arch/arm/boot/dts/rk3288-fennec.dts

   1 // SPDX-License-Identifier: (GPL-2.0+ OR MIT)
   2
   3 /dts-v1/;
   4
   5 #include "rk3288.dtsi"
   6
   7 / {
   8         model = "Rockchip RK3288 Fennec Board";
   9         compatible = "rockchip,rk3288-fennec", "rockchip,rk3288";
  10
  11         memory@0 {
  12                 reg = <0x0 0x0 0x0 0x80000000>;
  13                 device_type = "memory";
  14         };
  15
  16         ext_gmac: external-gmac-clock {
  17                 compatible = "fixed-clock";
  18                 #clock-cells = <0>;
  19                 clock-frequency = <125000000>;
  20                 clock-output-names = "ext_gmac";
  21         };
  22
  23         vcc_sys: vsys-regulator {
  24                 compatible = "regulator-fixed";
  25                 regulator-name = "vcc_sys";
  26                 regulator-min-microvolt = <5000000>;
  27                 regulator-max-microvolt = <5000000>;
  28                 regulator-always-on;
  29                 regulator-boot-on;
  30         };
  31 };
  32
  33 &cpu0 {
  34         cpu0-supply = <&vdd_cpu>;
  35 };
  36
  37 &emmc {
  38         bus-width = <8>;
  39         cap-mmc-highspeed;
  40         non-removable;
  41         pinctrl-names = "default";
  42         pinctrl-0 = <&emmc_clk &emmc_cmd &emmc_pwr &emmc_bus8>;
  43         status = "okay";
  44 };
  45
  46 &gmac {
  47         assigned-clocks = <&cru SCLK_MAC>;
  48         assigned-clock-parents = <&ext_gmac>;
  49         clock_in_out = "input";
  50         pinctrl-names = "default";
  51         pinctrl-0 = <&rgmii_pins>, <&phy_rst>, <&phy_pmeb>, <&phy_int>;
  52         phy-supply = <&vcc_lan>;
  53         phy-mode = "rgmii";
  54         snps,reset-active-low;
  55         snps,reset-delays-us = <0 10000 1000000>;
  56         snps,reset-gpio = <&gpio4 RK_PB0 GPIO_ACTIVE_LOW>;
  57         tx_delay = <0x30>;
  58         rx_delay = <0x10>;
  59         status = "okay";
  60 };
  61
  62 &gpu {
  63         mali-supply = <&vdd_gpu>;
  64         status = "okay";
  65 };
  66
  67 &hdmi {
  68         status = "okay";
  69 };
  70
  71 &i2c0 {
  72         status = "okay";
  73         clock-frequency = <400000>;
  74
  75         rk808: pmic@1b {
  76                 compatible = "rockchip,rk808";
  77                 reg = <0x1b>;
  78                 interrupt-parent = <&gpio0>;
  79                 interrupts = <RK_PA4 IRQ_TYPE_LEVEL_LOW>;
  80                 #clock-cells = <1>;
  81                 clock-output-names = "xin32k", "rk808-clkout2";
  82                 pinctrl-names = "default";
  83                 pinctrl-0 = <&pmic_int &global_pwroff>;
  84                 rockchip,system-power-controller;
  85                 wakeup-source;
  86
  87                 vcc1-supply = <&vcc_sys>;
  88                 vcc2-supply = <&vcc_sys>;
  89                 vcc3-supply = <&vcc_sys>;
  90                 vcc4-supply = <&vcc_sys>;
  91                 vcc6-supply = <&vcc_sys>;
  92                 vcc7-supply = <&vcc_sys>;
  93                 vcc8-supply = <&vcc_io>;
  94                 vcc9-supply = <&vcc_io>;
  95                 vcc10-supply = <&vcc_io>;
  96                 vcc11-supply = <&vcc_io>;
  97                 vcc12-supply = <&vcc_io>;
  98                 vddio-supply = <&vcc_io>;
  99
 100                 regulators {
 101                         vdd_cpu: DCDC_REG1 {
 102                                 regulator-always-on;
 103                                 regulator-boot-on;
 104                                 regulator-min-microvolt = <750000>;
 105                                 regulator-max-microvolt = <1350000>;
 106                                 regulator-name = "vdd_arm";
 107                                 regulator-state-mem {
 108                                         regulator-off-in-suspend;
 109                                 };
 110                         };
 111
 112                         vdd_gpu: DCDC_REG2 {
 113                                 regulator-always-on;
 114                                 regulator-boot-on;
 115                                 regulator-min-microvolt = <850000>;
 116                                 regulator-max-microvolt = <1250000>;
 117                                 regulator-name = "vdd_gpu";
 118                                 regulator-state-mem {
 119                                         regulator-on-in-suspend;
 120                                         regulator-suspend-microvolt = <1000000>;
 121                                 };
 122                         };
 123
 124                         vcc_ddr: DCDC_REG3 {
