From 61b617c9336781ac8e912a6ba7ecc2b718c5659e Mon Sep 17 00:00:00 2001 From: "Pandya, Varshit B" Date: Wed, 29 Apr 2020 19:05:46 +0530 Subject: mb/intel/jasperlake_rvp: Turn off unused I2C lanes Change-Id: Id49032c0f9b701fe12873c80e1bc0e4b64ba7106 Signed-off-by: Pandya, Varshit B Reviewed-on: https://review.coreboot.org/c/coreboot/+/40859 Tested-by: build bot (Jenkins) Reviewed-by: Rizwan Qureshi Reviewed-by: Ronak Kanabar Reviewed-by: Maulik V Vaghela --- .../intel/jasperlake_rvp/variants/jslrvp/devicetree.cb | 14 +++++++------- 1 file 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 -- cgit v1.2.3