sys/gnu/dts/arm/rk3288-evb-rk808.dts

   1 /*
   2  * This program is free software; you can redistribute it and/or modify
   3  * it under the terms of the GNU General Public License as published by
   4  * the Free Software Foundation; either version 2 of the License, or
   5  * (at your option) any later version.
   6  *
   7  * This program is distributed in the hope that it will be useful,
   8  * but WITHOUT ANY WARRANTY; without even the implied warranty of
   9  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  10  * GNU General Public License for more details.
  11  */
  12
  13 /dts-v1/;
  14 #include "rk3288-evb.dtsi"
  15
  16 / {
  17         compatible = "rockchip,rk3288-evb-rk808", "rockchip,rk3288";
  18
  19         ext_gmac: external-gmac-clock {
  20                 compatible = "fixed-clock";
  21                 clock-frequency = <125000000>;
  22                 clock-output-names = "ext_gmac";
  23                 #clock-cells = <0>;
  24         };
  25 };
  26
  27 &cpu0 {
  28         cpu0-supply = <&vdd_cpu>;
  29 };
  30
  31 &i2c0 {
  32         clock-frequency = <400000>;
  33
  34         rk808: pmic@1b {
  35                 compatible = "rockchip,rk808";
  36                 reg = <0x1b>;
  37                 interrupt-parent = <&gpio0>;
  38                 interrupts = <4 IRQ_TYPE_LEVEL_LOW>;
  39                 pinctrl-names = "default";
  40                 pinctrl-0 = <&pmic_int &global_pwroff>;
  41                 rockchip,system-power-controller;
  42                 wakeup-source;
  43                 #clock-cells = <1>;
  44                 clock-output-names = "xin32k", "rk808-clkout2";
  45
  46                 vcc8-supply = <&vcc_18>;
  47                 vcc9-supply = <&vcc_io>;
  48                 vcc10-supply = <&vcc_io>;
  49                 vcc12-supply = <&vcc_io>;
  50                 vddio-supply = <&vccio_pmu>;
  51
  52                 regulators {
  53                         vdd_cpu: DCDC_REG1 {
  54                                 regulator-always-on;
  55                                 regulator-boot-on;
  56                                 regulator-min-microvolt = <750000>;
  57                                 regulator-max-microvolt = <1350000>;
  58                                 regulator-name = "vdd_arm";
  59                                 regulator-state-mem {
  60                                         regulator-off-in-suspend;
  61                                 };
  62                         };
  63
  64                         vdd_gpu: DCDC_REG2 {
  65                                 regulator-always-on;
  66                                 regulator-boot-on;
  67                                 regulator-min-microvolt = <850000>;
  68                                 regulator-max-microvolt = <1250000>;
  69                                 regulator-name = "vdd_gpu";
  70                                 regulator-state-mem {
  71                                         regulator-on-in-suspend;
  72                                         regulator-suspend-microvolt = <1000000>;
  73                                 };
  74                         };
  75
  76                         vcc_ddr: DCDC_REG3 {
  77                                 regulator-always-on;
  78                                 regulator-boot-on;
  79                                 regulator-name = "vcc_ddr";
  80                                 regulator-state-mem {
  81                                         regulator-on-in-suspend;
  82                                 };
  83                         };
  84
  85                         vcc_io: DCDC_REG4 {
  86                                 regulator-always-on;
  87                                 regulator-boot-on;
  88                                 regulator-min-microvolt = <3300000>;
  89                                 regulator-max-microvolt = <3300000>;
  90                                 regulator-name = "vcc_io";
  91                                 regulator-state-mem {
  92                                         regulator-on-in-suspend;
  93                                         regulator-suspend-microvolt = <3300000>;
  94                                 };
  95                         };
  96
  97                         vccio_pmu: LDO_REG1 {
  98                                 regulator-always-on;
  99                                 regulator-boot-on;
 100                                 regulator-min-microvolt = <3300000>;
 101                                 regulator-max-microvolt = <3300000>;
 102                                 regulator-name = "vccio_pmu";
 103                                 regulator-state-mem {
 104                                         regulator-on-in-suspend;
 105                                         regulator-suspend-microvolt = <3300000>;
 106                                 };
 107                         };
 108
 109                         vcc_tp: LDO_REG2 {
 110                                 regulator-always-on;
 111                                 regulator-boot-on;
 112                                 regulator-min-microvolt = <3300000>;
 113                                 regulator-max-microvolt = <3300000>;
 114                                 regulator-name = "vcc_tp";
 115                                 regulator-state-mem {
 116                                         regulator-off-in-suspend;
 117                                 };
