arch/arm/boot/dts/rk3288-firefly-reload-core.dtsi

   1 /*
   2  * Device tree file for Firefly Rockchip RK3288 Core board
   3  * Copyright (c) 2016 Randy Li <ayaka@soulik.info>
   4  *
   5  * This file is dual-licensed: you can use it either under the terms
   6  * of the GPL or the X11 license, at your option. Note that this dual
   7  * licensing only applies to this file, and not this project as a
   8  * whole.
   9  *
  10  *  a) This file is free software; you can redistribute it and/or
  11  *     modify it under the terms of the GNU General Public License as
  12  *     published by the Free Software Foundation; either version 2 of the
  13  *     License, or (at your option) any later version.
  14  *
  15  *     This file is distributed in the hope that it will be useful,
  16  *     but WITHOUT ANY WARRANTY; without even the implied warranty of
  17  *     MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  18  *     GNU General Public License for more details.
  19  *
  20  * Or, alternatively,
  21  *
  22  *  b) Permission is hereby granted, free of charge, to any person
  23  *     obtaining a copy of this software and associated documentation
  24  *     files (the "Software"), to deal in the Software without
  25  *     restriction, including without limitation the rights to use,
  26  *     copy, modify, merge, publish, distribute, sublicense, and/or
  27  *     sell copies of the Software, and to permit persons to whom the
  28  *     Software is furnished to do so, subject to the following
  29  *     conditions:
  30  *
  31  *     The above copyright notice and this permission notice shall be
  32  *     included in all copies or substantial portions of the Software.
  33  *
  34  *     THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
  35  *     EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES
  36  *     OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
  37  *     NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT
  38  *     HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY,
  39  *     WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
  40  *     FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
  41  *     OTHER DEALINGS IN THE SOFTWARE.
  42  */
  43
  44 #include <dt-bindings/input/input.h>
  45 #include "rk3288.dtsi"
  46
  47 / {
  48         memory@0 {
  49                 device_type = "memory";
  50                 reg = <0x0 0x0 0x0 0x80000000>;
  51         };
  52
  53         ext_gmac: external-gmac-clock {
  54                 compatible = "fixed-clock";
  55                 #clock-cells = <0>;
  56                 clock-frequency = <125000000>;
  57                 clock-output-names = "ext_gmac";
  58         };
  59
  60
  61         vcc_flash: flash-regulator {
  62                 compatible = "regulator-fixed";
  63                 regulator-name = "vcc_flash";
  64                 regulator-min-microvolt = <1800000>;
  65                 regulator-max-microvolt = <1800000>;
  66                 vin-supply = <&vcc_io>;
  67         };
  68 };
  69
  70 &cpu0 {
  71         cpu0-supply = <&vdd_cpu>;
  72 };
  73
  74 &emmc {
  75         bus-width = <8>;
  76         cap-mmc-highspeed;
  77         disable-wp;
  78         mmc-ddr-1_8v;
  79         mmc-hs200-1_8v;
  80         non-removable;
  81         pinctrl-names = "default";
  82         pinctrl-0 = <&emmc_clk>, <&emmc_cmd>, <&emmc_pwr>, <&emmc_bus8>;
  83         vmmc-supply = <&vcc_io>;
  84         vqmmc-supply = <&vcc_flash>;
  85         status = "okay";
  86 };
  87
  88 &gmac {
  89         assigned-clocks = <&cru SCLK_MAC>;
  90         assigned-clock-parents = <&ext_gmac>;
  91         clock_in_out = "input";
  92         pinctrl-names = "default";
  93         pinctrl-0 = <&rgmii_pins>, <&phy_rst>, <&phy_pmeb>, <&phy_int>;
  94         phy-supply = <&vcc_lan>;
  95         phy-mode = "rgmii";
  96         snps,reset-active-low;
  97         snps,reset-delays-us = <0 10000 1000000>;
  98         snps,reset-gpio = <&gpio4 RK_PB0 GPIO_ACTIVE_LOW>;
  99         tx_delay = <0x30>;
 100         rx_delay = <0x10>;
 101         status = "ok";
 102 };
 103
 104 &i2c0 {
 105         clock-frequency = <400000>;
 106         status = "okay";
 107
 108         vdd_cpu: syr827@40 {
 109                 compatible = "silergy,syr827";
 110                 fcs,suspend-voltage-selector = <1>;
 111                 reg = <0x40>;
 112                 regulator-name = "vdd_cpu";
 113                 regulator-min-microvolt = <850000>;
 114                 regulator-max-microvolt = <1350000>;
 115                 regulator-always-on;
 116                 regulator-boot-on;
 117                 regulator-enable-ramp-delay = <300>;
 118                 regulator-ramp-delay = <8000>;
 119                 vin-supply = <&vcc_sys>;
 120         };
 121
 122         vdd_gpu: syr828@41 {
 123                 compatible = "silergy,syr828";
 124                 fcs,suspend-voltage-selector = <1>;
 125                 reg = <0x41>;
 126                 regulator-name = "vdd_gpu";
 127                 regulator-min-microvolt = <850000>;
 128                 regulator-max-microvolt = <1350000>;
 129                 regulator-always-on;
 130                 vin-supply = <&vcc_sys>;
 131         };
 132
 133         act8846: act8846@5a {
 134                 compatible = "active-semi,act8846";
 135                 reg = <0x5a>;
 136                 pinctrl-names = "default";
 137                 pinctrl-0 = <&pmic_vsel>, <&pwr_hold>;
 138                 system-power-controller;
 139
 140                 vp1-supply = <&vcc_sys>;
 141                 vp2-supply = <&vcc_sys>;
 142                 vp3-supply = <&vcc_sys>;
 143                 vp4-supply = <&vcc_sys>;
 144                 inl1-supply = <&vcc_sys>;
 145                 inl2-supply = <&vcc_sys>;
 146                 inl3-supply = <&vcc_20>;
 147
 148                 regulators {
 149                         vcc_ddr: REG1 {
 150                                 regulator-name = "vcc_ddr";
