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

   1 // SPDX-License-Identifier: (GPL-2.0+ OR MIT)
   2 /*
   3  * Device tree file for Firefly Rockchip RK3288 Core board
   4  * Copyright (c) 2016 Randy Li <ayaka@soulik.info>
   5  */
   6
   7 #include <dt-bindings/input/input.h>
   8 #include "rk3288.dtsi"
   9
  10 / {
  11         memory@0 {
  12                 device_type = "memory";
  13                 reg = <0x0 0x0 0x0 0x80000000>;
  14         };
  15
  16         ext_gmac: external-gmac-clock {
  17                 compatible = "fixed-clock";
  18                 #clock-cells = <0>;
  19                 clock-frequency = <125000000>;
  20                 clock-output-names = "ext_gmac";
  21         };
  22
  23
  24         vcc_flash: flash-regulator {
  25                 compatible = "regulator-fixed";
  26                 regulator-name = "vcc_flash";
  27                 regulator-min-microvolt = <1800000>;
  28                 regulator-max-microvolt = <1800000>;
  29                 vin-supply = <&vcc_io>;
  30         };
  31 };
  32
  33 &cpu0 {
  34         cpu0-supply = <&vdd_cpu>;
  35 };
  36
  37 &emmc {
  38         bus-width = <8>;
  39         cap-mmc-highspeed;
  40         disable-wp;
  41         mmc-ddr-1_8v;
  42         mmc-hs200-1_8v;
  43         non-removable;
  44         pinctrl-names = "default";
  45         pinctrl-0 = <&emmc_clk>, <&emmc_cmd>, <&emmc_pwr>, <&emmc_bus8>;
  46         vmmc-supply = <&vcc_io>;
  47         vqmmc-supply = <&vcc_flash>;
  48         status = "okay";
  49 };
  50
  51 &gmac {
  52         assigned-clocks = <&cru SCLK_MAC>;
  53         assigned-clock-parents = <&ext_gmac>;
  54         clock_in_out = "input";
  55         pinctrl-names = "default";
  56         pinctrl-0 = <&rgmii_pins>, <&phy_rst>, <&phy_pmeb>, <&phy_int>;
  57         phy-supply = <&vcc_lan>;
  58         phy-mode = "rgmii";
  59         snps,reset-active-low;
  60         snps,reset-delays-us = <0 10000 1000000>;
  61         snps,reset-gpio = <&gpio4 RK_PB0 GPIO_ACTIVE_LOW>;
  62         tx_delay = <0x30>;
  63         rx_delay = <0x10>;
  64         status = "ok";
  65 };
  66
  67 &i2c0 {
  68         clock-frequency = <400000>;
  69         status = "okay";
  70
  71         vdd_cpu: syr827@40 {
  72                 compatible = "silergy,syr827";
  73                 fcs,suspend-voltage-selector = <1>;
  74                 reg = <0x40>;
  75                 regulator-name = "vdd_cpu";
  76                 regulator-min-microvolt = <850000>;
  77                 regulator-max-microvolt = <1350000>;
  78                 regulator-always-on;
  79                 regulator-boot-on;
  80                 regulator-enable-ramp-delay = <300>;
  81                 regulator-ramp-delay = <8000>;
  82                 vin-supply = <&vcc_sys>;
  83         };
  84
  85         vdd_gpu: syr828@41 {
  86                 compatible = "silergy,syr828";
  87                 fcs,suspend-voltage-selector = <1>;
  88                 reg = <0x41>;
  89                 regulator-name = "vdd_gpu";
  90                 regulator-min-microvolt = <850000>;
  91                 regulator-max-microvolt = <1350000>;
  92                 regulator-always-on;
  93                 vin-supply = <&vcc_sys>;
  94         };
  95
  96         act8846: act8846@5a {
  97                 compatible = "active-semi,act8846";
  98                 reg = <0x5a>;
  99                 pinctrl-names = "default";
 100                 pinctrl-0 = <&pmic_vsel>, <&pwr_hold>;
 101                 system-power-controller;
 102
 103                 vp1-supply = <&vcc_sys>;
 104                 vp2-supply = <&vcc_sys>;
 105                 vp3-supply = <&vcc_sys>;
 106                 vp4-supply = <&vcc_sys>;
 107                 inl1-supply = <&vcc_sys>;
 108                 inl2-supply = <&vcc_sys>;
 109                 inl3-supply = <&vcc_20>;
 110
 111                 regulators {
 112                         vcc_ddr: REG1 {
 113                                 regulator-name = "vcc_ddr";
 114                                 regulator-min-microvolt = <1200000>;
 115                                 regulator-max-microvolt = <1200000>;
 116                                 regulator-always-on;
 117                         };
 118
 119                         vcc_io: REG2 {
 120                                 regulator-name = "vcc_io";
 121                                 regulator-min-microvolt = <3300000>;
 122                                 regulator-max-microvolt = <3300000>;
 123                                 regulator-always-on;
 124                         };
 125
 126                         vdd_log: REG3 {
 127                                 regulator-name = "vdd_log";
 128                                 regulator-min-microvolt = <1100000>;
 129                                 regulator-max-microvolt = <1100000>;
 130                                 regulator-always-on;
 131                         };
 132
 133                         vcc_20: REG4 {
 134                                 regulator-name = "vcc_20";
