diff options
| -rw-r--r-- | src/mainboard/google/reef/Kconfig | 10 | ||||
| -rw-r--r-- | src/mainboard/google/reef/devicetree.cb | 8 |
2 files changed, 16 insertions, 2 deletions
diff --git a/src/mainboard/google/reef/Kconfig b/src/mainboard/google/reef/Kconfig index 6ef45ccde6..3da0d8b63f 100644 --- a/src/mainboard/google/reef/Kconfig +++ b/src/mainboard/google/reef/Kconfig @@ -7,8 +7,10 @@ config BOARD_GOOGLE_BASEBOARD_REEF select EC_GOOGLE_CHROMEEC_LPC select HAVE_ACPI_RESUME select HAVE_ACPI_TABLES + select I2C_TPM select MAINBOARD_HAS_CHROMEOS - select MAINBOARD_HAS_LPC_TPM + select MAINBOARD_HAS_TPM2 + select TPM2 if BOARD_GOOGLE_BASEBOARD_REEF @@ -16,6 +18,12 @@ config BASEBOARD_REEF_LAPTOP def_bool n select SYSTEM_TYPE_LAPTOP +config DRIVER_TPM_I2C_BUS + hex "0x2" + +config DRIVER_TPM_I2C_ADDR + hex "0x50" + config CHROMEOS select LID_SWITCH if BASEBOARD_REEF_LAPTOP diff --git a/src/mainboard/google/reef/devicetree.cb b/src/mainboard/google/reef/devicetree.cb index 085aa324ef..9a7c2d17b3 100644 --- a/src/mainboard/google/reef/devicetree.cb +++ b/src/mainboard/google/reef/devicetree.cb @@ -99,7 +99,13 @@ chip soc/intel/apollolake end end device pci 16.1 on end # - I2C 1 - device pci 16.2 on end # - I2C 2 + device pci 16.2 on + chip drivers/i2c/tpm + register "hid" = ""GOOG0005"" + register "irq" = "IRQ_EDGE_LOW(GPIO_28_IRQ)" + device i2c 50 on end + end + end # - I2C 2 device pci 16.3 on chip drivers/i2c/generic register "hid" = ""ELAN0001"" |