160  * @exten:		trigger control register & bitfield
176 	const struct stm32_adc_regs exten;  member
231  * @trigger_polarity:	external trigger polarity (e.g. exten)
402 	.exten = { STM32F4_ADC_CR2, STM32F4_EXTEN_MASK, STM32F4_EXTEN_SHIFT },
496 	.exten = { STM32H7_ADC_CFGR, STM32H7_EXTEN_MASK, STM32H7_EXTEN_SHIFT },
511 	.exten = { STM32H7_ADC_CFGR, STM32H7_EXTEN_MASK, STM32H7_EXTEN_SHIFT },
1231 	u32 val, extsel = 0, exten = STM32_EXTEN_SWTRIG;  in stm32_adc_set_trig()  local
1242 		exten = adc->trigger_polarity + STM32_EXTEN_HWTRIG_RISING_EDGE;  in stm32_adc_set_trig()
1246 	val = stm32_adc_readl(adc, adc->cfg->regs->exten.reg);  in stm32_adc_set_trig()
1247 	val &= ~(adc->cfg->regs->exten.mask | adc->cfg->regs->extsel.mask);  in stm32_adc_set_trig()
1248 	val |= exten << adc->cfg->regs->exten.shift;  in stm32_adc_set_trig()
1250 	stm32_adc_writel(adc,  adc->cfg->regs->exten.reg, val);  in stm32_adc_set_trig()
1331 	stm32_adc_clr_bits(adc, regs->exten.reg, regs->exten.mask);  in stm32_adc_single_conv()