[PATCH v2] arm64: defconfig: Enable PCIe hotplug support

[PATCH v2] arm64: defconfig: Enable PCIe hotplug support

[Krishna Chaitanya Chundru]

Several Qualcomm SoCs, implement PCIe root ports/root complexes
with native hotplug capability, including root ports used for USB4
PCIe tunneling. Without CONFIG_HOTPLUG_PCI_PCIE, hotplug does not
work on these controllers.

Enable CONFIG_HOTPLUG_PCI_PCIE in the arm64 defconfig so that hotplug
works out of the box on such platforms during bring-up and testing,
without requiring every developer to enable it manually.

Signed-off-by: Krishna Chaitanya Chundru <krishna.chundru@oss.qualcomm.com>
---
Changes in v2:
- Updtaed the commit message (Krzysztof)
- Link to v1: https://patch.msgid.link/20260728-hotplug_pci-v1-1-d1f38cfb9122@oss.qualcomm.com
---
 arch/arm64/configs/defconfig | 1 +
 1 file changed, 1 insertion(+)

diff --git a/arch/arm64/configs/defconfig b/arch/arm64/configs/defconfig
index 6ec8d3a69c98..127f1134d6fb 100644
--- a/arch/arm64/configs/defconfig
+++ b/arch/arm64/configs/defconfig
@@ -209,6 +209,7 @@ CONFIG_NFC_NXP_NCI_I2C=m
 CONFIG_NFC_S3FWRN5_I2C=m
 CONFIG_PCI=y
 CONFIG_PCIEPORTBUS=y
+CONFIG_HOTPLUG_PCI_PCIE=y
 CONFIG_PCIEAER=y
 CONFIG_PCI_IOV=y
 CONFIG_PCI_PASID=y

---
base-commit: df2908090cda368b01ff43709f51890076c56157
change-id: 20260728-hotplug_pci-aeaf5d55d85c

Best regards,
--  
Krishna Chaitanya Chundru <krishna.chundru@oss.qualcomm.com>