ZL3073X_NUM_SYNTHS
for (i = 0; i < ZL3073X_NUM_SYNTHS; i++) {
struct zl3073x_synth synth[ZL3073X_NUM_SYNTHS];
ZL_REG_IDX(_idx, 9, 0x00, 1, ZL3073X_NUM_SYNTHS, 1)