linux-kernel - Re: (subset) [PATCH RESEND v5 3/3] arm64: dts: qcom: x1e80100: Add missing TCSR ref clock to the DP PHYs

lists.openwall.net		lists / announce owl-users owl-dev john-users john-dev passwdqc-users yescrypt popa3d-users / oss-security kernel-hardening musl sabotage tlsify passwords / crypt-dev xvendor / Bugtraq Full-Disclosure linux-kernel linux-netdev linux-ext4 linux-hardening linux-cve-announce PHC
Open Source and information security mailing list archives

Hash Suite: Windows password security audit tool. GUI, reports in PDF.

[<prev] [next>] [<thread-prev] [day] [month] [year] [list]

Message-ID: <176764058413.2961867.6085786733249123604.b4-ty@kernel.org>
Date: Mon,  5 Jan 2026 13:16:16 -0600
From: Bjorn Andersson <andersson@...nel.org>
To: Vinod Koul <vkoul@...nel.org>,
	Kishon Vijay Abraham I <kishon@...nel.org>,
	Rob Herring <robh@...nel.org>,
	Krzysztof Kozlowski <krzk+dt@...nel.org>,
	Conor Dooley <conor+dt@...nel.org>,
	Dmitry Baryshkov <lumag@...nel.org>,
	Konrad Dybcio <konradybcio@...nel.org>,
	Sibi Sankar <sibi.sankar@....qualcomm.com>,
	Rajendra Nayak <quic_rjendra@...cinc.com>,
	Abel Vesa <abel.vesa@....qualcomm.com>
Cc: Neil Armstrong <neil.armstrong@...aro.org>,
	linux-arm-msm@...r.kernel.org,
	linux-phy@...ts.infradead.org,
	devicetree@...r.kernel.org,
	linux-kernel@...r.kernel.org,
	Krzysztof Kozlowski <krzk@...nel.org>,
	Abel Vesa <abelvesa@...nel.org>,
	stable@...r.kernel.org
Subject: Re: (subset) [PATCH RESEND v5 3/3] arm64: dts: qcom: x1e80100: Add missing TCSR ref clock to the DP PHYs


On Wed, 24 Dec 2025 12:53:29 +0200, Abel Vesa wrote:
> The DP PHYs on X1E80100 need the ref clock which is provided by the
> TCSR CC.
> 
> The current X Elite devices supported upstream work fine without this
> clock, because the boot firmware leaves this clock enabled. But we should
> not rely on that. Also, even though this change breaks the ABI, it is
> needed in order to make the driver disables this clock along with the
> other ones, for a proper bring-down of the entire PHY.
> 
> [...]

Applied, thanks!

[3/3] arm64: dts: qcom: x1e80100: Add missing TCSR ref clock to the DP PHYs
      commit: 0907cab01ff9746ecf08592edd9bd85d2636be58

Best regards,
-- 
Bjorn Andersson <andersson@...nel.org>