[PATCH] arm64: defconfig: Enable Pwrctrl and Pwrseq drivers for PCI

From: Manivannan Sadhasivam

Date: Tue Mar 24 2026 - 03:50:39 EST


PWRCTRL_GENERIC driver handles the power supply to the PCI slots and simple
endpoint devices and POWER_SEQUENCING_PCIE_M2 handles the power supply to
the PCIe M.2 connectors.

Signed-off-by: Manivannan Sadhasivam <manivannan.sadhasivam@xxxxxxxxxxxxxxxx>
---

Note that CONFIG_PCI_PWRCTRL_SLOT is renamed to CONFIG_PCI_PWRCTRL_GENERIC in
pci tree. But I presume no conflict since the PCI controller drivers themselves
select this symbol as of now. I plan to drop those selections from controller
drivers after v7.1-rc1.

arch/arm64/configs/defconfig | 2 ++
1 file changed, 2 insertions(+)

diff --git a/arch/arm64/configs/defconfig b/arch/arm64/configs/defconfig
index 8a5309bb2029..597e013f709d 100644
--- a/arch/arm64/configs/defconfig
+++ b/arch/arm64/configs/defconfig
@@ -259,6 +259,8 @@ CONFIG_PCIE_LAYERSCAPE_GEN4=y
CONFIG_PCI_ENDPOINT=y
CONFIG_PCI_ENDPOINT_CONFIGFS=y
CONFIG_PCI_EPF_TEST=m
+CONFIG_PCI_PWRCTRL_GENERIC=m
+CONFIG_POWER_SEQUENCING_PCIE_M2=m
CONFIG_DEVTMPFS=y
CONFIG_DEVTMPFS_MOUNT=y
CONFIG_FW_LOADER_USER_HELPER=y
--
2.51.0