diff mbox series

[v5,04/12] drivers: Enabled Kconfig and Makefile for i3c support

Message ID 20250513101913.30880-5-dinesh.maniyam@altera.com
State New
Delegated to: Heiko Schocher
Headers show
Series Add Synopsys MIPI I3C Driver support | expand

Commit Message

Maniyam, Dinesh May 13, 2025, 10:19 a.m. UTC 
From: Dinesh Maniyam <dinesh.maniyam@altera.com>

Add new i3c driver to U-Boot drivers.

Signed-off-by: Dinesh Maniyam <dinesh.maniyam@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 mbox series

Patch

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.maniyam@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 <pali@kernel.org>
 M:	Marek Behún <kabel@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