1/dts-v1/; 2 3#include "tegra20.dtsi" 4 5/ { 6 model = "Compulab TrimSlice board"; 7 compatible = "compulab,trimslice", "nvidia,tegra20"; 8 9 chosen { 10 stdout-path = &uarta; 11 }; 12 13 aliases { 14 usb0 = "/usb@c5000000"; 15 mmc0 = "/sdhci@c8000600"; 16 mmc1 = "/sdhci@c8000000"; 17 spi0 = "/spi@7000c380"; 18 }; 19 20 memory { 21 reg = <0x00000000 0x40000000>; 22 }; 23 24 serial@70006000 { 25 clock-frequency = <216000000>; 26 }; 27 28 spi@7000c380 { 29 status = "okay"; 30 spi-max-frequency = <25000000>; 31 }; 32 33 pcie-controller@80003000 { 34 status = "okay"; 35 36 avdd-pex-supply = <&pci_vdd_reg>; 37 vdd-pex-supply = <&pci_vdd_reg>; 38 avdd-pex-pll-supply = <&pci_vdd_reg>; 39 avdd-plle-supply = <&pci_vdd_reg>; 40 vddio-pex-clk-supply = <&pci_clk_reg>; 41 42 pci@1,0 { 43 status = "okay"; 44 }; 45 }; 46 47 usb@c5000000 { 48 status = "okay"; 49 nvidia,vbus-gpio = <&gpio TEGRA_GPIO(V, 2) GPIO_ACTIVE_HIGH>; 50 }; 51 52 sdhci@c8000000 { 53 status = "okay"; 54 bus-width = <4>; 55 }; 56 57 sdhci@c8000600 { 58 status = "okay"; 59 cd-gpios = <&gpio TEGRA_GPIO(P, 1) GPIO_ACTIVE_LOW>; 60 wp-gpios = <&gpio TEGRA_GPIO(P, 2) GPIO_ACTIVE_HIGH>; 61 bus-width = <4>; 62 }; 63 64 clocks { 65 compatible = "simple-bus"; 66 #address-cells = <1>; 67 #size-cells = <0>; 68 69 clk32k_in: clock@0 { 70 compatible = "fixed-clock"; 71 reg=<0>; 72 #clock-cells = <0>; 73 clock-frequency = <32768>; 74 }; 75 }; 76 77 regulators { 78 compatible = "simple-bus"; 79 #address-cells = <1>; 80 #size-cells = <0>; 81 82 hdmi_vdd_reg: regulator@0 { 83 compatible = "regulator-fixed"; 84 reg = <0>; 85 regulator-name = "avdd_hdmi"; 86 regulator-min-microvolt = <3300000>; 87 regulator-max-microvolt = <3300000>; 88 regulator-always-on; 89 }; 90 91 hdmi_pll_reg: regulator@1 { 92 compatible = "regulator-fixed"; 93 reg = <1>; 94 regulator-name = "avdd_hdmi_pll"; 95 regulator-min-microvolt = <1800000>; 96 regulator-max-microvolt = <1800000>; 97 regulator-always-on; 98 }; 99 100 vbus_reg: regulator@2 { 101 compatible = "regulator-fixed"; 102 reg = <2>; 103 regulator-name = "usb1_vbus"; 104 regulator-min-microvolt = <5000000>; 105 regulator-max-microvolt = <5000000>; 106 enable-active-high; 107 gpio = <&gpio TEGRA_GPIO(V, 2) GPIO_ACTIVE_HIGH>; 108 regulator-always-on; 109 regulator-boot-on; 110 }; 111 112 pci_clk_reg: regulator@3 { 113 compatible = "regulator-fixed"; 114 reg = <3>; 115 regulator-name = "pci_clk"; 116 regulator-min-microvolt = <3300000>; 117 regulator-max-microvolt = <3300000>; 118 regulator-always-on; 119 }; 120 121 pci_vdd_reg: regulator@4 { 122 compatible = "regulator-fixed"; 123 reg = <4>; 124 regulator-name = "pci_vdd"; 125 regulator-min-microvolt = <1050000>; 126 regulator-max-microvolt = <1050000>; 127 regulator-always-on; 128 }; 129 }; 130 131}; 132 133&uarta { 134 status = "okay"; 135}; 136