 151                                 regulator-min-microvolt = <1200000>;
 152                                 regulator-max-microvolt = <1200000>;
 153                                 regulator-always-on;
 154                         };
 155
 156                         vcc_io: REG2 {
 157                                 regulator-name = "vcc_io";
 158                                 regulator-min-microvolt = <3300000>;
 159                                 regulator-max-microvolt = <3300000>;
 160                                 regulator-always-on;
 161                         };
 162
 163                         vdd_log: REG3 {
 164                                 regulator-name = "vdd_log";
 165                                 regulator-min-microvolt = <1100000>;
 166                                 regulator-max-microvolt = <1100000>;
 167                                 regulator-always-on;
 168                         };
 169
 170                         vcc_20: REG4 {
 171                                 regulator-name = "vcc_20";
 172                                 regulator-min-microvolt = <2000000>;
 173                                 regulator-max-microvolt = <2000000>;
 174                                 regulator-always-on;
 175                         };
 176
 177                         vccio_sd: REG5 {
 178                                 regulator-name = "vccio_sd";
 179                                 regulator-min-microvolt = <3300000>;
 180                                 regulator-max-microvolt = <3300000>;
 181                         };
 182
 183                         vdd10_lcd: REG6 {
 184                                 regulator-name = "vdd10_lcd";
 185                                 regulator-min-microvolt = <1000000>;
 186                                 regulator-max-microvolt = <1000000>;
 187                         };
 188
 189                         vcca_18: REG7  {
 190                                 regulator-name = "vcca_18";
 191                                 regulator-min-microvolt = <1800000>;
 192                                 regulator-max-microvolt = <1800000>;
 193                                 regulator-always-on;
 194                         };
 195
 196                         vcca_33: REG8 {
 197                                 regulator-name = "vcca_33";
 198                                 regulator-min-microvolt = <3300000>;
 199                                 regulator-max-microvolt = <3300000>;
 200                                 regulator-always-on;
 201                         };
 202
 203                         vcc_lan: REG9 {
 204                                 regulator-name = "vcca_lan";
 205                                 regulator-min-microvolt = <3300000>;
 206                                 regulator-max-microvolt = <3300000>;
 207                         };
 208
 209                         vdd_10: REG10 {
 210                                 regulator-name = "vdd_10";
 211                                 regulator-min-microvolt = <1000000>;
 212                                 regulator-max-microvolt = <1000000>;
 213                                 regulator-always-on;
 214                         };
 215
 216                         vccio_wl: vcc_18: REG11 {
 217                                 regulator-name = "vcc_18";
 218                                 regulator-min-microvolt = <1800000>;
 219                                 regulator-max-microvolt = <1800000>;
 220                         };
 221
 222                         vcc18_lcd: REG12 {
 223                                 regulator-name = "vcc18_lcd";
 224                                 regulator-min-microvolt = <1800000>;
 225                                 regulator-max-microvolt = <1800000>;
 226                         };
 227                 };
 228         };
 229 };
 230
 231 &io_domains {
 232         status = "okay";
 233
 234         audio-supply = <&vccio_wl>;
 235         bb-supply = <&vcc_io>;
 236         dvp-supply = <&dovdd_1v8>;
 237         flash0-supply = <&vcc_flash>;
 238         flash1-supply = <&vcc_lan>;
 239         gpio30-supply = <&vcc_io>;
 240         gpio1830-supply = <&vcc_io>;
 241         lcdc-supply = <&vcc_io>;
 242         sdcard-supply = <&vccio_sd>;
 243         wifi-supply = <&vccio_wl>;
 244 };
 245
 246 &pinctrl {
 247         pcfg_output_high: pcfg-output-high {
 248                 output-high;
 249         };
 250
 251         pcfg_output_low: pcfg-output-low {
 252                 output-low;
 253         };
 254
 255         pcfg_pull_up_drv_12ma: pcfg-pull-up-drv-12ma {
 256                 bias-pull-up;
 257                 drive-strength = <12>;
 258         };
 259
 260         act8846 {
 261                 pwr_hold: pwr-hold {
 262                         rockchip,pins = <0 1 RK_FUNC_GPIO &pcfg_output_high>;
 263                 };
 264
 265                 pmic_vsel: pmic-vsel {
 266                         rockchip,pins = <7 14 RK_FUNC_GPIO &pcfg_output_low>;
 267                 };
 268         };
 269
 270         gmac {
 271                 phy_int: phy-int {
 272                         rockchip,pins = <0 9 RK_FUNC_GPIO &pcfg_pull_up>;
 273                 };
 274
 275                 phy_pmeb: phy-pmeb {
 276                         rockchip,pins = <0 8 RK_FUNC_GPIO &pcfg_pull_up>;
 277                 };
 278
 279                 phy_rst: phy-rst {
 280                         rockchip,pins = <4 8 RK_FUNC_GPIO &pcfg_output_high>;
 281                 };
 282         };
 283 };
 284
 285 &tsadc {
 286         rockchip,hw-tshut-mode = <0>;
 287         rockchip,hw-tshut-polarity = <0>;
 288         status = "okay";
 289 };
 290
 291 &vopb {
 292         status = "okay";
 293 };
 294
 295 &vopb_mmu {
 296         status = "okay";
 297 };
 298
 299 &vopl {
 300         status = "okay";
 301 };
 302
 303 &vopl_mmu {
 304         status = "okay";
 305 };
 306
 307 &wdt {
 308         status = "okay";
 309 };