arch/arm/dts/rk3288-miqi.dtsi

   1 // SPDX-License-Identifier: GPL-2.0+ OR X11
   2 /*
   3  * Copyright (c) 2016 Heiko Stuebner <heiko@sntech.de>
   4  */
   5
   6 #include "rk3288.dtsi"
   7
   8 / {
   9         memory {
  10                 device_type = "memory";
  11                 reg = <0 0x80000000>;
  12         };
  13
  14         ext_gmac: external-gmac-clock {
  15                 compatible = "fixed-clock";
  16                 #clock-cells = <0>;
  17                 clock-frequency = <125000000>;
  18                 clock-output-names = "ext_gmac";
  19         };
  20
  21         io_domains: io-domains {
  22                 compatible = "rockchip,rk3288-io-voltage-domain";
  23                 rockchip,grf = <&grf>;
  24
  25                 audio-supply = <&vcca_33>;
  26                 flash0-supply = <&vcc_flash>;
  27                 flash1-supply = <&vcc_lan>;
  28                 gpio30-supply = <&vcc_io>;
  29                 gpio1830-supply = <&vcc_io>;
  30                 lcdc-supply = <&vcc_io>;
  31                 sdcard-supply = <&vccio_sd>;
  32                 wifi-supply = <&vcc_18>;
  33         };
  34
  35
  36         leds {
  37                 u-boot,dm-pre-reloc;
  38                 compatible = "gpio-leds";
  39
  40                 work {
  41                         u-boot,dm-pre-reloc;
  42                         gpios = <&gpio7 4 GPIO_ACTIVE_LOW>;
  43                         label = "miqi:green:user";
  44                         linux,default-trigger = "default-on";
  45                         pinctrl-names = "default";
  46                         pinctrl-0 = <&led_ctl>;
  47                 };
  48         };
  49
  50         vcc_flash: flash-regulator {
  51                 compatible = "regulator-fixed";
  52                 regulator-name = "vcc_flash";
  53                 regulator-min-microvolt = <1800000>;
  54                 regulator-max-microvolt = <1800000>;
  55                 vin-supply = <&vcc_io>;
  56         };
  57
  58         vcc_host: usb-host-regulator {
  59                 compatible = "regulator-fixed";
  60                 enable-active-high;
  61                 gpio = <&gpio0 14 GPIO_ACTIVE_HIGH>;
  62                 pinctrl-names = "default";
  63                 pinctrl-0 = <&host_vbus_drv>;
  64                 regulator-name = "vcc_host";
  65                 regulator-min-microvolt = <5000000>;
  66                 regulator-max-microvolt = <5000000>;
  67                 regulator-always-on;
  68                 vin-supply = <&vcc_sys>;
  69         };
  70
  71         vcc_sd: sdmmc-regulator {
  72                 compatible = "regulator-fixed";
  73                 gpio = <&gpio7 11 GPIO_ACTIVE_LOW>;
  74                 pinctrl-names = "default";
  75                 pinctrl-0 = <&sdmmc_pwr>;
  76                 regulator-name = "vcc_sd";
  77                 regulator-min-microvolt = <3300000>;
  78                 regulator-max-microvolt = <3300000>;
  79                 startup-delay-us = <100000>;
  80                 vin-supply = <&vcc_io>;
  81         };
  82
  83         vcc_sys: vsys-regulator {
  84                 compatible = "regulator-fixed";
  85                 regulator-name = "vcc_sys";
  86                 regulator-min-microvolt = <5000000>;
  87                 regulator-max-microvolt = <5000000>;
  88                 regulator-always-on;
  89                 regulator-boot-on;
  90         };
  91 };
  92
  93 &cpu0 {
  94         cpu0-supply = <&vdd_cpu>;
  95 };
  96
  97 &emmc {
  98         bus-width = <8>;
  99         cap-mmc-highspeed;
 100         disable-wp;
 101         non-removable;
 102         num-slots = <1>;
 103         pinctrl-names = "default";
 104         pinctrl-0 = <&emmc_clk>, <&emmc_cmd>, <&emmc_pwr>, <&emmc_bus8>;
 105         vmmc-supply = <&vcc_io>;
 106         vqmmc-supply = <&vcc_flash>;
 107         status = "okay";
 108 };
 109
 110 &gmac {
 111         assigned-clocks = <&cru SCLK_MAC>;
 112         assigned-clock-parents = <&ext_gmac>;
 113         clock_in_out = "input";
 114         pinctrl-names = "default";
 115         pinctrl-0 = <&rgmii_pins>, <&phy_rst>, <&phy_pmeb>, <&phy_int>;
 116         phy-supply = <&vcc_lan>;
 117         phy-mode = "rgmii";
 118         snps,reset-active-low;
 119         snps,reset-delays-us = <0 10000 1000000>;
 120         snps,reset-gpio = <&gpio4 8 GPIO_ACTIVE_LOW>;
 121         tx_delay = <0x30>;
 122         rx_delay = <0x10>;
 123         status = "okay";
 124 };
 125
 126 &hdmi {
 127         ddc-i2c-bus = <&i2c5>;
 128         status = "okay";
 129 };
 130
 131 &i2c0 {
 132         clock-frequency = <400000>;
 133         status = "okay";
 134
 135         vdd_cpu: syr827@40 {
 136                 compatible = "silergy,syr827";
 137                 fcs,suspend-voltage-selector = <1>;
 138                 reg = <0x40>;
 139                 regulator-name = "vdd_cpu";
 140                 regulator-min-microvolt = <850000>;
