[PATCH v2] arm64: defconfig: Enable PCI M.2 power sequencing driver

From: Manivannan Sadhasivam

Date: Fri May 01 2026 - 12:47:15 EST


POWER_SEQUENCING_PCIE_M2 driver handles power supply to the PCIe M.2
connectors and is required on wide variety of ARM64 platforms such as
Qcom Snapdragon X Elite laptops and Mediatek Dojo Chromebooks.

Reviewed-by: Dmitry Baryshkov <dmitry.baryshkov@xxxxxxxxxxxxxxxx>
Signed-off-by: Manivannan Sadhasivam <manivannan.sadhasivam@xxxxxxxxxxxxxxxx>
---

Changes in v2:

* Dropped PCI_PWRCTRL_GENERIC change since it was already applied
* Reworded commit message to include ARM64 platforms making use of this driver
* Added R-b tag

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

diff --git a/arch/arm64/configs/defconfig b/arch/arm64/configs/defconfig
index d905a0777f93..96ce783f24e7 100644
--- a/arch/arm64/configs/defconfig
+++ b/arch/arm64/configs/defconfig
@@ -260,6 +260,7 @@ 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