Heiko Stuebner | 6ce0562 | 2014-07-15 20:09:44 +0200 | [diff] [blame] | 1 | /* |
Heiko Stuebner | cdcc8b6 | 2015-03-06 19:04:06 +0100 | [diff] [blame] | 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. |
Heiko Stuebner | 6ce0562 | 2014-07-15 20:09:44 +0200 | [diff] [blame] | 6 | * |
Heiko Stuebner | cdcc8b6 | 2015-03-06 19:04:06 +0100 | [diff] [blame] | 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. |
Heiko Stuebner | 6ce0562 | 2014-07-15 20:09:44 +0200 | [diff] [blame] | 39 | */ |
| 40 | |
Heiko Stuebner | 8b30c89 | 2016-03-31 20:24:29 +0200 | [diff] [blame] | 41 | #include <dt-bindings/input/input.h> |
Doug Anderson | 0541f94 | 2014-08-25 15:59:27 -0700 | [diff] [blame] | 42 | #include <dt-bindings/pwm/pwm.h> |
Heiko Stuebner | 6ce0562 | 2014-07-15 20:09:44 +0200 | [diff] [blame] | 43 | #include "rk3288.dtsi" |
| 44 | |
| 45 | / { |
| 46 | memory { |
Heiko Stuebner | 6158e6d | 2015-07-15 20:57:21 +0200 | [diff] [blame] | 47 | device_type = "memory"; |
Heiko Stuebner | 6ce0562 | 2014-07-15 20:09:44 +0200 | [diff] [blame] | 48 | reg = <0x0 0x80000000>; |
| 49 | }; |
| 50 | |
Doug Anderson | 0541f94 | 2014-08-25 15:59:27 -0700 | [diff] [blame] | 51 | backlight { |
| 52 | compatible = "pwm-backlight"; |
| 53 | brightness-levels = < |
| 54 | 0 1 2 3 4 5 6 7 |
| 55 | 8 9 10 11 12 13 14 15 |
| 56 | 16 17 18 19 20 21 22 23 |
| 57 | 24 25 26 27 28 29 30 31 |
| 58 | 32 33 34 35 36 37 38 39 |
| 59 | 40 41 42 43 44 45 46 47 |
| 60 | 48 49 50 51 52 53 54 55 |
| 61 | 56 57 58 59 60 61 62 63 |
| 62 | 64 65 66 67 68 69 70 71 |
| 63 | 72 73 74 75 76 77 78 79 |
| 64 | 80 81 82 83 84 85 86 87 |
| 65 | 88 89 90 91 92 93 94 95 |
| 66 | 96 97 98 99 100 101 102 103 |
| 67 | 104 105 106 107 108 109 110 111 |
| 68 | 112 113 114 115 116 117 118 119 |
| 69 | 120 121 122 123 124 125 126 127 |
| 70 | 128 129 130 131 132 133 134 135 |
| 71 | 136 137 138 139 140 141 142 143 |
| 72 | 144 145 146 147 148 149 150 151 |
| 73 | 152 153 154 155 156 157 158 159 |
| 74 | 160 161 162 163 164 165 166 167 |
| 75 | 168 169 170 171 172 173 174 175 |
| 76 | 176 177 178 179 180 181 182 183 |
| 77 | 184 185 186 187 188 189 190 191 |
| 78 | 192 193 194 195 196 197 198 199 |
| 79 | 200 201 202 203 204 205 206 207 |
| 80 | 208 209 210 211 212 213 214 215 |
| 81 | 216 217 218 219 220 221 222 223 |
| 82 | 224 225 226 227 228 229 230 231 |
| 83 | 232 233 234 235 236 237 238 239 |
| 84 | 240 241 242 243 244 245 246 247 |
| 85 | 248 249 250 251 252 253 254 255>; |
| 86 | default-brightness-level = <128>; |
| 87 | enable-gpios = <&gpio7 2 GPIO_ACTIVE_HIGH>; |
| 88 | pinctrl-names = "default"; |
