[PATCH v1 0/2] Clear RPMH TCS state before kernel boot

Balaji Selvanathan balaji.selvanathan at oss.qualcomm.com
Thu Jan 8 11:17:19 CET 2026


Clear RPMH TCS hardware state before kernel handoff to prevent
timeout errors during kernel RPMH driver initialization.

U-Boot RPMH operations leave TCS registers configured. This series
clears TCS state via device removal and board_quiesce_devices.

Balaji Selvanathan (2):
  soc: qcom: rpmh-rsc: Clear TCS state before kernel boot
  arm: snapdragon: Add RPMH cleanup in board_quiesce_devices()

 arch/arm/mach-snapdragon/board.c |  14 +++++
 drivers/soc/qcom/rpmh-rsc.c      | 101 +++++++++++++++++++++++++++++++
 include/soc/qcom/rpmh.h          |   9 +++
 3 files changed, 124 insertions(+)

-- 
2.34.1



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