1/* 2 * This file is dual-licensed: you can use it either under the terms 3 * of the GPL or the X11 license, at your option. Note that this dual 4 * licensing only applies to this file, and not this project as a 5 * whole. 6 * 7 * a) This file is free software; you can redistribute it and/or 8 * modify it under the terms of the GNU General Public License as 9 * published by the Free Software Foundation; either version 2 of the 10 * License, or (at your option) any later version. 11 * 12 * This file is distributed in the hope that it will be useful, 13 * but WITHOUT ANY WARRANTY; without even the implied warranty of 14 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the 15 * GNU General Public License for more details. 16 * 17 * Or, alternatively, 18 * 19 * b) Permission is hereby granted, free of charge, to any person 20 * obtaining a copy of this software and associated documentation 21 * files (the "Software"), to deal in the Software without 22 * restriction, including without limitation the rights to use, 23 * copy, modify, merge, publish, distribute, sublicense, and/or 24 * sell copies of the Software, and to permit persons to whom the 25 * Software is furnished to do so, subject to the following 26 * conditions: 27 * 28 * The above copyright notice and this permission notice shall be 29 * included in all copies or substantial portions of the Software. 30 * 31 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, 32 * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES 33 * OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND 34 * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT 35 * HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, 36 * WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING 37 * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR 38 * OTHER DEALINGS IN THE SOFTWARE. 39 */ 40 41#include <dt-bindings/pwm/pwm.h> 42#include "rk3288.dtsi" 43 44/ { 45 memory@0 { 46 reg = <0x0 0x0 0x0 0x80000000>; 47 device_type = "memory"; 48 }; 49 50 emmc_pwrseq: emmc-pwrseq { 51 compatible = "mmc-pwrseq-emmc"; 52 pinctrl-0 = <&emmc_reset>; 53 pinctrl-names = "default"; 54 reset-gpios = <&gpio3 RK_PB1 GPIO_ACTIVE_LOW>; 55 }; 56 57 ext_gmac: external-gmac-clock { 58 compatible = "fixed-clock"; 59 #clock-cells = <0>; 60 clock-frequency = <125000000>; 61 clock-output-names = "ext_gmac"; 62 }; 63 64 vcc_flash: flash-regulator { 65 compatible = "regulator-fixed"; 66 regulator-name = "vcc_flash"; 67 regulator-min-microvolt = <1800000>; 68 regulator-max-microvolt = <1800000>; 69 startup-delay-us = <150>; 70 vin-supply = <&vcc_io>; 71 }; 72 73 vcc_sys: vsys-regulator { 74 compatible = "regulator-fixed"; 75 regulator-name = "vcc_sys"; 76 regulator-min-microvolt = <5000000>; 77 regulator-max-microvolt = <5000000>; 78 regulator-always-on; 79 regulator-boot-on; 80 }; 81}; 82 83&cpu0 { 84 cpu0-supply = <&vdd_cpu>; 85}; 86 87&emmc { 88 bus-width = <8>; 89 cap-mmc-highspeed; 90 disable-wp; 91 non-removable; 92 mmc-pwrseq = <&emmc_pwrseq>; 93 pinctrl-names = "default"; 94 pinctrl-0 = <&emmc_clk &emmc_cmd &emmc_bus8>; 95 vmmc-supply = <&vcc_io>; 96 vqmmc-supply = <&vcc_flash>; 97 status = "okay"; 98}; 99 100&gmac { 101 assigned-clocks = <&cru SCLK_MAC>; 102 assigned-clock-parents = <&ext_gmac>; 103 clock_in_out = "input"; 104 phy-mode = "rgmii"; 105 phy-supply = <&vccio_pmu>; 106 pinctrl-names = "default"; 107 pinctrl-0 = <&rgmii_pins &phy_rst>; 108 snps,reset-gpio = <&gpio4 RK_PB0 GPIO_ACTIVE_LOW>; 109 snps,reset-active-low; 110 snps,reset-delays-us = <0 10000 30000>; 111 rx_delay = <0x10>; 112 tx_delay = <0x30>; 113}; 114 115&gpu { 116 mali-supply = <&vdd_gpu>; 117 status = "okay"; 118}; 119 120&i2c0 { 121 status = "okay"; 122 123 act8846: act8846@5a { 124 compatible = "active-semi,act8846"; 125 reg = <0x5a>; 126 system-power-controller; 127 inl1-supply = <&vcc_io>; 128 inl2-supply = <&vcc_sys>; 129 inl3-supply = <&vcc_20>; 130 vp1-supply = <&vcc_sys>; 131 vp2-supply = <&vcc_sys>; 132 vp3-supply = <&vcc_sys>; 133 vp4-supply = <&vcc_sys>; 134 135 regulators { 136 vcc_ddr: REG1 { 137 regulator-name = "VCC_DDR"; 138 regulator-min-microvolt = <1200000>; 139 regulator-max-microvolt = <1200000>; 140 regulator-always-on; 141 }; 142 143 vcc_io: vccio_codec: REG2 { 144 regulator-name = "VCC_IO"; 145 regulator-min-microvolt = <3300000>; 146 regulator-max-microvolt = <3300000>; 147 regulator-always-on; 148 }; 149 150 vdd_log: REG3 { 151 regulator-name = "VDD_LOG"; 152 regulator-min-microvolt = <1000000>; 153 regulator-max-microvolt = <1000000>; 154 regulator-always-on; 155 }; 156 157 vcc_20: REG4 { 158 regulator-name = "VCC_20"; 159 regulator-min-microvolt = <2000000>; 160 regulator-max-microvolt = <2000000>; 161 regulator-always-on; 162 }; 163 164 vccio_sd: REG5 { 165 regulator-name = "VCCIO_SD"; 166 regulator-min-microvolt = <3300000>; 167 regulator-max-microvolt = <3300000>; 168 regulator-always-on; 169 }; 170 171 vdd10_lcd: REG6 { 172 regulator-name = "VDD10_LCD"; 173 regulator-min-microvolt = <1000000>; 174 regulator-max-microvolt = <1000000>; 175 regulator-always-on; 176 }; 177 178 vcca_codec: REG7 { 179 regulator-name = "VCCA_CODEC"; 180 regulator-min-microvolt = <3300000>; 181 regulator-max-microvolt = <3300000>; 182 regulator-always-on; 183 }; 184 185 vcca_tp: REG8 { 186 regulator-name = "VCCA_TP"; 187 regulator-min-microvolt = <3300000>; 188 regulator-max-microvolt = <3300000>; 189 regulator-always-on; 190 }; 191 192 vccio_pmu: REG9 { 193 regulator-name = "VCCIO_PMU"; 194 regulator-min-microvolt = <3300000>; 195 regulator-max-microvolt = <3300000>; 196 regulator-always-on; 197 }; 198 199 vdd_10: REG10 { 200 regulator-name = "VDD_10"; 201 regulator-min-microvolt = <1000000>; 202 regulator-max-microvolt = <1000000>; 203 regulator-always-on; 204 }; 205 206 vcc_18: REG11 { 207 regulator-name = "VCC_18"; 208 regulator-min-microvolt = <1800000>; 209 regulator-max-microvolt = <1800000>; 210 regulator-always-on; 211 }; 212 213 vcc18_lcd: REG12 { 214 regulator-name = "VCC18_LCD"; 215 regulator-min-microvolt = <1800000>; 216 regulator-max-microvolt = <1800000>; 217 regulator-always-on; 218 }; 219 }; 220 }; 221 222 vdd_cpu: syr827@40 { 223 compatible = "silergy,syr827"; 224 reg = <0x40>; 225 fcs,suspend-voltage-selector = <1>; 226 regulator-always-on; 227 regulator-boot-on; 228 regulator-enable-ramp-delay = <300>; 229 regulator-name = "vdd_cpu"; 230 regulator-min-microvolt = <850000>; 231 regulator-max-microvolt = <1350000>; 232 regulator-ramp-delay = <8000>; 233 vin-supply = <&vcc_sys>; 234 }; 235 236 vdd_gpu: syr828@41 { 237 compatible = "silergy,syr828"; 238 reg = <0x41>; 239 fcs,suspend-voltage-selector = <1>; 240 regulator-always-on; 241 regulator-enable-ramp-delay = <300>; 242 regulator-min-microvolt = <850000>; 243 regulator-max-microvolt = <1350000>; 244 regulator-name = "vdd_gpu"; 245 regulator-ramp-delay = <8000>; 246 vin-supply = <&vcc_sys>; 247 }; 248}; 249 250&io_domains { 251 status = "okay"; 252 253 audio-supply = <&vcc_io>; 254 bb-supply = <&vcc_io>; 255 dvp-supply = <&vcc_18>; 256 flash0-supply = <&vcc_flash>; 257 flash1-supply = <&vccio_pmu>; 258 gpio30-supply = <&vccio_pmu>; 259 gpio1830 = <&vcc_io>; 260 lcdc-supply = <&vcc_io>; 261 sdcard-supply = <&vccio_sd>; 262 wifi-supply = <&vcc_18>; 263}; 264 265&pinctrl { 266 pcfg_output_high: pcfg-output-high { 267 output-high; 268 }; 269 270 emmc { 271 emmc_reset: emmc-reset { 272 rockchip,pins = <3 9 RK_FUNC_GPIO &pcfg_pull_none>; 273 }; 274 }; 275 276 gmac { 277 phy_rst: phy-rst { 278 rockchip,pins = <4 8 RK_FUNC_GPIO &pcfg_output_high>; 279 }; 280 }; 281}; 282 283&tsadc { 284 rockchip,hw-tshut-mode = <0>; /* tshut mode 0:CRU 1:GPIO */ 285 rockchip,hw-tshut-polarity = <0>; /* tshut polarity 0:LOW 1:HIGH */ 286 status = "okay"; 287}; 288 289&vopb { 290 status = "okay"; 291}; 292 293&vopb_mmu { 294 status = "okay"; 295}; 296 297&vopl { 298 status = "okay"; 299}; 300 301&vopl_mmu { 302 status = "okay"; 303}; 304 305&wdt { 306 status = "okay"; 307}; 308