OFFSET_HS
[OFFSET_HS] = 0x48,
[OFFSET_HS] = 0x30,
[OFFSET_HS] = 0x30,
mtk_i2c_writew(i2c, i2c->high_speed_reg, OFFSET_HS);
mtk_i2c_writew(i2c, i2c->ac_timing.hs, OFFSET_HS);
mtk_i2c_readw(i2c, OFFSET_HS),