 125                                 regulator-always-on;
 126                                 regulator-boot-on;
 127                                 regulator-name = "vcc_ddr";
 128                                 regulator-state-mem {
 129                                         regulator-on-in-suspend;
 130                                 };
 131                         };
 132
 133                         vcc_io: DCDC_REG4 {
 134                                 regulator-always-on;
 135                                 regulator-boot-on;
 136                                 regulator-min-microvolt = <3300000>;
 137                                 regulator-max-microvolt = <3300000>;
 138                                 regulator-name = "vcc_io";
 139                                 regulator-state-mem {
 140                                         regulator-on-in-suspend;
 141                                         regulator-suspend-microvolt = <3300000>;
 142                                 };
 143                         };
 144
 145                         vccio_pmu: LDO_REG1 {
 146                                 regulator-always-on;
 147                                 regulator-boot-on;
 148                                 regulator-min-microvolt = <3300000>;
 149                                 regulator-max-microvolt = <3300000>;
 150                                 regulator-name = "vccio_pmu";
 151                                 regulator-state-mem {
 152                                         regulator-on-in-suspend;
 153                                         regulator-suspend-microvolt = <3300000>;
 154                                 };
 155                         };
 156
 157                         vcca_33: LDO_REG2 {
 158                                 regulator-always-on;
 159                                 regulator-boot-on;
 160                                 regulator-min-microvolt = <3300000>;
 161                                 regulator-max-microvolt = <3300000>;
 162                                 regulator-name = "vcca_33";
 163                                 regulator-state-mem {
 164                                         regulator-off-in-suspend;
 165                                 };
 166                         };
 167
 168                         vdd_10: LDO_REG3 {
 169                                 regulator-always-on;
 170                                 regulator-boot-on;
 171                                 regulator-min-microvolt = <1000000>;
 172                                 regulator-max-microvolt = <1000000>;
 173                                 regulator-name = "vdd_10";
 174                                 regulator-state-mem {
 175                                         regulator-on-in-suspend;
 176                                         regulator-suspend-microvolt = <1000000>;
 177                                 };
 178                         };
 179
 180                         vcc_wl: LDO_REG4 {
 181                                 regulator-always-on;
 182                                 regulator-boot-on;
 183                                 regulator-min-microvolt = <1800000>;
 184                                 regulator-max-microvolt = <1800000>;
 185                                 regulator-name = "vcc_wl";
 186                                 regulator-state-mem {
 187                                         regulator-on-in-suspend;
 188                                         regulator-suspend-microvolt = <1800000>;
 189                                 };
 190                         };
 191
 192                         vccio_sd: LDO_REG5 {
 193                                 regulator-always-on;
 194                                 regulator-boot-on;
 195                                 regulator-min-microvolt = <1800000>;
 196                                 regulator-max-microvolt = <3300000>;
 197                                 regulator-name = "vccio_sd";
 198                                 regulator-state-mem {
 199                                         regulator-on-in-suspend;
 200                                         regulator-suspend-microvolt = <3300000>;
 201                                 };
 202                         };
 203
 204                         vdd10_lcd: LDO_REG6 {
 205                                 regulator-always-on;
 206                                 regulator-boot-on;
 207                                 regulator-min-microvolt = <1000000>;
 208                                 regulator-max-microvolt = <1000000>;
 209                                 regulator-name = "vdd10_lcd";
