From: Michael Williamson Date: Tue, 4 Jan 2011 12:50:23 +0000 (-0500) Subject: davinci: Support various speedgrades for MityDSP-L138 and MityARM-1808 SoMs X-Git-Tag: v2.6.39-rc1~434^2~3^2~16 X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=6619490a7f8c3e38406bfc03c755367fec21372d;p=pandora-kernel.git davinci: Support various speedgrades for MityDSP-L138 and MityARM-1808 SoMs For the MityDSP-L138/MityARM-1808 SoMs, the speed grade can be determined from the part number string read from the factory configuration block on the on-board I2C PROM. Configure the maximum CPU speed based on this information. This patch was tested using a MityDSP-L138 and MityARM-1808 at various speedgrades. Also, for code coverage, a bogus configuration was tested as well as a configuration having an unknown part number. Signed-off-by: Michael Williamson Tested-by: Michael Williamson Reviewed-by: Sekhar Nori Signed-off-by: Kevin Hilman --- Reading git-diff-tree failed