diff mbox series

[v2] imx8mn-venice-u-boot: Fix broken boot

Message ID 20221003140115.386074-1-festevam@denx.de
State Accepted
Commit a2bf0373b81e80a6a7a4bda178a46bb9fde4e7b3
Headers show
Series [v2] imx8mn-venice-u-boot: Fix broken boot | expand

Commit Message

Fabio Estevam Oct. 3, 2022, 2:01 p.m. UTC
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>
---
Changes since v1:

- Fix typo in commit log: imx8mm.dtsi--> imx8mn.dtsi

Hi Tim,

Could you please test this patch?

It fixes boot regression on imx8mn-evk and imx8mn-beacon.

 arch/arm/dts/imx8mn-venice-u-boot.dtsi | 4 ++++
 1 file changed, 4 insertions(+)

Comments

Tom Rini Oct. 3, 2022, 6:53 p.m. UTC | #1
On Mon, Oct 03, 2022 at 11:01:15AM -0300, Fabio Estevam wrote:

> 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>

Applied to u-boot/master, thanks!
diff mbox series

Patch

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;