| 89 | pinctrl-0 = <&bl_en>; |
| 90 | pwms = <&pwm0 0 1000000 PWM_POLARITY_INVERTED>; |
| 91 | }; |
| 92 | |
Chris Zhong | b04061e | 2015-12-10 13:46:39 +0800 | [diff] [blame] | 93 | ext_gmac: external-gmac-clock { |
| 94 | compatible = "fixed-clock"; |
| 95 | clock-frequency = <125000000>; |
| 96 | clock-output-names = "ext_gmac"; |
| 97 | #clock-cells = <0>; |
| 98 | }; |
| 99 | |
Heiko Stuebner | 6ce0562 | 2014-07-15 20:09:44 +0200 | [diff] [blame] | 100 | gpio-keys { |
| 101 | compatible = "gpio-keys"; |
Heiko Stuebner | 6ce0562 | 2014-07-15 20:09:44 +0200 | [diff] [blame] | 102 | autorepeat; |
| 103 | |
| 104 | pinctrl-names = "default"; |
| 105 | pinctrl-0 = <&pwrbtn>; |
| 106 | |
Heiko Stuebner | 8b30c89 | 2016-03-31 20:24:29 +0200 | [diff] [blame] | 107 | power { |
Heiko Stuebner | 6ce0562 | 2014-07-15 20:09:44 +0200 | [diff] [blame] | 108 | gpios = <&gpio0 5 GPIO_ACTIVE_LOW>; |
Heiko Stuebner | 8b30c89 | 2016-03-31 20:24:29 +0200 | [diff] [blame] | 109 | linux,code = <KEY_POWER>; |
Heiko Stuebner | 6ce0562 | 2014-07-15 20:09:44 +0200 | [diff] [blame] | 110 | label = "GPIO Key Power"; |
| 111 | linux,input-type = <1>; |
Sudeep Holla | 4f66f24 | 2016-02-08 21:55:12 +0000 | [diff] [blame] | 112 | wakeup-source; |
Heiko Stuebner | 6ce0562 | 2014-07-15 20:09:44 +0200 | [diff] [blame] | 113 | debounce-interval = <100>; |
| 114 | }; |
| 115 | }; |
Doug Anderson | 83a742b | 2014-07-30 13:00:10 -0700 | [diff] [blame] | 116 | |
| 117 | /* This turns on USB vbus for both host0 (ehci) and host1 (dwc2) */ |
| 118 | vcc_host: vcc-host-regulator { |
| 119 | compatible = "regulator-fixed"; |
| 120 | enable-active-high; |
| 121 | gpio = <&gpio0 14 GPIO_ACTIVE_HIGH>; |
| 122 | pinctrl-names = "default"; |
| 123 | pinctrl-0 = <&host_vbus_drv>; |
| 124 | regulator-name = "vcc_host"; |
| 125 | regulator-always-on; |
| 126 | regulator-boot-on; |
| 127 | }; |
Roger Chen | e35e47a | 2014-12-29 17:44:25 +0800 | [diff] [blame] | 128 | |
| 129 | vcc_phy: vcc-phy-regulator { |
| 130 | compatible = "regulator-fixed"; |
| 131 | enable-active-high; |
| 132 | gpio = <&gpio0 6 GPIO_ACTIVE_HIGH>; |
| 133 | pinctrl-names = "default"; |
| 134 | pinctrl-0 = <ð_phy_pwr>; |
| 135 | regulator-name = "vcc_phy"; |
Romain Perier | 68c3a88 | 2015-01-20 07:09:38 +0000 | [diff] [blame] | 136 | regulator-min-microvolt = <3300000>; |
| 137 | regulator-max-microvolt = <3300000>; |
Roger Chen | e35e47a | 2014-12-29 17:44:25 +0800 | [diff] [blame] | 138 | regulator-always-on; |
| 139 | regulator-boot-on; |
| 140 | }; |
Heiko Stuebner | 91d5cb7 | 2015-03-07 23:18:12 +0100 | [diff] [blame] | 141 | |
