This set of patches adds support for Powertip LVDS 5″ and 7″ displays. The dts additions only work with the mainline driver.
Unfortunately, mainline driver does not work well with the vendor supplied cpufreq code. So CONFIG_CPU_FREQ must be disabled. it might have something to do with this message that appears when the screen goes blank:
[ 628.144849] imx-ldb 2000000.aips-bus:ldb@020e0008: unable to set di0 parent clock to original parent
This set of patches adds support for Powertip LVDS 5″ and 7″ displays. The dts additions only work with the mainline driver.
Unfortunately, mainline driver does not work well with the vendor supplied cpufreq code. So
CONFIG_CPU_FREQmust be disabled. it might have something to do with this message that appears when the screen goes blank: