brcm2708: update to latest version

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

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

1 files changed, 72 insertions, 0 deletions

diff --git a/target/linux/brcm2708/patches-4.4/0155-clk-bcm2835-Add-bindings-for-the-auxiliary-periphera.patch b/target/linux/brcm2708/patches-4.4/0155-clk-bcm2835-Add-bindings-for-the-auxiliary-periphera.patch
new file mode 100644
index 0000000000..24c0ccabe6
--- /dev/null
+++ b/target/linux/brcm2708/patches-4.4/0155-clk-bcm2835-Add-bindings-for-the-auxiliary-periphera.patch
@@ -0,0 +1,72 @@
+From 0316ebbf545738333e188197d196b618c17b171e Mon Sep 17 00:00:00 2001
+From: Eric Anholt <eric@anholt.net>
+Date: Tue, 15 Dec 2015 15:35:57 -0800
+Subject: [PATCH 155/232] clk: bcm2835: Add bindings for the auxiliary
+ peripheral clock gates.
+
+These will be used for enabling UART1, SPI1, and SPI2.
+
+Signed-off-by: Eric Anholt <eric@anholt.net>
+Acked-by: Rob Herring <robh@kernel.org>
+Signed-off-by: Michael Turquette <mturquette@baylibre.com>
+---
+ .../bindings/clock/brcm,bcm2835-aux-clock.txt      | 31 ++++++++++++++++++++++
+ include/dt-bindings/clock/bcm2835-aux.h            | 17 ++++++++++++
+ 2 files changed, 48 insertions(+)
+ create mode 100644 Documentation/devicetree/bindings/clock/brcm,bcm2835-aux-clock.txt
+ create mode 100644 include/dt-bindings/clock/bcm2835-aux.h
+
+--- /dev/null
++++ b/Documentation/devicetree/bindings/clock/brcm,bcm2835-aux-clock.txt
+@@ -0,0 +1,31 @@
++Broadcom BCM2835 auxiliary peripheral support
++
++This binding uses the common clock binding:
++    Documentation/devicetree/bindings/clock/clock-bindings.txt
++
++The auxiliary peripherals (UART, SPI1, and SPI2) have a small register
++area controlling clock gating to the peripherals, and providing an IRQ
++status register.
++
++Required properties:
++- compatible:	Should be "brcm,bcm2835-aux"
++- #clock-cells:	Should be <1>. The permitted clock-specifier values can be
++		  found in include/dt-bindings/clock/bcm2835-aux.h
++- reg:		Specifies base physical address and size of the registers
++- clocks:	The parent clock phandle
++
++Example:
++
++	clocks: cprman@7e101000 {
++		compatible = "brcm,bcm2835-cprman";
++		#clock-cells = <1>;
++		reg = <0x7e101000 0x2000>;
++		clocks = <&clk_osc>;
++	};
++
++	aux: aux@0x7e215004 {
++		compatible = "brcm,bcm2835-aux";
++		#clock-cells = <1>;
++		reg = <0x7e215000 0x8>;
++		clocks = <&clocks BCM2835_CLOCK_VPU>;
++	};
+--- /dev/null
++++ b/include/dt-bindings/clock/bcm2835-aux.h
+@@ -0,0 +1,17 @@
++/*
++ * Copyright (C) 2015 Broadcom Corporation
++ *
++ * This program is free software; you can redistribute it and/or
++ * modify it under the terms of the GNU General Public License as
++ * published by the Free Software Foundation version 2.
++ *
++ * This program is distributed "as is" WITHOUT ANY WARRANTY of any
++ * kind, whether express or implied; without even the implied warranty
++ * of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
++ * GNU General Public License for more details.
++ */
++
++#define BCM2835_AUX_CLOCK_UART		0
++#define BCM2835_AUX_CLOCK_SPI1		1
++#define BCM2835_AUX_CLOCK_SPI2		2
++#define BCM2835_AUX_CLOCK_COUNT		3