On Wed, 16 Jul 2025 11:06:01 +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 <andersson@xxxxxxxxxx>
