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mainboard/google/meowth: enable PCH iSCLK 

Turn on PCH iSCLK for meowth platform.

BUG=None
TEST=Boot up into OS and check register programming with iotools, the
command is iotools mmio_read32 0xfdad8000, returned value is 0x03.

Change-Id: I1e44e3748c9b37c8f60adcc47a866d445d77cfaa
Signed-off-by: Lijian Zhao <lijian.zhao@intel.com>
Reviewed-on: https://review.coreboot.org/23368
Reviewed-by: Furquan Shaikh <furquan@google.com>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
This commit is contained in:
Lijian Zhao 2018-01-22 20:13:49 -08:00 committed by Patrick Georgi
parent fc31e44e47
commit 2e81f394cf
1 changed files with 3 additions and 0 deletions
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3
src/mainboard/google/zoombini/variants/meowth/devicetree.cb
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@ -53,6 +53,9 @@ chip soc/intel/cannonlake
register "usb3_ports[0]" = "USB3_PORT_DEFAULT(OC2)" register "usb3_ports[0]" = "USB3_PORT_DEFAULT(OC2)"
register "usb3_ports[1]" = "USB3_PORT_DEFAULT(OC3)" register "usb3_ports[1]" = "USB3_PORT_DEFAULT(OC3)"
# Enable Pch iSCLK
register "pch_isclk" = "1"
# Touchscreen Digitizer # Touchscreen Digitizer
register "i2c[0]" = "{ register "i2c[0]" = "{
.speed = I2C_SPEED_FAST_PLUS, .speed = I2C_SPEED_FAST_PLUS,