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