The Design and Implementation of the FreeBSD Operating System, Second Edition
Now available: The Design and Implementation of the FreeBSD Operating System (Second Edition)


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FreeBSD/Linux Kernel Cross Reference
sys/contrib/device-tree/src/arm/rk3229-xms6.dts

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    1 // SPDX-License-Identifier: (GPL-2.0+ OR MIT)
    2 
    3 /dts-v1/;
    4 
    5 #include <dt-bindings/input/input.h>
    6 #include "rk3229.dtsi"
    7 
    8 / {
    9         model = "Mecer Xtreme Mini S6";
   10         compatible = "mecer,xms6", "rockchip,rk3229";
   11 
   12         aliases {
   13                 mmc0 = &sdmmc;
   14                 mmc1 = &sdio;
   15                 mmc2 = &emmc;
   16         };
   17 
   18         memory@60000000 {
   19                 device_type = "memory";
   20                 reg = <0x60000000 0x40000000>;
   21         };
   22 
   23         dc_12v: dc-12v-regulator {
   24                 compatible = "regulator-fixed";
   25                 regulator-name = "dc_12v";
   26                 regulator-always-on;
   27                 regulator-boot-on;
   28                 regulator-min-microvolt = <12000000>;
   29                 regulator-max-microvolt = <12000000>;
   30         };
   31 
   32         ext_gmac: ext_gmac {
   33                 compatible = "fixed-clock";
   34                 clock-frequency = <125000000>;
   35                 clock-output-names = "ext_gmac";
   36                 #clock-cells = <0>;
   37         };
   38 
   39         power-led {
   40                 compatible = "gpio-leds";
   41 
   42                 blue_led: led-0 {
   43                         gpios = <&gpio3 21 GPIO_ACTIVE_HIGH>;
   44                         default-state = "on";
   45                 };
   46         };
   47 
   48         sdio_pwrseq: sdio-pwrseq {
   49                 compatible = "mmc-pwrseq-simple";
   50                 reset-gpios = <&gpio2 26 GPIO_ACTIVE_LOW>,
   51                               <&gpio2 29 GPIO_ACTIVE_LOW>;
   52         };
   53 
   54         vcc_host: vcc-host-regulator {
   55                 compatible = "regulator-fixed";
   56                 enable-active-high;
   57                 gpio = <&gpio3 RK_PC4 GPIO_ACTIVE_HIGH>;
   58                 pinctrl-names = "default";
   59                 pinctrl-0 = <&host_vbus_drv>;
   60                 regulator-name = "vcc_host";
   61                 regulator-always-on;
   62                 regulator-boot-on;
   63                 vin-supply = <&vcc_sys>;
   64         };
   65 
   66         vcc_phy: vcc-phy-regulator {
   67                 compatible = "regulator-fixed";
   68                 enable-active-high;
   69                 regulator-name = "vcc_phy";
   70                 regulator-min-microvolt = <1800000>;
   71                 regulator-max-microvolt = <1800000>;
   72                 regulator-always-on;
   73                 regulator-boot-on;
   74                 vin-supply = <&vccio_1v8>;
   75         };
   76 
   77         vcc_sys: vcc-sys-regulator {
   78                 compatible = "regulator-fixed";
   79                 regulator-name = "vcc_sys";
   80                 regulator-always-on;
   81                 regulator-boot-on;
   82                 regulator-min-microvolt = <5000000>;
   83                 regulator-max-microvolt = <5000000>;
   84                 vin-supply = <&dc_12v>;
   85         };
   86 
   87         vccio_1v8: vccio-1v8-regulator {
   88                 compatible = "regulator-fixed";
   89                 regulator-name = "vccio_1v8";
   90                 regulator-min-microvolt = <1800000>;
   91                 regulator-max-microvolt = <1800000>;
   92                 regulator-always-on;
   93                 vin-supply = <&vcc_sys>;
   94         };
   95 
   96         vccio_3v3: vccio-3v3-regulator {
   97                 compatible = "regulator-fixed";
   98                 regulator-name = "vccio_3v3";
   99                 regulator-min-microvolt = <3300000>;
  100                 regulator-max-microvolt = <3300000>;
  101                 regulator-always-on;
  102                 vin-supply = <&vcc_sys>;
  103         };
  104 
  105         vdd_arm: vdd-arm-regulator {
  106                 compatible = "pwm-regulator";
  107                 pwms = <&pwm1 0 25000 1>;
  108                 pwm-supply = <&vcc_sys>;
  109                 regulator-name = "vdd_arm";
  110                 regulator-min-microvolt = <950000>;
  111                 regulator-max-microvolt = <1400000>;
  112                 regulator-always-on;