| 142 | vcc_sys: vsys-regulator { |
| 143 | compatible = "regulator-fixed"; |
| 144 | regulator-name = "vcc_sys"; |
| 145 | regulator-min-microvolt = <5000000>; |
| 146 | regulator-max-microvolt = <5000000>; |
| 147 | regulator-always-on; |
| 148 | regulator-boot-on; |
| 149 | }; |
Doug Anderson | e565abe | 2015-03-11 15:15:17 -0700 | [diff] [blame] | 150 | |
| 151 | /* |
| 152 | * NOTE: vcc_sd isn't hooked up on v1.0 boards where power comes from |
| 153 | * vcc_io directly. Those boards won't be able to power cycle SD cards |
| 154 | * but it shouldn't hurt to toggle this pin there anyway. |
| 155 | */ |
| 156 | vcc_sd: sdmmc-regulator { |
| 157 | compatible = "regulator-fixed"; |
| 158 | gpio = <&gpio7 11 GPIO_ACTIVE_LOW>; |
| 159 | pinctrl-names = "default"; |
| 160 | pinctrl-0 = <&sdmmc_pwr>; |
| 161 | regulator-name = "vcc_sd"; |
| 162 | regulator-min-microvolt = <3300000>; |
| 163 | regulator-max-microvolt = <3300000>; |
| 164 | startup-delay-us = <100000>; |
| 165 | vin-supply = <&vcc_io>; |
| 166 | }; |
Heiko Stuebner | 6ce0562 | 2014-07-15 20:09:44 +0200 | [diff] [blame] | 167 | }; |
| 168 | |
Chris Zhong | b04061e | 2015-12-10 13:46:39 +0800 | [diff] [blame] | 169 | &cpu0 { |
| 170 | cpu0-supply = <&vdd_cpu>; |
| 171 | }; |
| 172 | |
Doug Anderson | 2c31d94 | 2014-08-12 16:21:14 -0700 | [diff] [blame] | 173 | &emmc { |
Doug Anderson | 2c31d94 | 2014-08-12 16:21:14 -0700 | [diff] [blame] | 174 | bus-width = <8>; |
| 175 | cap-mmc-highspeed; |
| 176 | disable-wp; |
| 177 | non-removable; |
| 178 | num-slots = <1>; |
| 179 | pinctrl-names = "default"; |
| 180 | pinctrl-0 = <&emmc_clk &emmc_cmd &emmc_pwr &emmc_bus8>; |
| 181 | status = "okay"; |
| 182 | }; |
| 183 | |
| 184 | &sdmmc { |
| 185 | bus-width = <4>; |
| 186 | cap-mmc-highspeed; |
| 187 | cap-sd-highspeed; |
| 188 | card-detect-delay = <200>; |
| 189 | disable-wp; /* wp not hooked up */ |
| 190 | num-slots = <1>; |
| 191 | pinctrl-names = "default"; |
| 192 | pinctrl-0 = <&sdmmc_clk &sdmmc_cmd &sdmmc_cd &sdmmc_bus4>; |
| 193 | status = "okay"; |
Doug Anderson | e565abe | 2015-03-11 15:15:17 -0700 | [diff] [blame] | 194 | vmmc-supply = <&vcc_sd>; |
| 195 | vqmmc-supply = <&vccio_sd>; |
Doug Anderson | 2c31d94 | 2014-08-12 16:21:14 -0700 | [diff] [blame] | 196 | }; |
| 197 | |
Chris Zhong | b04061e | 2015-12-10 13:46:39 +0800 | [diff] [blame] | 198 | &gmac { |
| 199 | phy-supply = <&vcc_phy>; |
| 200 | phy-mode = "rgmii"; |
| 201 | clock_in_out = "input"; |
| 202 | snps,reset-gpio = <&gpio4 7 0>; |
| 203 | snps,reset-active-low; |
