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arm64:dts:aspeed: SP7 PRB disconnect all Ch when idle#274

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arm64:dts:aspeed: SP7 PRB disconnect all Ch when idle#274
modolaty wants to merge 1 commit into
integ_sp8from
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in SP7 PRB systems:

  • requested I²C mux driver to disconnect all downstream channels when idle.
  • this will prevent HPM FRU Read corruption from PCIe cards on i2c-8

Tested:

  • verified in SP7 PRB systems

@modolaty modolaty requested review from amd-knieman and srgovard June 23, 2026 19:10
Comment thread arch/arm64/boot/dts/aspeed/aspeed-bmc-amd-ghana.dts Outdated
in SP7 PRB systems:
- requested I²C mux driver to disconnect all downstream channels when idle.
- this will prevent HPM FRU Read corruption from PCIe cards on i2c-8

Tested:
- verified in SP7 PRB systems

Signed-off-by: modolaty <mohsen.dolaty@amd.com>
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