brcm2708: add linux 4.4 support

- random-bcm2708 and spi-bcm2708 have been removed.
- sound-soc-bcm2708-i2s has been upstreamed as sound-soc-bcm2835-i2s.

Let's keep linux 4.1 for a while, since linux 4.4 appears to have some issues
with multicast traffic on RPi ethernet:
https://gist.github.com/Noltari/5b1cfdecce5ed4bc08fd

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

SVN-Revision: 48266

1 files changed, 21 insertions, 0 deletions

diff --git a/target/linux/brcm2708/patches-4.4/0082-spidev-Add-spidev-compatible-string-to-silence-warni.patch b/target/linux/brcm2708/patches-4.4/0082-spidev-Add-spidev-compatible-string-to-silence-warni.patch
new file mode 100644
index 0000000..4aaa468
--- /dev/null
+++ b/target/linux/brcm2708/patches-4.4/0082-spidev-Add-spidev-compatible-string-to-silence-warni.patch
@@ -0,0 +1,21 @@
+From ab8626a92ca2308de52a1db26b10ab4ecc3a1be7 Mon Sep 17 00:00:00 2001
+From: Phil Elwell <phil@raspberrypi.org>
+Date: Tue, 14 Jul 2015 10:26:09 +0100
+Subject: [PATCH 082/127] spidev: Add "spidev" compatible string to silence
+ warning
+
+See: https://github.com/raspberrypi/linux/issues/1054
+---
+ drivers/spi/spidev.c | 1 +
+ 1 file changed, 1 insertion(+)
+
+--- a/drivers/spi/spidev.c
++++ b/drivers/spi/spidev.c
+@@ -695,6 +695,7 @@ static struct class *spidev_class;
+ static const struct of_device_id spidev_dt_ids[] = {
+ 	{ .compatible = "rohm,dh2228fv" },
+ 	{ .compatible = "lineartechnology,ltc2488" },
++	{ .compatible = "spidev" },
+ 	{},
+ };
+ MODULE_DEVICE_TABLE(of, spidev_dt_ids);