the following patch was just integrated into master: commit 13fb74927ee3d3527494622ca022010c519edd26 Author: Yen Lin yelin@nvidia.com Date: Fri May 29 14:36:19 2015 -0700
t210: i2c6: enable SOR_SAFE and DPAUX1 clocks for i2c6 to work
I2C6 controller needs SOR_SAFE and DPAUX1 clocks to work. These 2 clocks are mistakenly enabled by MBIST. MBIST fix will be submitted next, which will disable these 2 clocks as initial states. Enable these 2 clocks now so I2C6 will continue to work after MBIST fix.
BUG=None BRANCH=None TEST=Tested on Smaug, make sure that panel shows display (I2C6 is used to turn on backlight)
Change-Id: Id47453e784d53fd6831e8d19a8d57c04c4e1f82f Signed-off-by: Patrick Georgi pgeorgi@chromium.org Original-Commit-Id: 83e935f100be85e1e831a3f9f16962304f7cd7d6 Original-Signed-off-by: Yen Lin yelin@nvidia.com Original-Change-Id: If312881c94570066bdc54f0f5c48226e862bddc6 Original-Reviewed-on: https://chromium-review.googlesource.com/282415 Original-Reviewed-by: Tom Warren twarren@nvidia.com Original-Reviewed-by: Furquan Shaikh furquan@chromium.org Reviewed-on: http://review.coreboot.org/10840 Tested-by: build bot (Jenkins) Reviewed-by: Stefan Reinauer stefan.reinauer@coreboot.org
See http://review.coreboot.org/10840 for details.
-gerrit