arch/arm64/boot/dts/rockchip/rk3328-roc-cc.dts

   1 // SPDX-License-Identifier: (GPL-2.0+ OR MIT)
   2 /*
   3  * Copyright (c) 2017 T-Chip Intelligent Technology Co., Ltd
   4  */
   5
   6 /dts-v1/;
   7 #include "rk3328.dtsi"
   8
   9 / {
  10         model = "Firefly roc-rk3328-cc";
  11         compatible = "firefly,roc-rk3328-cc", "rockchip,rk3328";
  12
  13         chosen {
  14                 stdout-path = "serial2:1500000n8";
  15         };
  16
  17         gmac_clkin: external-gmac-clock {
  18                 compatible = "fixed-clock";
  19                 clock-frequency = <125000000>;
  20                 clock-output-names = "gmac_clkin";
  21                 #clock-cells = <0>;
  22         };
  23
  24         dc_12v: dc-12v {
  25                 compatible = "regulator-fixed";
  26                 regulator-name = "dc_12v";
  27                 regulator-always-on;
  28                 regulator-boot-on;
  29                 regulator-min-microvolt = <12000000>;
  30                 regulator-max-microvolt = <12000000>;
  31         };
  32
  33         vcc_sd: sdmmc-regulator {
  34                 compatible = "regulator-fixed";
  35                 gpio = <&gpio0 RK_PD6 GPIO_ACTIVE_LOW>;
  36                 pinctrl-names = "default";
  37                 pinctrl-0 = <&sdmmc0m1_gpio>;
  38                 regulator-name = "vcc_sd";
  39                 regulator-min-microvolt = <3300000>;
  40                 regulator-max-microvolt = <3300000>;
  41                 vin-supply = <&vcc_io>;
  42         };
  43
  44         vcc_host1_5v: vcc_otg_5v: vcc-host1-5v-regulator {
  45                 compatible = "regulator-fixed";
  46                 enable-active-high;
  47                 gpio = <&gpio1 RK_PD2 GPIO_ACTIVE_HIGH>;
  48                 pinctrl-names = "default";
  49                 pinctrl-0 = <&usb20_host_drv>;
  50                 regulator-name = "vcc_host1_5v";
  51                 regulator-always-on;
  52                 vin-supply = <&vcc_sys>;
  53         };
  54
  55         vcc_sys: vcc-sys {
  56                 compatible = "regulator-fixed";
  57                 regulator-name = "vcc_sys";
  58                 regulator-always-on;
  59                 regulator-boot-on;
  60                 regulator-min-microvolt = <5000000>;
  61                 regulator-max-microvolt = <5000000>;
  62                 vin-supply = <&dc_12v>;
  63         };
  64
  65         vcc_phy: vcc-phy-regulator {
  66                 compatible = "regulator-fixed";
  67                 regulator-name = "vcc_phy";
  68                 regulator-always-on;
  69                 regulator-boot-on;
  70         };
  71 };
  72
  73 &cpu0 {
  74         cpu-supply = <&vdd_arm>;
  75 };
  76
  77 &emmc {
  78         bus-width = <8>;
  79         cap-mmc-highspeed;
  80         non-removable;
  81         pinctrl-names = "default";
  82         pinctrl-0 = <&emmc_clk &emmc_cmd &emmc_bus8>;
  83         status = "okay";
  84 };
  85
  86 &gmac2io {
  87         assigned-clocks = <&cru SCLK_MAC2IO>, <&cru SCLK_MAC2IO_EXT>;
  88         assigned-clock-parents = <&gmac_clkin>, <&gmac_clkin>;
  89         clock_in_out = "input";
  90         phy-supply = <&vcc_phy>;
  91         phy-mode = "rgmii";
  92         pinctrl-names = "default";
  93         pinctrl-0 = <&rgmiim1_pins>;
  94         snps,reset-gpio = <&gpio1 RK_PC2 GPIO_ACTIVE_LOW>;
  95         snps,reset-active-low;
  96         snps,reset-delays-us = <0 10000 50000>;
  97         tx_delay = <0x24>;
  98         rx_delay = <0x18>;
  99         status = "okay";
 100 };
 101
 102 &i2c1 {
 103         status = "okay";
 104
 105         rk805: pmic@18 {
 106                 compatible = "rockchip,rk805";
 107                 reg = <0x18>;
 108                 interrupt-parent = <&gpio1>;
 109                 interrupts = <24 IRQ_TYPE_LEVEL_LOW>;
 110                 #clock-cells = <1>;
 111                 clock-output-names = "xin32k", "rk805-clkout2";
 112                 gpio-controller;
 113                 #gpio-cells = <2>;
 114                 pinctrl-names = "default";
 115                 pinctrl-0 = <&pmic_int_l>;
 116                 rockchip,system-power-controller;
 117                 wakeup-source;
 118
 119                 vcc1-supply = <&vcc_sys>;
 120                 vcc2-supply = <&vcc_sys>;
 121                 vcc3-supply = <&vcc_sys>;
 122                 vcc4-supply = <&vcc_sys>;
 123                 vcc5-supply = <&vcc_io>;
 124                 vcc6-supply = <&vcc_io>;
 125
 126                 regulators {
 127                         vdd_logic: DCDC_REG1 {
 128                                 regulator-name = "vdd_logic";
 129                                 regulator-min-microvolt = <712500>;
 130                                 regulator-max-microvolt = <1450000>;
 131                                 regulator-always-on;
 132                                 regulator-boot-on;
 133                                 regulator-state-mem {
 134                                         regulator-on-in-suspend;
 135                                         regulator-suspend-microvolt = <1000000>;
