / {
   17         model = "Samsung Universal C210 based on Exynos4210 rev0";
   18         compatible = "samsung,universal_c210", "samsung,exynos4210", "samsung,exynos4";
   19         chassis-type = "handset";
   20 
   21         memory@40000000 {
   22                 device_type = "memory";
   23                 reg =  <0x40000000 0x10000000
   24                         0x50000000 0x10000000>;
   25         };
   26 
   27         chosen {
   28                 bootargs = "root=/dev/mmcblk0p5 rw rootwait earlyprintk panic=5 maxcpus=1";
   29                 stdout-path = "serial2:115200n8";
   30         };
   31 
   32 
   33         fixed-rate-clocks {
   34                 xxti {
   35                         compatible = "samsung,clock-xxti";
   36                         clock-frequency = <0>;
   37                 };
   38 
   39                 xusbxti {
   40                         compatible = "samsung,clock-xusbxti";
   41                         clock-frequency = <24000000>;
   42                 };
   43 
   44                 pmic_ap_clk: pmic-ap-clk {
   45                         /* Workaround for missing clock on PMIC */
   46                         compatible = "fixed-clock";
   47                         #clock-cells = <0>;
   48                         clock-frequency = <32768>;
   49                 };
   50         };
   51 
   52         vemmc_reg: voltage-regulator {
   53                 compatible = "regulator-fixed";
   54                 regulator-name = "VMEM_VDD_2_8V";
   55                 regulator-min-microvolt = <2800000>;
   56                 regulator-max-microvolt = <2800000>;
   57                 gpio = <&gpe1 3 GPIO_ACTIVE_HIGH>;
   58                 enable-active-high;
   59         };
   60 
   61         wlan_pwrseq: sdhci3-pwrseq {
   62                 compatible = "mmc-pwrseq-simple";
   63                 reset-gpios = <&gpe3 1 GPIO_ACTIVE_LOW>;
   64         };
   65 
   66         gpio-keys {
   67                 compatible = "gpio-keys";
   68 
   69                 vol-up-key {
   70                         gpios = <&gpx2 0 GPIO_ACTIVE_LOW>;
   71                         linux,code = <115>;
   72                         label = "volume up";
   73                         debounce-interval = <1>;
   74                 };
   75 
   76                 vol-down-key {
   77                         gpios = <&gpx2 1 GPIO_ACTIVE_LOW>;
   78                         linux,code = <114>;
   79                         label = "volume down";
   80                         debounce-interval = <1>;
   81                 };
   82 
   83                 config-key {
   84                         gpios = <&gpx2 2 GPIO_ACTIVE_LOW>;
   85                         linux,code = <171>;
   86                         label = "config";
   87                         debounce-interval = <1>;
   88                         wakeup-source;
   89                 };
   90 
   91                 camera-key {
   92                         gpios = <&gpx2 3 GPIO_ACTIVE_LOW>;
   93                         linux,code = <212>;
   94                         label = "camera";
   95                         debounce-interval = <1>;
   96                 };
   97 
   98                 power-key {
   99                         gpios = <&gpx2 7 GPIO_ACTIVE_LOW>;
  100                         linux,code = <116>;
  101                         label = "power";
  102                         debounce-interval = <1>;
  103                         wakeup-source;
  104                 };
  105 
  106                 ok-key {
  107                         gpios = <&gpx3 5 GPIO_ACTIVE_LOW>;
  108                         linux,code = <352>;
  109                         label = "ok";
  110                         debounce-interval = <1>;
  111                 };
  112         };
  113 
  114         tsp_reg: voltage-regulator {
  115                 compatible = "regulator-fixed";
  116                 regulator-name = "TSP_2_8V";
  117                 regulator-min-microvolt = <2800000>;
  118                 regulator-max-microvolt = <2800000>;
  119                 gpio = <&gpe2 3 GPIO_ACTIVE_HIGH>;
  120                 enable-active-high;
  121         };
  122 
  123         spi-3 {
  124                 compatible = "spi-gpio";
  125                 #address-cells = <1>;
  126                 #size-cells = <0>;
  127 
  128                 sck-gpios = <&gpy3 1 GPIO_ACTIVE_HIGH>;
