static int pca953x_direction_output(struct udevice *dev, uint offset, int value)
{
/* Configure output value. */
pca953x_set_value(dev, offset, value);
/* Configure direction as output. */
pca953x_set_direction(dev, offset, PCA953X_DIRECTION_OUT);
return 0;
}
static int pca953x_direction_input(struct udevice *dev, unsigned offset)
{
return pca953x_set_direction(dev, offset, PCA953X_DIRECTION_IN);
}