 210                                 regulator-state-mem {
 211                                         regulator-on-in-suspend;
 212                                         regulator-suspend-microvolt = <1000000>;
 213                                 };
 214                         };
 215
 216                         vcc_18: LDO_REG7 {
 217                                 regulator-always-on;
 218                                 regulator-boot-on;
 219                                 regulator-min-microvolt = <1800000>;
 220                                 regulator-max-microvolt = <1800000>;
 221                                 regulator-name = "vcc_18";
 222                                 regulator-state-mem {
 223                                         regulator-on-in-suspend;
 224                                         regulator-suspend-microvolt = <1800000>;
 225                                 };
 226                         };
 227
 228                         vcc18_lcd: LDO_REG8 {
 229                                 regulator-always-on;
 230                                 regulator-boot-on;
 231                                 regulator-min-microvolt = <1800000>;
 232                                 regulator-max-microvolt = <1800000>;
 233                                 regulator-name = "vcc18_lcd";
 234                                 regulator-state-mem {
 235                                         regulator-on-in-suspend;
 236                                         regulator-suspend-microvolt = <1800000>;
 237                                 };
 238                         };
 239
 240                         vcc_sd: SWITCH_REG1 {
 241                                 regulator-always-on;
 242                                 regulator-boot-on;
 243                                 regulator-name = "vcc_sd";
 244                                 regulator-state-mem {
 245                                         regulator-on-in-suspend;
 246                                 };
 247                         };
 248
 249                         vcc_lan: SWITCH_REG2 {
 250                                 regulator-always-on;
 251                                 regulator-boot-on;
 252                                 regulator-name = "vcc_lan";
 253                                 regulator-state-mem {
 254                                         regulator-on-in-suspend;
 255                                 };
 256                         };
 257                 };
 258         };
 259 };
 260
 261 &pinctrl {
 262         pcfg_output_high: pcfg-output-high {
 263                 output-high;
 264         };
 265
 266         pcfg_output_low: pcfg-output-low {
 267                 output-low;
 268         };
 269
 270         pcfg_pull_none_drv_8ma: pcfg-pull-none-drv-8ma {
 271                 drive-strength = <8>;
 272         };
 273
 274         pcfg_pull_up_drv_8ma: pcfg-pull-up-drv-8ma {
 275                 bias-pull-up;
 276                 drive-strength = <8>;
 277         };
 278
 279         gmac {
 280                 phy_int: phy-int {
 281                         rockchip,pins = <0 RK_PB1 RK_FUNC_GPIO &pcfg_pull_up>;
 282                 };
 283
 284                 phy_pmeb: phy-pmeb {
 285                         rockchip,pins = <0 RK_PB0 RK_FUNC_GPIO &pcfg_pull_up>;
 286                 };
 287
 288                 phy_rst: phy-rst {
 289                         rockchip,pins = <4 RK_PB0 RK_FUNC_GPIO &pcfg_output_high>;
 290                 };
 291         };
 292
 293         pmic {
 294                 pmic_int: pmic-int {
 295                         rockchip,pins = <0 RK_PA4 RK_FUNC_GPIO &pcfg_pull_up>;
 296                 };
 297         };
 298
 299         usbphy {
 300                 host_drv: host-drv {
 301                         rockchip,pins = <0 RK_PB6 RK_FUNC_GPIO &pcfg_pull_none>;
 302                 };
 303         };
 304 };
 305
 306 &uart2 {
 307         status = "okay";
 308 };
 309
 310 &usbphy {
 311         pinctrl-names = "default";
 312         pinctrl-0 = <&host_drv>;
 313         vbus_drv-gpios = <&gpio0 RK_PB6 GPIO_ACTIVE_HIGH>;
 314         status = "okay";
 315 };
 316
 317 &usb_host0_ehci {
 318         status = "okay";
 319 };
 320
 321 &usb_host1 {
 322         status = "okay";
 323 };
 324
 325 &usb_otg {
 326         status = "okay";
 327 };
 328
 329 &usb_hsic {
 330         status = "okay";
 331 };
 332
 333 &vopb {
 334         status = "okay";
 335 };
 336
 337 &vopb_mmu {
 338         status = "okay";
 339 };
 340
 341 &vopl {
 342         status = "okay";
 343 };
 344
 345 &vopl_mmu {
 346         status = "okay";
 347 };