This is a note to let you know that I've just added the patch titled
ARM: dts: imx6sx-udoo-neo: Fix reboot hang
to the 4.10-stable tree which can be found at:
http://www.kernel.org/git/?p=linux/kernel/git/stable/stable-queue.git;a=summary
The filename of the patch is:
arm-dts-imx6sx-udoo-neo-fix-reboot-hang.patch
and it can be found in the queue-4.10 subdirectory.
If you, or anyone else, feels it should not be added to the stable tree,
please let <stable@xxxxxxxxxxxxxxx> know about it.
>From 12aff99723901bcc0e2a6a34343a4f62c371fdd9 Mon Sep 17 00:00:00 2001
From: Fabio Estevam <fabio.estevam@xxxxxxx>
Date: Tue, 7 Feb 2017 17:14:14 -0200
Subject: ARM: dts: imx6sx-udoo-neo: Fix reboot hang
From: Fabio Estevam <fabio.estevam@xxxxxxx>
commit 12aff99723901bcc0e2a6a34343a4f62c371fdd9 upstream.
After issuing a 'reboot' command the imx6sx-udoo-neo board does not
reboot as expected and it just hangs instead.
In mainline kernel only LDO enabled mode is supported. Do not provide
arm-supply/soc-supply nodes in the device tree, so that the board operates
in LDO enabled mode and can then successfully reboot via watchdog.
Fixes: 76e691fc7653b85d39 ("ARM: dts: imx6sx: Add UDOO Neo support")
Signed-off-by: Fabio Estevam <fabio.estevam@xxxxxxx>
Tested-by: Breno Lima <breno.lima@xxxxxxx>
Signed-off-by: Shawn Guo <shawnguo@xxxxxxxxxx>
Signed-off-by: Greg Kroah-Hartman <gregkh@xxxxxxxxxxxxxxxxxxx>
---
arch/arm/boot/dts/imx6sx-udoo-neo.dtsi | 5 -----
1 file changed, 5 deletions(-)
--- a/arch/arm/boot/dts/imx6sx-udoo-neo.dtsi
+++ b/arch/arm/boot/dts/imx6sx-udoo-neo.dtsi
@@ -77,11 +77,6 @@
};
};
-&cpu0 {
- arm-supply = <&sw1a_reg>;
- soc-supply = <&sw1c_reg>;
-};
-
&fec1 {
pinctrl-names = "default";
pinctrl-0 = <&pinctrl_enet1>;
Patches currently in stable-queue which might be from fabio.estevam@xxxxxxx are
queue-4.10/arm-dts-imx6sx-udoo-neo-fix-reboot-hang.patch