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arm64: tegra: Add p3767 PCIe C4 EP details

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Add implementation details for Orin NX/Nano PCIe EP on C4.

Signed-off-by: Vedant Deshpande <vedantd@nvidia.com>
Signed-off-by: Thierry Reding <treding@nvidia.com>
This commit is contained in:
Vedant Deshpande 2024-08-16 18:43:48 +00:00 • committed by Thierry Reding
parent 0580286d0d
commit 6e1a196425
1 changed files with 12 additions and 0 deletions
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12
arch/arm64/boot/dts/nvidia/tegra234-p3768-0000+p3767.dtsi
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@ -186,6 +186,18 @@
phy-names = "p2u-0", "p2u-1", "p2u-2", "p2u-3";
};
pcie-ep@14160000 {/* C4 - End Point */
phys = <&p2u_hsio_4>, <&p2u_hsio_5>, <&p2u_hsio_6>,
<&p2u_hsio_7>;
phy-names = "p2u-0", "p2u-1", "p2u-2", "p2u-3";
reset-gpios = <&gpio
TEGRA234_MAIN_GPIO(L, 1)
GPIO_ACTIVE_LOW>;
nvidia,refclk-select-gpios = <&gpio_aon
TEGRA234_AON_GPIO(AA, 4)
GPIO_ACTIVE_HIGH>;
};
/* C7 - M.2 Key-M */
pcie@141e0000 {
status = "okay";