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authorXueyao An <xueyao.an@oss.qualcomm.com>2026-02-12 16:25:57 +0800
committerBjorn Andersson <andersson@kernel.org>2026-03-26 09:40:31 -0500
commitcb7db0f4010f8b7392b007b803b1b3c718d7baeb (patch)
tree9739777da7546714a707f1fe8521ab1f3214090a /tools/perf/scripts/python
parent73feb0d1e24ac31048a04c752b7a1267c7bc7d22 (diff)
arm64: dts: qcom: hamoa-iot-som: Add firmware-name to QUPv3 nodes
Traditionally, firmware loading for Serial Engines (SE) in the QUP hardware of Qualcomm SoCs has been managed by TrustZone (TZ). While this approach ensures secure SE assignment and access control, it limits flexibility for developers who need to enable various protocols on different SEs. Add the firmware-name property to QUPv3 nodes in the device tree to enable firmware loading from the Linux environment. Handle SE assignments and access control permissions directly within Linux, removing the dependency on TrustZone. Signed-off-by: Xueyao An <xueyao.an@oss.qualcomm.com> Reviewed-by: Konrad Dybcio <konrad.dybcio@oss.qualcomm.com> Link: https://lore.kernel.org/r/20260212082558.2811953-1-xueyao.an@oss.qualcomm.com Signed-off-by: Bjorn Andersson <andersson@kernel.org>
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