From 345d1e39629b3548e40a82ed6d3d49bdcd5b6b88 Mon Sep 17 00:00:00 2001 From: Lijian Zhao Date: Tue, 6 Mar 2018 03:18:34 +0000 Subject: Revert "mainboard/google/meowth: enable PCH iSCLK" This reverts commit 2e81f394cffc6f1993a5f004356ed35f6064fe48, as it will have side effect that will make system shutdown failure. System will not enter S5 sleep state, instead a global reset will be generated. Once camera driver ACPI framework ready, isclk programing will be moved into APCI method, in _PS3, isclk will be turned off to save power. BUG=b.72532565 BRANH=master TEST=Apply the changes and flash coreboot, on meowth devices, issue "halt" in OS stage, system can shutdown successfully. Change-Id: If35697911f97c524d9b52bdf4dae5c9ef1cc8618 Signed-off-by: Lijian Zhao Reviewed-on: https://review.coreboot.org/25006 Reviewed-by: Furquan Shaikh Reviewed-by: Patrick Georgi Tested-by: build bot (Jenkins) --- src/mainboard/google/zoombini/variants/meowth/devicetree.cb | 3 --- 1 file changed, 3 deletions(-) (limited to 'src/mainboard') diff --git a/src/mainboard/google/zoombini/variants/meowth/devicetree.cb b/src/mainboard/google/zoombini/variants/meowth/devicetree.cb index 144b9f2b99..4250121119 100644 --- a/src/mainboard/google/zoombini/variants/meowth/devicetree.cb +++ b/src/mainboard/google/zoombini/variants/meowth/devicetree.cb @@ -56,9 +56,6 @@ chip soc/intel/cannonlake register "usb3_ports[0]" = "USB3_PORT_DEFAULT(OC2)" register "usb3_ports[1]" = "USB3_PORT_DEFAULT(OC3)" - # Enable Pch iSCLK - register "pch_isclk" = "1" - # Touchscreen Digitizer register "i2c[0]" = "{ .speed = I2C_SPEED_FAST_PLUS, -- cgit v1.2.3