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 { 46 reg = <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 9 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_sys: vsys-regulator { 65 compatible = "regulator-fixed"; 66 regulator-name = "vcc_sys"; 67 regulator-min-microvolt = <5000000>; 68 regulator-max-microvolt = <5000000>; 69 regulator-always-on; 70 regulator-boot-on; 71 }; 72 }; 73 74 &cpu0 { 75 cpu0-supply = <&vdd_cpu>; 76 }; 77 78 &emmc { 79 bus-width = <8>; 80 cap-mmc-highspeed; 81 disable-wp; 82 non-removable; 83 num-slots = <1>; 84 mmc-pwrseq = <&emmc_pwrseq>; 85 pinctrl-names = "default"; 86 pinctrl-0 = <&emmc_clk &emmc_cmd &emmc_bus8>; 87 vmmc-supply = <&vcc_io>; 88 status = "okay"; 89 }; 90 91 &gmac { 92 assigned-clocks = <&cru SCLK_MAC>; 93 assigned-clock-parents = <&ext_gmac>; 94 clock_in_out = "input"; 95 phy-mode = "rgmii"; 96 phy-supply = <&vccio_pmu>; 97 pinctrl-names = "default"; 98 pinctrl-0 = <&rgmii_pins &phy_rst>; 99 snps,reset-gpio = <&gpio4 8 GPIO_ACTIVE_LOW>; 100 snps,reset-active-low; 101 snps,reset-delays-us = <0 10000 30000>; 102 rx_delay = <0x10>; 103 tx_delay = <0x30>; 104 }; 105 106 &i2c0 { 107 status = "okay"; 108 109 act8846: act8846@5a { 110 compatible = "active-semi,act8846"; 111 reg = <0x5a>; 112 system-power-controller; 113 inl1-supply = <&vcc_io>; 114 inl2-supply = <&vcc_sys>; 115 inl3-supply = <&vcc_20>; 116 vp1-supply = <&vcc_sys>; 117 vp2-supply = <&vcc_sys>; 118 vp3-supply = <&vcc_sys>; 119 vp4-supply = <&vcc_sys>; 120 121 regulators { 122 vcc_ddr: REG1 { 123 regulator-name = "VCC_DDR"; 124 regulator-min-microvolt = <1200000>; 125 regulator-max-microvolt = <1200000>; 126 regulator-always-on; 127 }; 128 129 vcc_io: REG2 { 130 regulator-name = "VCC_IO"; 131 regulator-min-microvolt = <3300000>; 132 regulator-max-microvolt = <3300000>; 133 regulator-always-on; 134 }; 135 136 vdd_log: REG3 { 137 regulator-name = "VDD_LOG"; 138 regulator-min-microvolt = <1000000>; 139 regulator-max-microvolt = <1000000>; 140 regulator-always-on; 141 }; 142 143 vcc_20: REG4 { 144 regulator-name = "VCC_20"; 145 regulator-min-microvolt = <2000000>; 146 regulator-max-microvolt = <2000000>; 147 regulator-always-on; 148 }; 149 150 vccio_sd: REG5 { 151 regulator-name = "VCCIO_SD"; 152 regulator-min-microvolt = <3300000>; 153 regulator-max-microvolt = <3300000>; 154 regulator-always-on; 155 }; 156 157 vdd10_lcd: REG6 { 158 regulator-name = "VDD10_LCD"; 159 regulator-min-microvolt = <1000000>; 160 regulator-max-microvolt = <1000000>; 161 regulator-always-on; 162 }; 163 164 vcca_codec: REG7 { 165 regulator-name = "VCCA_CODEC"; 166 regulator-min-microvolt = <3300000>; 167 regulator-max-microvolt = <3300000>; 168 regulator-always-on; 169 }; 170 171 vcca_tp: REG8 { 172 regulator-name = "VCCA_TP"; 173 regulator-min-microvolt = <3300000>; 174 regulator-max-microvolt = <3300000>; 175 regulator-always-on; 176 }; 177 178 vccio_pmu: REG9 { 179 regulator-name = "VCCIO_PMU"; 180 regulator-min-microvolt = <3300000>; 181 regulator-max-microvolt = <3300000>; 182 regulator-always-on; 183 }; 184 185 vdd_10: REG10 { 186 regulator-name = "VDD_10"; 187 regulator-min-microvolt = <1000000>; 188 regulator-max-microvolt = <1000000>; 189 regulator-always-on; 190 }; 191 192 vcc_18: REG11 { 193 regulator-name = "VCC_18"; 194 regulator-min-microvolt = <1800000>; 195 regulator-max-microvolt = <1800000>; 196 regulator-always-on; 197 }; 198 199 vcc18_lcd: REG12 { 200 regulator-name = "VCC18_LCD"; 201 regulator-min-microvolt = <1800000>; 202 regulator-max-microvolt = <1800000>; 203 regulator-always-on; 204 }; 205 }; 206 }; 207 208 vdd_cpu: syr827@40 { 209 compatible = "silergy,syr827"; 210 reg = <0x40>; 211 fcs,suspend-voltage-selector = <1>; 212 regulator-always-on; 213 regulator-boot-on; 214 regulator-enable-ramp-delay = <300>; 215 regulator-name = "vdd_cpu"; 216 regulator-min-microvolt = <850000>; 217 regulator-max-microvolt = <1350000>; 218 regulator-ramp-delay = <8000>; 219 vin-supply = <&vcc_sys>; 220 }; 221 222 vdd_gpu: syr828@41 { 223 compatible = "silergy,syr828"; 224 reg = <0x41>; 225 fcs,suspend-voltage-selector = <1>; 226 regulator-always-on; 227 regulator-enable-ramp-delay = <300>; 228 regulator-min-microvolt = <850000>; 229 regulator-max-microvolt = <1350000>; 230 regulator-name = "vdd_gpu"; 231 regulator-ramp-delay = <8000>; 232 vin-supply = <&vcc_sys>; 233 }; 234 }; 235 236 &pinctrl { 237 pcfg_output_high: pcfg-output-high { 238 output-high; 239 }; 240 241 emmc { 242 emmc_reset: emmc-reset { 243 rockchip,pins = <3 9 RK_FUNC_GPIO &pcfg_pull_none>; 244 }; 245 }; 246 247 gmac { 248 phy_rst: phy-rst { 249 rockchip,pins = <4 8 RK_FUNC_GPIO &pcfg_output_high>; 250 }; 251 }; 252 }; 253 254 &tsadc { 255 rockchip,hw-tshut-mode = <0>; /* tshut mode 0:CRU 1:GPIO */ 256 rockchip,hw-tshut-polarity = <0>; /* tshut polarity 0:LOW 1:HIGH */ 257 status = "okay"; 258 }; 259 260 &vopb { 261 status = "okay"; 262 }; 263 264 &vopb_mmu { 265 status = "okay"; 266 }; 267 268 &vopl { 269 status = "okay"; 270 }; 271 272 &vopl_mmu { 273 status = "okay"; 274 }; 275 276 &wdt { 277 status = "okay"; 278 }; 279
