dmaengine: xilinx: xdma: Add xilinx xdma driver

Add driver to enable PCIe board which uses XDMA (the DMA/Bridge Subsystem
for PCI Express). For example, Xilinx Alveo PCIe devices.
https://www.xi

dmaengine: xilinx: xdma: Add xilinx xdma driver

Add driver to enable PCIe board which uses XDMA (the DMA/Bridge Subsystem
for PCI Express). For example, Xilinx Alveo PCIe devices.
https://www.xilinx.com/products/boards-and-kits/alveo.html

The XDMA engine support up to 4 Host to Card (H2C) and 4 Card to Host (C2H)
channels. Memory transfers are specified on a per-channel basis in
descriptor linked lists, which the DMA fetches from host memory and
processes. Events such as descriptor completion and errors are signaled
using interrupts. The hardware detail is provided by
https://docs.xilinx.com/r/en-US/pg195-pcie-dma/Introduction

This driver implements dmaengine APIs.
- probe the available DMA channels
- use dma_slave_map for channel lookup
- use virtual channel to manage dmaengine tx descriptors
- implement device_prep_slave_sg callback to handle host scatter gather
list
- implement device_config to config device address for DMA transfer

Signed-off-by: Lizhi Hou <lizhi.hou@amd.com>
Signed-off-by: Sonal Santan <sonal.santan@amd.com>
Signed-off-by: Max Zhen <max.zhen@amd.com>
Signed-off-by: Brian Xu <brian.xu@amd.com>
Tested-by: Martin Tuma <tumic@gpxsee.org>
Link: https://lore.kernel.org/r/1674145926-29449-2-git-send-email-lizhi.hou@amd.com
Signed-off-by: Vinod Koul <vkoul@kernel.org>

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Documentation: admin-guide: Move intel_powerclamp documentation

Create a folder "thermal" under Documentation/admin-guide and move
intel_powerclamp documentation to this folder.

Signed-off-by: Srin

Documentation: admin-guide: Move intel_powerclamp documentation

Create a folder "thermal" under Documentation/admin-guide and move
intel_powerclamp documentation to this folder.

Signed-off-by: Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>

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MAINTAINERS: add diag288_wdt driver to s390 maintained files

The diag288_wdt watchdog driver is s390 specific.
Document who is responsible for this driver.

Signed-off-by: Heiko Carstens <hca@linux.

MAINTAINERS: add diag288_wdt driver to s390 maintained files

The diag288_wdt watchdog driver is s390 specific.
Document who is responsible for this driver.

Signed-off-by: Heiko Carstens <hca@linux.ibm.com>

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MAINTAINERS: add entry for s390 SCM driver

Storage Class Memory driver support for s390 architecture has been there
for a while. The original author of this work, Sebastian Ott has left IBM
and I am

MAINTAINERS: add entry for s390 SCM driver

Storage Class Memory driver support for s390 architecture has been there
for a while. The original author of this work, Sebastian Ott has left IBM
and I am taking over this module. Adding myself as the upstream maintainer
for SCM on s390 architecture.

Signed-off-by: Vineeth Vijayan <vneethv@linux.ibm.com>
Acked-by: Peter Oberparleiter <oberpar@linux.ibm.com>
Signed-off-by: Heiko Carstens <hca@linux.ibm.com>

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MAINTAINERS: add the Infineon PEB2466 codec entry

After contributing the driver, add myself as the maintainer for the
Infineon PEB2466 codec.

Signed-off-by: Herve Codina <herve.codina@bootlin.com>

MAINTAINERS: add the Infineon PEB2466 codec entry

After contributing the driver, add myself as the maintainer for the
Infineon PEB2466 codec.

Signed-off-by: Herve Codina <herve.codina@bootlin.com>
Link: https://lore.kernel.org/r/20230206144904.91078-4-herve.codina@bootlin.com
Signed-off-by: Mark Brown <broonie@kernel.org>

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most: add maintainer entry

This patch adds an entry in the MAINTAINERS file for the MOST(R)
Technology driver.

Signed-off-by: Christian Gromm <christian.gromm@microchip.com>
Signed-off-by: Parthiba

most: add maintainer entry

This patch adds an entry in the MAINTAINERS file for the MOST(R)
Technology driver.

