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authorDuncan Laurie <dlaurie@chromium.org>2013-05-07 13:28:56 -0700
committerStefan Reinauer <stefan.reinauer@coreboot.org>2013-11-25 23:27:09 +0100
commit0e939155a332c884b2a068da6a9fc89246c34cb7 (patch)
tree12db36839c5ce55ac5edbd47f0a4fbb34b73faa4 /src/mainboard/intel/wtm2
parent8a0cb8de65572d6cb40cd36f06fa2567953eb390 (diff)
downloadcoreboot-0e939155a332c884b2a068da6a9fc89246c34cb7.tar.xz
wtm2: Set SerialIO I2C ports to 3.3V
These are both pulled up to 3.3V in the schematic. Change-Id: I12e055a39ff6100300c3d285899b8d6239e3773d Signed-off-by: Duncan Laurie <dlaurie@chromium.org> Reviewed-on: https://gerrit.chromium.org/gerrit/50356 Reviewed-by: Aaron Durbin <adurbin@chromium.org> Reviewed-on: http://review.coreboot.org/4164 Tested-by: build bot (Jenkins) Reviewed-by: Ronald G. Minnich <rminnich@gmail.com>
Diffstat (limited to 'src/mainboard/intel/wtm2')
-rw-r--r--src/mainboard/intel/wtm2/devicetree.cb4
1 files changed, 2 insertions, 2 deletions
diff --git a/src/mainboard/intel/wtm2/devicetree.cb b/src/mainboard/intel/wtm2/devicetree.cb
index 31933690bf..2790cb9613 100644
--- a/src/mainboard/intel/wtm2/devicetree.cb
+++ b/src/mainboard/intel/wtm2/devicetree.cb
@@ -52,8 +52,8 @@ chip northbridge/intel/haswell
register "sata_port_map" = "0x2"
register "sio_acpi_mode" = "1"
- register "sio_i2c0_voltage" = "1" # 1.8V
- register "sio_i2c1_voltage" = "1" # 1.8V
+ register "sio_i2c0_voltage" = "0" # 3.3V
+ register "sio_i2c1_voltage" = "0" # 3.3V
device pci 13.0 on end # Smart Sound Audio DSP
device pci 14.0 on end # USB3 XHCI