summaryrefslogtreecommitdiff
path: root/src
diff options
context:
space:
mode:
authorPandya, Varshit B <varshit.b.pandya@intel.com>2020-04-29 19:05:46 +0530
committerPatrick Georgi <pgeorgi@google.com>2020-05-11 08:37:29 +0000
commit61b617c9336781ac8e912a6ba7ecc2b718c5659e (patch)
treea5368b07e26e82c0bd5ab0861e0a504e48137f28 /src
parentf0967a7e043ba503c6e1c0402213fc342939ddb8 (diff)
downloadcoreboot-61b617c9336781ac8e912a6ba7ecc2b718c5659e.tar.xz
mb/intel/jasperlake_rvp: Turn off unused I2C lanes
Change-Id: Id49032c0f9b701fe12873c80e1bc0e4b64ba7106 Signed-off-by: Pandya, Varshit B <varshit.b.pandya@intel.com> Reviewed-on: https://review.coreboot.org/c/coreboot/+/40859 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Rizwan Qureshi <rizwan.qureshi@intel.com> Reviewed-by: Ronak Kanabar <ronak.kanabar@intel.com> Reviewed-by: Maulik V Vaghela <maulik.v.vaghela@intel.com>
Diffstat (limited to 'src')
-rw-r--r--src/mainboard/intel/jasperlake_rvp/variants/jslrvp/devicetree.cb14
1 files changed, 7 insertions, 7 deletions
diff --git a/src/mainboard/intel/jasperlake_rvp/variants/jslrvp/devicetree.cb b/src/mainboard/intel/jasperlake_rvp/variants/jslrvp/devicetree.cb
index 1b5e256de7..61ce6cca2b 100644
--- a/src/mainboard/intel/jasperlake_rvp/variants/jslrvp/devicetree.cb
+++ b/src/mainboard/intel/jasperlake_rvp/variants/jslrvp/devicetree.cb
@@ -90,9 +90,9 @@ chip soc/intel/jasperlake
register "SerialIoI2cMode" = "{
[PchSerialIoIndexI2C0] = PchSerialIoPci,
- [PchSerialIoIndexI2C1] = PchSerialIoPci,
- [PchSerialIoIndexI2C2] = PchSerialIoPci,
- [PchSerialIoIndexI2C3] = PchSerialIoPci,
+ [PchSerialIoIndexI2C1] = PchSerialIoDisabled,
+ [PchSerialIoIndexI2C2] = PchSerialIoDisabled,
+ [PchSerialIoIndexI2C3] = PchSerialIoDisabled,
[PchSerialIoIndexI2C4] = PchSerialIoDisabled,
[PchSerialIoIndexI2C5] = PchSerialIoPci,
}"
@@ -276,10 +276,10 @@ chip soc/intel/jasperlake
register "mic_amp_in_sel" = ""diff""
device i2c 1a on end
end
- end # I2C 0 Audio
- device pci 15.1 on end # I2C #1
- device pci 15.2 on end # I2C #2
- device pci 15.3 on end # I2C #3
+ end # I2C #0 Audio
+ device pci 15.1 off end # I2C #1
+ device pci 15.2 off end # I2C #2
+ device pci 15.3 off end # I2C #3
device pci 16.0 on end # Management Engine Interface 1
device pci 16.1 off end # Management Engine Interface 2
device pci 16.2 off end # Management Engine IDE-R