 141                 regulator-max-microvolt = <1350000>;
 142                 regulator-always-on;
 143                 regulator-boot-on;
 144                 regulator-enable-ramp-delay = <300>;
 145                 regulator-ramp-delay = <8000>;
 146                 vin-supply = <&vcc_sys>;
 147         };
 148
 149         vdd_gpu: syr828@41 {
 150                 compatible = "silergy,syr828";
 151                 fcs,suspend-voltage-selector = <1>;
 152                 reg = <0x41>;
 153                 regulator-name = "vdd_gpu";
 154                 regulator-min-microvolt = <850000>;
 155                 regulator-max-microvolt = <1350000>;
 156                 regulator-always-on;
 157                 vin-supply = <&vcc_sys>;
 158         };
 159
 160         hym8563: hym8563@51 {
 161                 compatible = "haoyu,hym8563";
 162                 reg = <0x51>;
 163                 #clock-cells = <0>;
 164                 clock-frequency = <32768>;
 165                 clock-output-names = "xin32k";
 166         };
 167
 168         act8846: act8846@5a {
 169                 compatible = "active-semi,act8846";
 170                 reg = <0x5a>;
 171                 pinctrl-names = "default";
 172                 pinctrl-0 = <&pmic_vsel>;
 173                 system-power-controller;
 174
 175                 vp1-supply = <&vcc_sys>;
 176                 vp2-supply = <&vcc_sys>;
 177                 vp3-supply = <&vcc_sys>;
 178                 vp4-supply = <&vcc_sys>;
 179                 inl1-supply = <&vcc_sys>;
 180                 inl2-supply = <&vcc_sys>;
 181                 inl3-supply = <&vcc_20>;
 182
 183                 regulators {
 184                         vcc_ddr: REG1 {
 185                                 regulator-name = "vcc_ddr";
 186                                 regulator-always-on;
 187                         };
 188
 189                         vcc_io: REG2 {
 190                                 regulator-name = "vcc_io";
 191                                 regulator-min-microvolt = <3300000>;
 192                                 regulator-max-microvolt = <3300000>;
 193                                 regulator-always-on;
 194                         };
 195
 196                         vdd_log: REG3 {
 197                                 regulator-name = "vdd_log";
 198                                 regulator-min-microvolt = <1100000>;
 199                                 regulator-max-microvolt = <1100000>;
 200                                 regulator-always-on;
 201                         };
 202
 203                         vcc_20: REG4 {
 204                                 regulator-name = "vcc_20";
 205                                 regulator-min-microvolt = <2000000>;
 206                                 regulator-max-microvolt = <2000000>;
 207                                 regulator-always-on;
 208                         };
 209
 210                         vccio_sd: REG5 {
 211                                 regulator-name = "vccio_sd";
 212                                 regulator-min-microvolt = <3300000>;
 213                                 regulator-max-microvolt = <3300000>;
 214                                 regulator-always-on;
 215                         };
 216
 217                         vdd10_lcd: REG6 {
 218                                 regulator-name = "vdd10_lcd";
 219                                 regulator-min-microvolt = <1000000>;
 220                                 regulator-max-microvolt = <1000000>;
 221                                 regulator-always-on;
 222                         };
 223
 224                         vcca_18: REG7 {
 225                                 regulator-name = "vcca_18";
 226                                 regulator-min-microvolt = <1800000>;
 227                                 regulator-max-microvolt = <1800000>;
 228                         };
 229
 230                         vcca_33: REG8 {
 231                                 regulator-name = "vcca_33";
 232                                 regulator-min-microvolt = <3300000>;
 233                                 regulator-max-microvolt = <3300000>;
 234                         };
 235
 236                         vcc_lan: REG9 {
 237                                 regulator-name = "vcc_lan";
 238                                 regulator-min-microvolt = <3300000>;
 239                                 regulator-max-microvolt = <3300000>;
 240                         };
 241
 242                         vdd_10: REG10 {
 243                                 regulator-name = "vdd_10";
 244                                 regulator-min-microvolt = <1000000>;
 245                                 regulator-max-microvolt = <1000000>;
 246                                 regulator-always-on;
 247                         };
 248
 249                         vcc_18: REG11 {
 250                                 regulator-name = "vcc_18";