| 204 | snps,reset-delays-us = <0 10000 1000000>; |
| 205 | assigned-clocks = <&cru SCLK_MAC>; |
| 206 | assigned-clock-parents = <&ext_gmac>; |
| 207 | pinctrl-names = "default"; |
| 208 | pinctrl-0 = <&rgmii_pins>; |
| 209 | tx_delay = <0x30>; |
| 210 | rx_delay = <0x10>; |
| 211 | status = "ok"; |
| 212 | }; |
| 213 | |
| 214 | &hdmi { |
| 215 | ddc-i2c-bus = <&i2c5>; |
| 216 | status = "okay"; |
| 217 | }; |
| 218 | |
Heiko Stuebner | 6ce0562 | 2014-07-15 20:09:44 +0200 | [diff] [blame] | 219 | &i2c0 { |
| 220 | status = "okay"; |
| 221 | }; |
| 222 | |
Heiko Stuebner | 863b76b | 2015-01-28 12:27:16 +0100 | [diff] [blame] | 223 | &i2c5 { |
| 224 | status = "okay"; |
| 225 | }; |
| 226 | |
Heiko Stuebner | 6ce0562 | 2014-07-15 20:09:44 +0200 | [diff] [blame] | 227 | &wdt { |
| 228 | status = "okay"; |
| 229 | }; |
| 230 | |
Doug Anderson | 0541f94 | 2014-08-25 15:59:27 -0700 | [diff] [blame] | 231 | &pwm0 { |
| 232 | status = "okay"; |
| 233 | }; |
| 234 | |
Heiko Stuebner | 6ce0562 | 2014-07-15 20:09:44 +0200 | [diff] [blame] | 235 | &uart0 { |
| 236 | status = "okay"; |
| 237 | }; |
| 238 | |
| 239 | &uart1 { |
| 240 | status = "okay"; |
| 241 | }; |
| 242 | |
| 243 | &uart2 { |
| 244 | status = "okay"; |
| 245 | }; |
| 246 | |
| 247 | &uart3 { |
| 248 | status = "okay"; |
| 249 | }; |
| 250 | |
| 251 | &uart4 { |
| 252 | status = "okay"; |
| 253 | }; |
| 254 | |
Caesar Wang | ff9d0ec | 2014-11-24 12:59:02 +0800 | [diff] [blame] | 255 | &tsadc { |
| 256 | rockchip,hw-tshut-mode = <0>; /* tshut mode 0:CRU 1:GPIO */ |
| 257 | rockchip,hw-tshut-polarity = <0>; /* tshut polarity 0:LOW 1:HIGH */ |
| 258 | status = "okay"; |
| 259 | }; |
| 260 | |
Heiko Stuebner | 6ce0562 | 2014-07-15 20:09:44 +0200 | [diff] [blame] | 261 | &pinctrl { |
Doug Anderson | 6618e47 | 2014-12-10 12:55:29 -0800 | [diff] [blame] | 262 | pcfg_pull_none_drv_8ma: pcfg-pull-none-drv-8ma { |
| 263 | drive-strength = <8>; |
| 264 | }; |
| 265 | |
| 266 | pcfg_pull_up_drv_8ma: pcfg-pull-up-drv-8ma { |
| 267 | bias-pull-up; |
| 268 | drive-strength = <8>; |
| 269 | }; |
| 270 | |
Doug Anderson | 0541f94 | 2014-08-25 15:59:27 -0700 | [diff] [blame] | 271 | backlight { |
| 272 | bl_en: bl-en { |
| 273 | rockchip,pins = <7 2 RK_FUNC_GPIO &pcfg_pull_none>; |
| 274 | }; |
| 275 | }; |
| 276 | |
Heiko Stuebner | 6ce0562 | 2014-07-15 20:09:44 +0200 | [diff] [blame] | 277 | buttons { |
| 278 | pwrbtn: pwrbtn { |
| 279 | rockchip,pins = <0 5 RK_FUNC_GPIO &pcfg_pull_up>; |
| 280 | }; |
| 281 | }; |
Doug Anderson | 83a742b | 2014-07-30 13:00:10 -0700 | [diff] [blame] | 282 | |
