arm64: dts: qcom: x1e: bus is 40-bits (fix 64GB models)

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[ Upstream commit b38dd256e1 ]

Unlike the phone SoCs this was copied from, x1e has a 40-bit physical bus.
The upper address space is used to support more than 32GB of memory.

This fixes issues when DMA buffers are allocated outside the 36-bit range.

Fixes: af16b00578 ("arm64: dts: qcom: Add base X1E80100 dtsi and the QCP dts")
Signed-off-by: Jonathan Marek <jonathan@marek.ca>
Reviewed-by: Konrad Dybcio <konrad.dybcio@oss.qualcomm.com>
Link: https://lore.kernel.org/r/20251127212943.24480-1-jonathan@marek.ca
Signed-off-by: Bjorn Andersson <andersson@kernel.org>
Signed-off-by: Sasha Levin <sashal@kernel.org>

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Jonathan Marek 2025-11-27 16:29:42 -05:00 • committed by Greg Kroah-Hartman

parent 06557d72ea

commit 37082c9b41

1 changed files with 2 additions and 2 deletions

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arch/arm64/boot/dts/qcom/x1e80100.dtsi

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