Exynos USI (Universal Serial Interface) driver
modulename: exynos-usi.ko
configname: CONFIG_EXYNOS_USI
Linux Kernel Configuration
└─>Device Drivers
└─>SOC (System On Chip) specific Drivers
└─>Samsung SoC driver support
└─>Exynos USI (Universal Serial Interface) driver
In linux kernel since version 5.2 (release Date: 2019-07-07)
Enable support for USI block. USI (Universal Serial Interface) is an
IP-core found in modern Samsung Exynos SoCs, like Exynos850 and
ExynosAutoV9. USI block can be configured to provide one of the
following serial protocols: UART, SPI or High Speed I2C.
This driver allows one to configure USI for desired protocol, which
is usually done in USI node in Device Tree.
IP-core found in modern Samsung Exynos SoCs, like Exynos850 and
ExynosAutoV9. USI block can be configured to provide one of the
following serial protocols: UART, SPI or High Speed I2C.
This driver allows one to configure USI for desired protocol, which
is usually done in USI node in Device Tree.