arch/arm/boot/dts/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                 vcc1-supply = <&vcc_sys>;
  47                 vcc2-supply = <&vcc_sys>;
  48                 vcc3-supply = <&vcc_sys>;
  49                 vcc4-supply = <&vcc_sys>;
  50                 vcc6-supply = <&vcc_sys>;
  51                 vcc7-supply = <&vcc_sys>;
  52                 vcc8-supply = <&vcc_18>;
  53                 vcc9-supply = <&vcc_io>;
  54                 vcc10-supply = <&vcc_io>;
  55                 vcc11-supply = <&vcc_sys>;
  56                 vcc12-supply = <&vcc_io>;
  57                 vddio-supply = <&vccio_pmu>;
  58
  59                 regulators {
  60                         vdd_cpu: DCDC_REG1 {
  61                                 regulator-always-on;
  62                                 regulator-boot-on;
  63                                 regulator-min-microvolt = <750000>;
  64                                 regulator-max-microvolt = <1350000>;
  65                                 regulator-name = "vdd_arm";
  66                                 regulator-state-mem {
  67                                         regulator-off-in-suspend;
  68                                 };
  69                         };
  70
  71                         vdd_gpu: DCDC_REG2 {
  72                                 regulator-always-on;
  73                                 regulator-boot-on;
  74                                 regulator-min-microvolt = <850000>;
  75                                 regulator-max-microvolt = <1250000>;
  76                                 regulator-name = "vdd_gpu";
  77                                 regulator-state-mem {
  78                                         regulator-on-in-suspend;
  79                                         regulator-suspend-microvolt = <1000000>;
  80                                 };
  81                         };
  82
  83                         vcc_ddr: DCDC_REG3 {
  84                                 regulator-always-on;
  85                                 regulator-boot-on;
  86                                 regulator-name = "vcc_ddr";
  87                                 regulator-state-mem {
  88                                         regulator-on-in-suspend;
  89                                 };
  90                         };
  91
  92                         vcc_io: DCDC_REG4 {
  93                                 regulator-always-on;
  94                                 regulator-boot-on;
  95                                 regulator-min-microvolt = <3300000>;
  96                                 regulator-max-microvolt = <3300000>;
  97                                 regulator-name = "vcc_io";
  98                                 regulator-state-mem {
  99                                         regulator-on-in-suspend;
 100                                         regulator-suspend-microvolt = <3300000>;
 101                                 };
 102                         };
 103
 104                         vccio_pmu: LDO_REG1 {
 105                                 regulator-always-on;
 106                                 regulator-boot-on;
 107                                 regulator-min-microvolt = <3300000>;
 108                                 regulator-max-microvolt = <3300000>;
 109                                 regulator-name = "vccio_pmu";
 110                                 regulator-state-mem {
 111                                         regulator-on-in-suspend;
 112                                         regulator-suspend-microvolt = <3300000>;
 113                                 };
 114                         };
 115
 116                         vcc_tp: LDO_REG2 {
 117                                 regulator-always-on;
 118                                 regulator-boot-on;
 119                                 regulator-min-microvolt = <3300000>;
 120                                 regulator-max-microvolt = <3300000>;
 121                                 regulator-name = "vcc_tp";
 122                                 regulator-state-mem {
 123                                         regulator-off-in-suspend;
 124                                 };
 125                         };
 126
 127                         vdd_10: LDO_REG3 {
 128                                 regulator-always-on;
 129                                 regulator-boot-on;
 130                                 regulator-min-microvolt = <1000000>;
 131                                 regulator-max-microvolt = <1000000>;
 132                                 regulator-name = "vdd_10";
 133                                 regulator-state-mem {
 134                                         regulator-on-in-suspend;
 135                                         regulator-suspend-microvolt = <1000000>;
 136                                 };
 137                         };
 138
 139                         vcc18_lcd: LDO_REG4 {
 140                                 regulator-always-on;
 141                                 regulator-boot-on;
 142                                 regulator-min-microvolt = <1800000>;
 143                                 regulator-max-microvolt = <1800000>;
 144                                 regulator-name = "vcc18_lcd";
 145                                 regulator-state-mem {
 146                                         regulator-on-in-suspend;
 147                                         regulator-suspend-microvolt = <1800000>;
 148                                 };
 149                         };
 150
 151                         vccio_sd: LDO_REG5 {
 152                                 regulator-always-on;
 153                                 regulator-boot-on;
 154                                 regulator-min-microvolt = <1800000>;
 155                                 regulator-max-microvolt = <3300000>;
 156                                 regulator-name = "vccio_sd";
 157                                 regulator-state-mem {
 158                                         regulator-on-in-suspend;
 159                                         regulator-suspend-microvolt = <3300000>;
 160                                 };
 161                         };
 162
 163                         vdd10_lcd: LDO_REG6 {
 164                                 regulator-always-on;
 165                                 regulator-boot-on;
 166                                 regulator-min-microvolt = <1000000>;
 167                                 regulator-max-microvolt = <1000000>;
 168                                 regulator-name = "vdd10_lcd";
 169                                 regulator-state-mem {
 170                                         regulator-on-in-suspend;
 171                                         regulator-suspend-microvolt = <1000000>;
 172                                 };
 173                         };
 174
 175                         vcc_18: LDO_REG7 {
 176                                 regulator-always-on;
 177                                 regulator-boot-on;
 178                                 regulator-min-microvolt = <1800000>;
 179                                 regulator-max-microvolt = <1800000>;
 180                                 regulator-name = "vcc_18";
 181                                 regulator-state-mem {
 182                                         regulator-on-in-suspend;
 183                                         regulator-suspend-microvolt = <1800000>;
 184                                 };
 185                         };
 186
 187                         vcca_codec: LDO_REG8 {
 188                                 regulator-always-on;
 189                                 regulator-boot-on;
 190                                 regulator-min-microvolt = <3300000>;
 191                                 regulator-max-microvolt = <3300000>;
 192                                 regulator-name = "vcca_codec";
 193                                 regulator-state-mem {
 194                                         regulator-on-in-suspend;
 195                                         regulator-suspend-microvolt = <3300000>;
 196                                 };
 197                         };
 198
 199                         vcc_wl: SWITCH_REG1 {
 200                                 regulator-always-on;
 201                                 regulator-boot-on;
 202                                 regulator-name = "vcc_wl";
 203                                 regulator-state-mem {
 204                                         regulator-on-in-suspend;
 205                                 };
 206                         };
 207
 208                         vcc_lcd: SWITCH_REG2 {
 209                                 regulator-always-on;
 210                                 regulator-boot-on;
 211                                 regulator-name = "vcc_lcd";
 212                                 regulator-state-mem {
 213                                         regulator-on-in-suspend;
 214                                 };
 215                         };
 216                 };
 217         };
 218 };
 219
 220 &gmac {
 221         phy-supply = <&vcc_phy>;
 222         phy-mode = "rgmii";
 223         clock_in_out = "input";
 224         snps,reset-gpio = <&gpio4 7 0>;
 225         snps,reset-active-low;
 226         snps,reset-delays-us = <0 10000 1000000>;
 227         assigned-clocks = <&cru SCLK_MAC>;
 228         assigned-clock-parents = <&ext_gmac>;
 229         pinctrl-names = "default";
 230         pinctrl-0 = <&rgmii_pins>;
 231         tx_delay = <0x30>;
 232         rx_delay = <0x10>;
 233         status = "ok";
 234 };