u-boot/arch/arm/dts/tegra20-trimslice.dts
Thierry Reding 7dd8738f08 ARM: tegra: Enable PCIe on TrimSlice
The TrimSlice has an ethernet NIC connected to the PCIe bus. Enable the
PCIe controller and the network driver so that the device can boot over
the network.

Signed-off-by: Thierry Reding <treding@nvidia.com>
Signed-off-by: Simon Glass <sjg@chromium.org>
Signed-off-by: Tom Warren <twarren@nvidia.com>
2014-12-18 13:19:20 -07:00

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2.5 KiB
Text

/dts-v1/;
#include "tegra20.dtsi"
/ {
model = "Compulab TrimSlice board";
compatible = "compulab,trimslice", "nvidia,tegra20";
chosen {
stdout-path = &uarta;
};
aliases {
usb0 = "/usb@c5008000";
usb1 = "/usb@c5000000";
sdhci0 = "/sdhci@c8000600";
sdhci1 = "/sdhci@c8000000";
spi0 = "/spi@7000c380";
};
memory {
reg = <0x00000000 0x40000000>;
};
serial@70006000 {
clock-frequency = <216000000>;
};
i2c@7000c000 {
status = "disabled";
};
spi@7000c380 {
status = "okay";
spi-max-frequency = <25000000>;
};
i2c@7000c400 {
status = "disabled";
};
i2c@7000c500 {
status = "disabled";
};
i2c@7000d000 {
status = "disabled";
};
pcie-controller@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 {
nvidia,vbus-gpio = <&gpio 170 0>; /* PV2 */
};
usb@c5004000 {
status = "disabled";
};
sdhci@c8000000 {
status = "okay";
bus-width = <4>;
};
sdhci@c8000600 {
status = "okay";
cd-gpios = <&gpio 121 1>; /* gpio PP1 */
wp-gpios = <&gpio 122 0>; /* gpio PP2 */
bus-width = <4>;
};
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) 0>;
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;
};
};
};