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authorShaveta Leekha <shaveta@freescale.com>2014-04-11 14:12:40 +0530
committerYork Sun <yorksun@freescale.com>2014-05-13 08:20:31 -0700
commit652e29b4a0d5ff418a4f1a633912976cd7331758 (patch)
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board/b4qds: VID support
The fuse status register provides the values from on-chip voltage ID efuses programmed at the factory. These values define the voltage requirements for the chip. u-boot reads FUSESR and translates the values into the appropriate commands to set the voltage output value of an external voltage regulator. B4860QDS has a PowerOne ZM7300 programmable digital Power Manager which is programmed as per the value read from the fuses. Reference for this code is taken from t4qds VID implementation. Signed-off-by: Shaveta Leekha <shaveta@freescale.com> Signed-off-by: Poonam Aggrwal <poonam.aggrwal@freescale.com>
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