FROMLIST: arm64: dts: qcom: sa8775p: Add qref and refgen supply for P… - #1733
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FROMLIST: arm64: dts: qcom: sa8775p: Add qref and refgen supply for P…#1733qianyu-qcom wants to merge 1 commit into
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…CIe PHYs The QMP PCIe PHYs on SA8775p require dedicated qref and refgen voltage supplies for stable operation. Without these supplies, the system may occasionally crash. Add vdda-qref-supply and vdda-refgen-supply in the board files (Lemans-EVK, Lemans-RIDE, QCS9100-RIDE and QCS9100-RIDE-R3). Link: https://lore.kernel.org/all/20260810112735.1326807-5-ziyue.zhang@oss.qualcomm.com/ Fixes: 94d7d37 ("arm64: dts: qcom: lemans-evk: Enable PCIe support") Fixes: 76326da ("arm64: dts: qcom: lemans: Refactor ride/ride-r3 boards based on daughter cards") Signed-off-by: Ziyue Zhang <ziyue.zhang@oss.qualcomm.com> Signed-off-by: Qiang Yu <qiang.yu@oss.qualcomm.com>
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August 24, 2026 02:58
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…CIe PHYs
The QMP PCIe PHYs on SA8775p require dedicated qref and refgen voltage supplies for stable operation. Without these supplies, the system may occasionally crash.
Add vdda-qref-supply and vdda-refgen-supply in the board files (Lemans-EVK, Lemans-RIDE, QCS9100-RIDE and QCS9100-RIDE-R3).
Link: https://lore.kernel.org/all/20260810112735.1326807-5-ziyue.zhang@oss.qualcomm.com/
Fixes: 94d7d37 ("arm64: dts: qcom: lemans-evk: Enable PCIe support")
Fixes: 76326da ("arm64: dts: qcom: lemans: Refactor ride/ride-r3 boards based on daughter cards")