mp2971
{.compatible = "mps,mp2971", .data = &mp2975_ddinfo[mp2971]},
{"mp2971", (kernel_ulong_t)&mp2975_ddinfo[mp2971]},
[mp2971] = { MP2971_MAX_PHASE_RAIL1, MP2971_MAX_PHASE_RAIL2 },
[mp2971] = { .info = &mp2973_info, .chip_id = mp2971 },