bcm53xx: backport missed BCM53573 ILP patch from 4.10

Signed-off-by: Rafał Miłecki <rafal@milecki.pl>

target/linux/bcm53xx/patches-4.4/044-0008-ARM-BCM53573-Specify-PMU-and-its-ILP-clock-in-the-DT.patch

@@ -0,0 +1,38 @@
+From 547f23183d9d77b51754689a71e3e58d085ccaec Mon Sep 17 00:00:00 2001
+From: =?UTF-8?q?Rafa=C5=82=20Mi=C5=82ecki?= <rafal@milecki.pl>
+Date: Sat, 17 Sep 2016 22:13:46 +0200
+Subject: [PATCH] ARM: BCM53573: Specify PMU and its ILP clock in the DT
+MIME-Version: 1.0
+Content-Type: text/plain; charset=UTF-8
+Content-Transfer-Encoding: 8bit
+
+ILP clock (sometimes called a "slow clock") is a part of PMU (Power
+Management Unit). There has been recently added a driver for it, so add
+a proper entry in the DT as well.
+
+Signed-off-by: Rafał Miłecki <rafal@milecki.pl>
+Signed-off-by: Florian Fainelli <f.fainelli@gmail.com>
+---
+ arch/arm/boot/dts/bcm53573.dtsi | 12 ++++++++++++
+ 1 file changed, 12 insertions(+)
+
+--- a/arch/arm/boot/dts/bcm53573.dtsi
++++ b/arch/arm/boot/dts/bcm53573.dtsi
+@@ -143,5 +143,17 @@
+ 		gmac1: ethernet@b000 {
+ 			reg = <0xb000 0x1000>;
+ 		};
++
++		pmu@12000 {
++			compatible = "simple-mfd", "syscon";
++			reg = <0x00012000 0x00001000>;
++
++			ilp: ilp {
++				compatible = "brcm,bcm53573-ilp";
++				clocks = <&alp>;
++				#clock-cells = <0>;
++				clock-output-names = "ilp";
++			};
++		};
+ 	};
+ };

target/linux/bcm53xx/patches-4.4/905-BCM53573-minor-hacks.patch

@@ -11,22 +11,10 @@ Signed-off-by: Rafał Miłecki <rafal@milecki.pl>
 
 --- a/arch/arm/boot/dts/bcm53573.dtsi
 +++ b/arch/arm/boot/dts/bcm53573.dtsi
-@@ -44,6 +44,27 @@
+@@ -44,6 +44,15 @@
  		};
  	};
  
-+	pmu@18012000 {
-+		compatible = "simple-mfd", "syscon";
-+		reg = <0x18012000 0x00001000>;
-+
-+		ilp: ilp {
-+			compatible = "brcm,bcm53573-ilp";
-+			clocks = <&alp>;
-+			#clock-cells = <0>;
-+			clock-output-names = "ilp";
-+		};
-+	};
-+
 +	timer {
 +		compatible = "arm,armv7-timer";
 +		interrupts = <GIC_PPI 13 0>,