diff options
Diffstat (limited to 'src')
| -rw-r--r-- | src/mainboard/siemens/mc_ehl/variants/mc_ehl2/devicetree.cb | 15 |
1 files changed, 14 insertions, 1 deletions
diff --git a/src/mainboard/siemens/mc_ehl/variants/mc_ehl2/devicetree.cb b/src/mainboard/siemens/mc_ehl/variants/mc_ehl2/devicetree.cb index 4109ec9157..d5d12777ec 100644 --- a/src/mainboard/siemens/mc_ehl/variants/mc_ehl2/devicetree.cb +++ b/src/mainboard/siemens/mc_ehl/variants/mc_ehl2/devicetree.cb @@ -144,8 +144,21 @@ chip soc/intel/elkhartlake register "cap_charge" = "CHARGE_OFF" device i2c 0x52 on end # RTC RV3028-C7 end + # Add dummy I2C device to limit BUS speed to 100 kHz in OS + chip drivers/i2c/generic + register "hid" = ""PRP0001"" + register "speed" = "I2C_SPEED_STANDARD" + device i2c 0x7f on end + end + end + device pci 15.2 on # I2C2 + # Add dummy I2C device to limit BUS speed to 100 kHz in OS + chip drivers/i2c/generic + register "hid" = ""PRP0001"" + register "speed" = "I2C_SPEED_STANDARD" + device i2c 0x7f on end + end end - device pci 15.2 on end # I2C2 device pci 15.3 on end # I2C3 device pci 16.0 hidden end # Management Engine Interface 1 |