brcm2708: update linux 4.4 patches to latest version

As usual these patches were extracted and rebased from the raspberry pi repo:
https://github.com/raspberrypi/linux/tree/rpi-4.4.y

Also adds support for Raspberry Pi Compute Module 3 (untested).

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

1 files changed, 28 insertions, 0 deletions

diff --git a/target/linux/brcm2708/patches-4.4/0404-ARM-bcm2835-make-dma-channel-0-available-for-kms-set.patch b/target/linux/brcm2708/patches-4.4/0404-ARM-bcm2835-make-dma-channel-0-available-for-kms-set.patch
new file mode 100644
index 0000000000..d00a19b5de
--- /dev/null
+++ b/target/linux/brcm2708/patches-4.4/0404-ARM-bcm2835-make-dma-channel-0-available-for-kms-set.patch
@@ -0,0 +1,28 @@
+From 0cbf2a548657ddbeb0b7b7d144cc4f46f477b2fc Mon Sep 17 00:00:00 2001
+From: Martin Sperl <kernel@martin.sperl.org>
+Date: Sat, 23 Apr 2016 14:20:41 +0000
+Subject: [PATCH] ARM: bcm2835: make dma-channel-0 available for kms setups
+
+Enable the use of dma-channel 0 when using the vc4-kms-v3d overlay.
+
+Signed-off-by: Martin Sperl <kernel@martin.sperl.org>
+---
+ arch/arm/boot/dts/overlays/vc4-kms-v3d-overlay.dts | 7 +++++++
+ 1 file changed, 7 insertions(+)
+
+--- a/arch/arm/boot/dts/overlays/vc4-kms-v3d-overlay.dts
++++ b/arch/arm/boot/dts/overlays/vc4-kms-v3d-overlay.dts
+@@ -119,6 +119,13 @@
+ 		};
+ 	};
+ 
++	fragment@15 {
++		target-path = "/soc/dma";
++		__overlay__ {
++			brcm,dma-channel-mask = <0x7f35>;
++		};
++	};
++
+ 	__overrides__ {
+ 		cma-256 = <0>,"+0-1-2-3-4";
+ 		cma-192 = <0>,"-0+1-2-3-4";