REVISION_MASK      30 drivers/clk/clk-cs2000-cp.c #define REVISION_MASK	(0x7)
REVISION_MASK      20 drivers/cpufreq/ti-cpufreq.c #define REVISION_MASK				0xF
REVISION_MASK     214 drivers/dma/qcom/bam_dma.c #define REVISION_MASK		0xFF