Re: [PATCH 2/2] arm64: dts: qcom: monaco-evk: Describe the PCIe M.2 Key E connector
From: Wei Deng
Date: Wed Aug 19 2026 - 10:15:22 EST
On Wed, 29 Jul 2026 08:06:54 +0530, Wei Deng wrote:
> Fair point. I will move the port/endpoint anchors to monaco.dtsi in v2.
After testing v2 on qcs8300-ride-sx, BT init broke. qcs8300-ride-sx has a
soldered WCN6855 and no M.2 Key E connector, but the pending series [1]
uses of_graph_is_present() to detect whether an M.2 connector is present.
Since of_graph_is_present() only checks for a 'port' child node, the empty
anchors in monaco.dtsi caused hci_qca to incorrectly enter the M.2 pwrseq
path on all monaco boards.
v3 moves the port/endpoint nodes back to monaco-evk.dts. Please review.
[1] https://lore.kernel.org/all/20260720-monza-wireless-v5-1-69ec6743543c@xxxxxxxxxxxxxxxx/
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Best Regards,
Wei Deng