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authorWisley Chen <wisley.chen@quantatw.com>2017-09-05 17:14:06 +0800
committerMartin Roth <martinroth@google.com>2017-09-13 19:10:10 +0000
commit1fbc1927b14f133ef6827f56e4fc31aacc1b8fa9 (patch)
tree3c1678bf74f4cce669b3d532da47a7f46ae79fa6 /src
parent5613b175de4d692321d21637f99578cd3a8ae4a5 (diff)
downloadcoreboot-1fbc1927b14f133ef6827f56e4fc31aacc1b8fa9.tar.xz
mb/google/soraka: Fine-tune USB 2.0 port4
Fine tune usb 2.0 strength for port 4 to pass eye diagram. BUG=b:65306272 TEST=build on soraka, measure usb2.0 eye diagram, and result is pass. Change-Id: I2c79e96e2e3dea1364d7b71af19b57f4c9307fcb Signed-off-by: Wisley Chen <wisley.chen@quantatw.com> Reviewed-on: https://review.coreboot.org/21403 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Furquan Shaikh <furquan@google.com>
Diffstat (limited to 'src')
-rw-r--r--src/mainboard/google/poppy/variants/soraka/devicetree.cb2
1 files changed, 1 insertions, 1 deletions
diff --git a/src/mainboard/google/poppy/variants/soraka/devicetree.cb b/src/mainboard/google/poppy/variants/soraka/devicetree.cb
index de3b231061..ee9c5b7780 100644
--- a/src/mainboard/google/poppy/variants/soraka/devicetree.cb
+++ b/src/mainboard/google/poppy/variants/soraka/devicetree.cb
@@ -158,7 +158,7 @@ chip soc/intel/skylake
register "usb2_ports[0]" = "USB2_PORT_LONG(OC0)" # Type-C Port 1
register "usb2_ports[1]" = "USB2_PORT_MID(OC_SKIP)" # Type-A Port
register "usb2_ports[2]" = "USB2_PORT_MID(OC_SKIP)" # Bluetooth
- register "usb2_ports[4]" = "USB2_PORT_LONG(OC1)" # Type-C Port 2
+ register "usb2_ports[4]" = "USB2_PORT_MAX(OC1)" # Type-C Port 2
register "usb2_ports[6]" = "USB2_PORT_MID(OC_SKIP)" # Type-A Port
register "usb2_ports[8]" = "USB2_PORT_MID(OC_SKIP)" # Type-A Port