Randy Li | 4421db1 | 2016-07-18 23:32:32 +0800 | [diff] [blame] | 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 { |
| 49 | device_type = "memory"; |
| 50 | reg = <0 0x80000000>; |
| 51 | }; |
| 52 | |
Randy Li | 4421db1 | 2016-07-18 23:32:32 +0800 | [diff] [blame] | 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 | |
Randy Li | 4421db1 | 2016-07-18 23:32:32 +0800 | [diff] [blame] | 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 | }; |
Randy Li | 4421db1 | 2016-07-18 23:32:32 +0800 | [diff] [blame] | 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 | num-slots = <1>; |
| 82 | pinctrl-names = "default"; |
| 83 | pinctrl-0 = <&emmc_clk>, <&emmc_cmd>, <&emmc_pwr>, <&emmc_bus8>; |
| 84 | vmmc-supply = <&vcc_io>; |
| 85 | vqmmc-supply = <&vcc_flash>; |
| 86 | status = "okay"; |
| 87 | }; |
| 88 | |
| 89 | &gmac { |
| 90 | assigned-clocks = <&cru SCLK_MAC>; |
| 91 | assigned-clock-parents = <&ext_gmac>; |
| 92 | clock_in_out = "input"; |
| 93 | pinctrl-names = "default"; |
| 94 | pinctrl-0 = <&rgmii_pins>, <&phy_rst>, <&phy_pmeb>, <&phy_int>; |
| 95 | phy-supply = <&vcc_lan>; |
| 96 | phy-mode = "rgmii"; |
| 97 | snps,reset-active-low; |
| 98 | snps,reset-delays-us = <0 10000 1000000>; |
| 99 | snps,reset-gpio = <&gpio4 8 GPIO_ACTIVE_LOW>; |
| 100 | tx_delay = <0x30>; |
| 101 | rx_delay = <0x10>; |
| 102 | status = "ok"; |
| 103 | }; |
| 104 | |
| 105 | &i2c0 { |
| 106 | clock-frequency = <400000>; |
| 107 | status = "okay"; |
| 108 | |
| 109 | vdd_cpu: syr827@40 { |
| 110 | compatible = "silergy,syr827"; |
| 111 | fcs,suspend-voltage-selector = <1>; |
| 112 | reg = <0x40>; |
| 113 | regulator-name = "vdd_cpu"; |
| 114 | regulator-min-microvolt = <850000>; |
| 115 | regulator-max-microvolt = <1350000>; |
| 116 | regulator-always-on; |
| 117 | regulator-boot-on; |
| 118 | regulator-enable-ramp-delay = <300>; |
| 119 | regulator-ramp-delay = <8000>; |
| 120 | vin-supply = <&vcc_sys>; |
| 121 | }; |
| 122 | |
| 123 | vdd_gpu: syr828@41 { |
| 124 | compatible = "silergy,syr828"; |
| 125 | fcs,suspend-voltage-selector = <1>; |
| 126 | reg = <0x41>; |
| 127 | regulator-name = "vdd_gpu"; |
| 128 | regulator-min-microvolt = <850000>; |
| 129 | regulator-max-microvolt = <1350000>; |
| 130 | regulator-always-on; |
| 131 | vin-supply = <&vcc_sys>; |
| 132 | }; |
| 133 | |
| 134 | act8846: act8846@5a { |
| 135 | compatible = "active-semi,act8846"; |
| 136 | reg = <0x5a>; |
| 137 | pinctrl-names = "default"; |
| 138 | pinctrl-0 = <&pmic_vsel>, <&pwr_hold>; |
| 139 | system-power-controller; |
| 140 | |
| 141 | vp1-supply = <&vcc_sys>; |
| 142 | vp2-supply = <&vcc_sys>; |
| 143 | vp3-supply = <&vcc_sys>; |
| 144 | vp4-supply = <&vcc_sys>; |