 135                                 regulator-min-microvolt = <2000000>;
 136                                 regulator-max-microvolt = <2000000>;
 137                                 regulator-always-on;
 138                         };
 139
 140                         vccio_sd: REG5 {
 141                                 regulator-name = "vccio_sd";
 142                                 regulator-min-microvolt = <3300000>;
 143                                 regulator-max-microvolt = <3300000>;
 144                         };
 145
 146                         vdd10_lcd: REG6 {
 147                                 regulator-name = "vdd10_lcd";
 148                                 regulator-min-microvolt = <1000000>;
 149                                 regulator-max-microvolt = <1000000>;
 150                                 regulator-always-on;
 151                         };
 152
 153                         vcca_18: REG7  {
 154                                 regulator-name = "vcca_18";
 155                                 regulator-min-microvolt = <1800000>;
 156                                 regulator-max-microvolt = <1800000>;
 157                                 regulator-always-on;
 158                         };
 159
 160                         vcca_33: REG8 {
 161                                 regulator-name = "vcca_33";
 162                                 regulator-min-microvolt = <3300000>;
 163                                 regulator-max-microvolt = <3300000>;
 164                                 regulator-always-on;
 165                         };
 166
 167                         vcc_lan: REG9 {
 168                                 regulator-name = "vcca_lan";
 169                                 regulator-min-microvolt = <3300000>;
 170                                 regulator-max-microvolt = <3300000>;
 171                         };
 172
 173                         vdd_10: REG10 {
 174                                 regulator-name = "vdd_10";
 175                                 regulator-min-microvolt = <1000000>;
 176                                 regulator-max-microvolt = <1000000>;
 177                                 regulator-always-on;
 178                         };
 179
 180                         vccio_wl: vcc_18: REG11 {
 181                                 regulator-name = "vcc_18";
 182                                 regulator-min-microvolt = <1800000>;
 183                                 regulator-max-microvolt = <1800000>;
 184                         };
 185
 186                         vcc18_lcd: REG12 {
 187                                 regulator-name = "vcc18_lcd";
 188                                 regulator-min-microvolt = <1800000>;
 189                                 regulator-max-microvolt = <1800000>;
 190                                 regulator-always-on;
 191                         };
 192                 };
 193         };
 194 };
 195
 196 &io_domains {
 197         status = "okay";
 198
 199         audio-supply = <&vccio_wl>;
 200         bb-supply = <&vcc_io>;
 201         dvp-supply = <&dovdd_1v8>;
 202         flash0-supply = <&vcc_flash>;
 203         flash1-supply = <&vcc_lan>;
 204         gpio30-supply = <&vcc_io>;
 205         gpio1830-supply = <&vcc_io>;
 206         lcdc-supply = <&vcc_io>;
 207         sdcard-supply = <&vccio_sd>;
 208         wifi-supply = <&vccio_wl>;
 209 };
 210
 211 &pinctrl {
 212         pcfg_output_high: pcfg-output-high {
 213                 output-high;
 214         };
 215
 216         pcfg_output_low: pcfg-output-low {
 217                 output-low;
 218         };
 219
 220         pcfg_pull_up_drv_12ma: pcfg-pull-up-drv-12ma {
 221                 bias-pull-up;
 222                 drive-strength = <12>;
 223         };
 224
 225         act8846 {
 226                 pwr_hold: pwr-hold {
 227                         rockchip,pins = <0 1 RK_FUNC_GPIO &pcfg_output_high>;
 228                 };
 229
 230                 pmic_vsel: pmic-vsel {
 231                         rockchip,pins = <7 14 RK_FUNC_GPIO &pcfg_output_low>;
 232                 };
 233         };
 234
 235         gmac {
 236                 phy_int: phy-int {
 237                         rockchip,pins = <0 9 RK_FUNC_GPIO &pcfg_pull_up>;
 238                 };
 239
 240                 phy_pmeb: phy-pmeb {
 241                         rockchip,pins = <0 8 RK_FUNC_GPIO &pcfg_pull_up>;
 242                 };
 243
 244                 phy_rst: phy-rst {
 245                         rockchip,pins = <4 8 RK_FUNC_GPIO &pcfg_output_high>;
 246                 };
 247         };
 248 };
 249
 250 &tsadc {
 251         rockchip,hw-tshut-mode = <0>;
 252         rockchip,hw-tshut-polarity = <0>;
 253         status = "okay";
 254 };
 255
 256 &vopb {
 257         status = "okay";
 258 };
 259
 260 &vopb_mmu {
 261         status = "okay";
 262 };
 263
 264 &vopl {
 265         status = "okay";
 266 };
 267
 268 &vopl_mmu {
 269         status = "okay";
 270 };
 271
 272 &wdt {
 273         status = "okay";
 274 };