Signed-off-by: Christian Gromm <christian.gromm@microchip.com>
Signed-off-by: Parthiban Veerasooran <Parthiban.Veerasooran@microchip.com>
Link: https://lore.kernel.org/r/20230209110651.168962-1-Parthiban.Veerasooran@microchip.com
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

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media: Revert "media: saa7146: deprecate hexium_gemini/orion, mxb and ttpci"

This reverts commit e33fdb5a02490059e2f48ced2c038c8a46c6476d.

The saa7146-based devices are still in use, esp. for DVB.

media: Revert "media: saa7146: deprecate hexium_gemini/orion, mxb and ttpci"

This reverts commit e33fdb5a02490059e2f48ced2c038c8a46c6476d.

The saa7146-based devices are still in use, esp. for DVB. So move
these drivers back to mainline.

Signed-off-by: Hans Verkuil <hverkuil-cisco@xs4all.nl>
Signed-off-by: Mauro Carvalho Chehab <mchehab@kernel.org>

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MAINTAINERS: Update qcom CPR maintainer entry

I do no longer have access to qcom CPR hardware, nor the documentation for
said hardware.

Based on past and recent activity, I propose Bjorn and Konrad

MAINTAINERS: Update qcom CPR maintainer entry

I do no longer have access to qcom CPR hardware, nor the documentation for
said hardware.

Based on past and recent activity, I propose Bjorn and Konrad as the new
qcom CPR maintainers.

Signed-off-by: Niklas Cassel <nks@flawful.org>
Signed-off-by: Niklas Cassel <niklas.cassel@wdc.com>
Acked-by: Konrad Dybcio <konrad.dybcio@linaro.org>
Signed-off-by: Bjorn Andersson <andersson@kernel.org>
Link: https://lore.kernel.org/r/20230123104305.44641-1-niklas.cassel@wdc.com

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serial: 8250_pci1xxxx: Add driver for quad-uart support

pci1xxxx is a PCIe switch with a multi-function endpoint on one of
its downstream ports. Quad-uart is one of the functions in the
multi-functi

serial: 8250_pci1xxxx: Add driver for quad-uart support

pci1xxxx is a PCIe switch with a multi-function endpoint on one of
its downstream ports. Quad-uart is one of the functions in the
multi-function endpoint. This driver loads for the quad-uart and
enumerates single or multiple instances of uart based on the PCIe
subsystem device ID.

Co-developed-by: Tharun Kumar P <tharunkumar.pasumarthi@microchip.com>
Signed-off-by: Tharun Kumar P <tharunkumar.pasumarthi@microchip.com>
Signed-off-by: Kumaravel Thiagarajan <kumaravel.thiagarajan@microchip.com>
Reviewed-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
Link: https://lore.kernel.org/r/20230207164814.3104605-3-kumaravel.thiagarajan@microchip.com
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

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media: dt-bindings: st,stih-cec: convert to DT schema

Convert ST STIH4xx HDMI CEC bindings to DT schema.

Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
Reviewed-by: Rob Herring

media: dt-bindings: st,stih-cec: convert to DT schema

Convert ST STIH4xx HDMI CEC bindings to DT schema.

Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
Reviewed-by: Rob Herring <robh@kernel.org>
Signed-off-by: Hans Verkuil <hverkuil-cisco@xs4all.nl>
Signed-off-by: Mauro Carvalho Chehab <mchehab@kernel.org>

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media: dt-bindings: nvidia,tegra114-cec: convert to DT schema

Convert NVIDIA Tegra HDMI CEC bindings to DT schema.

Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
Reviewed-by: R

media: dt-bindings: nvidia,tegra114-cec: convert to DT schema

Convert NVIDIA Tegra HDMI CEC bindings to DT schema.

Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
Reviewed-by: Rob Herring <robh@kernel.org>
Acked-by: Thierry Reding <treding@nvidia.com>
Signed-off-by: Hans Verkuil <hverkuil-cisco@xs4all.nl>
Signed-off-by: Mauro Carvalho Chehab <mchehab@kernel.org>

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media: dt-bindings: cec-gpio: convert to DT schema

Convert HDMI CEC GPIO bindings to DT schema.

Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
Reviewed-by: Rob Herring <robh@ke

media: dt-bindings: cec-gpio: convert to DT schema

Convert HDMI CEC GPIO bindings to DT schema.

Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
Reviewed-by: Rob Herring <robh@kernel.org>
Signed-off-by: Hans Verkuil <hverkuil-cisco@xs4all.nl>
Signed-off-by: Mauro Carvalho Chehab <mchehab@kernel.org>

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media: dt-bindings: samsung,s5p-cec: convert to DT schema

Convert Samsung S5P HDMI CEC adapter bindings to DT schema.

Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
Reviewed-by

media: dt-bindings: samsung,s5p-cec: convert to DT schema

Convert Samsung S5P HDMI CEC adapter bindings to DT schema.

Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
Reviewed-by: Rob Herring <robh@kernel.org>
Signed-off-by: Hans Verkuil <hverkuil-cisco@xs4all.nl>
Signed-off-by: Mauro Carvalho Chehab <mchehab@kernel.org>

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media: dt-bindings: cec: convert common CEC properties to DT schema

Convert common HDMI CEC adapter bindings to DT schema.

Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
Review

media: dt-bindings: cec: convert common CEC properties to DT schema

Convert common HDMI CEC adapter bindings to DT schema.

Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
Reviewed-by: Rob Herring <robh@kernel.org>
Signed-off-by: Hans Verkuil <hverkuil-cisco@xs4all.nl>
Signed-off-by: Mauro Carvalho Chehab <mchehab@kernel.org>

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media: dt-bindings: amlogic,meson-gx-ao-cec: move to cec subfolder

Move amlogic,meson-gx-ao-cec.yaml bindings to cec subfolder and drop
unneeded quotes.

Signed-off-by: Krzysztof Kozlowski <krzyszto

media: dt-bindings: amlogic,meson-gx-ao-cec: move to cec subfolder

Move amlogic,meson-gx-ao-cec.yaml bindings to cec subfolder and drop
unneeded quotes.

Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
Acked-by: Neil Armstrong <neil.armstrong@linaro.org>
Acked-by: Rob Herring <robh@kernel.org>
Signed-off-by: Hans Verkuil <hverkuil-cisco@xs4all.nl>
Signed-off-by: Mauro Carvalho Chehab <mchehab@kernel.org>

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dt-bindings: intel,ixp4xx-expansion-bus: split out peripheral properties

The properties of devices in IXP4xx expansion bus need to be also
applied to actual devices' bindings. Prepare for this by s

dt-bindings: intel,ixp4xx-expansion-bus: split out peripheral properties

The properties of devices in IXP4xx expansion bus need to be also
applied to actual devices' bindings. Prepare for this by splitting them
to separate intel,ixp4xx-expansion-peripheral-props binding, just like
other memory-controller peripheral properties.

Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
Acked-by: Linus Walleij <linus.walleij@linaro.org>
Acked-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Link: https://lore.kernel.org/r/20230206092624.22922-2-krzysztof.kozlowski@linaro.org
Signed-off-by: Rob Herring <robh@kernel.org>

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audit: update the mailing list in MAINTAINERS

We've moved the upstream Linux Kernel audit subsystem discussions to
a new mailing list, this patch updates the MAINTAINERS info with the
new list addre

audit: update the mailing list in MAINTAINERS

We've moved the upstream Linux Kernel audit subsystem discussions to
a new mailing list, this patch updates the MAINTAINERS info with the
new list address.

Marking this for stable inclusion to help speed uptake of the new
list across all of the supported kernel releases. This is a doc only
patch so the risk should be close to nil.

Cc: stable@vger.kernel.org
Signed-off-by: Paul Moore <paul@paul-moore.com>

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rust: MAINTAINERS: Add the zulip link

Zulip organization "rust-for-linux" was created 2 years ago[1] and has
proven to be a great place for Rust related discussion, therefore
add the information in

rust: MAINTAINERS: Add the zulip link

Zulip organization "rust-for-linux" was created 2 years ago[1] and has
proven to be a great place for Rust related discussion, therefore
add the information in MAINTAINERS file so that newcomers have more
options to find guide and help.

Link: https://lore.kernel.org/rust-for-linux/CANiq72=xVaMQkgCA9rspjV8bhWDGqAn4x78B0_4U1WBJYj1PiA@mail.gmail.com/ [1]
Signed-off-by: Boqun Feng <boqun.feng@gmail.com>
Reviewed-by: Vincenzo Palazzo <vincenzopalazzodev@gmail.com>
Reviewed-by: Alice Ferrazzi <alice.ferrazzi@miraclelinux.com>
Signed-off-by: Miguel Ojeda <ojeda@kernel.org>

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MAINTAINERS: Add entry for TPMI driver

Add entry for TPMI (Topology Aware Register and PM Capsule Interface)
driver.

