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-rw-r--r--dts/Bindings/iio/adc/st,stm32-adc.txt6
1 files changed, 5 insertions, 1 deletions
diff --git a/dts/Bindings/iio/adc/st,stm32-adc.txt b/dts/Bindings/iio/adc/st,stm32-adc.txt
index e8bb824..f1ead43 100644
--- a/dts/Bindings/iio/adc/st,stm32-adc.txt
+++ b/dts/Bindings/iio/adc/st,stm32-adc.txt
@@ -24,8 +24,11 @@ Required properties:
- compatible: Should be one of:
"st,stm32f4-adc-core"
"st,stm32h7-adc-core"
+ "st,stm32mp1-adc-core"
- reg: Offset and length of the ADC block register set.
-- interrupts: Must contain the interrupt for ADC block.
+- interrupts: One or more interrupts for ADC block. Some parts like stm32f4
+ and stm32h7 share a common ADC interrupt line. stm32mp1 has two separate
+ interrupt lines, one for each ADC within ADC block.
- clocks: Core can use up to two clocks, depending on part used:
- "adc" clock: for the analog circuitry, common to all ADCs.
It's required on stm32f4.
@@ -53,6 +56,7 @@ Required properties:
- compatible: Should be one of:
"st,stm32f4-adc"
"st,stm32h7-adc"
+ "st,stm32mp1-adc"
- reg: Offset of ADC instance in ADC block (e.g. may be 0x0, 0x100, 0x200).
- clocks: Input clock private to this ADC instance. It's required only on
stm32f4, that has per instance clock input for registers access.