LAST_REG
if (reg <= LAST_REG(DAP_CTRL_SEL))
(reg <= LAST_REG(DAC_INPUT_DATA_CLK_SEL)))
.max_register = LAST_REG(DAC_INPUT_DATA_CLK_SEL),
(reg <= LAST_REG(name) && \
.max_register = LAST_REG(AUDIO_RX),