Messages in this thread Patch in this message | | | From | Manikanta Maddireddy <> | Subject | [RFC,v14 4/5] arm64: tegra: Add PCIe port node with PCIe WAKE# for C1 controller | Date | Wed, 8 Feb 2023 16:46:44 +0530 |
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Add PCIe port node under the PCIe controller-1 device tree node to support PCIe WAKE# interrupt for WiFi.
Signed-off-by: Manikanta Maddireddy <mmaddireddy@nvidia.com> ---
Changes in v14: New patch in the series to support PCIe WAKE# in NVIDIA Jetson AGX Orin.
.../dts/nvidia/tegra234-p3737-0000+p3701-0000.dts | 11 +++++++++++ 1 file changed, 11 insertions(+)
diff --git a/arch/arm64/boot/dts/nvidia/tegra234-p3737-0000+p3701-0000.dts b/arch/arm64/boot/dts/nvidia/tegra234-p3737-0000+p3701-0000.dts index 8a9747855d6b..9c89be263141 100644 --- a/arch/arm64/boot/dts/nvidia/tegra234-p3737-0000+p3701-0000.dts +++ b/arch/arm64/boot/dts/nvidia/tegra234-p3737-0000+p3701-0000.dts @@ -2147,6 +2147,17 @@ pcie@14100000 { phys = <&p2u_hsio_3>; phy-names = "p2u-0"; + + pci@0,0 { + reg = <0x0000 0 0 0 0>; + #address-cells = <3>; + #size-cells = <2>; + ranges; + + interrupt-parent = <&gpio>; + interrupts = <TEGRA234_MAIN_GPIO(L, 2) IRQ_TYPE_LEVEL_LOW>; + interrupt-names = "wakeup"; + }; }; pcie@14160000 { -- 2.25.1
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