config SOC_AMD_COMMON_BLOCK_I2C bool help Select this option to add FCH I2C controller functions to the build. config SOC_AMD_COMMON_BLOCK_I2C_PAD_CTRL bool help Select this option to add FCH I2C pad configuration functions to the build. config SOC_AMD_COMMON_BLOCK_I23C_PAD_CTRL bool help Select this option to add FCH I2C/I3C pad configuration functions to the build. config SOC_AMD_COMMON_BLOCK_I2C3_TPM_SHARED_WITH_PSP bool depends on !SOC_AMD_PICASSO && !SOC_AMD_STONEYRIDGE default n help Enable PSP I2C arbitration if there is I2C3 controller with TPM device connected, which is shared between x86 and PSP. This is necessary to ensure proper communication with I2C peripherals connected to such bus.