Signed-off-by: Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
Link: h

MAINTAINERS: Add entry for TPMI driver

Add entry for TPMI (Topology Aware Register and PM Capsule Interface)
driver.

Signed-off-by: Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
Link: https://lore.kernel.org/r/20230202010738.2186174-8-srinivas.pandruvada@linux.intel.com
Reviewed-by: Hans de Goede <hdegoede@redhat.com>
Signed-off-by: Hans de Goede <hdegoede@redhat.com>

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media: i2c: add imx415 cmos image sensor driver

Add driver for the Sony IMX415 CMOS image sensor.

Signed-off-by: Gerald Loacker <gerald.loacker@wolfvision.net>
Co-developed-by: Michael Riesch <mich

media: i2c: add imx415 cmos image sensor driver

Add driver for the Sony IMX415 CMOS image sensor.

Signed-off-by: Gerald Loacker <gerald.loacker@wolfvision.net>
Co-developed-by: Michael Riesch <michael.riesch@wolfvision.net>
Signed-off-by: Michael Riesch <michael.riesch@wolfvision.net>
Signed-off-by: Sakari Ailus <sakari.ailus@linux.intel.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@kernel.org>

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media: dt-bindings: media: i2c: add imx415 cmos image sensor

Add devicetree binding for the Sony IMX415 CMOS image sensor.

Signed-off-by: Michael Riesch <michael.riesch@wolfvision.net>
Reviewed-by:

media: dt-bindings: media: i2c: add imx415 cmos image sensor

Add devicetree binding for the Sony IMX415 CMOS image sensor.

Signed-off-by: Michael Riesch <michael.riesch@wolfvision.net>
Reviewed-by: Rob Herring <robh@kernel.org>
Signed-off-by: Sakari Ailus <sakari.ailus@linux.intel.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@kernel.org>

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media: dt-bindings: Add OV5670

Add the bindings documentation for Omnivision OV5670 image sensor.

Signed-off-by: Jacopo Mondi <jacopo.mondi@ideasonboard.com>
Reviewed-by: Krzysztof Kozlowski <krzys

media: dt-bindings: Add OV5670

Add the bindings documentation for Omnivision OV5670 image sensor.

Signed-off-by: Jacopo Mondi <jacopo.mondi@ideasonboard.com>
Reviewed-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
Tested-by: Luca Weiss <luca@z3ntu.xyz>
Signed-off-by: Sakari Ailus <sakari.ailus@linux.intel.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@kernel.org>

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media: dt-bindings: ov5675: document YAML binding

This patch adds documentation of device tree in YAML schema for the
OV5675 CMOS image sensor from Omnivision.

Reviewed-by: Krzysztof Kozlowski <krz

media: dt-bindings: ov5675: document YAML binding

This patch adds documentation of device tree in YAML schema for the
OV5675 CMOS image sensor from Omnivision.

Reviewed-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
Signed-off-by: Quentin Schulz <quentin.schulz@theobroma-systems.com>
Signed-off-by: Sakari Ailus <sakari.ailus@linux.intel.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@kernel.org>

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media: i2c: IMX296 camera sensor driver

The IMX296LLR is a monochrome 1.60MP CMOS sensor from Sony. The driver
supports cropping and binning (but not both at the same time due to
hardware limitation

media: i2c: IMX296 camera sensor driver

The IMX296LLR is a monochrome 1.60MP CMOS sensor from Sony. The driver
supports cropping and binning (but not both at the same time due to
hardware limitations) and exposure, gain, vertical blanking and test
pattern controls.

Preliminary support is also included for the color IMX296LQR sensor.

[Sakari Ailus: Make driver's remove function return void]

Signed-off-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
Signed-off-by: Sakari Ailus <sakari.ailus@linux.intel.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@kernel.org>

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media: dt-bindings: media: i2c: Add IMX296 CMOS sensor binding

Add YAML devicetree binding for IMX296 CMOS image sensor. Let's also
add MAINTAINERS entry for the binding and driver.

Signed-off-by:

media: dt-bindings: media: i2c: Add IMX296 CMOS sensor binding

Add YAML devicetree binding for IMX296 CMOS image sensor. Let's also
add MAINTAINERS entry for the binding and driver.

Signed-off-by: Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
Signed-off-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
Reviewed-by: Rob Herring <robh@kernel.org>
Signed-off-by: Sakari Ailus <sakari.ailus@linux.intel.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@kernel.org>

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