Attention is currently required from: Mario Scheithauer. Werner Zeh has posted comments on this change. ( https://review.coreboot.org/c/coreboot/+/58887 )
Change subject: mb/siemens/mc_ehl2: Clean up devicetree ......................................................................
Patch Set 2: Code-Review+1
(1 comment)
File src/mainboard/siemens/mc_ehl/variants/mc_ehl2/devicetree.cb:
https://review.coreboot.org/c/coreboot/+/58887/comment/3fa14d87_1e6e580b PS2, Line 100: [PchSerialIoIndexI2C0] = PchSerialIoPci, : [PchSerialIoIndexI2C1] = PchSerialIoDisabled, : [PchSerialIoIndexI2C2] = PchSerialIoPci, : [PchSerialIoIndexI2C3] = PchSerialIoPci, : [PchSerialIoIndexI2C4] = PchSerialIoPci, : [PchSerialIoIndexI2C5] = PchSerialIoDisabled, : [PchSerialIoIndexI2C6] = PchSerialIoDisabled, : [PchSerialIoIndexI2C7] = PchSerialIoDisabled, Once you are here you could adjust the SIO I2C enablement in FSP to match your usage. So since you have enabled I2C0-I2C5 in devicetree you should enable I2C0-5 here as well.