From: Ye Li <ye.li@nxp.com>
Date: Fri, 27 Oct 2017 06:57:44 +0000 (-0500)
Subject: MLK-16709 dts: imx8qm: Disable the UART2 on MEK base board
X-Git-Tag: C0P2-H0.0--20200415~1254
X-Git-Url: https://git.somdevices.com/?a=commitdiff_plain;h=ba9ad7caba88f3c4a39509d15626231ca11a90f8;p=linux.git

MLK-16709 dts: imx8qm: Disable the UART2 on MEK base board

CM4_1 core will use the UART2 on QM MEK base board as its console. Since this port currently
is a backup debug port on A core side, not really used. We disable it in dts to yield the port
for CM4_1.

Signed-off-by: Ye Li <ye.li@nxp.com>
Acked-by: Fugang Duan <fugang.duan@nxp.com>
---

diff --git a/arch/arm64/boot/dts/freescale/fsl-imx8qm-mek.dts b/arch/arm64/boot/dts/freescale/fsl-imx8qm-mek.dts
index 3a979c376996..419a68ac9ceb 100644
--- a/arch/arm64/boot/dts/freescale/fsl-imx8qm-mek.dts
+++ b/arch/arm64/boot/dts/freescale/fsl-imx8qm-mek.dts
@@ -547,7 +547,7 @@
 &lpuart2 { /* Dbg console */
 	pinctrl-names = "default";
 	pinctrl-0 = <&pinctrl_lpuart2>;
-	status = "okay";
+	status = "disabled";
 };
 
 &lpuart3 { /* MKbus */