PCA957X_TYPE
{ .name = "pca9574", .driver_data = 8 | PCA957X_TYPE | PCA_INT },
{ .name = "pca9575", .driver_data = 16 | PCA957X_TYPE | PCA_INT },
if (NBANK(chip) > 2 || PCA_CHIP_TYPE(chip->driver_data) == PCA957X_TYPE) {
case PCA957X_TYPE:
#define OF_957X(__nrgpio, __int) (void *)(__nrgpio | PCA957X_TYPE | __int)
case PCA957X_TYPE:
case PCA957X_TYPE:
case PCA957X_TYPE: