Open Menu / arch / arm / dts / tegra20-trimslice.dts
Loading...
  1
  2
  3
  4
  5
  6
  7
  8
  9
 10
 11
 12
 13
 14
 15
 16
 17
 18
 19
 20
 21
 22
 23
 24
 25
 26
 27
 28
 29
 30
 31
 32
 33
 34
 35
 36
 37
 38
 39
 40
 41
 42
 43
 44
 45
 46
 47
 48
 49
 50
 51
 52
 53
 54
 55
 56
 57
 58
 59
 60
 61
 62
 63
 64
 65
 66
 67
 68
 69
 70
 71
 72
 73
 74
 75
 76
 77
 78
 79
 80
 81
 82
 83
 84
 85
 86
 87
 88
 89
 90
 91
 92
 93
 94
 95
 96
 97
 98
 99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
/dts-v1/;

#include "tegra20.dtsi"

/ {
	model = "Compulab TrimSlice board";
	compatible = "compulab,trimslice", "nvidia,tegra20";

	chosen {
		stdout-path = &uarta;
	};

	aliases {
		usb0 = "/usb@c5000000";
		mmc0 = "/sdhci@c8000600";
		mmc1 = "/sdhci@c8000000";
		spi0 = "/spi@7000c380";
	};

	memory {
		reg = <0x00000000 0x40000000>;
	};

	serial@70006000 {
		clock-frequency = <216000000>;
	};

	spi@7000c380 {
		status = "okay";
		spi-max-frequency = <48000000>;

		flash@0 {
			compatible = "winbond,w25q80bl", "jedec,spi-nor";
			reg = <0>;
			spi-max-frequency = <48000000>;
		};
	};

	pcie@80003000 {
		status = "okay";

		avdd-pex-supply = <&pci_vdd_reg>;
		vdd-pex-supply = <&pci_vdd_reg>;
		avdd-pex-pll-supply = <&pci_vdd_reg>;
		avdd-plle-supply = <&pci_vdd_reg>;
		vddio-pex-clk-supply = <&pci_clk_reg>;

		pci@1,0 {
			status = "okay";
		};
	};

	usb@c5000000 {
		status = "okay";
		nvidia,vbus-gpio = <&gpio TEGRA_GPIO(V, 2) GPIO_ACTIVE_HIGH>;
	};

	sdhci@c8000000 {
		status = "okay";
		bus-width = <4>;
	};

	sdhci@c8000600 {
		status = "okay";
		cd-gpios = <&gpio TEGRA_GPIO(P, 1) GPIO_ACTIVE_LOW>;
		wp-gpios = <&gpio TEGRA_GPIO(P, 2) GPIO_ACTIVE_HIGH>;
		bus-width = <4>;
	};

	clocks {
		compatible = "simple-bus";
		#address-cells = <1>;
		#size-cells = <0>;

		clk32k_in: clock@0 {
			compatible = "fixed-clock";
			reg=<0>;
			#clock-cells = <0>;
			clock-frequency = <32768>;
		};
	};

	regulators {
		compatible = "simple-bus";
		#address-cells = <1>;
		#size-cells = <0>;

		hdmi_vdd_reg: regulator@0 {
			compatible = "regulator-fixed";
			reg = <0>;
			regulator-name = "avdd_hdmi";
			regulator-min-microvolt = <3300000>;
			regulator-max-microvolt = <3300000>;
			regulator-always-on;
		};

		hdmi_pll_reg: regulator@1 {
			compatible = "regulator-fixed";
			reg = <1>;
			regulator-name = "avdd_hdmi_pll";
			regulator-min-microvolt = <1800000>;
			regulator-max-microvolt = <1800000>;
			regulator-always-on;
		};

		vbus_reg: regulator@2 {
			compatible = "regulator-fixed";
			reg = <2>;
			regulator-name = "usb1_vbus";
			regulator-min-microvolt = <5000000>;
			regulator-max-microvolt = <5000000>;
			enable-active-high;
			gpio = <&gpio TEGRA_GPIO(V, 2) GPIO_ACTIVE_HIGH>;
			regulator-always-on;
			regulator-boot-on;
		};

		pci_clk_reg: regulator@3 {
			compatible = "regulator-fixed";
			reg = <3>;
			regulator-name = "pci_clk";
			regulator-min-microvolt = <3300000>;
			regulator-max-microvolt = <3300000>;
			regulator-always-on;
		};

		pci_vdd_reg: regulator@4 {
			compatible = "regulator-fixed";
			reg = <4>;
			regulator-name = "pci_vdd";
			regulator-min-microvolt = <1050000>;
			regulator-max-microvolt = <1050000>;
			regulator-always-on;
		};
	};

};

&uarta {
	status = "okay";
};