powerpc/of: added documentation for spi chipselects
authorErnst Schwab <eschwab@online.de>
Wed, 17 Feb 2010 14:33:02 +0000 (07:33 -0700)
committerGrant Likely <grant.likely@secretlab.ca>
Wed, 17 Feb 2010 14:33:02 +0000 (07:33 -0700)
commit85cd7467f3a66800c20815d3fca45d33038b9279
tree2a6a2c4cce77338101f29f94ae86de2caa52704b
parente9cb0a49247ea6b3cd078716bcdcbd5d911e76ac
powerpc/of: added documentation for spi chipselects

Added devicetree binding documentation for gpios used as chipselect. The
code to evaluate these is already present in spi_mpc8xxx.c.

Signed-off-by: Ernst Schwab <eschwab@online.de>
Reviewed-by: Wolfram Sang <w.sang@pengutronix.de>
Signed-off-by: Grant Likely <grant.likely@secretlab.ca>
Documentation/powerpc/dts-bindings/fsl/spi.txt