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Nord: PMU | reboot-mode| refresh PAS late-attach #944

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Merged
Komal Bajaj (Komal-Bajaj) merged 4 commits into from
Aug 12, 2026
+12 −7
Merged

Nord: PMU | reboot-mode| refresh PAS late-attach #944

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665a61b
PENDING: arm64: dts: qcom: nord: Add PMU node
apateriy-qcom Aug 12, 2026
a4728db
PENDING: arm64: dts: qcom: nord: Add reboot-mode for EDL and bootloader
apateriy-qcom Aug 12, 2026
c38f7cf
Revert "FROMGIT: remoteproc: qcom: pas: Add late attach support for s…
apateriy-qcom Aug 12, 2026
0076c72
FROMGIT: remoteproc: qcom: pas: Add late attach support for subsystems
jingyiwang42 Jun 23, 2026
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10 changes: 10 additions & 0 deletions arch/arm64/boot/dts/qcom/nord.dtsi
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Original file line number Diff line number Diff line change
Expand Up @@ -398,6 +398,11 @@
reg = <0x0 0x80000000 0x0 0x0>;
};

pmu {
compatible = "arm,armv8-pmuv3";
interrupts = <GIC_PPI 7 IRQ_TYPE_LEVEL_LOW>;
};

psci {
compatible = "arm,psci-1.0";
method = "smc";
Expand Down Expand Up @@ -532,6 +537,11 @@
#power-domain-cells = <0>;
domain-idle-states = <&domain_ss3>;
};

reboot-mode {
mode-bootloader = <0x80010001 0x2>;
mode-edl = <0x80000000 0x1>;
};
};

reserved_memory: reserved-memory {
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9 changes: 2 additions & 7 deletions drivers/remoteproc/qcom_q6v5_pas.c
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Original file line number Diff line number Diff line change
Expand Up @@ -1015,13 +1015,8 @@ static int qcom_pas_probe(struct platform_device *pdev)
pas->pas_ctx->use_tzmem = desc->needs_tzmem || rproc->has_iommu;
pas->dtb_pas_ctx->use_tzmem = desc->needs_tzmem || rproc->has_iommu;

if (desc->early_boot) {
ret = qcom_q6v5_ping_subsystem_init(&pas->q6v5, pdev);
if (ret)
dev_warn(&pdev->dev, "Falling back to firmware load\n");
else
pas->rproc->state = RPROC_DETACHED;
}
if (desc->early_boot)
pas->rproc->state = RPROC_DETACHED;

ret = qcom_pas_setup_tmd(pas);
if (ret)
Expand Down
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