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| author | Icenowy Zheng <zhengxingda@iscas.ac.cn> | 2026-06-02 16:14:50 +0800 |
|---|---|---|
| committer | Bjorn Andersson <andersson@kernel.org> | 2026-08-31 13:43:21 -0500 |
| commit | d7ecaf9eea5e3e12388a25a94d10ed8260e3a68a (patch) | |
| tree | 839a16f361c6ed4d81696a3f08258b9e48420b46 /tools/perf/scripts/python | |
| parent | 6407f4c98700f4315c9dc97fb42a2261b71618cf (diff) | |
arm64: dts: qcom: sc8280xp-microsoft-blackrock: set GPI DMA channels
It's found that some GPI interfaces shouldn't be touched by HLOS,
otherwise system hang / reset happens.
The GPI interface availability information is available via the ACPI
DSDT table, as interrupt resources for \_SB_.QGP* devices.
Add such information to the device tree file.
The DSDT table is acquired at [1].
[1] https://github.com/aarch64-laptops/build/blob/db5150edc30c108662d85fa06bedf962f70e8d1e/misc/microsoft-devkit-2023/DSDT.dsl
Signed-off-by: Icenowy Zheng <zhengxingda@iscas.ac.cn>
Link: https://lore.kernel.org/r/20260602081451.3808833-6-zhengxingda@iscas.ac.cn
Signed-off-by: Bjorn Andersson <andersson@kernel.org>
Diffstat (limited to 'tools/perf/scripts/python')
0 files changed, 0 insertions, 0 deletions