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mb/siemens/fa_ehl: Remove RTC RV3028C7 

Delete this RTC from the configuration as fa_ehl mainboard
uses a different real time clock.

Signed-off-by: Johannes Hahn <johannes-hahn@siemens.com>
Change-Id: Ifd6b68d05a094cb4c890f1ffce62d89b771e23c3
Reviewed-on: https://review.coreboot.org/c/coreboot/+/77352
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Jan Samek <jan.samek@siemens.com>
Reviewed-by: Uwe Poeche <uwe.poeche@siemens.com>
This commit is contained in:
Johannes Hahn 2023-07-25 13:17:44 +02:00 committed by Felix Held
parent 7f99551d5c
commit 6117a2d296
2 changed files with 1 additions and 15 deletions
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1
src/mainboard/siemens/fa_ehl/variants/fa_ehl/Kconfig
View File

@ -2,7 +2,6 @@ if BOARD_SIEMENS_FA_EHL
config BOARD_SPECIFIC_OPTIONS
def_bool y
select DRIVERS_I2C_RV3028C7
select DRIVER_INTEL_I210
select EHL_TSN_DRIVER
select DRIVERS_ETH_PHY_M88E1512

15
src/mainboard/siemens/fa_ehl/variants/fa_ehl/devicetree.cb
View File

@ -143,20 +143,7 @@ chip soc/intel/elkhartlake
device pci 14.0 on end # USB3.1 xHCI
device pci 15.0 on end # I2C0
device pci 15.1 on # I2C1
# Enable external RTC chip
chip drivers/i2c/rv3028c7
register "bus_speed" = "I2C_SPEED_STANDARD"
register "set_user_date" = "1"
register "user_year" = "04"
register "user_month" = "07"
register "user_day" = "01"
register "user_weekday" = "4"
register "bckup_sw_mode" = "BACKUP_SW_LEVEL"
register "cap_charge" = "CHARGE_OFF"
device i2c 0x52 on end # RTC RV3028-C7
end
end
device pci 15.1 off end # I2C1
device pci 15.2 on # I2C2
# Add dummy I2C device to limit BUS speed to 100 kHz in OS
chip drivers/i2c/generic