Commit a79ac2cd authored Aug 27, 2025 by Jorge Marques Committed by Alexandre Belloni Sep 16, 2025

i3c: master: Add driver for Analog Devices I3C Controller IP



Add support for Analog Devices I3C Controller IP, an AXI-interfaced IP
core that supports I3C and I2C devices, multiple speed-grades and
I3C IBIs.

Reviewed-by: Frank Li <Frank.Li@nxp.com>
Signed-off-by: Jorge Marques <jorge.marques@analog.com>
Link: https://lore.kernel.org/r/20250827-adi-i3c-master-v9-2-04413925abe1@analog.com


Signed-off-by: Alexandre Belloni <alexandre.belloni@bootlin.com>

parent f3317e8c

MAINTAINERS

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Original line number	Diff line number	Diff line
		@@ -11610,6 +11610,7 @@ I3C DRIVER FOR ANALOG DEVICES I3C CONTROLLER IP
		M: Jorge Marques <jorge.marques@analog.com>
		S: Maintained
		F: Documentation/devicetree/bindings/i3c/adi,i3c-master.yaml
		F: drivers/i3c/master/adi-i3c-master.c

		I3C DRIVER FOR CADENCE I3C MASTER IP
		M: Przemysław Gaj <pgaj@cadence.com>

drivers/i3c/master/Kconfig

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		# SPDX-License-Identifier: GPL-2.0-only
		config ADI_I3C_MASTER
		tristate "Analog Devices I3C master driver"
		depends on HAS_IOMEM
		help
		Support for Analog Devices I3C Controller IP, an AXI-interfaced IP
		core that supports I3C and I2C devices, multiple speed-grades and I3C
		IBIs.

		This driver can also be built as a module. If so, the module will be
		called adi-i3c-master.

		config CDNS_I3C_MASTER
		tristate "Cadence I3C master driver"
		depends on HAS_IOMEM

drivers/i3c/master/Makefile

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		# SPDX-License-Identifier: GPL-2.0-only
		obj-$(CONFIG_ADI_I3C_MASTER) += adi-i3c-master.o
		obj-$(CONFIG_CDNS_I3C_MASTER) += i3c-master-cdns.o
		obj-$(CONFIG_DW_I3C_MASTER) += dw-i3c-master.o
		obj-$(CONFIG_AST2600_I3C_MASTER) += ast2600-i3c-master.o

drivers/i3c/master/adi-i3c-master.c

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File added.

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