arch/arm/boot/dts/dove-cubox.dts

   1 // SPDX-License-Identifier: GPL-2.0
   2 /dts-v1/;
   3
   4 #include "dove.dtsi"
   5
   6 / {
   7         model = "SolidRun CuBox";
   8         compatible = "solidrun,cubox", "marvell,dove";
   9
  10         memory {
  11                 device_type = "memory";
  12                 reg = <0x00000000 0x40000000>;
  13         };
  14
  15         chosen {
  16                 bootargs = "console=ttyS0,115200n8 earlyprintk";
  17         };
  18
  19         leds {
  20                 compatible = "gpio-leds";
  21                 pinctrl-0 = <&pmx_gpio_18>;
  22                 pinctrl-names = "default";
  23
  24                 power {
  25                         label = "Power";
  26                         gpios = <&gpio0 18 1>;
  27                         default-state = "keep";
  28                 };
  29         };
  30
  31         regulators {
  32                 compatible = "simple-bus";
  33                 #address-cells = <1>;
  34                 #size-cells = <0>;
  35
  36                 usb_power: regulator@1 {
  37                         compatible = "regulator-fixed";
  38                         reg = <1>;
  39                         regulator-name = "USB Power";
  40                         regulator-min-microvolt = <5000000>;
  41                         regulator-max-microvolt = <5000000>;
  42                         enable-active-high;
  43                         regulator-always-on;
  44                         regulator-boot-on;
  45                         gpio = <&gpio0 1 0>;
  46                         pinctrl-0 = <&pmx_gpio_1>;
  47                         pinctrl-names = "default";
  48                 };
  49         };
  50
  51         clocks {
  52                 /* 25MHz reference crystal */
  53                 ref25: oscillator {
  54                         compatible = "fixed-clock";
  55                         #clock-cells = <0>;
  56                         clock-frequency = <25000000>;
  57                 };
  58         };
  59
  60         ir_recv: ir-receiver {
  61                 compatible = "gpio-ir-receiver";
  62                 gpios = <&gpio0 19 1>;
  63                 pinctrl-0 = <&pmx_gpio_19>;
  64                 pinctrl-names = "default";
  65         };
  66
  67         gpu-subsystem {
  68                 status = "okay";
  69         };
  70 };
  71
  72 &uart0 { status = "okay"; };
  73 &sata0 { status = "okay"; };
  74 &mdio { status = "okay"; };
  75 &eth { status = "okay"; };
  76
  77 &ethphy {
  78         compatible = "marvell,88e1310";
  79         reg = <1>;
  80 };
  81
  82 &gpu {
  83         status = "okay";
  84 };
  85
  86 &i2c0 {
  87         status = "okay";
  88         clock-frequency = <100000>;
  89
  90         si5351: clock-generator@60 {
  91                 compatible = "silabs,si5351a-msop";
  92                 reg = <0x60>;
  93                 #address-cells = <1>;
  94                 #size-cells = <0>;
  95                 #clock-cells = <1>;
  96
  97                 /* connect xtal input to 25MHz reference */
  98                 clocks = <&ref25>;
  99                 clock-names = "xtal";
 100
 101                 /* connect xtal input as source of pll0 and pll1 */
 102                 silabs,pll-source = <0 0>, <1 0>;
 103
 104                 clkout0 {
 105                         reg = <0>;
 106                         silabs,drive-strength = <8>;
 107                         silabs,multisynth-source = <0>;
 108                         silabs,clock-source = <0>;
 109                         silabs,pll-master;
 110                 };
 111
 112                 clkout2 {
 113                         reg = <2>;
 114                         silabs,drive-strength = <8>;
 115                         silabs,multisynth-source = <1>;
 116                         silabs,clock-source = <0>;
 117                         silabs,pll-master;
 118                 };
 119         };
 120 };
 121
 122 &sdio0 {
 123         status = "okay";
 124 };
 125
 126 &spi0 {
 127         status = "okay";
 128
 129         /* spi0.0: 4M Flash Winbond W25Q32BV */
 130         spi-flash@0 {
 131                 compatible = "st,w25q32";
 132                 spi-max-frequency = <20000000>;
 133                 reg = <0>;
 134         };
 135 };
 136
 137 &audio1 {
 138         status = "okay";
 139         clocks = <&gate_clk 13>, <&si5351 2>;
 140         clock-names = "internal", "extclk";
 141         pinctrl-0 = <&pmx_audio1_i2s1_spdifo &pmx_audio1_extclk>;
 142         pinctrl-names = "default";
 143 };