arch/arm64/boot/dts/rockchip/rk3368-lion.dtsi

   1 // SPDX-License-Identifier: (GPL-2.0+ OR MIT)
   2 /*
   3  * Copyright (c) 2018 Theobroma Systems Design und Consulting GmbH
   4  */
   5
   6 /dts-v1/;
   7 #include "rk3368.dtsi"
   8
   9 / {
  10         chosen {
  11                 stdout-path = "serial0:115200n8";
  12         };
  13
  14         ext_gmac: gmac-clk {
  15                 compatible = "fixed-clock";
  16                 clock-frequency = <125000000>;
  17                 clock-output-names = "ext_gmac";
  18                 #clock-cells = <0>;
  19         };
  20
  21         i2cmux1 {
  22                 compatible = "i2c-mux-gpio";
  23                 #address-cells = <1>;
  24                 #size-cells = <0>;
  25                 i2c-parent = <&i2c1>;
  26                 mux-gpios = <&gpio1 RK_PA7 GPIO_ACTIVE_HIGH>;
  27
  28                 /* Q7_GPO_I2C */
  29                 i2c@0 {
  30                         reg = <0>;
  31                         #address-cells = <1>;
  32                         #size-cells = <0>;
  33                 };
  34
  35                 /* Q7_SMB */
  36                 i2c@1 {
  37                         reg = <1>;
  38                         #address-cells = <1>;
  39                         #size-cells = <0>;
  40                 };
  41         };
  42
  43         i2cmux2 {
  44                 compatible = "i2c-mux-gpio";
  45                 #address-cells = <1>;
  46                 #size-cells = <0>;
  47                 i2c-parent = <&i2c2>;
  48                 mux-gpios = <&gpio1 RK_PB4 GPIO_ACTIVE_HIGH>;
  49
  50                 /* Q7_LVDS_BLC_I2C */
  51                 i2c@0 {
  52                         reg = <0>;
  53                         #address-cells = <1>;
  54                         #size-cells = <0>;
  55
  56                         fan: fan@18 {
  57                                 compatible = "ti,amc6821";
  58                                 reg = <0x18>;
  59                                 cooling-min-state = <0>;
  60                                 cooling-max-state = <9>;
  61                                 #cooling-cells = <2>;
  62                         };
  63
  64                         rtc_twi: rtc@6f {
  65                                 compatible = "isil,isl1208";
  66                                 reg = <0x6f>;
  67                         };
  68                 };
  69
  70                 /* Q7_GP2_I2C */
  71                 i2c@1 {
  72                         reg = <1>;
  73                         #address-cells = <1>;
  74                         #size-cells = <0>;
  75                 };
  76         };
  77
  78         leds {
  79                 compatible = "gpio-leds";
  80                 pinctrl-names = "default";
  81                 pinctrl-0 = <&led_pins_module>;
  82
  83                 module_led1 {
  84                         label = "module_led1";
  85                         gpios = <&gpio2 RK_PB5 GPIO_ACTIVE_HIGH>;
  86                         linux,default-trigger = "heartbeat";
  87                         panic-indicator;
  88                 };
  89
  90                 module_led2 {
  91                         label = "module_led2";
  92                         gpios = <&gpio3 RK_PA3 GPIO_ACTIVE_HIGH>;
  93                         default-state = "off";
  94                 };
  95         };
  96
  97         vcc_sys: vcc-sys-regulator {
  98                 compatible = "regulator-fixed";
  99                 regulator-name = "vcc_sys";
 100                 regulator-min-microvolt = <5000000>;
 101                 regulator-max-microvolt = <5000000>;
 102                 regulator-always-on;
 103                 regulator-boot-on;
 104         };
 105 };
 106
 107 &cpu_l0 {
 108         cpu-supply = <&vdd_cpu>;
 109 };
 110
 111 &cpu_l1 {
 112         cpu-supply = <&vdd_cpu>;
 113 };
 114
 115 &cpu_l2 {
 116         cpu-supply = <&vdd_cpu>;
 117 };
 118
 119 &cpu_l3 {
 120         cpu-supply = <&vdd_cpu>;
 121 };
 122
 123 &cpu_b0 {
 124         cpu-supply = <&vdd_cpu>;
 125 };
 126
 127 &cpu_b1 {
 128         cpu-supply = <&vdd_cpu>;
 129 };
 130
 131 &cpu_b2 {
 132         cpu-supply = <&vdd_cpu>;
 133 };
 134
 135 &cpu_b3 {
 136         cpu-supply = <&vdd_cpu>;
 137 };
 138
 139 &emmc {
 140         bus-width = <8>;
 141         clock-frequency = <150000000>;
 142         mmc-hs200-1_8v;
 143         non-removable;
 144         vmmc-supply = <&vcc33_io>;
 145         vqmmc-supply = <&vcc18_io>;
 146         pinctrl-names = "default";
 147         pinctrl-0 = <&emmc_clk>, <&emmc_cmd>, <&emmc_bus8>;
 148         status = "okay";
 149 };
 150
 151 &gmac {
 152         assigned-clocks = <&cru SCLK_MAC>;
 153         assigned-clock-parents = <&ext_gmac>;
 154         clock_in_out = "input";
 155         phy-supply = <&vcc33_io>;
 156         phy-mode = "rgmii";
 157         pinctrl-names = "default";
 158         pinctrl-0 = <&rgmii_pins>;
 159         snps,reset-active-low;
 160         snps,reset-delays-us = <0 10000 50000>;
 161         snps,reset-gpio = <&gpio3 RK_PB3 GPIO_ACTIVE_HIGH>;
 162         tx_delay = <0x10>;
 163         rx_delay = <0x10>;
 164         status = "okay";
 165 };
 166
 167 &i2c0 {
 168         status = "okay";
 169
 170         rk808: pmic@1b {
 171                 compatible = "rockchip,rk808";
 172                 reg = <0x1b>;
 173                 interrupt-parent = <&gpio0>;
 174                 interrupts = <RK_PA5 IRQ_TYPE_LEVEL_LOW>;
 175                 clock-output-names = "xin32k", "rk808-clkout2";
 176                 #clock-cells = <1>;