 251                                 regulator-min-microvolt = <1800000>;
 252                                 regulator-max-microvolt = <1800000>;
 253                                 regulator-always-on;
 254                         };
 255
 256                         vcc18_lcd: REG12 {
 257                                 regulator-name = "vcc18_lcd";
 258                                 regulator-min-microvolt = <1800000>;
 259                                 regulator-max-microvolt = <1800000>;
 260                                 regulator-always-on;
 261                         };
 262                 };
 263         };
 264 };
 265
 266 &i2c1 {
 267         status = "okay";
 268 };
 269
 270 &i2c2 {
 271         status = "okay";
 272 };
 273
 274 &i2c4 {
 275         status = "okay";
 276 };
 277
 278 &i2c5 {
 279         status = "okay";
 280 };
 281
 282 &pinctrl {
 283         pcfg_output_high: pcfg-output-high {
 284                 output-high;
 285         };
 286
 287         pcfg_output_low: pcfg-output-low {
 288                 output-low;
 289         };
 290
 291         pcfg_pull_up_drv_12ma: pcfg-pull-up-drv-12ma {
 292                 bias-pull-up;
 293                 drive-strength = <12>;
 294         };
 295
 296         act8846 {
 297                 pmic_int: pmic-int {
 298                         rockchip,pins = <0 4 RK_FUNC_GPIO &pcfg_pull_up>;
 299                 };
 300
 301                 pmic_sleep: pmic-sleep {
 302                         rockchip,pins = <0 0 RK_FUNC_GPIO &pcfg_output_low>;
 303                 };
 304
 305                 pmic_vsel: pmic-vsel {
 306                         rockchip,pins = <7 1 RK_FUNC_GPIO &pcfg_output_low>;
 307                 };
 308         };
 309
 310         gmac {
 311                 phy_int: phy-int {
 312                         rockchip,pins = <0 9 RK_FUNC_GPIO &pcfg_pull_up>;
 313                 };
 314
 315                 phy_pmeb: phy-pmeb {
 316                         rockchip,pins = <0 8 RK_FUNC_GPIO &pcfg_pull_up>;
 317                 };
 318
 319                 phy_rst: phy-rst {
 320                         rockchip,pins = <4 8 RK_FUNC_GPIO &pcfg_output_high>;
 321                 };
 322         };
 323
 324         leds {
 325                 led_ctl: led-ctl {
 326                         rockchip,pins = <7 4 RK_FUNC_GPIO &pcfg_pull_none>;
 327                 };
 328         };
 329
 330         sdmmc {
 331                 /*
 332                  * Default drive strength isn't enough to achieve even
 333                  * high-speed mode on firefly board so bump up to 12ma.
 334                  */
 335                 sdmmc_bus4: sdmmc-bus4 {
 336                         rockchip,pins = <6 16 RK_FUNC_1 &pcfg_pull_up_drv_12ma>,
 337                                         <6 17 RK_FUNC_1 &pcfg_pull_up_drv_12ma>,
 338                                         <6 18 RK_FUNC_1 &pcfg_pull_up_drv_12ma>,
 339                                         <6 19 RK_FUNC_1 &pcfg_pull_up_drv_12ma>;
 340                 };
 341
 342                 sdmmc_clk: sdmmc-clk {
 343                         rockchip,pins = <6 20 RK_FUNC_1 &pcfg_pull_none_12ma>;
 344                 };
 345
 346                 sdmmc_cmd: sdmmc-cmd {
 347                         rockchip,pins = <6 21 RK_FUNC_1 &pcfg_pull_up_drv_12ma>;
 348                 };
 349
 350                 sdmmc_pwr: sdmmc-pwr {
 351                         rockchip,pins = <7 11 RK_FUNC_GPIO &pcfg_pull_none>;
 352                 };
 353         };
 354
 355         usb_host {
 356                 host_vbus_drv: host-vbus-drv {
 357                         rockchip,pins = <0 14 RK_FUNC_GPIO &pcfg_pull_none>;
 358                 };
 359         };
 360 };
 361
 362 &saradc {
 363         vref-supply = <&vcc_18>;
 364         status = "okay";
 365 };
 366
 367 &sdmmc {
 368         bus-width = <4>;
 369         cap-mmc-highspeed;
 370         cap-sd-highspeed;
 371         card-detect-delay = <200>;
 372         disable-wp;
 373         num-slots = <1>;
 374         pinctrl-names = "default";
 375         pinctrl-0 = <&sdmmc_clk>, <&sdmmc_cmd>, <&sdmmc_cd>, <&sdmmc_bus4>;
 376         vmmc-supply = <&vcc_sd>;
 377         vqmmc-supply = <&vccio_sd>;
 378         status = "okay";
 379 };
 380
 381 &tsadc {
 382         rockchip,hw-tshut-mode = <0>;
 383         rockchip,hw-tshut-polarity = <0>;
 384         status = "okay";
 385 };
 386
 387 &uart2 {
 388         status = "okay";
 389 };
 390
 391 &uart3 {
 392         status = "okay";
 393 };
 394
 395 &usbphy {
 396         status = "okay";
 397 };
 398
 399 &usb_host1 {
 400         vbus-supply = <&vcc_host>;
 401         status = "okay";
 402 };
 403
 404 &vopb {
 405         status = "okay";
 406 };
 407
 408 &vopb_mmu {
 409         status = "okay";
 410 };
 411
 412 &vopl {
 413         status = "okay";
 414 };
 415
 416 &vopl_mmu {
 417         status = "okay";
 418 };
 419
 420 &wdt {
 421         status = "okay";
 422 };