From: Dinesh Maniyam <dinesh.mani...@altera.com> Add new i3c driver to U-Boot drivers.
Signed-off-by: Dinesh Maniyam <dinesh.mani...@altera.com> --- MAINTAINERS | 7 +++++++ drivers/Kconfig | 2 ++ drivers/Makefile | 1 + drivers/i3c/Kconfig | 16 ++++++++++++++++ drivers/i3c/Makefile | 3 +++ 5 files changed, 29 insertions(+) create mode 100644 drivers/i3c/Kconfig create mode 100644 drivers/i3c/Makefile diff --git a/MAINTAINERS b/MAINTAINERS index 0315c606744..6dcc566eb72 100644 --- a/MAINTAINERS +++ b/MAINTAINERS @@ -1230,6 +1230,13 @@ S: Maintained T: git https://source.denx.de/u-boot/custodians/u-boot-i2c.git F: drivers/i2c/ +I3C +M: Dinesh <dinesh.mani...@altera.com> +S: Maintained +T: git https://source.denx.de/u-boot/u-boot.git +F: cmd/i3c.c +F: drivers/i3c/ + KWBIMAGE / KWBOOT TOOLS M: Pali Rohár <p...@kernel.org> M: Marek Behún <ka...@kernel.org> diff --git a/drivers/Kconfig b/drivers/Kconfig index a073230c26d..0b0c610e629 100644 --- a/drivers/Kconfig +++ b/drivers/Kconfig @@ -56,6 +56,8 @@ source "drivers/hwspinlock/Kconfig" source "drivers/i2c/Kconfig" +source "drivers/i3c/Kconfig" + source "drivers/input/Kconfig" source "drivers/iommu/Kconfig" diff --git a/drivers/Makefile b/drivers/Makefile index 0e1f58c515b..fd155835ab6 100644 --- a/drivers/Makefile +++ b/drivers/Makefile @@ -17,6 +17,7 @@ obj-$(CONFIG_$(PHASE_)DRIVERS_MISC) += misc/ obj-$(CONFIG_$(PHASE_)SYSRESET) += sysreset/ obj-$(CONFIG_$(PHASE_)FIRMWARE) +=firmware/ obj-$(CONFIG_$(PHASE_)I2C) += i2c/ +obj-$(CONFIG_$(PHASE_)I3C) += i3c/ obj-$(CONFIG_$(PHASE_)INPUT) += input/ obj-$(CONFIG_$(PHASE_)LED) += led/ obj-$(CONFIG_$(PHASE_)MMC) += mmc/ diff --git a/drivers/i3c/Kconfig b/drivers/i3c/Kconfig new file mode 100644 index 00000000000..fa68612787b --- /dev/null +++ b/drivers/i3c/Kconfig @@ -0,0 +1,16 @@ +menuconfig I3C + tristate "I3C support" + select I2C + help + I3C is a serial protocol standardized by the MIPI alliance. + + It's supposed to be backward compatible with I2C while providing + support for high speed transfers and native interrupt support + without the need for extra pins. + + The I3C protocol also standardizes the slave device types and is + mainly designed to communicate with sensors. + + If you want I3C support, you should say Y here and also to the + specific driver for your bus adapter(s) below. + diff --git a/drivers/i3c/Makefile b/drivers/i3c/Makefile new file mode 100644 index 00000000000..5bb44a8d64f --- /dev/null +++ b/drivers/i3c/Makefile @@ -0,0 +1,3 @@ +# SPDX-License-Identifier: GPL-2.0 + +obj-y := i3c-uclass.o device.o master.o -- 2.35.3
