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

   1 /dts-v1/;
   2
   3 #include "dove.dtsi"
   4
   5 / {
   6         model = "SolidRun CuBox";
   7         compatible = "solidrun,cubox", "marvell,dove";
   8
   9         memory {
  10                 device_type = "memory";
  11                 reg = <0x00000000 0x40000000>;
  12         };
  13
  14         chosen {
  15                 bootargs = "console=ttyS0,115200n8 earlyprintk";
  16         };
  17
  18         leds {
  19                 compatible = "gpio-leds";
  20                 pinctrl-0 = <&pmx_gpio_18>;
  21                 pinctrl-names = "default";
  22
  23                 power {
  24                         label = "Power";
  25                         gpios = <&gpio0 18 1>;
  26                         linux,default-trigger = "default-on";
  27                 };
  28         };
  29
  30         regulators {
  31                 compatible = "simple-bus";
  32                 #address-cells = <1>;
  33                 #size-cells = <0>;
  34
  35                 usb_power: regulator@1 {
  36                         compatible = "regulator-fixed";
  37                         reg = <1>;
  38                         regulator-name = "USB Power";
  39                         regulator-min-microvolt = <5000000>;
  40                         regulator-max-microvolt = <5000000>;
  41                         enable-active-high;
  42                         regulator-always-on;
  43                         regulator-boot-on;
  44                         gpio = <&gpio0 1 0>;
  45                         pinctrl-0 = <&pmx_gpio_1>;
  46                         pinctrl-names = "default";
  47                 };
  48         };
  49
  50         clocks {
  51                 /* 25MHz reference crystal */
  52                 ref25: oscillator {
  53                         compatible = "fixed-clock";
  54                         #clock-cells = <0>;
  55                         clock-frequency = <25000000>;
  56                 };
  57         };
  58
  59         ir_recv: ir-receiver {
  60                 compatible = "gpio-ir-receiver";
  61                 gpios = <&gpio0 19 1>;
  62                 pinctrl-0 = <&pmx_gpio_19>;
  63                 pinctrl-names = "default";
  64         };
  65 };
  66
  67 &uart0 { status = "okay"; };
  68 &sata0 { status = "okay"; };
  69 &mdio { status = "okay"; };
  70 &eth { status = "okay"; };
  71
  72 &ethphy {
  73         compatible = "marvell,88e1310";
  74         reg = <1>;
  75 };
  76
  77 &i2c0 {
  78         status = "okay";
  79         clock-frequency = <100000>;
  80
  81         si5351: clock-generator {
  82                 compatible = "silabs,si5351a-msop";
  83                 reg = <0x60>;
  84                 #address-cells = <1>;
  85                 #size-cells = <0>;
  86                 #clock-cells = <1>;
  87
  88                 /* connect xtal input to 25MHz reference */
  89                 clocks = <&ref25>;
  90
  91                 /* connect xtal input as source of pll0 and pll1 */
  92                 silabs,pll-source = <0 0>, <1 0>;
  93
  94                 clkout0 {
  95                         reg = <0>;
  96                         silabs,drive-strength = <8>;
  97                         silabs,multisynth-source = <0>;
  98                         silabs,clock-source = <0>;
  99                         silabs,pll-master;
 100                 };
 101
 102                 clkout2 {
 103                         reg = <2>;
 104                         silabs,drive-strength = <8>;
 105                         silabs,multisynth-source = <1>;
 106                         silabs,clock-source = <0>;
 107                         silabs,pll-master;
 108                 };
 109         };
 110 };
 111
 112 &sdio0 {
 113         status = "okay";
 114         /* sdio0 card detect is connected to wrong pin on CuBox */
 115         cd-gpios = <&gpio0 12 1>;
 116         pinctrl-0 = <&pmx_sdio0 &pmx_gpio_12>;
 117 };
 118
 119 &spi0 {
 120         status = "okay";
 121
 122         /* spi0.0: 4M Flash Winbond W25Q32BV */
 123         spi-flash@0 {
 124                 compatible = "st,w25q32";
 125                 spi-max-frequency = <20000000>;
 126                 reg = <0>;
 127         };
 128 };
 129
 130 &audio1 {
 131         status = "okay";
 132         clocks = <&gate_clk 13>, <&si5351 2>;
 133         clock-names = "internal", "extclk";
 134         pinctrl-0 = <&pmx_audio1_i2s1_spdifo &pmx_audio1_extclk>;
 135         pinctrl-names = "default";
 136 };