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ARM: dts: stm32: Add bindings for ADC on AV96 

Add ADC bindings to AV96 DT, the ADC inputs are present on
low-speed expansion connector X6.

Signed-off-by: Marek Vasut <marex@denx.de>
Cc: Alexandre Torgue <alexandre.torgue@st.com>
Cc: Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
Cc: Maxime Coquelin <mcoquelin.stm32@gmail.com>
Cc: Patrice Chotard <patrice.chotard@st.com>
Cc: Patrick Delaunay <patrick.delaunay@st.com>
Cc: linux-stm32@st-md-mailman.stormreply.com
To: linux-arm-kernel@lists.infradead.org
Signed-off-by: Alexandre Torgue <alexandre.torgue@st.com>
This commit is contained in:
Marek Vasut 2020-04-29 18:37:39 +02:00 committed by Alexandre Torgue
parent d56eb118c3
commit 8f92c75653
1 changed files with 21 additions and 0 deletions
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21
arch/arm/boot/dts/stm32mp157a-avenger96.dts
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@ -128,6 +128,27 @@
};
};
&adc {
pinctrl-names = "default";
pinctrl-0 = <&adc12_ain_pins_b>;
vdd-supply = <&vdd>;
vdda-supply = <&vdda>;
vref-supply = <&vdda>;
status = "okay";
adc1: adc@0 {
st,adc-channels = <0 1 6>;
st,min-sample-time-nsecs = <5000>;
status = "okay";
};
adc2: adc@100 {
st,adc-channels = <0 1 2>;
st,min-sample-time-nsecs = <5000>;
status = "okay";
};
};
&ethernet0 {
status = "okay";
pinctrl-0 = <&ethernet0_rgmii_pins_c>;