linux-kernel - [PATCH 1/2] arm: dts: imx7-mba7: add iio-hwmon support

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Message-Id: <20240812141414.96334-2-Markus.Niebel@ew.tq-group.com>
Date: Mon, 12 Aug 2024 16:14:13 +0200
From: Markus Niebel <Markus.Niebel@...tq-group.com>
To: Krzysztof Kozlowski <krzk+dt@...nel.org>,
	Conor Dooley <conor+dt@...nel.org>,
	Shawn Guo <shawnguo@...nel.org>,
	Sascha Hauer <s.hauer@...gutronix.de>,
	Fabio Estevam <festevam@...il.com>
Cc: Pengutronix Kernel Team <kernel@...gutronix.de>,
	devicetree@...r.kernel.org,
	imx@...ts.linux.dev,
	linux-arm-kernel@...ts.infradead.org,
	linux-kernel@...r.kernel.org,
	linux@...tq-group.com,
	Markus Niebel <Markus.Niebel@...tq-group.com>
Subject: [PATCH 1/2] arm: dts: imx7-mba7: add iio-hwmon support

Enable IIO hwmon support for ADC1 and ADC2. All channels are
available on X23 (ADC2) and X24 (ADC1) of MBa7x.

Signed-off-by: Markus Niebel <Markus.Niebel@...tq-group.com>
---
 arch/arm/boot/dts/nxp/imx/imx7-mba7.dtsi | 6 ++++++
 1 file changed, 6 insertions(+)

diff --git a/arch/arm/boot/dts/nxp/imx/imx7-mba7.dtsi b/arch/arm/boot/dts/nxp/imx/imx7-mba7.dtsi
index 52869e68f833..775bd3066b87 100644
--- a/arch/arm/boot/dts/nxp/imx/imx7-mba7.dtsi
+++ b/arch/arm/boot/dts/nxp/imx/imx7-mba7.dtsi
@@ -81,6 +81,12 @@ led2 {
 		};
 	};
 
+	iio-hwmon {
+		compatible = "iio-hwmon";
+		io-channels = <&adc1 0>, <&adc1 1>, <&adc1 2>, <&adc1 3>,
+			      <&adc2 0>, <&adc2 1>, <&adc2 2>, <&adc2 3>;
+	};
+
 	reg_sd1_vmmc: regulator-sd1-vmmc {
 		compatible = "regulator-fixed";
 		regulator-name = "VCC3V3_SD1";
-- 
2.34.1