From: Manivannan Sadhasivam <manivannan.sadhasivam@oss.qualcomm.com>
To: soc@lists.linux.dev
Cc: bjorn.andersson@oss.qualcomm.com, konradybcio@kernel.org,
linux-kernel@vger.kernel.org, linux-arm-msm@vger.kernel.org,
linux-pci@vger.kernel.org, wenst@chromium.org, arnd@arndb.de,
mani@kernel.org,
Manivannan Sadhasivam <manivannan.sadhasivam@oss.qualcomm.com>,
Dmitry Baryshkov <dmitry.baryshkov@oss.qualcomm.com>,
Krzysztof Kozlowski <krzysztof.kozlowski@oss.qualcomm.com>
Subject: [PATCH v3] arm64: defconfig: Enable PCI M.2 power sequencing driver
Date: Thu, 14 May 2026 12:20:17 +0530 [thread overview]
Message-ID: <20260514065017.11305-1-manivannan.sadhasivam@oss.qualcomm.com> (raw)
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@oss.qualcomm.com>
Reviewed-by: Krzysztof Kozlowski <krzysztof.kozlowski@oss.qualcomm.com>
Signed-off-by: Manivannan Sadhasivam <manivannan.sadhasivam@oss.qualcomm.com>
---
Changes in v3:
* Picked the reviewed-by tag
* Sending it to SoC list as Krzysztof suggested
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
next reply other threads:[~2026-05-14 6:50 UTC|newest]
Thread overview: 2+ messages / expand[flat|nested] mbox.gz Atom feed top
2026-05-14 6:50 Manivannan Sadhasivam [this message]
2026-05-19 3:16 ` [PATCH v3] arm64: defconfig: Enable PCI M.2 power sequencing driver Bjorn Andersson
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