mvebu: add kernel 4.19 support

Signed-off-by: Marko Ratkaj <marko.ratkaj@sartura.hr>
[added sfp related patches from Russell King]
Signed-off-by: Marek Behún <marek.behun@nic.cz>
[rebase; rework patches; separate and cleanup kernel configs;
add espessobin dts; adjust venom dts]
Signed-off-by: Tomasz Maciej Nowak <tomek_n@o2.pl>

1 files changed, 24 insertions, 0 deletions

diff --git a/target/linux/mvebu/patches-4.19/406-sfp-add-sfp-compatible.patch b/target/linux/mvebu/patches-4.19/406-sfp-add-sfp-compatible.patch
new file mode 100644
index 0000000000..f800e0a49c
--- /dev/null
+++ b/target/linux/mvebu/patches-4.19/406-sfp-add-sfp-compatible.patch
@@ -0,0 +1,24 @@
+From 7e8bf5227f87601d8d74948bcae8846d2bdd6995 Mon Sep 17 00:00:00 2001
+From: Russell King <rmk+kernel@armlinux.org.uk>
+Date: Fri, 14 Apr 2017 20:17:13 +0100
+Subject: [PATCH] sfp: add sfp+ compatible
+
+Add a compatible for SFP+ cages.  SFP+ cages are backwards compatible,
+but the ethernet device behind them may not support the slower speeds
+of SFP modules.
+
+Signed-off-by: Russell King <rmk+kernel@armlinux.org.uk>
+---
+ drivers/net/phy/sfp.c | 1 +
+ 1 file changed, 1 insertion(+)
+
+--- a/drivers/net/phy/sfp.c
++++ b/drivers/net/phy/sfp.c
+@@ -229,6 +229,7 @@ static const struct sff_data sfp_data =
+ static const struct of_device_id sfp_of_match[] = {
+ 	{ .compatible = "sff,sff", .data = &sff_data, },
+ 	{ .compatible = "sff,sfp", .data = &sfp_data, },
++	{ .compatible = "sff,sfp+", .data = &sfp_data, },
+ 	{ },
+ };
+ MODULE_DEVICE_TABLE(of, sfp_of_match);