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siemens/mc_apl1: Add usage of external RTC RX6110 SA 

This mainboard contains an external RTC chip RX6110 SA. Enable usage of
this chip and set some initialization values to device tree.

Change-Id: I5aceb4401f0bb059ef893dfe7d157716c82e4a76
Signed-off-by: Mario Scheithauer <mario.scheithauer@siemens.com>
Reviewed-on: https://review.coreboot.org/19647
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Werner Zeh <werner.zeh@siemens.com>
This commit is contained in:
Mario Scheithauer 2017-05-10 10:21:58 +02:00 committed by Patrick Georgi
parent 7fd20beaf8
commit 3c4ddab1d4
2 changed files with 13 additions and 1 deletions
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1
src/mainboard/siemens/mc_apl1/Kconfig
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@ -7,6 +7,7 @@ config BOARD_SPECIFIC_OPTIONS
select HAVE_ACPI_TABLES
select DRIVER_INTEL_I210
select USE_SIEMENS_HWILIB
select DRIVERS_I2C_RX6110SA
config MAINBOARD_DIR
string

13
src/mainboard/siemens/mc_apl1/devicetree.cb
View File

@ -33,7 +33,18 @@ chip soc/intel/apollolake
device pci 14.1 off end # - RP 1 - PCIe-B 1
device pci 15.0 on end # - XHCI
device pci 15.1 on end # - XDCI
device pci 16.0 on end # - I2C 0
device pci 16.0 on # - I2C 0
# Enable external RTC chip
chip drivers/i2c/rx6110sa
register "cof_selection" = "0"
register "set_user_date" = "1"
register "user_year" = "04"
register "user_month" = "07"
register "user_day" = "01"
register "user_weekday" = "4"
device i2c 0x32 on end # RTC RX6110 SA
end
end
device pci 16.1 off end # - I2C 1
device pci 16.2 off end # - I2C 2
device pci 16.3 off end # - I2C 3