V3D_IDENT1_REV_SHIFT 222 drivers/gpu/drm/v3d/v3d_regs.h # define V3D_IDENT1_REV_SHIFT 0 V3D_IDENT1_REV_SHIFT 43 drivers/gpu/drm/vc4/vc4_regs.h # define V3D_IDENT1_REV_SHIFT 0