diff options
Diffstat (limited to 'src/mainboard/google/poppy/variants/baseboard/devicetree.cb')
| -rw-r--r-- | src/mainboard/google/poppy/variants/baseboard/devicetree.cb | 8 |
1 files changed, 7 insertions, 1 deletions
diff --git a/src/mainboard/google/poppy/variants/baseboard/devicetree.cb b/src/mainboard/google/poppy/variants/baseboard/devicetree.cb index d232028544..4e3ffaf68c 100644 --- a/src/mainboard/google/poppy/variants/baseboard/devicetree.cb +++ b/src/mainboard/google/poppy/variants/baseboard/devicetree.cb @@ -154,7 +154,7 @@ chip soc/intel/skylake register "usb3_ports[3]" = "USB3_PORT_EMPTY" # Empty register "i2c_voltage[0]" = "I2C_VOLTAGE_3V3" # Touchscreen - register "i2c_voltage[1]" = "I2C_VOLTAGE_3V3" # NFC + register "i2c_voltage[1]" = "I2C_VOLTAGE_3V3" # H1 register "i2c_voltage[2]" = "I2C_VOLTAGE_1V8" # Camera register "i2c_voltage[3]" = "I2C_VOLTAGE_1V8" # Pen register "i2c_voltage[4]" = "I2C_VOLTAGE_1V8" # Camera @@ -167,6 +167,12 @@ chip soc/intel/skylake .early_init = 1, }" + # Configure I2C1 for cr50 TPM. Early init is required to set up a BAR + # for TPM communication before memory is up. + register "i2c[1]" = "{ + .early_init = 1, + }" + # Must leave UART0 enabled or SD/eMMC will not work as PCI register "SerialIoDevMode" = "{ [PchSerialIoIndexI2C0] = PchSerialIoPci, |