mirror of
https://github.com/brain-hackers/u-boot-brain
synced 2024-07-27 13:23:44 +09:00
7dd8738f08
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>
139 lines
2.5 KiB
Plaintext
139 lines
2.5 KiB
Plaintext
/dts-v1/;
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#include "tegra20.dtsi"
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/ {
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model = "Compulab TrimSlice board";
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compatible = "compulab,trimslice", "nvidia,tegra20";
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chosen {
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stdout-path = &uarta;
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};
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aliases {
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usb0 = "/usb@c5008000";
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usb1 = "/usb@c5000000";
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sdhci0 = "/sdhci@c8000600";
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sdhci1 = "/sdhci@c8000000";
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spi0 = "/spi@7000c380";
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};
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memory {
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reg = <0x00000000 0x40000000>;
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};
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serial@70006000 {
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clock-frequency = <216000000>;
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};
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i2c@7000c000 {
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status = "disabled";
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};
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spi@7000c380 {
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status = "okay";
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spi-max-frequency = <25000000>;
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};
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i2c@7000c400 {
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status = "disabled";
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};
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i2c@7000c500 {
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status = "disabled";
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};
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i2c@7000d000 {
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status = "disabled";
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};
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pcie-controller@80003000 {
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status = "okay";
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avdd-pex-supply = <&pci_vdd_reg>;
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vdd-pex-supply = <&pci_vdd_reg>;
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avdd-pex-pll-supply = <&pci_vdd_reg>;
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avdd-plle-supply = <&pci_vdd_reg>;
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vddio-pex-clk-supply = <&pci_clk_reg>;
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pci@1,0 {
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status = "okay";
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};
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};
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usb@c5000000 {
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nvidia,vbus-gpio = <&gpio 170 0>; /* PV2 */
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};
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usb@c5004000 {
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status = "disabled";
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};
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sdhci@c8000000 {
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status = "okay";
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bus-width = <4>;
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};
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sdhci@c8000600 {
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status = "okay";
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cd-gpios = <&gpio 121 1>; /* gpio PP1 */
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wp-gpios = <&gpio 122 0>; /* gpio PP2 */
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bus-width = <4>;
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};
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regulators {
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compatible = "simple-bus";
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#address-cells = <1>;
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#size-cells = <0>;
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hdmi_vdd_reg: regulator@0 {
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compatible = "regulator-fixed";
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reg = <0>;
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regulator-name = "avdd_hdmi";
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regulator-min-microvolt = <3300000>;
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regulator-max-microvolt = <3300000>;
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regulator-always-on;
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};
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hdmi_pll_reg: regulator@1 {
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compatible = "regulator-fixed";
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reg = <1>;
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regulator-name = "avdd_hdmi_pll";
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regulator-min-microvolt = <1800000>;
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regulator-max-microvolt = <1800000>;
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regulator-always-on;
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};
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vbus_reg: regulator@2 {
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compatible = "regulator-fixed";
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reg = <2>;
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regulator-name = "usb1_vbus";
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regulator-min-microvolt = <5000000>;
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regulator-max-microvolt = <5000000>;
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enable-active-high;
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gpio = <&gpio TEGRA_GPIO(V, 2) 0>;
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regulator-always-on;
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regulator-boot-on;
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};
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pci_clk_reg: regulator@3 {
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compatible = "regulator-fixed";
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reg = <3>;
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regulator-name = "pci_clk";
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regulator-min-microvolt = <3300000>;
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regulator-max-microvolt = <3300000>;
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regulator-always-on;
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};
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pci_vdd_reg: regulator@4 {
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compatible = "regulator-fixed";
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reg = <4>;
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regulator-name = "pci_vdd";
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regulator-min-microvolt = <1050000>;
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regulator-max-microvolt = <1050000>;
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regulator-always-on;
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};
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};
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};
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