TCU_REG_TCNTc
regmap_write(tcu->map, TCU_REG_TCNTc(channel), 0);
regmap_read(tcu->map, TCU_REG_TCNTc(tcu->cs_channel), &count);
regmap_write(tcu->map, TCU_REG_TCNTc(timer->channel), 0);
regmap_write(jz->map, TCU_REG_TCNTc(pwm->hwpwm), 0);