On Thu, 17 Jul 2025 15:27:46 +0800, Ziyue Zhang wrote:

On certain platforms (e.g., QCS615), consumers of LDO12A—such as PCIe,
UFS, and eMMC—may draw more than 10mA of current during boot. This can
exceed the regulator's limit in Low Power Mode (LPM), triggering current
limit protection and causing the system to hang.

To address this, there are two possible approaches:
a) Set the regulator's initial mode to High Performance Mode (HPM) in
   the device tree.
b) Keep the default LPM setting and have each consumer driver explicitly
   set its current load.

[...]

Applied, thanks!

[1/1] arm64: dts: qcom: qcs615: Set LDO12A regulator to HPM to avoid boot hang
      commit: fba47ba8c8a8ffa9d8ad1836396837a998bb5153

Best regards,
-- 
Bjorn Andersson [off-list ref]

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