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| H A D | Kconfig | diff 0b7bb77fd55903ff9dc7c0474c49002aa6b9c78c Wed Mar 09 17:56:30 CET 2011 Peter Korsgaard <jacmet@sunsite.dk> gpio/mcp23s08: support mcp23s17 variant
mpc23s17 is very similar to the mcp23s08, except that registers are 16bit
wide, so extend the interface to work with both variants.
The s17 variant also has an additional address pin, so adjust platform
data structure to support up to 8 devices per SPI chipselect.
Signed-off-by: Peter Korsgaard <jacmet@sunsite.dk>
Signed-off-by: Grant Likely <grant.likely@secretlab.ca>
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