  129                 mosi-gpios = <&gpy3 3 GPIO_ACTIVE_HIGH>;
  130                 num-chipselects = <1>;
  131                 cs-gpios = <&gpy4 3 GPIO_ACTIVE_LOW>;
  132 
  133                 lcd@0 {
  134                         compatible = "samsung,ld9040";
  135                         reg = <0>;
  136                         vdd3-supply = <&ldo7_reg>;
  137                         vci-supply = <&ldo17_reg>;
  138                         reset-gpios = <&gpy4 5 GPIO_ACTIVE_HIGH>;
  139                         spi-max-frequency = <1200000>;
  140                         power-on-delay = <10>;
  141                         reset-delay = <10>;
  142                         panel-width-mm = <90>;
  143                         panel-height-mm = <154>;
  144                         display-timings {
  145                                 timing {
  146                                         clock-frequency = <23492370>;
  147                                         hactive = <480>;
  148                                         vactive = <800>;
  149                                         hback-porch = <16>;
  150                                         hfront-porch = <16>;
  151                                         vback-porch = <2>;
  152                                         vfront-porch = <28>;
  153                                         hsync-len = <2>;
  154                                         vsync-len = <1>;
  155                                         hsync-active = <0>;
  156                                         vsync-active = <0>;
  157                                         de-active = <0>;
  158                                         pixelclk-active = <0>;
  159                                 };
  160                         };
  161                         port {
  162                                 lcd_ep: endpoint {
  163                                         remote-endpoint = <&fimd_dpi_ep>;
  164                                 };
  165                         };
  166                 };
  167         };
  168 
  169         hdmi_en: voltage-regulator-hdmi-5v {
  170                 compatible = "regulator-fixed";
  171                 regulator-name = "HDMI_5V";
  172                 regulator-min-microvolt = <5000000>;
  173                 regulator-max-microvolt = <5000000>;
  174                 gpio = <&gpe0 1 GPIO_ACTIVE_HIGH>;
  175                 enable-active-high;
  176         };
  177 
  178         hdmi_ddc: i2c-ddc {
  179                 compatible = "i2c-gpio";
  180                 sda-gpios = <&gpe4 2 (GPIO_ACTIVE_HIGH | GPIO_OPEN_DRAIN)>;
  181                 scl-gpios = <&gpe4 3 (GPIO_ACTIVE_HIGH | GPIO_OPEN_DRAIN)>;
  182                 i2c-gpio,delay-us = <100>;
  183                 #address-cells = <1>;
  184                 #size-cells = <0>;
  185 
  186                 pinctrl-0 = <&i2c_ddc_bus>;
  187                 pinctrl-names = "default";
  188                 status = "okay";
  189         };
  190 };
  191 
  192 &camera {
  193         status = "okay";
  194 
  195         pinctrl-names = "default";
  196         pinctrl-0 = <>;
  197 };
  198 
  199 &cpu0 {
  200         cpu0-supply = <&vdd_arm_reg>;
  201 };
  202 
  203 &cpu_thermal {
  204         cooling-maps {
  205                 map0 {
  206                         /* Corresponds to 800MHz */
  207                         cooling-device = <&cpu0 2 2>;
  208                 };
  209                 map1 {
  210                         /* Corresponds to 200MHz */
  211                         cooling-device = <&cpu0 4 4>;
  212                 };
  213         };
  214 };
  215 
  216 &ehci {
  217         status = "okay";
  218         phys = <&exynos_usbphy 1>;
  219         phy-names = "host";
  220 };
  221 
  222 &exynos_usbphy {
  223         status = "okay";
  224         vbus-supply = <&safeout1_reg>;
  225 };
  226 
  227 &fimc_0 {
  228         status = "okay";
  229         assigned-clocks = <&clock CLK_MOUT_FIMC0>,
  230                           <&clock CLK_SCLK_FIMC0>;
  231         assigned-clock-parents = <&clock CLK_SCLK_MPLL>;
  232         assigned-clock-rates = <0>, <160000000>;
  233 };
  234 
  235 &fimc_1 {
  236         status = "okay";
  237         assigned-clocks = <&clock CLK_MOUT_FIMC1>,
  238                           <&clock CLK_SCLK_FIMC1>;
  239         assigned-clock-parents = <&clock CLK_SCLK_MPLL>;
