| commit | 9902e42ba54c4c860f262059e1d3b5887ecdc39a | [log] [tgz] |
|---|---|---|
| author | Peter Tyser <ptyser@xes-inc.com> | Wed Dec 17 16:36:21 2008 -0600 |
| committer | Andrew Fleming-AFLEMING <afleming@freescale.com> | Fri Dec 19 18:11:49 2008 -0600 |
| tree | 48e948a4280720cebc824335dab61f68558e13fc | |
| parent | bc98e54590bcf094faad2c34a0596fa4291dbdd1 [diff] |
Add support for PCA953x I2C gpio devices Initial support for NXP's 4 and 8 bit I2C gpio expanders (eg pca9537, pca9557, etc). The CONFIG_PCA953X define enables support for the devices while the CONFIG_CMD_PCA953X define enables the pca953x command. The CONFIG_CMD_PCA953X_INFO define enables an 'info' sub-command which provides summary information for the given pca953x device. Signed-off-by: Peter Tyser <ptyser@xes-inc.com>