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         aliases {
  11                 mmc0 = &emmc;
  12         };
  13
  14         chosen {
  15                 stdout-path = "serial0:115200n8";
  16         };
  17
  18         ext_gmac: gmac-clk {
  19                 compatible = "fixed-clock";
  20                 clock-frequency = <125000000>;
  21                 clock-output-names = "ext_gmac";
  22                 #clock-cells = <0>;
  23         };
  24
  25         i2cmux1 {
  26                 compatible = "i2c-mux-gpio";
  27                 #address-cells = <1>;
  28                 #size-cells = <0>;
  29                 i2c-parent = <&i2c1>;
  30                 mux-gpios = <&gpio1 RK_PA7 GPIO_ACTIVE_HIGH>;
  31
  32                 /* Q7_GPO_I2C */
  33                 i2c@0 {
  34                         reg = <0>;
  35                         #address-cells = <1>;
  36                         #size-cells = <0>;
  37                 };
  38
  39                 /* Q7_SMB */
  40                 i2c@1 {
  41                         reg = <1>;
  42                         #address-cells = <1>;
  43                         #size-cells = <0>;
  44                 };
  45         };
  46
  47         i2cmux2 {
  48                 compatible = "i2c-mux-gpio";
  49                 #address-cells = <1>;
  50                 #size-cells = <0>;
  51                 i2c-parent = <&i2c2>;
  52                 mux-gpios = <&gpio1 RK_PB4 GPIO_ACTIVE_HIGH>;
  53
  54                 /* Q7_LVDS_BLC_I2C */
  55                 i2c@0 {
  56                         reg = <0>;
  57                         #address-cells = <1>;
  58                         #size-cells = <0>;
  59
  60                         fan: fan@18 {
  61                                 compatible = "ti,amc6821";
  62                                 reg = <0x18>;
  63                                 #cooling-cells = <2>;
  64                         };
  65
  66                         rtc_twi: rtc@6f {
  67                                 compatible = "isil,isl1208";
  68                                 reg = <0x6f>;
  69                         };
  70                 };
  71
  72                 /* Q7_GP2_I2C */
  73                 i2c@1 {
  74                         reg = <1>;
  75                         #address-cells = <1>;
  76                         #size-cells = <0>;
  77                 };
  78         };
  79
  80         leds {
  81                 compatible = "gpio-leds";
  82                 pinctrl-names = "default";
  83                 pinctrl-0 = <&module_led_pins>;
  84
  85                 module_led1: led-1 {
  86                         label = "module_led1";
  87                         gpios = <&gpio2 RK_PB5 GPIO_ACTIVE_HIGH>;
  88                         linux,default-trigger = "heartbeat";
  89                         panic-indicator;
  90                 };
  91
  92                 module_led2: led-2 {
  93                         label = "module_led2";
  94                         gpios = <&gpio3 RK_PA3 GPIO_ACTIVE_HIGH>;
  95                         default-state = "off";
  96                 };
  97         };
  98
  99         vcc_sys: vcc-sys-regulator {
 100                 compatible = "regulator-fixed";
 101                 regulator-name = "vcc_sys";
 102                 regulator-min-microvolt = <5000000>;
 103                 regulator-max-microvolt = <5000000>;
 104                 regulator-always-on;
 105                 regulator-boot-on;
 106         };
 107 };
 108
 109 &cpu_l0 {
 110         cpu-supply = <&vdd_cpu>;
 111 };
 112
 113 &cpu_l1 {
 114         cpu-supply = <&vdd_cpu>;
 115 };
 116
 117 &cpu_l2 {
 118         cpu-supply = <&vdd_cpu>;
 119 };
 120
 121 &cpu_l3 {
 122         cpu-supply = <&vdd_cpu>;
 123 };
 124
 125 &cpu_b0 {
 126         cpu-supply = <&vdd_cpu>;
 127 };
 128
 129 &cpu_b1 {
 130         cpu-supply = <&vdd_cpu>;
 131 };
 132
 133 &cpu_b2 {
 134         cpu-supply = <&vdd_cpu>;
 135 };
 136
 137 &cpu_b3 {
 138         cpu-supply = <&vdd_cpu>;
 139 };
 140
 141 &emmc {
 142         bus-width = <8>;
 143         clock-frequency = <150000000>;
 144         mmc-hs200-1_8v;
 145         non-removable;
 146         vmmc-supply = <&vcc33_io>;
 147         vqmmc-supply = <&vcc18_io>;
 148         pinctrl-names = "default";
 149         pinctrl-0 = <&emmc_clk>, <&emmc_cmd>, <&emmc_bus8>;
 150         status = "okay";
 151 };
 152
 153 &gmac {
 154         assigned-clocks = <&cru SCLK_MAC>;
 155         assigned-clock-parents = <&ext_gmac>;
 156         clock_in_out = "input";
 157         phy-supply = <&vcc33_io>;
 158         phy-mode = "rgmii";
 159         pinctrl-names = "default";
 160         pinctrl-0 = <&rgmii_pins>;
 161         snps,reset-active-low;
 162         snps,reset-delays-us = <0 10000 50000>;
 163         snps,reset-gpio = <&gpio3 RK_PB3 GPIO_ACTIVE_LOW>;
 164         tx_delay = <0x10>;
 165         rx_delay = <0x10>;
 166         status = "okay";
 167 };
 168
 169 &i2c0 {
 170         status = "okay";
 171
 172         rk808: pmic@1b {
 173                 compatible = "rockchip,rk808";
 174                 reg = <0x1b>;
 175                 interrupt-parent = <&gpio0>;
 176                 interrupts = <RK_PA5 IRQ_TYPE_LEVEL_LOW>;
 177                 clock-output-names = "xin32k", "rk808-clkout2";
 178                 #clock-cells = <1>;
 179                 pinctrl-names = "default";
 180                 pinctrl-0 = <&pmic_int_l>, <&pmic_sleep>;
