forked from Minki/linux
9b5db89ea4
Those files are also text files. Convert them to ReST and add to the misc-files index.rst. Signed-off-by: Mauro Carvalho Chehab <mchehab+samsung@kernel.org> Link: https://lore.kernel.org/r/b7dc829809673bd8cffe0e7bbe9c9308681c6fe2.1561756511.git.mchehab+samsung@kernel.org Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
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37 lines
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========================
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Kernel driver ics932s401
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========================
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Supported chips:
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* IDT ICS932S401
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Prefix: 'ics932s401'
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Addresses scanned: I2C 0x69
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Datasheet: Publicly available at the IDT website
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Author: Darrick J. Wong
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Description
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-----------
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This driver implements support for the IDT ICS932S401 chip family.
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This chip has 4 clock outputs--a base clock for the CPU (which is likely
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multiplied to get the real CPU clock), a system clock, a PCI clock, a USB
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clock, and a reference clock. The driver reports selected and actual
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frequency. If spread spectrum mode is enabled, the driver also reports by what
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percent the clock signal is being spread, which should be between 0 and -0.5%.
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All frequencies are reported in KHz.
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The ICS932S401 monitors all inputs continuously. The driver will not read
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the registers more often than once every other second.
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Special Features
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----------------
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The clocks could be reprogrammed to increase system speed. I will not help you
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do this, as you risk damaging your system!
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