| 145 | inl1-supply = <&vcc_sys>; |
| 146 | inl2-supply = <&vcc_sys>; |
| 147 | inl3-supply = <&vcc_20>; |
| 148 | |
| 149 | regulators { |
| 150 | vcc_ddr: REG1 { |
| 151 | regulator-name = "vcc_ddr"; |
| 152 | regulator-min-microvolt = <1200000>; |
| 153 | regulator-max-microvolt = <1200000>; |
| 154 | regulator-always-on; |
| 155 | }; |
| 156 | |
| 157 | vcc_io: REG2 { |
| 158 | regulator-name = "vcc_io"; |
| 159 | regulator-min-microvolt = <3300000>; |
| 160 | regulator-max-microvolt = <3300000>; |
| 161 | regulator-always-on; |
| 162 | }; |
| 163 | |
| 164 | vdd_log: REG3 { |
| 165 | regulator-name = "vdd_log"; |
| 166 | regulator-min-microvolt = <1100000>; |
| 167 | regulator-max-microvolt = <1100000>; |
| 168 | regulator-always-on; |
| 169 | }; |
| 170 | |
| 171 | vcc_20: REG4 { |
| 172 | regulator-name = "vcc_20"; |
| 173 | regulator-min-microvolt = <2000000>; |
| 174 | regulator-max-microvolt = <2000000>; |
| 175 | regulator-always-on; |
| 176 | }; |
| 177 | |
| 178 | vccio_sd: REG5 { |
| 179 | regulator-name = "vccio_sd"; |
| 180 | regulator-min-microvolt = <3300000>; |
| 181 | regulator-max-microvolt = <3300000>; |
Randy Li | 4421db1 | 2016-07-18 23:32:32 +0800 | [diff] [blame] | 182 | }; |
| 183 | |
| 184 | vdd10_lcd: REG6 { |
| 185 | regulator-name = "vdd10_lcd"; |
| 186 | regulator-min-microvolt = <1000000>; |
| 187 | regulator-max-microvolt = <1000000>; |
Randy Li | 7693df8 | 2016-08-18 01:03:11 +0800 | [diff] [blame] | 188 | }; |
| 189 | |
| 190 | vcca_18: REG7 { |
| 191 | regulator-name = "vcca_18"; |
| 192 | regulator-min-microvolt = <1800000>; |
| 193 | regulator-max-microvolt = <1800000>; |
Randy Li | 4421db1 | 2016-07-18 23:32:32 +0800 | [diff] [blame] | 194 | regulator-always-on; |
| 195 | }; |
| 196 | |
Randy Li | 7693df8 | 2016-08-18 01:03:11 +0800 | [diff] [blame] | 197 | vcca_33: REG8 { |
Randy Li | 4421db1 | 2016-07-18 23:32:32 +0800 | [diff] [blame] | 198 | regulator-name = "vcca_33"; |
| 199 | regulator-min-microvolt = <3300000>; |
| 200 | regulator-max-microvolt = <3300000>; |
Randy Li | 7693df8 | 2016-08-18 01:03:11 +0800 | [diff] [blame] | 201 | regulator-always-on; |
Randy Li | 4421db1 | 2016-07-18 23:32:32 +0800 | [diff] [blame] | 202 | }; |
| 203 | |
Randy Li | 7693df8 | 2016-08-18 01:03:11 +0800 | [diff] [blame] | 204 | vcc_lan: REG9 { |
Randy Li | 4421db1 | 2016-07-18 23:32:32 +0800 | [diff] [blame] | 205 | regulator-name = "vcca_lan"; |
| 206 | regulator-min-microvolt = <3300000>; |
| 207 | regulator-max-microvolt = <3300000>; |
| 208 | }; |
| 209 | |
Randy Li | 4421db1 | 2016-07-18 23:32:32 +0800 | [diff] [blame] | 210 | vdd_10: REG10 { |
| 211 | regulator-name = "vdd_10"; |
| 212 | regulator-min-microvolt = <1000000>; |