Doug Anderson | 91ff8cd | 2014-08-11 11:47:29 -0700 | [diff] [blame] | 283 | pmic { |
| 284 | pmic_int: pmic-int { |
| 285 | rockchip,pins = <RK_GPIO0 4 RK_FUNC_GPIO &pcfg_pull_up>; |
| 286 | }; |
| 287 | }; |
| 288 | |
Doug Anderson | 6618e47 | 2014-12-10 12:55:29 -0800 | [diff] [blame] | 289 | sdmmc { |
| 290 | /* |
| 291 | * Default drive strength isn't enough to achieve even |
| 292 | * high-speed mode on EVB board so bump up to 8ma. |
| 293 | */ |
| 294 | sdmmc_bus4: sdmmc-bus4 { |
| 295 | rockchip,pins = <6 16 RK_FUNC_1 &pcfg_pull_up_drv_8ma>, |
| 296 | <6 17 RK_FUNC_1 &pcfg_pull_up_drv_8ma>, |
| 297 | <6 18 RK_FUNC_1 &pcfg_pull_up_drv_8ma>, |
| 298 | <6 19 RK_FUNC_1 &pcfg_pull_up_drv_8ma>; |
| 299 | }; |
| 300 | |
| 301 | sdmmc_clk: sdmmc-clk { |
| 302 | rockchip,pins = <6 20 RK_FUNC_1 &pcfg_pull_none_drv_8ma>; |
| 303 | }; |
| 304 | |
| 305 | sdmmc_cmd: sdmmc-cmd { |
| 306 | rockchip,pins = <6 21 RK_FUNC_1 &pcfg_pull_up_drv_8ma>; |
| 307 | }; |
Doug Anderson | e565abe | 2015-03-11 15:15:17 -0700 | [diff] [blame] | 308 | |
| 309 | sdmmc_pwr: sdmmc-pwr { |
| 310 | rockchip,pins = <7 11 RK_FUNC_GPIO &pcfg_pull_none>; |
| 311 | }; |
Doug Anderson | 6618e47 | 2014-12-10 12:55:29 -0800 | [diff] [blame] | 312 | }; |
| 313 | |
Doug Anderson | 83a742b | 2014-07-30 13:00:10 -0700 | [diff] [blame] | 314 | usb { |
| 315 | host_vbus_drv: host-vbus-drv { |
| 316 | rockchip,pins = <0 14 RK_FUNC_GPIO &pcfg_pull_none>; |
| 317 | }; |
| 318 | }; |
Roger Chen | e35e47a | 2014-12-29 17:44:25 +0800 | [diff] [blame] | 319 | |
| 320 | eth_phy { |
| 321 | eth_phy_pwr: eth-phy-pwr { |
| 322 | rockchip,pins = <0 6 RK_FUNC_GPIO &pcfg_pull_none>; |
| 323 | }; |
| 324 | }; |
Heiko Stuebner | 6ce0562 | 2014-07-15 20:09:44 +0200 | [diff] [blame] | 325 | }; |
Doug Anderson | 163cb91 | 2014-07-30 13:00:12 -0700 | [diff] [blame] | 326 | |
Yunzhi Li | e537c9c | 2014-12-12 23:17:02 +0800 | [diff] [blame] | 327 | &usbphy { |
| 328 | status = "okay"; |
| 329 | }; |
| 330 | |
Doug Anderson | 163cb91 | 2014-07-30 13:00:12 -0700 | [diff] [blame] | 331 | &usb_host0_ehci { |
| 332 | status = "okay"; |
| 333 | }; |
Kever Yang | ddf8303 | 2014-08-08 11:55:59 +0800 | [diff] [blame] | 334 | |
| 335 | &usb_host1 { |
| 336 | status = "okay"; |
| 337 | }; |
Heiko Stuebner | 863b76b | 2015-01-28 12:27:16 +0100 | [diff] [blame] | 338 | |
| 339 | &vopb { |
| 340 | status = "okay"; |
| 341 | }; |
| 342 | |
| 343 | &vopb_mmu { |
| 344 | status = "okay"; |
| 345 | }; |
| 346 | |
| 347 | &vopl { |
| 348 | status = "okay"; |
| 349 | }; |
| 350 | |
| 351 | &vopl_mmu { |
| 352 | status = "okay"; |
| 353 | }; |