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a6bb0084c2
p2771-0000 has a couple of PCIe ports; one physically x4 desktop PCI connector (which may run at x2 electrically, depending on the board version and configuration) and a x1 connection to the M.2 slot (which may not be active, depending on the board version and configuration). This change enables those. Signed-off-by: Stephen Warren <swarren@nvidia.com> Signed-off-by: Tom Warren <twarren@nvidia.com>
32 lines
579 B
Text
32 lines
579 B
Text
/dts-v1/;
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#include "tegra186-p2771-0000.dtsi"
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/ {
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model = "NVIDIA P2771-0000 B00";
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compatible = "nvidia,p2771-0000-b00", "nvidia,p2771-0000", "nvidia,tegra186";
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sdhci@3400000 {
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cd-gpios = <&gpio_main TEGRA_MAIN_GPIO(P, 5) GPIO_ACTIVE_LOW>;
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power-gpios = <&gpio_main TEGRA_MAIN_GPIO(P, 6) GPIO_ACTIVE_HIGH>;
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};
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pcie-controller@10003000 {
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status = "okay";
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pci@1,0 {
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status = "okay";
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nvidia,num-lanes = <4>;
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};
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pci@2,0 {
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status = "disabled";
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nvidia,num-lanes = <0>;
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};
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pci@3,0 {
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status = "disabled";
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nvidia,num-lanes = <1>;
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};
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};
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};
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