From a2bf0373b81e80a6a7a4bda178a46bb9fde4e7b3 Mon Sep 17 00:00:00 2001
From: Fabio Estevam <festevam@denx.de>
Date: Mon, 3 Oct 2022 11:01:15 -0300
Subject: [PATCH] imx8mn-venice-u-boot: Fix broken boot

When the imx8mn.dtsi file was pulled in from Linux, the UARTs
were moved into an spba sub-node which wasn't being included
in the SPL device tree.  This meant the references to the UART
weren't being handled properly and when booting the system would
constantly reboot.  Fix this by adding the spba node to the spl
device tree to restore normal booting.

Based on the patch from Adam Ford for the imx8mn-beacon-kit-u-boot
board.

Fixes: 4e5114daf9eb ("imx8mn: synchronise device tree with linux")
Signed-off-by: Fabio Estevam <festevam@denx.de>
---
 arch/arm/dts/imx8mn-venice-u-boot.dtsi | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/arch/arm/dts/imx8mn-venice-u-boot.dtsi b/arch/arm/dts/imx8mn-venice-u-boot.dtsi
index 9fb3871452..9debf9675d 100644
--- a/arch/arm/dts/imx8mn-venice-u-boot.dtsi
+++ b/arch/arm/dts/imx8mn-venice-u-boot.dtsi
@@ -20,6 +20,10 @@
 	u-boot,dm-spl;
 };
 
+&spba1 {
+	u-boot,dm-spl;
+};
+
 &clk {
 	u-boot,dm-spl;
 	u-boot,dm-pre-reloc;
-- 
2.39.5