  113                 regulator-boot-on;
  114         };
  115 
  116         vdd_log: vdd-log-regulator {
  117                 compatible = "pwm-regulator";
  118                 pwms = <&pwm2 0 25000 1>;
  119                 pwm-supply = <&vcc_sys>;
  120                 regulator-name = "vdd_log";
  121                 regulator-min-microvolt = <1000000>;
  122                 regulator-max-microvolt = <1300000>;
  123                 regulator-always-on;
  124                 regulator-boot-on;
  125         };
  126 };
  127 
  128 &cpu0 {
  129         cpu-supply = <&vdd_arm>;
  130 };
  131 
  132 &cpu1 {
  133         cpu-supply = <&vdd_arm>;
  134 };
  135 
  136 &cpu2 {
  137         cpu-supply = <&vdd_arm>;
  138 };
  139 
  140 &cpu3 {
  141         cpu-supply = <&vdd_arm>;
  142 };
  143 
  144 &emmc {
  145         cap-mmc-highspeed;
  146         non-removable;
  147         status = "okay";
  148 };
  149 
  150 &gmac {
  151         assigned-clocks = <&cru SCLK_MAC_SRC>;
  152         assigned-clock-rates = <50000000>;
  153         clock_in_out = "output";
  154         phy-handle = <&phy>;
  155         phy-mode = "rmii";
  156         phy-supply = <&vcc_phy>;
  157         status = "okay";
  158 
  159         mdio {
  160                 compatible = "snps,dwmac-mdio";
  161                 #address-cells = <1>;
  162                 #size-cells = <0>;
  163 
  164                 phy: ethernet-phy@0 {
  165                         compatible = "ethernet-phy-id1234.d400",
  166                                      "ethernet-phy-ieee802.3-c22";
  167                         reg = <0>;
  168                         clocks = <&cru SCLK_MAC_PHY>;
  169                         phy-is-integrated;
  170                         resets = <&cru SRST_MACPHY>;
  171                 };
  172         };
  173 };
  174 
  175 &gpu {
  176         mali-supply = <&vdd_log>;
  177         status = "okay";
  178 };
  179 
  180 &hdmi {
  181         status = "okay";
  182 };
  183 
  184 &hdmi_phy {
  185         status = "okay";
  186 };
  187 
  188 &iep_mmu {
  189         status = "okay";
  190 };
  191 
  192 &io_domains {
  193         status = "okay";
  194 
  195         vccio1-supply = <&vccio_3v3>;
  196         vccio2-supply = <&vccio_1v8>;
  197         vccio4-supply = <&vccio_3v3>;
  198 };
  199 
  200 &pinctrl {
  201         usb {
  202                 host_vbus_drv: host-vbus-drv {
  203                         rockchip,pins = <3 RK_PC4 RK_FUNC_GPIO &pcfg_pull_none>;
  204                 };
  205         };
  206 };
  207 
  208 &pwm1 {
  209         status = "okay";
  210 };
  211 
  212 &pwm2 {
  213         status = "okay";
  214 };
  215 
  216 &sdio {
  217         bus-width = <4>;
  218         cap-sd-highspeed;
  219         cap-sdio-irq;
  220         mmc-pwrseq = <&sdio_pwrseq>;
  221         non-removable;
  222         vqmmc-supply = <&vccio_1v8>;
  223         status = "okay";
  224 };
  225 
  226 &sdmmc {
  227         cap-mmc-highspeed;
  228         disable-wp;
  229         status = "okay";
  230 };
  231 
  232 &tsadc {
  233         rockchip,hw-tshut-mode = <0>;
  234         status = "okay";
  235 };
  236 
  237 &u2phy0 {
  238         status = "okay";
  239 
  240         u2phy0_host: host-port {
  241                 phy-supply = <&vcc_host>;
  242                 status = "okay";
  243         };
  244 
  245         u2phy0_otg: otg-port {
  246                 phy-supply = <&vcc_host>;
  247                 status = "okay";
  248         };
  249 };
  250 
  251 &u2phy1 {
  252         status = "okay";
  253 
  254         u2phy1_host: host-port {
  255                 phy-supply = <&vcc_host>;
  256                 status = "okay";
  257         };
  258 
  259         u2phy1_otg: otg-port {
  260                 phy-supply = <&vcc_host>;
  261                 status = "okay";
  262         };
  263 };
  264 
  265 &uart2 {
  266         pinctrl-0 = <&uart21_xfer>;
  267         status = "okay";
  268 };
  269 
  270 &usb_host0_ehci {
  271         status = "okay";
  272 };
  273 
  274 &usb_host0_ohci {
  275         status = "okay";
  276 };
  277 
  278 &usb_host1_ehci {
  279         status = "okay";
  280 };
  281 
  282 &usb_host1_ohci {
  283         status = "okay";
  284 };
  285 
  286 &usb_host2_ehci {
  287         status = "okay";
  288 };
  289 
  290 &usb_host2_ohci {
  291         status = "okay";
  292 };
  293 
  294 &usb_otg {
  295         status = "okay";
  296 };
  297 
  298 &vop {
  299         status = "okay";
  300 };
  301 
  302 &vop_mmu {
  303         status = "okay";
  304 };

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