1/dts-v1/; 2 3#include "tegra30.dtsi" 4 5/ { 6 model = "Toradex Colibri T30"; 7 compatible = "toradex,colibri_t30", "nvidia,tegra30"; 8 9 chosen { 10 stdout-path = &uarta; 11 }; 12 13 aliases { 14 i2c0 = "/i2c@7000d000"; 15 i2c1 = "/i2c@7000c000"; 16 i2c2 = "/i2c@7000c700"; 17 mmc0 = "/sdhci@78000600"; 18 mmc1 = "/sdhci@78000200"; 19 spi0 = "/spi@7000d400"; 20 usb0 = "/usb@7d000000"; 21 usb1 = "/usb@7d004000"; /* on module only, for ASIX */ 22 usb2 = "/usb@7d008000"; 23 }; 24 25 memory { 26 device_type = "memory"; 27 reg = <0x80000000 0x40000000>; 28 }; 29 30 /* 31 * GEN1_I2C: I2C_SDA/SCL on SODIMM pin 194/196 (e.g. RTC on carrier 32 * board) 33 */ 34 i2c@7000c000 { 35 status = "okay"; 36 clock-frequency = <400000>; 37 }; 38 39 /* GEN2_I2C: unused */ 40 41 /* CAM_I2C: unused */ 42 43 /* DDC_CLOCK/DATA on X3 pin 15/16 (e.g. display EDID) */ 44 i2c@7000c700 { 45 status = "okay"; 46 clock-frequency = <10000>; 47 }; 48 49 /* 50 * PWR_I2C: power I2C to audio codec, PMIC, temperature sensor and 51 * touch screen controller 52 */ 53 i2c@7000d000 { 54 status = "okay"; 55 clock-frequency = <100000>; 56 }; 57 58 /* SPI1: Colibri SSP */ 59 spi@7000d400 { 60 status = "okay"; 61 spi-max-frequency = <25000000>; 62 }; 63 64 sdhci@78000200 { 65 status = "okay"; 66 bus-width = <4>; 67 cd-gpios = <&gpio TEGRA_GPIO(C, 7) GPIO_ACTIVE_LOW>; /* MMCD */ 68 }; 69 70 sdhci@78000600 { 71 status = "okay"; 72 bus-width = <8>; 73 non-removable; 74 }; 75 76 /* EHCI instance 0: USB1_DP/N -> USBC_P/N */ 77 usb@7d000000 { 78 status = "okay"; 79 dr_mode = "otg"; 80 }; 81 82 /* EHCI instance 1: USB2_DP/N -> AX88772B */ 83 usb@7d004000 { 84 status = "okay"; 85 /* VBUS_LAN */ 86 nvidia,vbus-gpio = <&gpio TEGRA_GPIO(DD, 2) GPIO_ACTIVE_HIGH>; 87 }; 88 89 /* EHCI instance 2: USB3_DP/N -> USBH_P/N */ 90 usb@7d008000 { 91 status = "okay"; 92 /* USBH_PEN */ 93 nvidia,vbus-gpio = <&gpio TEGRA_GPIO(W, 2) GPIO_ACTIVE_LOW>; 94 }; 95 96 clocks { 97 compatible = "simple-bus"; 98 #address-cells = <1>; 99 #size-cells = <0>; 100 101 clk32k_in: clk@0 { 102 compatible = "fixed-clock"; 103 reg=<0>; 104 #clock-cells = <0>; 105 clock-frequency = <32768>; 106 }; 107 }; 108}; 109 110&uarta { 111 status = "okay"; 112}; 113