Commit 145c4d0a authored May 16, 2022 by Marcel Ziswiler Committed by Shawn Guo Jun 11, 2022

ARM: dts: imx7-colibri: disable adc2



ADC2 is not available as it conflicts with the AD7879 resistive
touchscreen.

Signed-off-by: Marcel Ziswiler <marcel.ziswiler@toradex.com>
Signed-off-by: Shawn Guo <shawnguo@kernel.org>

parent 32f054fe

arch/arm/boot/dts/imx7-colibri-aster.dtsi

+0 −8

Original line number	Diff line number	Diff line
		@@ -7,14 +7,6 @@ &adc1 {
		status = "okay";
		};

		/*
		* ADC2 is not available on the Aster board and
		* conflicts with AD7879 resistive touchscreen.
		*/
		&adc2 {
		status = "disabled";
		};

		&fec1 {
		status = "okay";
		};

arch/arm/boot/dts/imx7-colibri-eval-v3.dtsi

+0 −4

Original line number	Diff line number	Diff line
		@@ -16,10 +16,6 @@ &adc1 {
		status = "okay";
		};

		&adc2 {
		status = "okay";
		};

		/*
		* The Atmel maxtouch controller uses SODIMM 28/30, also used for PWM<B>, PWM<C>, aka pwm2, pwm3.
		* So if you enable following capacitive touch controller, disable pwm2/pwm3 first.

arch/arm/boot/dts/imx7-colibri.dtsi

+2 −1

Original line number	Diff line number	Diff line
		@@ -137,8 +137,9 @@ &adc1 {
		vref-supply = <&reg_DCDC3>;
		};

		/* ADC2 is not available as it conflicts with AD7879 resistive touchscreen. */
		&adc2 {
		vref-supply = <&reg_DCDC3>;
		status = "disabled";
		};

		&cpu0 {