From 145c4d0a23e0c78a1afb9f321264665809a4420b Mon Sep 17 00:00:00 2001
From: Marcel Ziswiler <marcel.ziswiler@toradex.com>
Date: Mon, 16 May 2022 15:47:25 +0200
Subject: 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>
---
 arch/arm/boot/dts/imx7-colibri.dtsi | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

(limited to 'arch/arm/boot/dts/imx7-colibri.dtsi')

diff --git a/arch/arm/boot/dts/imx7-colibri.dtsi b/arch/arm/boot/dts/imx7-colibri.dtsi
index da3df00c7d67..0fc4b33d97be 100644
--- a/arch/arm/boot/dts/imx7-colibri.dtsi
+++ b/arch/arm/boot/dts/imx7-colibri.dtsi
@@ -137,8 +137,9 @@
 	vref-supply = <&reg_DCDC3>;
 };
 
+/* ADC2 is not available as it conflicts with AD7879 resistive touchscreen. */
 &adc2 {
-	vref-supply = <&reg_DCDC3>;
+	status = "disabled";
 };
 
 &cpu0 {
-- 
cgit