arch/arm/boot/dts/rk3066a-marsboard.dts

   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 };