1/* 2 * (C) Copyright 2016 Rockchip Electronics Co., Ltd 3 * 4 * SPDX-License-Identifier: GPL-2.0+ X11 5 */ 6 7#include "rk3288.dtsi" 8 9/ { 10 memory { 11 reg = <0 0x80000000>; 12 }; 13 14 keys: gpio-keys { 15 compatible = "gpio-keys"; 16 #address-cells = <1>; 17 #size-cells = <0>; 18 19 button@0 { 20 gpio-key,wakeup = <1>; 21 gpios = <&gpio0 5 GPIO_ACTIVE_LOW>; 22 label = "GPIO Power"; 23 linux,code = <116>; 24 pinctrl-names = "default"; 25 pinctrl-0 = <&pwr_key>; 26 }; 27 }; 28 29 vcc_sys: vsys-regulator { 30 compatible = "regulator-fixed"; 31 regulator-name = "vcc_sys"; 32 regulator-min-microvolt = <5000000>; 33 regulator-max-microvolt = <5000000>; 34 regulator-always-on; 35 regulator-boot-on; 36 }; 37 38 vcc_flash: flash-regulator { 39 compatible = "regulator-fixed"; 40 regulator-name = "vcc_flash"; 41 regulator-min-microvolt = <1800000>; 42 regulator-max-microvolt = <1800000>; 43 vin-supply = <&vcc_io>; 44 }; 45 46 vcc_5v: usb-regulator { 47 compatible = "regulator-fixed"; 48 regulator-name = "vcc_5v"; 49 regulator-min-microvolt = <5000000>; 50 regulator-max-microvolt = <5000000>; 51 regulator-always-on; 52 regulator-boot-on; 53 vin-supply = <&vcc_sys>; 54 }; 55 56 vcc_host_5v: usb-host-regulator { 57 compatible = "regulator-fixed"; 58 enable-active-high; 59 gpio = <&gpio0 14 GPIO_ACTIVE_HIGH>; 60 pinctrl-names = "default"; 61 pinctrl-0 = <&host_vbus_drv>; 62 regulator-name = "vcc_host_5v"; 63 regulator-min-microvolt = <5000000>; 64 regulator-max-microvolt = <5000000>; 65 regulator-always-on; 66 vin-supply = <&vcc_5v>; 67 }; 68 69 vcc_otg_5v: usb-otg-regulator { 70 compatible = "regulator-fixed"; 71 enable-active-high; 72 gpio = <&gpio0 12 GPIO_ACTIVE_HIGH>; 73 pinctrl-names = "default"; 74 pinctrl-0 = <&otg_vbus_drv>; 75 regulator-name = "vcc_otg_5v"; 76 regulator-min-microvolt = <5000000>; 77 regulator-max-microvolt = <5000000>; 78 regulator-always-on; 79 vin-supply = <&vcc_5v>; 80 }; 81}; 82 83&cpu0 { 84 cpu0-supply = <&vdd_cpu>; 85}; 86 87&emmc { 88 broken-cd; 89 bus-width = <8>; 90 cap-mmc-highspeed; 91 disable-wp; 92 non-removable; 93 num-slots = <1>; 94 pinctrl-names = "default"; 95 pinctrl-0 = <&emmc_clk>, <&emmc_cmd>, <&emmc_pwr>, <&emmc_bus8>; 96 vmmc-supply = <&vcc_io>; 97 vqmmc-supply = <&vcc_flash>; 98 status = "okay"; 99}; 100 101&hdmi { 102 ddc-i2c-bus = <&i2c5>; 103 status = "okay"; 104}; 105 106&i2c0 { 107 clock-frequency = <400000>; 108 status = "okay"; 109 110 vdd_cpu: syr827@40 { 111 compatible = "silergy,syr827"; 112 fcs,suspend-voltage-selector = <1>; 113 reg = <0x40>; 114 regulator-name = "vdd_cpu"; 115 regulator-min-microvolt = <850000>; 116 regulator-max-microvolt = <1350000>; 117 regulator-always-on; 118 regulator-boot-on; 119 vin-supply = <&vcc_sys>; 120 }; 121 122 vdd_gpu: syr828@41 { 123 compatible = "silergy,syr828"; 124 fcs,suspend-voltage-selector = <1>; 125 reg = <0x41>; 126 regulator-name = "vdd_gpu"; 127 regulator-min-microvolt = <850000>; 128 regulator-max-microvolt = <1350000>; 129 regulator-always-on; 130 vin-supply = <&vcc_sys>; 131 }; 132 133 hym8563: hym8563@51 { 134 compatible = "haoyu,hym8563"; 135 reg = <0x51>; 136 #clock-cells = <0>; 137 clock-frequency = <32768>; 138 clock-output-names = "xin32k"; 139 interrupt-parent = <&gpio7>; 140 interrupts = <4 IRQ_TYPE_EDGE_FALLING>; 141 pinctrl-names = "default"; 142 pinctrl-0 = <&rtc_int>; 143 }; 144 145 act8846: act8846@5a { 146 compatible = "active-semi,act8846"; 147 reg = <0x5a>; 148 pinctrl-names = "default"; 149 pinctrl-0 = <&pwr_hold>; 150 system-power-controller; 151 152 regulators { 153 vcc_ddr: REG1 { 154 regulator-name = "vcc_ddr"; 155 regulator-min-microvolt = <1200000>; 156 regulator-max-microvolt = <1200000>; 157 regulator-always-on; 158 }; 159 160 vcc_io: REG2 { 161 regulator-name = "vcc_io"; 162 regulator-min-microvolt = <3300000>; 163 regulator-max-microvolt = <3300000>; 164 regulator-always-on; 165 }; 166 167 vdd_log: REG3 { 168 regulator-name = "vdd_log"; 169 regulator-min-microvolt = <1100000>; 170 regulator-max-microvolt = <1100000>; 171 regulator-always-on; 172 }; 173 174 vcc_20: REG4 { 175 regulator-name = "vcc_20"; 176 regulator-min-microvolt = <2000000>; 177 regulator-max-microvolt = <2000000>; 178 regulator-always-on; 179 }; 180 181 vccio_sd: REG5 { 182 regulator-name = "vccio_sd"; 183 regulator-min-microvolt = <3300000>; 184 regulator-max-microvolt = <3300000>; 185 regulator-always-on; 186 }; 187 188 vdd10_lcd: REG6 { 189 regulator-name = "vdd10_lcd"; 190 regulator-min-microvolt = <1000000>; 191 regulator-max-microvolt = <1000000>; 192 regulator-always-on; 193 }; 194 195 vcca_codec: REG7 { 196 regulator-name = "vcca_codec"; 197 regulator-min-microvolt = <3300000>; 198 regulator-max-microvolt = <3300000>; 199 }; 200 201 vcc_tp: REG8 { 202 regulator-name = "vcca_33"; 203 regulator-min-microvolt = <3300000>; 204 regulator-max-microvolt = <3300000>; 205 }; 206 207 vccio_pmu: REG9 { 208 regulator-name = "vccio_pmu"; 209 regulator-min-microvolt = <3300000>; 210 regulator-max-microvolt = <3300000>; 211 }; 212 213 vdd_10: REG10 { 214 regulator-name = "vdd_10"; 215 regulator-min-microvolt = <1000000>; 216 regulator-max-microvolt = <1000000>; 217 regulator-always-on; 218 }; 219 220 vcc_18: REG11 { 221 regulator-name = "vcc_18"; 222 regulator-min-microvolt = <1800000>; 223 