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ARM: dts: stm32: adopt generic iio bindings for adc channels on dhcor-drc

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Use STM32 ADC generic bindings instead of legacy bindings on
DHCOR DRC Compact board.

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>
Signed-off-by: Alexandre Torgue <alexandre.torgue@foss.st.com>
This commit is contained in:
Olivier Moysan 2023-05-30 14:45:35 +02:00 committed by Alexandre Torgue
parent c46e9b6cc9
commit 1866e1f96c
1 changed files with 24 additions and 4 deletions
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28
arch/arm/boot/dts/stm32mp15xx-dhcor-drc-compact.dtsi
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@ -57,15 +57,35 @@
status = "okay";
adc1: adc@0 {
st,adc-channels = <0 1 6>;
st,min-sample-time-nsecs = <5000>;
status = "okay";
channel@0 {
reg = <0>;
st,min-sample-time-ns = <5000>;
};
channel@1 {
reg = <1>;
st,min-sample-time-ns = <5000>;
};
channel@6 {
reg = <6>;
st,min-sample-time-ns = <5000>;
};
};
adc2: adc@100 {
st,adc-channels = <0 1 2>;
st,min-sample-time-nsecs = <5000>;
status = "okay";
channel@0 {
reg = <0>;
st,min-sample-time-ns = <5000>;
};
channel@1 {
reg = <1>;
st,min-sample-time-ns = <5000>;
};
channel@2 {
reg = <2>;
st,min-sample-time-ns = <5000>;
};
};
};