From 2b8c123a3bd8df6efb18bbdeafd3897027868128 Mon Sep 17 00:00:00 2001 From: Eug Krashtan Date: Thu, 29 Apr 2021 17:46:15 +0300 Subject: [PATCH] drivers: adc: Define max acquisition time Required in STM32 tempereture sensor asquisition. Signed-off-by: Eug Krashtan --- include/dt-bindings/adc/adc.h | 1 + 1 file changed, 1 insertion(+) diff --git a/include/dt-bindings/adc/adc.h b/include/dt-bindings/adc/adc.h index ad18d2b4efb..fafadb163b6 100644 --- a/include/dt-bindings/adc/adc.h +++ b/include/dt-bindings/adc/adc.h @@ -24,6 +24,7 @@ #define ADC_ACQ_TIME(unit, value) (((unit) << 14) | ((value) & BIT_MASK(14))) /** Value indicating that the default acquisition time should be used. */ #define ADC_ACQ_TIME_DEFAULT 0 +#define ADC_ACQ_TIME_MAX BIT_MASK(14) #define ADC_ACQ_TIME_UNIT(time) (((time) >> 14) & BIT_MASK(2)) #define ADC_ACQ_TIME_VALUE(time) ((time) & BIT_MASK(14))