Commit 2439545b authored by Andrey Smirnov's avatar Andrey Smirnov Committed by Shawn Guo
Browse files

ARM: dts: vf610-zii-cfu1: Add voltage monitor DT node 



Add a DT node for various voltage supply rails connected to SoC's ADC
for voltage monitoring purposes.

Signed-off-by: default avatarAndrey Smirnov <andrew.smirnov@gmail.com>
Cc: Chris Healy <cphealy@gmail.com>
Cc: Fabio Estevam <festevam@gmail.com>
Cc: Shawn Guo <shawnguo@kernel.org>
Cc: linux-arm-kernel@lists.infradead.org
Cc: devicetree@vger.kernel.org
Cc: linux-kernel@vger.kernel.org
Signed-off-by: default avatarShawn Guo <shawnguo@kernel.org>
parent 6c92d53d

arch/arm/boot/dts/vf610-zii-cfu1.dts

+8 −0
Original line number Diff line number Diff line
@@ -71,6 +71,14 @@ 
		los-gpio = <&gpio4 4 GPIO_ACTIVE_HIGH>;

		tx-disable-gpio = <&gpio3 22 GPIO_ACTIVE_HIGH>;

	};



	supply-voltage-monitor {

		compatible = "iio-hwmon";

		io-channels = <&adc0 8>, /* 28VDC_IN */

			      <&adc0 9>, /* +3.3V    */

			      <&adc1 8>, /* VCC_1V5  */

			      <&adc1 9>; /* VCC_1V2  */

	};

};



&adc0 {