diff options
Diffstat (limited to 'drivers/i3c/Kconfig')
| -rw-r--r-- | drivers/i3c/Kconfig | 36 |
1 files changed, 36 insertions, 0 deletions
diff --git a/drivers/i3c/Kconfig b/drivers/i3c/Kconfig new file mode 100644 index 000000000..626c54b38 --- /dev/null +++ b/drivers/i3c/Kconfig @@ -0,0 +1,36 @@ +# SPDX-License-Identifier: GPL-2.0 + +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. + + This I3C support can also be built as a module. If so, the module + will be called i3c. + +if I3C +source "drivers/i3c/master/Kconfig" +endif # I3C + +config I3C_OR_I2C + tristate + default m if I3C=m + default I2C + help + Device drivers using module_i3c_i2c_driver() can use either + i2c or i3c hosts, but cannot be built-in for the kernel when + CONFIG_I3C=m. + + Add 'depends on I2C_OR_I3C' in Kconfig for those drivers to + get the correct dependencies. |