 177                 pinctrl-names = "default";
 178                 pinctrl-0 = <&pmic_int_l>, <&pmic_sleep>;
 179                 rockchip,system-power-controller;
 180                 vcc1-supply = <&vcc_sys>;
 181                 vcc2-supply = <&vcc_sys>;
 182                 vcc3-supply = <&vcc_sys>;
 183                 vcc4-supply = <&vcc_sys>;
 184                 vcc6-supply = <&vcc_sys>;
 185                 vcc7-supply = <&vcc_sys>;
 186                 vcc8-supply = <&vcc_sys>;
 187                 vcc9-supply = <&vcc_sys>;
 188                 vcc10-supply = <&vcc_sys>;
 189                 vcc11-supply = <&vcc_sys>;
 190                 vcc12-supply = <&vcc_sys>;
 191
 192                 regulators {
 193                         vdd_cpu: DCDC_REG1 {
 194                                 regulator-name = "vdd_cpu";
 195                                 regulator-min-microvolt = <700000>;
 196                                 regulator-max-microvolt = <1500000>;
 197                                 regulator-always-on;
 198                                 regulator-boot-on;
 199                         };
 200
 201                         vdd_log: DCDC_REG2 {
 202                                 regulator-name = "vdd_log";
 203                                 regulator-min-microvolt = <700000>;
 204                                 regulator-max-microvolt = <1500000>;
 205                                 regulator-always-on;
 206                                 regulator-boot-on;
 207                         };
 208
 209                         vcc_ddr: DCDC_REG3 {
 210                                 regulator-name = "vcc_ddr";
 211                                 regulator-always-on;
 212                                 regulator-boot-on;
 213                         };
 214
 215                         vcc33_io: DCDC_REG4 {
 216                                 regulator-name = "vcc33_io";
 217                                 regulator-min-microvolt = <3300000>;
 218                                 regulator-max-microvolt = <3300000>;
 219                                 regulator-always-on;
 220                                 regulator-boot-on;
 221                         };
 222
 223                         vcc33_video: LDO_REG2 {
 224                                 regulator-name = "vcc33_video";
 225                                 regulator-min-microvolt = <3300000>;
 226                                 regulator-max-microvolt = <3300000>;
 227                                 regulator-always-on;
 228                                 regulator-boot-on;
 229                         };
 230
 231                         vdd10_pll: LDO_REG3 {
 232                                 regulator-name = "vdd10_pll";
 233                                 regulator-min-microvolt = <1000000>;
 234                                 regulator-max-microvolt = <1000000>;
 235                                 regulator-always-on;
 236                                 regulator-boot-on;
 237                         };
 238
 239                         vcc18_io: LDO_REG4 {
 240                                 regulator-name = "vcc18_io";
 241                                 regulator-min-microvolt = <1800000>;
 242                                 regulator-max-microvolt = <1800000>;
 243                                 regulator-boot-on;
 244                         };
 245
 246                         vdd10_video: LDO_REG6 {
 247                                 regulator-name = "vdd10_video";
 248                                 regulator-min-microvolt = <1000000>;
 249                                 regulator-max-microvolt = <1000000>;
 250                                 regulator-always-on;
 251                                 regulator-boot-on;
 252                         };
 253
 254                         vcc18_video: LDO_REG8 {
 255                                 regulator-name = "vcc18_video";
 256                                 regulator-min-microvolt = <1800000>;
 257                                 regulator-max-microvolt = <1800000>;
 258                                 regulator-always-on;
 259                                 regulator-boot-on;
 260                         };
 261                 };
 262         };
 263 };
 264
 265 &i2c1 {
 266         status = "okay";
 267 };
 268
 269 &i2c2 {
 270         status = "okay";
 271 };
 272
 273 &pinctrl {
 274         leds {
 275                 led_pins_module: led-module-gpio {
 276                         rockchip,pins =
 277                                 <RK_GPIO2 RK_PB5 RK_FUNC_GPIO &pcfg_pull_none>,
 278                                 <RK_GPIO3 RK_PA3 RK_FUNC_GPIO &pcfg_pull_none>;
 279                 };
 280         };
 281         pmic {
 282                 pmic_int_l: pmic-int-l {
 283                         rockchip,pins = <RK_GPIO0 RK_PA5 RK_FUNC_GPIO &pcfg_pull_up>;
 284                 };
 285
 286                 pmic_sleep: pmic-sleep {
 287                         rockchip,pins = <RK_GPIO0 RK_PA0 RK_FUNC_2 &pcfg_pull_none>;
 288                 };
 289         };
 290 };
 291
 292 &spi1 {
 293         status = "okay";
 294
 295         norflash: flash@0 {
 296                 compatible = "jedec,spi-nor";
 297                 reg = <0>;
 298                 spi-max-frequency = <50000000>;
 299         };
 300 };
 301
 302 &uart1 {
 303         status = "okay";
 304 };
 305
 306 &uart3 {
 307         status = "okay";
 308 };
 309
 310 &usb_host0_ehci {
 311         status = "okay";
 312 };
 313
 314 &wdt {
 315         status = "okay";
 316 };