From: Bjorn Andersson <bjorn.andersson@linaro.org>
To: Greg Kroah-Hartman <gregkh@linuxfoundation.org>,
Rob Herring <robh+dt@kernel.org>,
Krzysztof Kozlowski <krzysztof.kozlowski+dt@linaro.org>,
Heikki Krogerus <heikki.krogerus@linux.intel.com>
Cc: linux-usb@vger.kernel.org, devicetree@vger.kernel.org,
linux-kernel@vger.kernel.org, linux-arm-msm@vger.kernel.org
Subject: [PATCH 0/2] usb: typec: mux: GPIO-based SBU mux
Date: Wed, 10 Aug 2022 13:47:48 -0700 [thread overview]
Message-ID: <20220810204750.3672362-1-bjorn.andersson@linaro.org> (raw)
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
next reply other threads:[~2022-08-10 20:45 UTC|newest]
Thread overview: 22+ messages / expand[flat|nested] mbox.gz Atom feed top
2022-08-10 20:47 Bjorn Andersson [this message]
2022-08-10 20:47 ` [PATCH 1/2] dt-bindings: usb: Introduce GPIO-based SBU mux Bjorn Andersson
2022-08-11 9:14 ` Krzysztof Kozlowski
2022-08-14 21:01 ` Rob Herring
2022-08-17 23:00 ` Bjorn Andersson
2022-08-19 1:09 ` Stephen Boyd
2022-08-19 20:14 ` Prashant Malani
2022-08-19 20:49 ` Stephen Boyd
2022-08-19 21:39 ` Bjorn Andersson
2022-08-19 22:18 ` Prashant Malani
2022-08-20 4:04 ` Bjorn Andersson
2022-08-23 18:21 ` Prashant Malani
2022-08-19 22:00 ` Bjorn Andersson
2022-08-19 22:55 ` Prashant Malani
2022-08-20 4:09 ` Bjorn Andersson
2022-08-23 18:54 ` Prashant Malani
2022-08-26 3:02 ` Bjorn Andersson
2022-08-19 21:26 ` Bjorn Andersson
2022-08-20 3:51 ` Stephen Boyd
2022-08-20 4:56 ` Bjorn Andersson
2022-08-26 1:49 ` Stephen Boyd
2022-08-10 20:47 ` [PATCH 2/2] usb: typec: mux: " Bjorn Andersson
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