arch/arm/dts/rk3368-lion.dts

   1 // SPDX-License-Identifier: GPL-2.0+ OR X11
   2 /*
   3  * (C) Copyright 2017 Theobroma Systems Design und Consulting GmbH
   4  */
   5
   6 /dts-v1/;
   7 #include "rk3368.dtsi"
   8 #include "rk3368-lion-u-boot.dtsi"
   9 #include <dt-bindings/input/input.h>
  10
  11 / {
  12         model = "Theobroma Systems RK3368-uQ7 SoM";
  13         compatible = "tsd,rk3368-uq7", "tsd,lion", "rockchip,rk3368";
  14
  15         aliases {
  16                 mmc0 = &emmc;
  17                 mmc1 = &sdmmc;
  18         };
  19
  20         memory@0 {
  21                 device_type = "memory";
  22                 reg = <0x0 0x0 0x0 0x80000000>;
  23         };
  24
  25         ext_gmac: gmac-clk {
  26                 compatible = "fixed-clock";
  27                 clock-frequency = <125000000>;
  28                 clock-output-names = "ext_gmac";
  29                 #clock-cells = <0>;
  30         };
  31
  32         vcc_sys: vcc-sys-regulator {
  33                 compatible = "regulator-fixed";
  34                 regulator-name = "vcc_sys";
  35                 regulator-min-microvolt = <5000000>;
  36                 regulator-max-microvolt = <5000000>;
  37                 regulator-always-on;
  38                 regulator-boot-on;
  39         };
  40 };
  41
  42 &uart0 {
  43         status = "okay";
  44 };
  45
  46 &emmc {
  47         status = "okay";
  48         bus-width = <8>;
  49         cap-mmc-highspeed;
  50         clock-frequency = <150000000>;
  51         disable-wp;
  52         keep-power-in-suspend;
  53         non-removable;
  54         num-slots = <1>;
  55         vmmc-supply = <&vcc33_io>;
  56         vqmmc-supply = <&vcc18_io>;
  57         pinctrl-names = "default";
  58         pinctrl-0 = <&emmc_clk>, <&emmc_cmd>, <&emmc_bus8>;
  59 };
  60
  61 &sdmmc {
  62         status = "okay";
  63 };
  64
  65 &gmac {
  66         status = "okay";
  67         phy-supply = <&vcc33_io>;
  68         phy-mode = "rgmii";
  69         clock_in_out = "input";
  70         snps,reset-gpio = <&gpio3 RK_PB3 GPIO_ACTIVE_LOW>;
  71         snps,reset-active-low;
  72         snps,reset-delays-us = <2 10000 50000>;
  73         assigned-clocks = <&cru SCLK_MAC>;
  74         assigned-clock-parents = <&ext_gmac>;
  75         pinctrl-names = "default";
  76         pinctrl-0 = <&rgmii_pins>;
  77         tx_delay = <0x10>;
  78         rx_delay = <0x10>;
  79 };
  80
  81 &i2c0 {
  82         status = "okay";
  83
  84         rk808: pmic@1b {
  85                 compatible = "rockchip,rk808";
  86                 reg = <0x1b>;
  87                 interrupt-parent = <&gpio0>;
  88                 interrupts = <5 IRQ_TYPE_LEVEL_LOW>;
  89                 rockchip,system-power-controller;
  90                 vcc1-supply = <&vcc_sys>;
  91                 vcc2-supply = <&vcc_sys>;
  92                 vcc3-supply = <&vcc_sys>;
  93                 vcc4-supply = <&vcc_sys>;
  94                 vcc6-supply = <&vcc_sys>;
  95                 vcc7-supply = <&vcc_sys>;
  96                 vcc8-supply = <&vcc_sys>;
  97                 vcc9-supply = <&vcc_sys>;
  98                 vcc10-supply = <&vcc_sys>;
  99                 vcc11-supply = <&vcc_sys>;
 100                 vcc12-supply = <&vcc_sys>;
 101                 clock-output-names = "xin32k", "rk808-clkout2";
 102                 #clock-cells = <1>;
 103
 104                 regulators {
 105                         vdd_cpu: DCDC_REG1 {
 106                                 regulator-always-on;
 107                                 regulator-boot-on;
 108                                 regulator-min-microvolt = <700000>;
 109                                 regulator-max-microvolt = <1500000>;
 110                                 regulator-name = "vdd_cpu";
 111                         };
 112
 113                         vdd_log: DCDC_REG2 {
 114                                 regulator-always-on;
 115                                 regulator-boot-on;
 116                                 regulator-min-microvolt = <700000>;
 117                                 regulator-max-microvolt = <1500000>;
 118                                 regulator-name = "vdd_log";
 119                         };
 120
 121                         vcc_ddr: DCDC_REG3 {
 122                                 regulator-always-on;
 123                                 regulator-boot-on;
 124                                 regulator-name = "vcc_ddr";
 125                         };
 126
 127                         vcc33_io: DCDC_REG4 {
 128                                 regulator-always-on;
 129                                 regulator-boot-on;
 130                                 regulator-min-microvolt = <3300000>;
 131                                 regulator-max-microvolt = <3300000>;
 132                                 regulator-name = "vcc33_io";
 133                         };
 134
 135                         vcc33_video: LDO_REG2 {
 136                                 regulator-always-on;
 137                                 regulator-boot-on;
 138                                 regulator-min-microvolt = <3300000>;
 139                                 regulator-max-microvolt = <3300000>;
 140                                 regulator-name = "vcc33_video";
 141                         };
 142
 143                         vdd10_pll: LDO_REG3 {
 144                                 regulator-always-on;
 145                                 regulator-boot-on;
 146                                 regulator-min-microvolt = <1000000>;
 147                                 regulator-max-microvolt = <1000000>;
 148                                 regulator-name = "vdd10_pll";
 149                         };
 150
 151                         vcc18_io: LDO_REG4 {
 152                                 regulator-boot-on;
 153                                 regulator-min-microvolt = <1800000>;
 154                                 regulator-max-microvolt = <1800000>;
 155                                 regulator-name = "vcc18_io";
 156                         };
 157
 158                         vdd10_video: LDO_REG6 {
 159                                 regulator-always-on;
 160                                 regulator-boot-on;
 161                                 regulator-min-microvolt = <1000000>;
 162                                 regulator-max-microvolt = <1000000>;
 163                                 regulator-name = "vdd10_video";
 164                         };
 165
 166                         vcc18_video: LDO_REG8 {
 167                                 regulator-always-on;
 168                                 regulator-boot-on;
 169                                 regulator-min-microvolt = <1800000>;
 170                                 regulator-max-microvolt = <1800000>;
 171                                 regulator-name = "vcc18_video";
 172                         };
 173                 };
 174         };
 175 };
 176
 177 &uart0 {
 178         status = "okay";
 179 };
 180
 181 &spi1 {
 182         status = "okay";
 183
 184         #address-cells = <1>;
 185         #size-cells = <0>;
 186
 187         spiflash: w25q32dw@0 {
 188                 compatible = "spi-flash";
 189                 reg = <0>;
 190                 spi-max-frequency = <49500000>;
 191                 spi-cpol;
 192                 spi-cpha;
 193         };
 194 };