 118                         };
 119
 120                         vdd_10: LDO_REG3 {
 121                                 regulator-always-on;
 122                                 regulator-boot-on;
 123                                 regulator-min-microvolt = <1000000>;
 124                                 regulator-max-microvolt = <1000000>;
 125                                 regulator-name = "vdd_10";
 126                                 regulator-state-mem {
 127                                         regulator-on-in-suspend;
 128                                         regulator-suspend-microvolt = <1000000>;
 129                                 };
 130                         };
 131
 132                         vcc18_lcd: LDO_REG4 {
 133                                 regulator-always-on;
 134                                 regulator-boot-on;
 135                                 regulator-min-microvolt = <1800000>;
 136                                 regulator-max-microvolt = <1800000>;
 137                                 regulator-name = "vcc18_lcd";
 138                                 regulator-state-mem {
 139                                         regulator-on-in-suspend;
 140                                         regulator-suspend-microvolt = <1800000>;
 141                                 };
 142                         };
 143
 144                         vccio_sd: LDO_REG5 {
 145                                 regulator-always-on;
 146                                 regulator-boot-on;
 147                                 regulator-min-microvolt = <1800000>;
 148                                 regulator-max-microvolt = <3300000>;
 149                                 regulator-name = "vccio_sd";
 150                                 regulator-state-mem {
 151                                         regulator-on-in-suspend;
 152                                         regulator-suspend-microvolt = <3300000>;
 153                                 };
 154                         };
 155
 156                         vdd10_lcd: LDO_REG6 {
 157                                 regulator-always-on;
 158                                 regulator-boot-on;
 159                                 regulator-min-microvolt = <1000000>;
 160                                 regulator-max-microvolt = <1000000>;
 161                                 regulator-name = "vdd10_lcd";
 162                                 regulator-state-mem {
 163                                         regulator-on-in-suspend;
 164                                         regulator-suspend-microvolt = <1000000>;
 165                                 };
 166                         };
 167
 168                         vcc_18: LDO_REG7 {
 169                                 regulator-always-on;
 170                                 regulator-boot-on;
 171                                 regulator-min-microvolt = <1800000>;
 172                                 regulator-max-microvolt = <1800000>;
 173                                 regulator-name = "vcc_18";
 174                                 regulator-state-mem {
 175                                         regulator-on-in-suspend;
 176                                         regulator-suspend-microvolt = <1800000>;
 177                                 };
 178                         };
 179
 180                         vcca_codec: LDO_REG8 {
 181                                 regulator-always-on;
 182                                 regulator-boot-on;
 183                                 regulator-min-microvolt = <3300000>;
 184                                 regulator-max-microvolt = <3300000>;
 185                                 regulator-name = "vcca_codec";
 186                                 regulator-state-mem {
 187                                         regulator-on-in-suspend;
 188                                         regulator-suspend-microvolt = <3300000>;
 189                                 };
 190                         };
 191
 192                         vcc_wl: SWITCH_REG1 {
 193                                 regulator-always-on;
 194                                 regulator-boot-on;
 195                                 regulator-name = "vcc_wl";
 196                                 regulator-state-mem {
 197                                         regulator-on-in-suspend;
 198                                 };
 199                         };
 200
 201                         vcc_lcd: SWITCH_REG2 {
 202                                 regulator-always-on;
 203                                 regulator-boot-on;
 204                                 regulator-name = "vcc_lcd";
 205                                 regulator-state-mem {
 206                                         regulator-on-in-suspend;
 207                                 };
 208                         };
 209                 };
 210         };
 211 };
 212
 213 &gmac {
 214         phy-supply = <&vcc_phy>;
 215         phy-mode = "rgmii";
 216         clock_in_out = "input";
 217         snps,reset-gpio = <&gpio4 7 0>;
 218         snps,reset-active-low;
 219         snps,reset-delays-us = <0 10000 1000000>;
 220         assigned-clocks = <&cru SCLK_MAC>;
 221         assigned-clock-parents = <&ext_gmac>;
 222         pinctrl-names = "default";
 223         pinctrl-0 = <&rgmii_pins>;
 224         tx_delay = <0x30>;
 225         rx_delay = <0x10>;
 226         status = "ok";
 227 };