PEB2466_CR5
ret = regmap_write(peb2466->regmap, PEB2466_CR5(chan), slot);
{ .reg = PEB2466_CR5(0), .def = 0x00 },
{ .reg = PEB2466_CR5(1), .def = 0x00 },
{ .reg = PEB2466_CR5(2), .def = 0x00 },
{ .reg = PEB2466_CR5(3), .def = 0x00 },