brcm2708: update linux 4.4 patches to latest version

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

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

1 files changed, 38 insertions, 0 deletions

diff --git a/target/linux/brcm2708/patches-4.4/0174-Remove-I2S-config-from-bt_pins.patch b/target/linux/brcm2708/patches-4.4/0174-Remove-I2S-config-from-bt_pins.patch
new file mode 100644
index 0000000..2fb9ed2
--- /dev/null
+++ b/target/linux/brcm2708/patches-4.4/0174-Remove-I2S-config-from-bt_pins.patch
@@ -0,0 +1,38 @@
+From db1f9419a8d30e9a861ac63889f0b7845c3310f1 Mon Sep 17 00:00:00 2001
+From: DigitalDreamtime <clive.messer@digitaldreamtime.co.uk>
+Date: Fri, 11 Mar 2016 11:44:35 +0000
+Subject: [PATCH 174/304] Remove I2S config from bt_pins.
+
+Remove I2S config from bt_pins. Causes issues with clock alignment when I2S is
+used by an external DAC via GPIO header.
+---
+ arch/arm/boot/dts/bcm2710-rpi-3-b.dts                  | 6 +++---
+ arch/arm/boot/dts/overlays/pi3-miniuart-bt-overlay.dts | 2 +-
+ 2 files changed, 4 insertions(+), 4 deletions(-)
+
+--- a/arch/arm/boot/dts/bcm2710-rpi-3-b.dts
++++ b/arch/arm/boot/dts/bcm2710-rpi-3-b.dts
+@@ -45,9 +45,9 @@
+ 	};
+ 
+ 	bt_pins: bt_pins {
+-		brcm,pins =     <28 29 30 31 43>;
+-		brcm,function = <6 6 6 6 4>;   /* alt2:PCM alt0:GPCLK2 */
+-		brcm,pull =     <0 0 0 0 0>;
++		brcm,pins = <43>;
++		brcm,function = <4>; /* alt0:GPCLK2 */
++		brcm,pull = <0>;
+ 	};
+ 
+ 	uart0_pins: uart0_pins {
+--- a/arch/arm/boot/dts/overlays/pi3-miniuart-bt-overlay.dts
++++ b/arch/arm/boot/dts/overlays/pi3-miniuart-bt-overlay.dts
+@@ -29,7 +29,7 @@
+ 		target = <&uart1>;
+ 		__overlay__ {
+ 			pinctrl-names = "default";
+-			pinctrl-0 = <&uart1_pins>;
++			pinctrl-0 = <&uart1_pins &bt_pins>;
+ 			status = "okay";
+ 		};
+ 	};