i2c-0 smbus SMBus PIIX4 adapter port 0 at 0b00 SMBus adapter i2c-1 smbus SMBus PIIX4 adapter port 2 at 0b00 SMBus adapter i2c-2 smbus SMBus PIIX4 adapter port 1 at 0b20 SMBus adapter i2c-3 i2c AMDGPU SMU 0 I2C adapter i2c-4 i2c AMDGPU SMU 1 I2C adapter i2c-5 i2c AMDGPU DM i2c hw bus 0 I2C adapter i2c-6 i2c AMDGPU DM i2c hw bus 1 I2C adapter i2c-7 i2c AMDGPU DM i2c hw bus 2 I2C adapter i2c-8 i2c AMDGPU DM i2c hw bus 3 I2C adapter i2c-9 i2c AMDGPU DM aux hw bus 0 I2C adapter i2c-10 i2c AMDGPU DM aux hw bus 1 I2C adapter i2c-11 i2c AMDGPU DM aux hw bus 2 I2C adapter i2c-12 i2c AMDGPU DM i2c hw bus 0 I2C adapter i2c-13 i2c AMDGPU DM i2c hw bus 1 I2C adapter i2c-14 i2c AMDGPU DM i2c hw bus 2 I2C adapter i2c-15 i2c AMDGPU DM i2c hw bus 3 I2C adapter i2c-16 i2c AMDGPU DM aux hw bus 1 I2C adapter i2c-17 i2c AMDGPU DM aux hw bus 2 I2C adapter i2c-18 i2c AMDGPU DM aux hw bus 3 I2C adapter