  240         assigned-clock-rates = <0>, <160000000>;
  241 };
  242 
  243 &fimc_2 {
  244         status = "okay";
  245         assigned-clocks = <&clock CLK_MOUT_FIMC2>,
  246                           <&clock CLK_SCLK_FIMC2>;
  247         assigned-clock-parents = <&clock CLK_SCLK_MPLL>;
  248         assigned-clock-rates = <0>, <160000000>;
  249 };
  250 
  251 &fimc_3 {
  252         status = "okay";
  253         assigned-clocks = <&clock CLK_MOUT_FIMC3>,
  254                           <&clock CLK_SCLK_FIMC3>;
  255         assigned-clock-parents = <&clock CLK_SCLK_MPLL>;
  256         assigned-clock-rates = <0>, <160000000>;
  257 };
  258 
  259 &fimd {
  260         pinctrl-0 = <&lcd_clk>, <&lcd_data24>;
  261         pinctrl-names = "default";
  262         status = "okay";
  263         samsung,invert-vden;
  264         samsung,invert-vclk;
  265         #address-cells = <1>;
  266         #size-cells = <0>;
  267         port@3 {
  268                 reg = <3>;
  269                 fimd_dpi_ep: endpoint {
  270                         remote-endpoint = <&lcd_ep>;
  271                 };
  272         };
  273 };
  274 
  275 &gpu {
  276         mali-supply = <&buck2_reg>;
  277         status = "okay";
  278 };
  279 
  280 &hdmi {
  281         hpd-gpios = <&gpx3 7 GPIO_ACTIVE_HIGH>;
  282         pinctrl-names = "default";
  283         pinctrl-0 = <&hdmi_hpd>;
  284         hdmi-en-supply = <&hdmi_en>;
  285         vdd-supply = <&ldo3_reg>;
  286         vdd_osc-supply = <&ldo4_reg>;
  287         vdd_pll-supply = <&ldo3_reg>;
  288         ddc = <&hdmi_ddc>;
  289         status = "okay";
  290 };
  291 
  292 &hsotg {
  293         vusb_d-supply = <&ldo3_reg>;
  294         vusb_a-supply = <&ldo8_reg>;
  295         dr_mode = "peripheral";
  296         status = "okay";
  297 };
  298 
  299 &i2c_3 {
  300         samsung,i2c-sda-delay = <100>;
  301         samsung,i2c-slave-addr = <0x10>;
  302         samsung,i2c-max-bus-freq = <100000>;
  303         pinctrl-0 = <&i2c3_bus>;
  304         pinctrl-names = "default";
  305         status = "okay";
  306 
  307         tsp@4a {
  308                 /* TBD: Atmel maXtouch touchscreen */
  309                 reg = <0x4a>;
  310         };
  311 };
  312 
  313 &i2c_5 {
  314         samsung,i2c-sda-delay = <100>;
  315         samsung,i2c-slave-addr = <0x10>;
  316         samsung,i2c-max-bus-freq = <100000>;
  317         pinctrl-0 = <&i2c5_bus>;
  318         pinctrl-names = "default";
  319         status = "okay";
  320 
  321         vdd_arm_reg: pmic@60 {
  322                 compatible = "maxim,max8952";
  323                 reg = <0x60>;
  324 
  325                 max8952,vid-gpios = <&gpx0 3 GPIO_ACTIVE_HIGH>,
  326                                     <&gpx0 4 GPIO_ACTIVE_HIGH>;
  327                 max8952,default-mode = <0>;
  328                 max8952,dvs-mode-microvolt = <1250000>, <1200000>,
  329                                                 <1050000>, <950000>;
  330                 max8952,sync-freq = <0>;
  331                 max8952,ramp-speed = <0>;
  332 
  333                 regulator-name = "VARM_1.2V_C210";
  334                 regulator-min-microvolt = <770000>;
  335                 regulator-max-microvolt = <1400000>;
  336                 regulator-always-on;
  337                 regulator-boot-on;
  338         };
  339 
  340         pmic@66 {
  341                 compatible = "national,lp3974";
  342                 interrupts-extended = <&gpx0 7 0>, <&gpx2 7 0>;
  343                 pinctrl-names = "default";
  344                 pinctrl-0 = <&lp3974_irq>;
  345                 reg = <0x66>;
  346 
  347                 max8998,pmic-buck1-default-dvs-idx = <0>;
  348                 max8998,pmic-buck1-dvs-gpios = <&gpx0 5 GPIO_ACTIVE_HIGH>,
  349                                                 <&gpx0 6 GPIO_ACTIVE_HIGH>;
  350                 max8998,pmic-buck1-dvs-voltage = <1100000>, <1000000>,
  351                                                 <1100000>, <1000000>;
  352 
  353                 max8998,pmic-buck2-default-dvs-idx = <0>;
  354                 max8998,pmic-buck2-dvs-gpio = <&gpe2 0 GPIO_ACTIVE_HIGH>;
  355                 max8998,pmic-buck2-dvs-voltage = <1200000>, <1100000>;
  356 
  357                 regulators {
  358                         ldo2_reg: LDO2 {
  359                                 regulator-name = "VALIVE_1.2V";
