Revert "mvebu: remove linux 4.4 support"

This reverts commit 51397d7d95d9f5e210a5557f65de1fa21e6f5921.
There are some unresolved random crashes on WRT1900AC v1 that still need
to be sorted out

Signed-off-by: Felix Fietkau <nbd@nbd.name>

1 files changed, 41 insertions, 0 deletions

diff --git a/target/linux/mvebu/patches-4.4/055-ARM-dts-armada-388-clearfog-remove-duplicate-mdio-en.patch b/target/linux/mvebu/patches-4.4/055-ARM-dts-armada-388-clearfog-remove-duplicate-mdio-en.patch
new file mode 100644
index 0000000000..823d514dfa
--- /dev/null
+++ b/target/linux/mvebu/patches-4.4/055-ARM-dts-armada-388-clearfog-remove-duplicate-mdio-en.patch
@@ -0,0 +1,41 @@
+From d261861ab52623e34a25fe6ae76714456edda033 Mon Sep 17 00:00:00 2001
+From: Russell King <rmk+kernel@armlinux.org.uk>
+Date: Sun, 10 Jul 2016 16:27:38 +0100
+Subject: [PATCH] ARM: dts: armada-388-clearfog: remove duplicate mdio entry
+
+The clearfog DTS should not be defining the on-board phy, this device
+is located on the microsom.  Remove the duplicated definition.
+
+Reported-by: Jon Nettleton <jon@solid-run.com>
+Signed-off-by: Russell King <rmk+kernel@armlinux.org.uk>
+Reviewed-by: Andrew Lunn <andrew@lunn.ch>
+Signed-off-by: Gregory CLEMENT <gregory.clement@free-electrons.com>
+---
+ arch/arm/boot/dts/armada-388-clearfog.dts | 16 ----------------
+ 1 file changed, 16 deletions(-)
+
+--- a/arch/arm/boot/dts/armada-388-clearfog.dts
++++ b/arch/arm/boot/dts/armada-388-clearfog.dts
+@@ -239,22 +239,6 @@
+ 				status = "okay";
+ 			};
+ 
+-			mdio@72004 {
+-				pinctrl-0 = <&mdio_pins>;
+-				pinctrl-names = "default";
+-
+-				phy_dedicated: ethernet-phy@0 {
+-					/*
+-					 * Annoyingly, the marvell phy driver
+-					 * configures the LED register, rather
+-					 * than preserving reset-loaded setting.
+-					 * We undo that rubbish here.
+-					 */
+-					marvell,reg-init = <3 16 0 0x101e>;
+-					reg = <0>;
+-				};
+-			};
+-
+ 			pinctrl@18000 {
+ 				clearfog_dsa0_clk_pins: clearfog-dsa0-clk-pins {
+ 					marvell,pins = "mpp46";