regulator-max-microvolt = <1800000>; 224 regulator-always-on; 225 }; 226 227 vcc18_lcd: REG12 { 228 regulator-name = "vcc18_lcd"; 229 regulator-min-microvolt = <1800000>; 230 regulator-max-microvolt = <1800000>; 231 regulator-always-on; 232 }; 233 }; 234 }; 235}; 236 237&i2c1 { 238 status = "okay"; 239}; 240 241&i2c2 { 242 status = "okay"; 243}; 244 245&i2c4 { 246 status = "okay"; 247}; 248 249&i2c5 { 250 status = "okay"; 251}; 252 253&pinctrl { 254 pcfg_output_high: pcfg-output-high { 255 output-high; 256 }; 257 258 pcfg_output_low: pcfg-output-low { 259 output-low; 260 }; 261 262 act8846 { 263 pwr_hold: pwr-hold { 264 rockchip,pins = <0 9 RK_FUNC_GPIO &pcfg_output_high>; 265 }; 266 }; 267 268 hym8563 { 269 rtc_int: rtc-int { 270 rockchip,pins = <0 4 RK_FUNC_GPIO &pcfg_pull_up>; 271 }; 272 }; 273 274 keys { 275 pwr_key: pwr-key { 276 rockchip,pins = <0 5 RK_FUNC_GPIO &pcfg_pull_up>; 277 }; 278 }; 279 280 sdmmc { 281 sdmmc_pwr: sdmmc-pwr { 282 rockchip,pins = <7 11 RK_FUNC_GPIO &pcfg_pull_none>; 283 }; 284 }; 285 286 usb_host { 287 host_vbus_drv: host-vbus-drv { 288 rockchip,pins = <0 14 RK_FUNC_GPIO &pcfg_pull_none>; 289 }; 290 }; 291 292 usb_otg { 293 otg_vbus_drv: otg-vbus-drv { 294 rockchip,pins = <0 12 RK_FUNC_GPIO &pcfg_pull_none>; 295 }; 296 }; 297}; 298 299&saradc { 300 vref-supply = <&vcc_18>; 301 status = "okay"; 302}; 303 304&sdio0 { 305 broken-cd; 306 bus-width = <4>; 307 disable-wp; 308 non-removable; 309 num-slots = <1>; 310 pinctrl-names = "default"; 311 pinctrl-0 = <&sdio0_bus4>, <&sdio0_cmd>, <&sdio0_clk>; 312 vmmc-supply = <&vcc_18>; 313 status = "disabled"; 314}; 315 316&sdmmc { 317 bus-width = <4>; 318 cap-mmc-highspeed; 319 cap-sd-highspeed; 320 card-detect-delay = <200>; 321 disable-wp; 322 num-slots = <1>; 323 pinctrl-names = "default"; 324 pinctrl-0 = <&sdmmc_clk>, <&sdmmc_cmd>, <&sdmmc_cd>, <&sdmmc_bus4>; 325 vmmc-supply = <&vccio_sd>; 326 status = "okay"; 327}; 328 329&spi0 { 330 pinctrl-names = "default"; 331 pinctrl-0 = <&spi0_clk>, <&spi0_cs0>, <&spi0_tx>, <&spi0_rx>, <&spi0_cs1>; 332 status = "okay"; 333}; 334 335&uart0 { 336 pinctrl-names = "default"; 337 pinctrl-0 = <&uart0_xfer>, <&uart0_cts>, <&uart0_rts>; 338 status = "okay"; 339}; 340 341&uart1 { 342 status = "okay"; 343}; 344 345&uart2 { 346 status = "okay"; 347}; 348 349&uart3 { 350 status = "okay"; 351}; 352 353&usb_host1 { 354 status = "okay"; 355}; 356 357&usb_otg { 358 status = "okay"; 359}; 360 361&vopb { 362 status = "okay"; 363}; 364 365&vopb_mmu { 366 status = "okay"; 367}; 368 369&vopl { 370 status = "okay"; 371}; 372 373&vopl_mmu { 374 status = "okay"; 375}; 376 377&wdt { 378 status = "okay"; 379}; 380