From 58461e6f4f5d2df995b7c6c01e627cfcd33add3d Mon Sep 17 00:00:00 2001
From: Clark Wang <xiaoning.wang@nxp.com>
Date: Tue, 19 Mar 2019 14:50:14 +0800
Subject: [PATCH] MLK-21173 ARM64: dts: fix imx8qxp-pinctrl iomuxc error

Because we add the partition reboot function, and assign all flexcan
pins to M4, A core cannot access flexcan pins for now.

LPUART3 uses flexcan pins before, so disable it to avoid this error:
imx8qxp-pinctrl iomuxc: pin_config_set op failed for pin 110

Signed-off-by: Clark Wang <xiaoning.wang@nxp.com>
(cherry picked from commit be821a84c44f6d8cf6e9a2573d214de91739dfdf)
---
 arch/arm64/boot/dts/freescale/fsl-imx8qxp-mek-rpmsg.dtsi | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/arch/arm64/boot/dts/freescale/fsl-imx8qxp-mek-rpmsg.dtsi b/arch/arm64/boot/dts/freescale/fsl-imx8qxp-mek-rpmsg.dtsi
index 27f9fea25fb397..19ba5c627ba2ab 100755
--- a/arch/arm64/boot/dts/freescale/fsl-imx8qxp-mek-rpmsg.dtsi
+++ b/arch/arm64/boot/dts/freescale/fsl-imx8qxp-mek-rpmsg.dtsi
@@ -206,3 +206,7 @@
 &flexspi0 {
 	status = "disabled";
 };
+
+&lpuart3 {
+	status = "disabled";
+};
-- 
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