| 213 | regulator-max-microvolt = <1000000>; |
| 214 | regulator-always-on; |
| 215 | }; |
| 216 | |
| 217 | vccio_wl: vcc_18: REG11 { |
| 218 | regulator-name = "vcc_18"; |
| 219 | regulator-min-microvolt = <1800000>; |
| 220 | regulator-max-microvolt = <1800000>; |
Randy Li | 4421db1 | 2016-07-18 23:32:32 +0800 | [diff] [blame] | 221 | }; |
| 222 | |
| 223 | vcc18_lcd: REG12 { |
| 224 | regulator-name = "vcc18_lcd"; |
| 225 | regulator-min-microvolt = <1800000>; |
| 226 | regulator-max-microvolt = <1800000>; |
Randy Li | 4421db1 | 2016-07-18 23:32:32 +0800 | [diff] [blame] | 227 | }; |
| 228 | }; |
| 229 | }; |
| 230 | }; |
| 231 | |
| 232 | &io_domains { |
| 233 | status = "okay"; |
| 234 | |
Randy Li | 7693df8 | 2016-08-18 01:03:11 +0800 | [diff] [blame] | 235 | audio-supply = <&vccio_wl>; |
Randy Li | 4421db1 | 2016-07-18 23:32:32 +0800 | [diff] [blame] | 236 | bb-supply = <&vcc_io>; |
| 237 | dvp-supply = <&dovdd_1v8>; |
| 238 | flash0-supply = <&vcc_flash>; |
| 239 | flash1-supply = <&vcc_lan>; |
| 240 | gpio30-supply = <&vcc_io>; |
| 241 | gpio1830-supply = <&vcc_io>; |
| 242 | lcdc-supply = <&vcc_io>; |
| 243 | sdcard-supply = <&vccio_sd>; |
| 244 | wifi-supply = <&vccio_wl>; |
| 245 | }; |
| 246 | |
| 247 | &pinctrl { |
| 248 | pcfg_output_high: pcfg-output-high { |
| 249 | output-high; |
| 250 | }; |
| 251 | |
| 252 | pcfg_output_low: pcfg-output-low { |
| 253 | output-low; |
| 254 | }; |
| 255 | |
| 256 | pcfg_pull_up_drv_12ma: pcfg-pull-up-drv-12ma { |
| 257 | bias-pull-up; |
| 258 | drive-strength = <12>; |
| 259 | }; |
| 260 | |
| 261 | act8846 { |
| 262 | pwr_hold: pwr-hold { |
| 263 | rockchip,pins = <0 1 RK_FUNC_GPIO &pcfg_output_high>; |
| 264 | }; |
| 265 | |
| 266 | pmic_vsel: pmic-vsel { |
| 267 | rockchip,pins = <7 14 RK_FUNC_GPIO &pcfg_output_low>; |
| 268 | }; |
| 269 | }; |
| 270 | |
| 271 | gmac { |
| 272 | phy_int: phy-int { |
| 273 | rockchip,pins = <0 9 RK_FUNC_GPIO &pcfg_pull_up>; |
| 274 | }; |
| 275 | |
| 276 | phy_pmeb: phy-pmeb { |
| 277 | rockchip,pins = <0 8 RK_FUNC_GPIO &pcfg_pull_up>; |
| 278 | }; |
| 279 | |
| 280 | phy_rst: phy-rst { |
| 281 | rockchip,pins = <4 8 RK_FUNC_GPIO &pcfg_output_high>; |
| 282 | }; |
| 283 | }; |
| 284 | }; |
| 285 | |
| 286 | &tsadc { |
| 287 | rockchip,hw-tshut-mode = <0>; |
| 288 | rockchip,hw-tshut-polarity = <0>; |
| 289 | status = "okay"; |
| 290 | }; |
| 291 | |
| 292 | &vopb { |
| 293 | status = "okay"; |
| 294 | }; |
| 295 | |
| 296 | &vopb_mmu { |
| 297 | status = "okay"; |
| 298 | }; |
| 299 | |
| 300 | &vopl { |
| 301 | status = "okay"; |
| 302 | }; |
| 303 | |
| 304 | &vopl_mmu { |
| 305 | status = "okay"; |
| 306 | }; |
| 307 | |
| 308 | &wdt { |
| 309 | status = "okay"; |
| 310 | }; |