brcm2708: add linux 4.19 support

Boot tested on Raspberry Pi B+ (BCM2708) and Raspberry Pi 2 (BCM2709)

Signed-off-by: Álvaro Fernández Rojas <noltari@gmail.com>

1 files changed, 24 insertions, 0 deletions

diff --git a/target/linux/brcm2708/patches-4.19/950-0219-dt-bindings-Document-microchip-downshift-after.patch b/target/linux/brcm2708/patches-4.19/950-0219-dt-bindings-Document-microchip-downshift-after.patch
new file mode 100644
index 0000000000..36fc3efcbb
--- /dev/null
+++ b/target/linux/brcm2708/patches-4.19/950-0219-dt-bindings-Document-microchip-downshift-after.patch
@@ -0,0 +1,24 @@
+From c8fee0e0a910f0286d6aa059b27c4d59109b978a Mon Sep 17 00:00:00 2001
+From: Phil Elwell <phil@raspberrypi.org>
+Date: Wed, 28 Nov 2018 15:51:41 +0000
+Subject: [PATCH 219/703] dt-bindings: Document microchip,downshift-after
+
+Document the optional downshift-after property of the lan78xx's PHY.
+
+Signed-off-by: Phil Elwell <phil@raspberrypi.org>
+---
+ Documentation/devicetree/bindings/net/microchip,lan78xx.txt | 3 +++
+ 1 file changed, 3 insertions(+)
+
+--- a/Documentation/devicetree/bindings/net/microchip,lan78xx.txt
++++ b/Documentation/devicetree/bindings/net/microchip,lan78xx.txt
+@@ -15,6 +15,9 @@ Optional properties of the embedded PHY:
+ - microchip,led-modes: a 0..4 element vector, with each element configuring
+   the operating mode of an LED. Omitted LEDs are turned off. Allowed values
+   are defined in "include/dt-bindings/net/microchip-lan78xx.h".
++- microchip,downshift-after: sets the number of failed auto-negotiation
++  attempts after which the link is downgraded from 1000BASE-T. Should be one of
++  2, 3, 4, 5 or 0, where 0 means never downshift.
+ 
+ Example:
+