From: Konrad Dybcio <konrad.dybcio@oss.qualcomm.com>
To: Wei Deng <wei.deng@oss.qualcomm.com>
Cc: andersson@kernel.org, konradybcio@kernel.org, robh@kernel.org,
krzk+dt@kernel.org, conor+dt@kernel.org,
quic_chezhou@quicinc.com, cheng.jiang@oss.qualcomm.com,
shuai.zhang@oss.qualcomm.com, jinwang.li@oss.qualcomm.com,
xiuzhuo.shang@oss.qualcomm.com, mengshi.wu@oss.qualcomm.com,
linux-arm-msm@vger.kernel.org, devicetree@vger.kernel.org,
linux-kernel@vger.kernel.org
Subject: Re: [PATCH 2/2] arm64: dts: qcom: monaco-evk: Describe the PCIe M.2 Key E connector
Date: Wed, 19 Aug 2026 16:24:35 +0200 [thread overview]
Message-ID: <0303224f-4c2c-46ec-9866-5ea1fd0fb4a3@oss.qualcomm.com> (raw)
In-Reply-To: <20260819141353.96467-1-wei.deng@oss.qualcomm.com>
On 8/19/26 4:13 PM, Wei Deng wrote:
> 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@oss.qualcomm.com/
The series should test of_graph_get_remote_endpoint() instead
Konrad
next prev parent reply other threads:[~2026-08-19 14:24 UTC|newest]
Thread overview: 8+ messages / expand[flat|nested] mbox.gz Atom feed top
2026-07-28 3:39 [PATCH 2/2] arm64: dts: qcom: monaco-evk: Describe the PCIe M.2 Key E connector Wei Deng
2026-07-28 8:11 ` Konrad Dybcio
2026-07-29 2:36 ` Wei Deng
2026-08-19 14:13 ` Wei Deng
2026-08-19 14:24 ` Konrad Dybcio [this message]
-- strict thread matches above, loose matches on Subject: below --
2026-07-27 14:16 [PATCH 0/2] arm64: dts: qcom: Describe the PCIe M.2 Key E connector for Monaco EVK Wei Deng
2026-07-27 14:16 ` [PATCH 2/2] arm64: dts: qcom: monaco-evk: Describe the PCIe M.2 Key E connector Wei Deng
2026-07-27 14:39 ` Dmitry Baryshkov
2026-07-27 14:43 ` Konrad Dybcio
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