Change in coreboot[master]: mc_bdx1: Switch to RTC RX6110SA

[Werner Zeh (Code Review)]

Werner Zeh has submitted this change and it was merged. ( https://review.coreboot.org/19979 )

Change subject: mc_bdx1: Switch to RTC RX6110SA
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mc_bdx1: Switch to RTC RX6110SA

The prior used RTC PCF8523 is replaced with RX6110SA on this mainboard.
Switch to the new RTC in Kconfig and adapt devicetree to the new chip.

Change-Id: I7c4911191cae254900f9a958da42ecd18497484c
Signed-off-by: Werner Zeh 
Reviewed-on: https://review.coreboot.org/19979
Tested-by: build bot (Jenkins) 
Reviewed-by: Mario Scheithauer 
---
M src/mainboard/siemens/mc_bdx1/Kconfig
M src/mainboard/siemens/mc_bdx1/devicetree.cb
2 files changed, 6 insertions(+), 7 deletions(-)

Approvals:
  Mario Scheithauer: Looks good to me, approved
  build bot (Jenkins): Verified

diff --git a/src/mainboard/siemens/mc_bdx1/Kconfig b/src/mainboard/siemens/mc_bdx1/Kconfig
index f64b22b..0200d92 100644
--- a/src/mainboard/siemens/mc_bdx1/Kconfig
+++ b/src/mainboard/siemens/mc_bdx1/Kconfig
@@ -12,7 +12,8 @@
    select USE_SIEMENS_HWILIB
    select DRIVER_INTEL_I210
    select DRIVER_SIEMENS_NC_FPGA
-	select DRIVERS_I2C_PCF8523
+	select DRIVERS_I2C_RX6110SA
+	select RX6110SA_USE_SMBUS

config MAINBOARD_DIR
    string
diff --git a/src/mainboard/siemens/mc_bdx1/devicetree.cb b/src/mainboard/siemens/mc_bdx1/devicetree.cb
index 804b781..543786b 100644
--- a/src/mainboard/siemens/mc_bdx1/devicetree.cb
+++ b/src/mainboard/siemens/mc_bdx1/devicetree.cb
@@ -11,16 +11,14 @@
    	device pci 1f.2 on end # SATA Controller
    	device pci 1f.3 on
    		# Enable external RTC chip
-			chip drivers/i2c/pcf8523
-				register "cap_sel" = "CAP_SEL_7_PF"
-				register "power_mode" = "PM_BAT_SW_OFF_LOW_DETECT_OFF"
-				register "cof_selection" = "COF_OFF"
+			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" = "0"
-				device i2c 0x68 on end # RTC PCF8523
+				register "user_weekday" = "4"
+				device i2c 0x32 on end	# RTC RX6110 SA
    		end
    	end # SMBus Controller
    	device pci 1f.5 on end # SATA Controller