WM831X_CHIP_ID_WIDTH  202 include/linux/mfd/wm831x/core.h #define WM831X_CHIP_ID_WIDTH                        16  /* CHIP_ID - [15:0] */
WM831X_CHIP_ID_WIDTH  101 include/linux/mfd/wm831x/otp.h #define WM831X_CHIP_ID_WIDTH                        16  /* CHIP_ID - [15:0] */