 181                 rockchip,system-power-controller;
 182                 vcc1-supply = <&vcc_sys>;
 183                 vcc2-supply = <&vcc_sys>;
 184                 vcc3-supply = <&vcc_sys>;
 185                 vcc4-supply = <&vcc_sys>;
 186                 vcc6-supply = <&vcc_sys>;
 187                 vcc7-supply = <&vcc_sys>;
 188                 vcc8-supply = <&vcc_sys>;
 189                 vcc9-supply = <&vcc_sys>;
 190                 vcc10-supply = <&vcc_sys>;
 191                 vcc11-supply = <&vcc_sys>;
 192                 vcc12-supply = <&vcc_sys>;
 193
 194                 regulators {
 195                         vdd_cpu: DCDC_REG1 {
 196                                 regulator-name = "vdd_cpu";
 197                                 regulator-min-microvolt = <700000>;
 198                                 regulator-max-microvolt = <1500000>;
 199                                 regulator-always-on;
 200                                 regulator-boot-on;
 201                         };
 202
 203                         vdd_log: DCDC_REG2 {
 204                                 regulator-name = "vdd_log";
 205                                 regulator-min-microvolt = <700000>;
 206                                 regulator-max-microvolt = <1500000>;
 207                                 regulator-always-on;
 208                                 regulator-boot-on;
 209                         };
 210
 211                         vcc_ddr: DCDC_REG3 {
 212                                 regulator-name = "vcc_ddr";
 213                                 regulator-always-on;
 214                                 regulator-boot-on;
 215                         };
 216
 217                         vcc33_io: DCDC_REG4 {
 218                                 regulator-name = "vcc33_io";
 219                                 regulator-min-microvolt = <3300000>;
 220                                 regulator-max-microvolt = <3300000>;
 221                                 regulator-always-on;
 222                                 regulator-boot-on;
 223                         };
 224
 225                         vcc33_video: LDO_REG2 {
 226                                 regulator-name = "vcc33_video";
 227                                 regulator-min-microvolt = <3300000>;
 228                                 regulator-max-microvolt = <3300000>;
 229                                 regulator-always-on;
 230                                 regulator-boot-on;
 231                         };
 232
 233                         vdd10_pll: LDO_REG3 {
 234                                 regulator-name = "vdd10_pll";
 235                                 regulator-min-microvolt = <1000000>;
 236                                 regulator-max-microvolt = <1000000>;
 237                                 regulator-always-on;
 238                                 regulator-boot-on;
 239                         };
 240
 241                         vcc18_io: LDO_REG4 {
 242                                 regulator-name = "vcc18_io";
 243                                 regulator-min-microvolt = <1800000>;
 244                                 regulator-max-microvolt = <1800000>;
 245                                 regulator-boot-on;
 246                         };
 247
 248                         vdd10_video: LDO_REG6 {
 249                                 regulator-name = "vdd10_video";
 250                                 regulator-min-microvolt = <1000000>;
 251                                 regulator-max-microvolt = <1000000>;
 252                                 regulator-always-on;
 253                                 regulator-boot-on;
 254                         };
 255
 256                         vcc18_video: LDO_REG8 {
 257                                 regulator-name = "vcc18_video";
 258                                 regulator-min-microvolt = <1800000>;
 259                                 regulator-max-microvolt = <1800000>;
 260                                 regulator-always-on;
 261                                 regulator-boot-on;
 262                         };
 263                 };
 264         };
 265 };
 266
 267 &i2c1 {
 268         status = "okay";
 269 };
 270
 271 &i2c2 {
 272         status = "okay";
 273 };
 274
 275 &pinctrl {
 276         leds {
 277                 module_led_pins: module-led-pins {
 278                         rockchip,pins =
 279                                 <2 RK_PB5 RK_FUNC_GPIO &pcfg_pull_none>,
 280                                 <3 RK_PA3 RK_FUNC_GPIO &pcfg_pull_none>;
 281                 };
 282         };
 283         pmic {
 284                 pmic_int_l: pmic-int-l {
 285                         rockchip,pins = <0 RK_PA5 RK_FUNC_GPIO &pcfg_pull_up>;
 286                 };
 287
 288                 pmic_sleep: pmic-sleep {
 289                         rockchip,pins = <0 RK_PA0 2 &pcfg_pull_none>;
 290                 };
 291         };
 292 };
 293
 294 &spi1 {
 295         status = "okay";
 296
 297         norflash: flash@0 {
 298                 compatible = "jedec,spi-nor";
 299                 reg = <0>;
 300                 spi-max-frequency = <50000000>;
 301         };
 302 };
 303
 304 &uart1 {
 305         status = "okay";
 306 };
 307
 308 &uart3 {
 309         status = "okay";
 310 };
 311
 312 &usb_host0_ehci {
 313         status = "okay";
 314 };
 315
 316 &wdt {
 317         status = "okay";
 318 };