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>,
Andy Shevchenko <andriy.shevchenko@linux.intel.com>,
Daniel Scally <djrscally@gmail.com>,
Heikki Krogerus <heikki.krogerus@linux.intel.com>,
Sakari Ailus <sakari.ailus@linux.intel.com>,
"Rafael J. Wysocki" <rafael@kernel.org>,
Hans de Goede <hdegoede@redhat.com>
Cc: linux-usb@vger.kernel.org, devicetree@vger.kernel.org,
linux-kernel@vger.kernel.org, linux-acpi@vger.kernel.org
Subject: [PATCH v5 0/7] typec: mux: Introduce support for multiple USB TypeC muxes
Date: Fri, 22 Apr 2022 15:23:44 -0700 [thread overview]
Message-ID: <20220422222351.1297276-1-bjorn.andersson@linaro.org> (raw)
This series introduces a level of indirection between the controller's view of
a typec_mux/switch and the implementation and then expands that to support
multiple drivers.
This is needed in order to support devices such as the Qualcomm Snapdragon 888
HDK, which does muxing and orientation handling in the QMP (USB+DP) PHY and SBU
muxing in the external FSA4480 chip.
Bjorn Andersson (7):
device property: Add helper to match multiple connections
device property: Use multi-connection matchers for single case
usb: typec: mux: Check dev_set_name() return value
usb: typec: mux: Introduce indirection
usb: typec: mux: Allow multiple mux_devs per mux
dt-bindings: usb: Add binding for fcs,fsa4480
usb: typec: mux: Add On Semi fsa4480 driver
.../devicetree/bindings/usb/fcs,fsa4480.yaml | 72 +++++
drivers/base/property.c | 96 +++++--
drivers/usb/typec/bus.c | 2 +-
drivers/usb/typec/mux.c | 271 +++++++++++++-----
drivers/usb/typec/mux.h | 12 +-
drivers/usb/typec/mux/Kconfig | 10 +
drivers/usb/typec/mux/Makefile | 1 +
drivers/usb/typec/mux/fsa4480.c | 218 ++++++++++++++
drivers/usb/typec/mux/intel_pmc_mux.c | 8 +-
drivers/usb/typec/mux/pi3usb30532.c | 8 +-
include/linux/property.h | 5 +
include/linux/usb/typec_mux.h | 22 +-
12 files changed, 614 insertions(+), 111 deletions(-)
create mode 100644 Documentation/devicetree/bindings/usb/fcs,fsa4480.yaml
create mode 100644 drivers/usb/typec/mux/fsa4480.c
--
2.35.1
next reply other threads:[~2022-04-22 22:55 UTC|newest]
Thread overview: 15+ messages / expand[flat|nested] mbox.gz Atom feed top
2022-04-22 22:23 Bjorn Andersson [this message]
2022-04-22 22:23 ` [PATCH v5 1/7] device property: Add helper to match multiple connections Bjorn Andersson
2022-04-26 10:15 ` Andy Shevchenko
2022-05-06 18:21 ` Rafael J. Wysocki
2022-04-22 22:23 ` [PATCH v5 2/7] device property: Use multi-connection matchers for single case Bjorn Andersson
2022-04-22 22:23 ` [PATCH v5 3/7] usb: typec: mux: Check dev_set_name() return value Bjorn Andersson
2022-04-26 10:13 ` Andy Shevchenko
2022-04-22 22:23 ` [PATCH v5 4/7] usb: typec: mux: Introduce indirection Bjorn Andersson
2022-04-22 22:23 ` [PATCH v5 5/7] usb: typec: mux: Allow multiple mux_devs per mux Bjorn Andersson
2024-06-05 3:05 ` Frank Wang
2024-06-05 7:37 ` Frank Wang
2022-04-22 22:23 ` [PATCH v5 6/7] dt-bindings: usb: Add binding for fcs,fsa4480 Bjorn Andersson
2022-04-22 22:23 ` [PATCH v5 7/7] usb: typec: mux: Add On Semi fsa4480 driver Bjorn Andersson
2022-04-25 8:50 ` Heikki Krogerus
2022-04-27 13:38 ` [PATCH v5 0/7] typec: mux: Introduce support for multiple USB TypeC muxes Sakari Ailus
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