mv64xxx_i2c_regs
struct mv64xxx_i2c_regs reg_offsets;
static struct mv64xxx_i2c_regs mv64xxx_i2c_regs_mv64xxx = {
static struct mv64xxx_i2c_regs mv64xxx_i2c_regs_sun4i = {
const struct mv64xxx_i2c_regs *data;