  360                                 regulator-min-microvolt = <1200000>;
  361                                 regulator-max-microvolt = <1200000>;
  362                                 regulator-always-on;
  363                         };
  364 
  365                         ldo3_reg: LDO3 {
  366                                 regulator-name = "VUSB+MIPI_1.1V";
  367                                 regulator-min-microvolt = <1100000>;
  368                                 regulator-max-microvolt = <1100000>;
  369                                 regulator-always-on;
  370                         };
  371 
  372                         ldo4_reg: LDO4 {
  373                                 regulator-name = "VADC_3.3V";
  374                                 regulator-min-microvolt = <3300000>;
  375                                 regulator-max-microvolt = <3300000>;
  376                         };
  377 
  378                         ldo5_reg: LDO5 {
  379                                 regulator-name = "VTF_2.8V";
  380                                 regulator-min-microvolt = <2800000>;
  381                                 regulator-max-microvolt = <2800000>;
  382                         };
  383 
  384                         ldo6_reg: LDO6 {
  385                                 regulator-name = "LDO6";
  386                                 regulator-min-microvolt = <2000000>;
  387                                 regulator-max-microvolt = <2000000>;
  388                         };
  389 
  390                         ldo7_reg: LDO7 {
  391                                 regulator-name = "VLCD+VMIPI_1.8V";
  392                                 regulator-min-microvolt = <1800000>;
  393                                 regulator-max-microvolt = <1800000>;
  394                         };
  395 
  396                         ldo8_reg: LDO8 {
  397                                 regulator-name = "VUSB+VDAC_3.3V";
  398                                 regulator-min-microvolt = <3300000>;
  399                                 regulator-max-microvolt = <3300000>;
  400                                 regulator-always-on;
  401                         };
  402 
  403                         ldo9_reg: LDO9 {
  404                                 regulator-name = "VCC_2.8V";
  405                                 regulator-min-microvolt = <2800000>;
  406                                 regulator-max-microvolt = <2800000>;
  407                                 regulator-always-on;
  408                         };
  409 
  410                         ldo10_reg: LDO10 {
  411                                 regulator-name = "VPLL_1.1V";
  412                                 regulator-min-microvolt = <1100000>;
  413                                 regulator-max-microvolt = <1100000>;
  414                                 regulator-boot-on;
  415                                 regulator-always-on;
  416                         };
  417 
  418                         ldo11_reg: LDO11 {
  419                                 regulator-name = "CAM_AF_3.3V";
  420                                 regulator-min-microvolt = <3300000>;
  421                                 regulator-max-microvolt = <3300000>;
  422                         };
  423 
  424                         ldo12_reg: LDO12 {
  425                                 regulator-name = "PS_2.8V";
  426                                 regulator-min-microvolt = <2800000>;
  427                                 regulator-max-microvolt = <2800000>;
  428                         };
  429 
  430                         ldo13_reg: LDO13 {
  431                                 regulator-name = "VHIC_1.2V";
  432                                 regulator-min-microvolt = <1200000>;
  433                                 regulator-max-microvolt = <1200000>;
  434                         };
  435 
  436                         ldo14_reg: LDO14 {
  437                                 regulator-name = "CAM_I_HOST_1.8V";
  438                                 regulator-min-microvolt = <1800000>;
  439                                 regulator-max-microvolt = <1800000>;
  440                         };
  441 
  442                         ldo15_reg: LDO15 {
  443                                 regulator-name = "CAM_S_DIG+FM33_CORE_1.2V";
  444                                 regulator-min-microvolt = <1200000>;
