From 0e939155a332c884b2a068da6a9fc89246c34cb7 Mon Sep 17 00:00:00 2001 From: Duncan Laurie Date: Tue, 7 May 2013 13:28:56 -0700 Subject: 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 Reviewed-on: https://gerrit.chromium.org/gerrit/50356 Reviewed-by: Aaron Durbin Reviewed-on: http://review.coreboot.org/4164 Tested-by: build bot (Jenkins) Reviewed-by: Ronald G. Minnich --- src/mainboard/intel/wtm2/devicetree.cb | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) (limited to 'src/mainboard/intel/wtm2/devicetree.cb') 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 -- cgit v1.2.3