This document describes overlays provided in the kernel packages For generic Armbian overlays documentation please see https://docs.armbian.com/User-Guide_Allwinner_overlays/ ### Platform: meson (Amlogic) ### Provided overlays: - i2c8 - meson-sm1-odroid-c4-i2c0 - meson-sm1-odroid-c4-i2c1 ### Overlay details: ### i2c8 Activates TWI/I2C bus 8 I2C8 pins (SCL, SDA): GPIO1-C4, GPIO1-C5 ### meson-sm1-odroid-c4-i2c0 Activates i2c2 bus over GPIOX-17(D3/SDA) and GPIOX-18(D5/SCL) Aliased to i2c0 for hardkernel odroid-c4 compatibility ### meson-sm1-odroid-c4-i2c1 Activates i2c3 bus over GPIOA-14(D27/SDA) and GPIOA-15(D28/SCL) Aliased to i2c1 for hardkernel odroid-c4 compatibility