diff mbox series

[07/10] ARM: dts: stm32: adopt generic iio bindings for adc channels on emstamp-argon

Message ID 20230112104446.1140551-8-olivier.moysan@foss.st.com (mailing list archive)
State New, archived
Headers show
Series ARM: dts: stm32: add adc internal channels on stm32mp15 | expand

Commit Message

Olivier Moysan Jan. 12, 2023, 10:44 a.m. UTC 
Use STM32 ADC generic bindings instead of legacy bindings on
emtrion GmbH Argon boards.

The STM32 ADC specific binding to declare channels has been deprecated,
hence adopt the generic IIO channels bindings, instead.
The STM32MP151 device tree now exposes internal channels using the
generic binding. This makes the change mandatory here to avoid a mixed
use of legacy and generic binding, which is not supported by the driver.

Signed-off-by: Olivier Moysan <olivier.moysan@foss.st.com>
---
 arch/arm/boot/dts/stm32mp157c-emstamp-argon.dtsi | 6 ++++--
 1 file changed, 4 insertions(+), 2 deletions(-)
diff mbox series

Patch

diff --git a/arch/arm/boot/dts/stm32mp157c-emstamp-argon.dtsi b/arch/arm/boot/dts/stm32mp157c-emstamp-argon.dtsi
index 7d11c50b9e40..8b1f1ebd13f9 100644
--- a/arch/arm/boot/dts/stm32mp157c-emstamp-argon.dtsi
+++ b/arch/arm/boot/dts/stm32mp157c-emstamp-argon.dtsi
@@ -102,9 +102,11 @@  &adc {
 	adc1: adc@0 {
 		pinctrl-names = "default";
 		pinctrl-0 = <&adc1_in6_pins_a>;
-		st,min-sample-time-nsecs = <5000>;
-		st,adc-channels = <6>;
 		status = "disabled";
+		channel@6 {
+			reg = <6>;
+			st,min-sample-time-ns = <5000>;
+		};
 	};
 
 	adc2: adc@100 {