MEC_IO_BASE
#define MEC_ADDR (MEC_IO_BASE + 0x02)
#define EC_ADDR_MSB (MEC_IO_BASE + 0x3)
.io_base = MEC_IO_BASE,
#define MEC_DATA_OFFSET(offset) (MEC_IO_BASE + 0x04 + (offset))
.io_base = MEC_IO_BASE,
if (!devm_request_region(&device->dev, MEC_IO_BASE, MEC_IO_LEN, "mec")) {