1. 20 Dec, 2008 1 commit
    • Peter Tyser's avatar
      Add support for PCA953x I2C gpio devices · e92739d3
      Peter Tyser authored
      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: default avatarPeter Tyser <ptyser@xes-inc.com>