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authorHou Zhiqiang <Zhiqiang.Hou@nxp.com>2016-12-09 16:09:00 +0800
committerYork Sun <york.sun@nxp.com>2017-01-18 09:29:08 -0800
commit031acdbae89515371f794d01df819b490ff7ca9c (patch)
tree6ce8549630686f35299191fe944d0b7d8e18e238 /arch/arm/mach-kirkwood
parent6424577b1bf1c7872baea42de174bc461de74b6b (diff)
armv8/fsl_lsch2: Add chip power supply voltage setup
Set up chip power supply voltage according to voltage ID. The fuse status register provides the values from on-chip voltage ID fuses programmed at the factory. These values define the voltage requirements for the chip. Main operations: 1. Set up the core voltage 2. Set up the SERDES voltage and reset SERDES lanes 3. Enable/disable DDR controller support 0.9V if needed Signed-off-by: Hou Zhiqiang <Zhiqiang.Hou@nxp.com> Reviewed-by: York Sun <york.sun@nxp.com>
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