  445                                 regulator-max-microvolt = <1200000>;
  446                         };
  447 
  448                         ldo16_reg: LDO16 {
  449                                 regulator-name = "CAM_S_ANA_2.8V";
  450                                 regulator-min-microvolt = <2800000>;
  451                                 regulator-max-microvolt = <2800000>;
  452                         };
  453 
  454                         ldo17_reg: LDO17 {
  455                                 regulator-name = "VCC_3.0V_LCD";
  456                                 regulator-min-microvolt = <3000000>;
  457                                 regulator-max-microvolt = <3000000>;
  458                         };
  459 
  460                         buck1_reg: BUCK1 {
  461                                 regulator-name = "VINT_1.1V";
  462                                 regulator-min-microvolt = <750000>;
  463                                 regulator-max-microvolt = <1500000>;
  464                                 regulator-boot-on;
  465                                 regulator-always-on;
  466                         };
  467 
  468                         buck2_reg: BUCK2 {
  469                                 regulator-name = "VG3D_1.1V";
  470                                 regulator-min-microvolt = <750000>;
  471                                 regulator-max-microvolt = <1500000>;
  472                                 regulator-boot-on;
  473                         };
  474 
  475                         buck3_reg: BUCK3 {
  476                                 regulator-name = "VCC_1.8V";
  477                                 regulator-min-microvolt = <1800000>;
  478                                 regulator-max-microvolt = <1800000>;
  479                                 regulator-always-on;
  480                         };
  481 
  482                         buck4_reg: BUCK4 {
  483                                 regulator-name = "VMEM_1.2V";
  484                                 regulator-min-microvolt = <1200000>;
  485                                 regulator-max-microvolt = <1200000>;
  486                                 regulator-always-on;
  487                         };
  488 
  489                         ap32khz_reg: EN32KHz-AP {
  490                                 regulator-name = "32KHz AP";
  491                                 regulator-always-on;
  492                         };
  493 
  494                         cp32khz_reg: EN32KHz-CP {
  495                                 regulator-name = "32KHz CP";
  496                         };
  497 
  498                         vichg_reg: ENVICHG {
  499                                 regulator-name = "VICHG";
  500                         };
  501 
  502                         safeout1_reg: ESAFEOUT1 {
  503                                 regulator-name = "SAFEOUT1";
  504                         };
  505 
  506                         safeout2_reg: ESAFEOUT2 {
  507                                 regulator-name = "SAFEOUT2";
  508                                 regulator-boot-on;
  509                         };
  510                 };
  511         };
  512 };
  513 
  514 &i2c_8 {
  515         status = "okay";
  516 };
  517 
  518 &mct {
  519         compatible = "none";
  520 };
  521 
  522 &mdma1 {
  523         /* Use the secure mdma0 */
  524         status = "disabled";
  525 };
  526 
  527 &mixer {
  528         status = "okay";
  529 };
  530 
  531 &ohci {
  532         status = "okay";
  533 };
  534 
  535 &pinctrl_1 {
  536         bt_shutdown: bt-shutdown-pins {
  537                 samsung,pins = "gpe1-4";
  538                 samsung,pin-function = <EXYNOS_PIN_FUNC_OUTPUT>;
  539                 samsung,pin-pud = <EXYNOS_PIN_PULL_NONE>;
  540         };
  541 
  542         bt_host_wakeup: bt-host-wakeup-pins {
  543                 samsung,pins = "gpx2-6";
  544                 samsung,pin-function = <EXYNOS_PIN_FUNC_INPUT>;
  545                 samsung,pin-pud = <EXYNOS_PIN_PULL_NONE>;
  546         };
  547 
  548         bt_device_wakeup: bt-device-wakeup-pins {
  549                 samsung,pins = "gpx3-1";
  550                 samsung,pin-function = <EXYNOS_PIN_FUNC_OUTPUT>;
  551                 samsung,pin-pud = <EXYNOS_PIN_PULL_NONE>;
  552         };
  553 
  554         lp3974_irq: lp3974-irq-pins {
  555                 samsung,pins = "gpx0-7", "gpx2-7";
  556                 samsung,pin-pud = <EXYNOS_PIN_PULL_NONE>;
  557         };
  558 
  559         hdmi_hpd: hdmi-hpd-pins {
  560                 samsung,pins = "gpx3-7";
  561                 samsung,pin-pud = <EXYNOS_PIN_PULL_NONE>;
  562         };
  563 };
  564 
  565 &pinctrl_0 {
  566         i2c_ddc_bus: i2c-ddc-bus-pins {
  567                 samsung,pins = "gpe4-2", "gpe4-3";
  568                 samsung,pin-function = <EXYNOS_PIN_FUNC_2>;
  569                 samsung,pin-pud = <EXYNOS_PIN_PULL_UP>;
  570                 samsung,pin-drv = <EXYNOS4_PIN_DRV_LV1>;
  571         };
  572 };
  573 
  574 &pwm {
  575         compatible = "samsung,s5p6440-pwm";
  576         status = "okay";
  577 };
  578 
  579 &rtc {
  580         status = "okay";
  581         clocks = <&clock CLK_RTC>, <&pmic_ap_clk>;
  582         clock-names = "rtc", "rtc_src";
  583 };
  584 
  585 &sdhci_0 {
  586         bus-width = <8>;
  587         non-removable;
  588         pinctrl-0 = <&sd0_clk &sd0_cmd &sd0_bus8>;
  589         pinctrl-names = "default";
  590         vmmc-supply = <&vemmc_reg>;
  591         status = "okay";
  592 };
  593 
  594 &sdhci_2 {
  595         bus-width = <4>;
  596         pinctrl-0 = <&sd2_clk &sd2_cmd &sd2_bus4>;
  597         pinctrl-names = "default";
  598         vmmc-supply = <&ldo5_reg>;
  599         cd-gpios = <&gpx3 4 GPIO_ACTIVE_LOW>;
  600         status = "okay";
  601 };
  602 
  603 &sdhci_3 {
  604         status = "okay";
  605 
  606         #address-cells = <1>;
  607         #size-cells = <0>;
  608 
  609         non-removable;
  610         bus-width = <4>;
  611         mmc-pwrseq = <&wlan_pwrseq>;
  612         vmmc-supply = <&ldo5_reg>;
  613 
  614         pinctrl-names = "default";
  615         pinctrl-0 = <&sd3_clk>, <&sd3_cmd>, <&sd3_bus4>;
  616 
  617         brcmf: wifi@1 {
  618                 compatible = "brcm,bcm4330-fmac", "brcm,bcm4329-fmac";
  619                 reg = <1>;
  620                 interrupt-parent = <&gpx2>;
  621                 interrupts = <5 IRQ_TYPE_LEVEL_HIGH>;
  622                 interrupt-names = "host-wake";
  623         };
  624 };
  625 
  626 &serial_0 {
  627         status = "okay";
  628         /delete-property/dmas;
  629         /delete-property/dma-names;
  630         pinctrl-0 = <&uart0_data &uart0_fctl>;
  631         pinctrl-names = "default";
  632 
  633         bluetooth {
  634                 compatible = "brcm,bcm4330-bt";
  635                 pinctrl-0 = <&bt_shutdown &bt_device_wakeup &bt_host_wakeup>;
  636                 pinctrl-names = "default";
  637                 shutdown-gpios = <&gpe1 4 GPIO_ACTIVE_HIGH>;
  638                 device-wakeup-gpios = <&gpx3 1 GPIO_ACTIVE_HIGH>;
  639                 host-wakeup-gpios = <&gpx2 6 GPIO_ACTIVE_HIGH>;
  640         };
  641 };
  642 
  643 &serial_1 {
  644         status = "okay";
  645         /delete-property/dmas;
  646         /delete-property/dma-names;
  647 };
  648 
  649 &serial_2 {
  650         status = "okay";
  651         /delete-property/dmas;
  652         /delete-property/dma-names;
  653 };
  654 
  655 &serial_3 {
  656         status = "okay";
  657         /delete-property/dmas;
  658         /delete-property/dma-names;
  659 };
  660 
  661 &soc {
  662         mdma0: dma-controller@12840000 {
  663                 compatible = "arm,pl330", "arm,primecell";
  664                 reg = <0x12840000 0x1000>;
  665                 interrupts = <GIC_SPI 34 IRQ_TYPE_LEVEL_HIGH>;
  666                 clocks = <&clock CLK_MDMA>;
  667                 clock-names = "apb_pclk";
  668                 #dma-cells = <1>;
  669                 power-domains = <&pd_lcd0>;
  670         };
  671 };
  672 
  673 &sysram {
  674         smp-sram@0 {
  675                 status = "disabled";
  676         };
  677 
  678         smp-sram@5000 {
  679                 compatible = "samsung,exynos4210-sysram";
  680                 reg = <0x5000 0x1000>;
  681         };
  682 
  683         smp-sram@1f000 {
  684                 status = "disabled";
  685         };
  686 };
Cache object: 2ebf2d4717321688eb0db884956ccc15
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FreeBSD/Linux Kernel Cross Reference sys/contrib/device-tree/src/arm/exynos4210-universal_c210.dts

FreeBSD/Linux Kernel Cross Reference
sys/contrib/device-tree/src/arm/exynos4210-universal_c210.dts