 136                                 };
 137                         };
 138
 139                         vdd_arm: DCDC_REG2 {
 140                                 regulator-name = "vdd_arm";
 141                                 regulator-min-microvolt = <712500>;
 142                                 regulator-max-microvolt = <1450000>;
 143                                 regulator-always-on;
 144                                 regulator-boot-on;
 145                                 regulator-state-mem {
 146                                         regulator-on-in-suspend;
 147                                         regulator-suspend-microvolt = <950000>;
 148                                 };
 149                         };
 150
 151                         vcc_ddr: DCDC_REG3 {
 152                                 regulator-name = "vcc_ddr";
 153                                 regulator-always-on;
 154                                 regulator-boot-on;
 155                                 regulator-state-mem {
 156                                         regulator-on-in-suspend;
 157                                 };
 158                         };
 159
 160                         vcc_io: DCDC_REG4 {
 161                                 regulator-name = "vcc_io";
 162                                 regulator-min-microvolt = <3300000>;
 163                                 regulator-max-microvolt = <3300000>;
 164                                 regulator-always-on;
 165                                 regulator-boot-on;
 166                                 regulator-state-mem {
 167                                         regulator-on-in-suspend;
 168                                         regulator-suspend-microvolt = <3300000>;
 169                                 };
 170                         };
 171
 172                         vcc_18: LDO_REG1 {
 173                                 regulator-name = "vcc_18";
 174                                 regulator-min-microvolt = <1800000>;
 175                                 regulator-max-microvolt = <1800000>;
 176                                 regulator-always-on;
 177                                 regulator-boot-on;
 178                                 regulator-state-mem {
 179                                         regulator-on-in-suspend;
 180                                         regulator-suspend-microvolt = <1800000>;
 181                                 };
 182                         };
 183
 184                         vcc18_emmc: LDO_REG2 {
 185                                 regulator-name = "vcc18_emmc";
 186                                 regulator-min-microvolt = <1800000>;
 187                                 regulator-max-microvolt = <1800000>;
 188                                 regulator-always-on;
 189                                 regulator-boot-on;
 190                                 regulator-state-mem {
 191                                         regulator-on-in-suspend;
 192                                         regulator-suspend-microvolt = <1800000>;
 193                                 };
 194                         };
 195
 196                         vdd_10: LDO_REG3 {
 197                                 regulator-name = "vdd_10";
 198                                 regulator-min-microvolt = <1000000>;
 199                                 regulator-max-microvolt = <1000000>;
 200                                 regulator-always-on;
 201                                 regulator-boot-on;
 202                                 regulator-state-mem {
 203                                         regulator-on-in-suspend;
 204                                         regulator-suspend-microvolt = <1000000>;
 205                                 };
 206                         };
 207                 };
 208         };
 209 };
 210
 211 &pinctrl {
 212         pmic {
 213                 pmic_int_l: pmic-int-l {
 214                         rockchip,pins = <1 RK_PD0 RK_FUNC_GPIO &pcfg_pull_up>;
 215                 };
 216         };
 217
 218         usb2 {
 219                 usb20_host_drv: usb20-host-drv {
 220                         rockchip,pins = <1 RK_PD2 RK_FUNC_GPIO &pcfg_pull_none>;
 221                 };
 222         };
 223 };
 224
 225 &sdmmc {
 226         bus-width = <4>;
 227         cap-mmc-highspeed;
 228         cap-sd-highspeed;
 229         disable-wp;
 230         max-frequency = <150000000>;
 231         pinctrl-names = "default";
 232         pinctrl-0 = <&sdmmc0_clk &sdmmc0_cmd &sdmmc0_dectn &sdmmc0_bus4>;
 233         vmmc-supply = <&vcc_sd>;
 234         status = "okay";
 235 };
 236
 237 &tsadc {
 238         status = "okay";
 239 };
 240
 241 &u2phy {
 242         status = "okay";
 243 };
 244
 245 &u2phy_host {
 246         status = "okay";
 247 };
 248
 249 &u2phy_otg {
 250         status = "okay";
 251 };
 252
 253 &uart2 {
 254         status = "okay";
 255 };
 256
 257 &usb20_otg {
 258         dr_mode = "host";
 259         status = "okay";
 260 };
 261
 262 &usb_host0_ehci {
 263         status = "okay";
 264 };
 265
 266 &usb_host0_ohci {
 267         status = "okay";
 268 };