linux-kernel - Re: [PATCH v5 2/2] arm64: dts: qcom: sc7180-trogdor: Wire up USB to usb-c-connectors

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: <nnklm22zfnjiabjsbo7fsdigwx6nbcqjidhzynjyr2aunmk5r2@6m4dj45ddfge>
Date: Thu, 27 Feb 2025 06:33:06 +0200
From: Dmitry Baryshkov <dmitry.baryshkov@...aro.org>
To: Stephen Boyd <swboyd@...omium.org>
Cc: Konrad Dybcio <konradybcio@...nel.org>, 
	Bjorn Andersson <andersson@...nel.org>, linux-kernel@...r.kernel.org, linux-arm-msm@...r.kernel.org, 
	patches@...ts.linux.dev, cros-qcom-dts-watchers@...omium.org, 
	Konrad Dybcio <konrad.dybcio@....qualcomm.com>, Rob Herring <robh@...nel.org>, 
	Krzysztof Kozlowski <krzk+dt@...nel.org>, Conor Dooley <conor+dt@...nel.org>, devicetree@...r.kernel.org, 
	Pin-yen Lin <treapking@...omium.org>
Subject: Re: [PATCH v5 2/2] arm64: dts: qcom: sc7180-trogdor: Wire up USB to
 usb-c-connectors

On Tue, Feb 25, 2025 at 02:30:37PM -0800, Stephen Boyd wrote:
> Fully describe the USB type-c on sc7180 Trogdor devices. Most Trogdor
> devices have two USB type-c ports (i.e. usb-c-connector nodes), but
> Quackingstick only has one. Also, clamshell devices such as Lazor have a
> USB webcam connected to the USB hub, while detachable devices such as
> Wormdingler don't have a webcam, or a USB type-a connector. Instead they
> have the pogo pins for the detachable keyboard.
> 
> Fully describing the topology like this will let us expose information
> about what devices are connected to which physical USB connector (type-A
> or type-C).
> 
> Cc: <cros-qcom-dts-watchers@...omium.org>
> Cc: Bjorn Andersson <andersson@...nel.org>
> Acked-by: Konrad Dybcio <konrad.dybcio@....qualcomm.com>
> Cc: Rob Herring <robh@...nel.org>
> Cc: Krzysztof Kozlowski <krzk+dt@...nel.org>
> Cc: Conor Dooley <conor+dt@...nel.org>
> Cc: <linux-arm-msm@...r.kernel.org>
> Cc: <devicetree@...r.kernel.org>
> Cc: Pin-yen Lin <treapking@...omium.org>
> Signed-off-by: Stephen Boyd <swboyd@...omium.org>
> ---
>  .../dts/qcom/sc7180-trogdor-clamshell.dtsi    |  21 +++
>  .../boot/dts/qcom/sc7180-trogdor-coachz.dtsi  |  47 +++++++
>  .../dts/qcom/sc7180-trogdor-detachable.dtsi   |  16 +++
>  .../dts/qcom/sc7180-trogdor-homestar.dtsi     |  47 +++++++
>  .../dts/qcom/sc7180-trogdor-kingoftown.dts    |  55 ++++++++
>  .../boot/dts/qcom/sc7180-trogdor-lazor.dtsi   |  55 ++++++++
>  .../boot/dts/qcom/sc7180-trogdor-pazquel.dtsi |  55 ++++++++
>  .../boot/dts/qcom/sc7180-trogdor-pompom.dtsi  |  44 +++++++
>  .../qcom/sc7180-trogdor-quackingstick.dtsi    |  31 +++++
>  .../arm64/boot/dts/qcom/sc7180-trogdor-r1.dts |  57 ++++++++-
>  .../dts/qcom/sc7180-trogdor-wormdingler.dtsi  |  47 +++++++
>  arch/arm64/boot/dts/qcom/sc7180-trogdor.dtsi  | 121 ++++++++++++++++++
>  12 files changed, 594 insertions(+), 2 deletions(-)
> 

Reviewed-by: Dmitry Baryshkov <dmitry.baryshkov@...aro.org>

-- 
With best wishes
Dmitry