linux-kernel - [PATCH 0/2] usb: typec: mux: GPIO-based SBU mux

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 for Android: free password hash cracker in your pocket

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

Message-Id: <20220810204750.3672362-1-bjorn.andersson@linaro.org>
Date:   Wed, 10 Aug 2022 13:47:48 -0700
From:   Bjorn Andersson <bjorn.andersson@...aro.org>
To:     Greg Kroah-Hartman <gregkh@...uxfoundation.org>,
        Rob Herring <robh+dt@...nel.org>,
        Krzysztof Kozlowski <krzysztof.kozlowski+dt@...aro.org>,
        Heikki Krogerus <heikki.krogerus@...ux.intel.com>
Cc:     linux-usb@...r.kernel.org, devicetree@...r.kernel.org,
        linux-kernel@...r.kernel.org, linux-arm-msm@...r.kernel.org
Subject: [PATCH 0/2] usb: typec: mux: GPIO-based SBU mux

A design found in various Qualcomm boards is to use a USB switch, controlled
through a pair of GPIO lines to connect, disconnect and switch the orientation
of the SBU lines in USB Type-C applications.

This series introduces a generic GPIO-driver for handling these designs.

Bjorn Andersson (2):
  dt-bindings: usb: Introduce GPIO-based SBU mux
  usb: typec: mux: Introduce GPIO-based SBU mux

 .../devicetree/bindings/usb/gpio-sbu-mux.yaml |  77 ++++++++
 drivers/usb/typec/mux/Kconfig                 |   6 +
 drivers/usb/typec/mux/Makefile                |   1 +
 drivers/usb/typec/mux/gpio-sbu-mux.c          | 171 ++++++++++++++++++
 4 files changed, 255 insertions(+)
 create mode 100644 Documentation/devicetree/bindings/usb/gpio-sbu-mux.yaml
 create mode 100644 drivers/usb/typec/mux/gpio-sbu-mux.c

-- 
2.35.1