rk3066a-marsboard.dts

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    1 // SPDX-License-Identifier: (GPL-2.0+ OR MIT)
    2 /*
    3  * Copyright (c) 2014 Romain Perier <romain.perier@gmail.com>
    4  */
    5 
    6 /dts-v1/;
    7 #include "rk3066a.dtsi"
    8 
    9 / {
   10         model = "MarsBoard RK3066";
   11         compatible = "haoyu,marsboard-rk3066", "rockchip,rk3066a";
   12 
   13         aliases {
   14                 mmc0 = &mmc0;
   15         };
   16 
   17         memory@60000000 {
   18                 device_type = "memory";
   19                 reg = <0x60000000 0x40000000>;
   20         };
   21 
   22         vdd_log: vdd-log {
   23                 compatible = "pwm-regulator";
   24                 pwms = <&pwm3 0 1000>;
   25                 regulator-name = "vdd_log";
   26                 regulator-min-microvolt = <1200000>;
   27                 regulator-max-microvolt = <1200000>;
   28                 regulator-always-on;
   29                 voltage-table = <1000000 100>,
   30                                 <1200000 42>;
   31                 status = "okay";
   32         };
   33 
   34         vcc_sd0: sdmmc-regulator {
   35                 compatible = "regulator-fixed";
   36                 regulator-name = "sdmmc-supply";
   37                 regulator-min-microvolt = <3000000>;
   38                 regulator-max-microvolt = <3000000>;
   39                 gpio = <&gpio3 RK_PA7 GPIO_ACTIVE_LOW>;
   40                 startup-delay-us = <100000>;
   41                 vin-supply = <&vcc_io>;
   42         };
   43 
   44         vsys: vsys-regulator {
   45                 compatible = "regulator-fixed";
   46                 regulator-name = "vsys";
   47                 regulator-min-microvolt = <5000000>;
   48                 regulator-max-microvolt = <5000000>;
   49                 regulator-boot-on;
   50         };
   51 };
   52 
   53 &cpu0 {
   54         cpu-supply = <&vdd_arm>;
   55 };
   56 
   57 &cpu1 {
   58         cpu-supply = <&vdd_arm>;
   59 };
   60 
   61 &i2c1 {
   62         status = "okay";
   63         clock-frequency = <400000>;
   64 
   65         tps: tps@2d {
   66                 reg = <0x2d>;
   67 
   68                 interrupt-parent = <&gpio6>;
   69                 interrupts = <RK_PA4 IRQ_TYPE_LEVEL_LOW>;
   70 
   71                 vcc1-supply = <&vsys>;
   72                 vcc2-supply = <&vsys>;
   73                 vcc3-supply = <&vsys>;
   74                 vcc4-supply = <&vsys>;
   75                 vcc5-supply = <&vcc_io>;
   76                 vcc6-supply = <&vcc_io>;
   77                 vcc7-supply = <&vsys>;
   78                 vccio-supply = <&vsys>;
   79 
   80                 regulators {
   81                         vcc_rtc: regulator@0 {
   82                                 regulator-name = "vcc_rtc";
   83                                 regulator-always-on;
   84                         };
   85 
   86                         vcc_io: regulator@1 {
   87                                 regulator-name = "vcc_io";
   88                                 regulator-always-on;
   89                         };
   90 
   91                         vdd_arm: regulator@2 {
   92                                 regulator-name = "vdd_arm";
   93                                 regulator-min-microvolt = <600000>;
   94                                 regulator-max-microvolt = <1500000>;
   95                                 regulator-boot-on;
   96                                 regulator-always-on;
   97                         };
   98 
   99                         vcc_ddr: regulator@3 {
  100                                 regulator-name = "vcc_ddr";
  101                                 regulator-min-microvolt = <600000>;
  102                                 regulator-max-microvolt = <1500000>;
  103                                 regulator-boot-on;
  104                                 regulator-always-on;
  105                         };
  106 
  107                         vcc18_cif: regulator@5 {
  108                                 regulator-name = "vcc18_cif";
  109                                 regulator-always-on;
  110                         };
  111 
  112                         vdd_11: regulator@6 {
  113                                 regulator-name = "vdd_11";
  114                                 regulator-always-on;
  115                         };
  116 
  117                         vcc_25: regulator@7 {
  118                                 regulator-name = "vcc_25";
  119                                 regulator-always-on;
  120                         };
  121 
  122                         vcc_18: regulator@8 {
  123                                 regulator-name = "vcc_18";
  124                                 regulator-always-on;
  125                         };
  126 
  127                         vcc25_hdmi: regulator@9 {
  128                                 regulator-name = "vcc25_hdmi";
  129                                 regulator-always-on;
  130                         };
  131 
  132                         vcca_33: regulator@10 {
  133                                 regulator-name = "vcca_33";
  134                                 regulator-always-on;
  135                         };
  136 
  137                         vcc_rmii: regulator@11 {
  138                                 regulator-name = "vcc_rmii";
  139                         };
  140 
  141                         vcc28_cif: regulator@12 {
  142                                 regulator-name = "vcc28_cif";
  143                                 regulator-always-on;
  144                         };
  145                 };
  146         };
  147 };
  148 
  149 /* must be included after &tps gets defined */
  150 #include "tps65910.dtsi"
  151 
  152 &emac {
  153         status = "okay";
  154 
  155         phy = <&phy0>;
  156         phy-supply = <&vcc_rmii>;
  157 
  158         pinctrl-names = "default";
  159         pinctrl-0 = <&emac_xfer>, <&emac_mdio>, <&phy_int>;
  160 
  161         phy0: ethernet-phy@0 {
  162                 reg = <0>;
  163                 interrupt-parent = <&gpio1>;
  164                 interrupts = <RK_PD2 IRQ_TYPE_LEVEL_LOW>;
  165         };
  166 };
  167 
  168 &mmc0 {
  169         status = "okay";
  170 
  171         pinctrl-names = "default";
  172         pinctrl-0 = <&sd0_clk>, <&sd0_cmd>, <&sd0_cd>, <&sd0_bus4>;
  173         vmmc-supply = <&vcc_sd0>;
  174 };
  175 
  176 &pinctrl {
  177         lan8720a {
  178                 phy_int: phy-int {
  179                         rockchip,pins = <1 RK_PD2 RK_FUNC_GPIO &pcfg_pull_none>;
  180                 };
  181         };
  182 };
  183 
  184 &pwm3 {
  185         status = "okay";
  186 };
  187 
  188 &uart0 {
  189         status = "okay";
  190 };
  191 
  192 &uart1 {
  193         status = "okay";
  194 };
  195 
  196 &uart2 {
  197         status = "okay";
  198 };
  199 
  200 &uart3 {
  201         status = "okay";
  202 };
  203 
  204 &usbphy {
  205         status = "okay";
  206 };
  207 
  208 &usb_host {
  209         status = "okay";
  210 };
  211 
  212 &usb_otg {
  213         status = "okay";
  214 };
  215 
  216 &wdt {
  217         status = "okay";
  218 };

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sys/contrib/device-tree/src/arm/rk3066a-marsboard.dts