bcm53xx: backport BCM5301X patches from arm-soc.git next/dt

Signed-off-by: Rafał Miłecki <zajec5@gmail.com>

SVN-Revision: 43530

14 files changed, 492 insertions, 196 deletions

diff --git a/target/linux/bcm53xx/patches-3.14/301-ARM-BCM5301X-Add-buttons-support-for-Netgear-R6250.patch b/target/linux/bcm53xx/patches-3.14/047-ARM-BCM5301X-Add-buttons-for-Netgear-R6250.patch
index 9595129e53..82aa11c5c4 100644
--- a/target/linux/bcm53xx/patches-3.14/301-ARM-BCM5301X-Add-buttons-support-for-Netgear-R6250.patch
+++ b/target/linux/bcm53xx/patches-3.14/047-ARM-BCM5301X-Add-buttons-for-Netgear-R6250.patch
@@ -1,20 +1,20 @@
-From e1b44fc2e3cf76be1213bde07fc37c47eff39158 Mon Sep 17 00:00:00 2001
+From f6f8234439737171e571a41264280e844a429699 Mon Sep 17 00:00:00 2001
 From: =?UTF-8?q?Rafa=C5=82=20Mi=C5=82ecki?= <zajec5@gmail.com>
-Date: Thu, 2 Oct 2014 13:49:13 +0200
-Subject: [PATCH] ARM: BCM5301X: Add buttons support for Netgear R6250
+Date: Sun, 30 Nov 2014 18:28:29 +0100
+Subject: [PATCH] ARM: BCM5301X: Add buttons for Netgear R6250
 MIME-Version: 1.0
 Content-Type: text/plain; charset=UTF-8
 Content-Transfer-Encoding: 8bit
 
-We use "gpio-keys-polled" for now, as ChipCommon/GPIO interrupts are
-not implemented yet.
-
 Signed-off-by: Rafał Miłecki <zajec5@gmail.com>
+Signed-off-by: Hauke Mehrtens <hauke@hauke-m.de>
 ---
  arch/arm/boot/dts/bcm4708-netgear-r6250.dts | 25 +++++++++++++++++++++++++
  arch/arm/boot/dts/bcm5301x.dtsi             |  1 +
  2 files changed, 26 insertions(+)
 
+diff --git a/arch/arm/boot/dts/bcm4708-netgear-r6250.dts b/arch/arm/boot/dts/bcm4708-netgear-r6250.dts
+index 58d999d..4ed7de1 100644
 --- a/arch/arm/boot/dts/bcm4708-netgear-r6250.dts
 +++ b/arch/arm/boot/dts/bcm4708-netgear-r6250.dts
 @@ -66,4 +66,29 @@
@@ -23,7 +23,7 @@ Signed-off-by: Rafał Miłecki <zajec5@gmail.com>
  	};
 +
 +	gpio-keys {
-+		compatible = "gpio-keys-polled";
++		compatible = "gpio-keys";
 +		#address-cells = <1>;
 +		#size-cells = <0>;
 +		poll-interval = <200>;
@@ -47,6 +47,8 @@ Signed-off-by: Rafał Miłecki <zajec5@gmail.com>
 +		};
 +	};
  };
+diff --git a/arch/arm/boot/dts/bcm5301x.dtsi b/arch/arm/boot/dts/bcm5301x.dtsi
+index b7c4e9e..78aec62 100644
 --- a/arch/arm/boot/dts/bcm5301x.dtsi
 +++ b/arch/arm/boot/dts/bcm5301x.dtsi
 @@ -9,6 +9,7 @@
@@ -57,3 +59,6 @@ Signed-off-by: Rafał Miłecki <zajec5@gmail.com>
  #include <dt-bindings/interrupt-controller/irq.h>
  #include <dt-bindings/interrupt-controller/arm-gic.h>
  #include "skeleton.dtsi"
+-- 
+1.8.4.5
+
diff --git a/target/linux/bcm53xx/patches-3.14/302-ARM-BCM5301X-Add-DT-for-Netgear-R6300-V2.patch b/target/linux/bcm53xx/patches-3.14/048-ARM-BCM5301X-Add-DT-for-Netgear-R6300-V2.patch
index e3660765e5..a9e049a731 100644
--- a/target/linux/bcm53xx/patches-3.14/302-ARM-BCM5301X-Add-DT-for-Netgear-R6300-V2.patch
+++ b/target/linux/bcm53xx/patches-3.14/048-ARM-BCM5301X-Add-DT-for-Netgear-R6300-V2.patch
@@ -1,16 +1,17 @@
-From 788069f86c7fc1ce54661651e695943fb47a5188 Mon Sep 17 00:00:00 2001
+From 302a5ef29d497449280422576a1b55c72fc0ba4c Mon Sep 17 00:00:00 2001
 From: =?UTF-8?q?Rafa=C5=82=20Mi=C5=82ecki?= <zajec5@gmail.com>
-Date: Thu, 2 Oct 2014 21:02:33 +0200
+Date: Thu, 4 Dec 2014 10:22:02 +0100
 Subject: [PATCH] ARM: BCM5301X: Add DT for Netgear R6300 V2
 MIME-Version: 1.0
 Content-Type: text/plain; charset=UTF-8
 Content-Transfer-Encoding: 8bit
 
 Signed-off-by: Rafał Miłecki <zajec5@gmail.com>
+Signed-off-by: Hauke Mehrtens <hauke@hauke-m.de>
 ---
- arch/arm/boot/dts/Makefile                     |  4 ++-
- arch/arm/boot/dts/bcm4708-netgear-r6300-v2.dts | 35 ++++++++++++++++++++++++++
- 2 files changed, 38 insertions(+), 1 deletion(-)
+ arch/arm/boot/dts/Makefile                     |  4 +-
+ arch/arm/boot/dts/bcm4708-netgear-r6300-v2.dts | 84 ++++++++++++++++++++++++++
+ 2 files changed, 87 insertions(+), 1 deletion(-)
  create mode 100644 arch/arm/boot/dts/bcm4708-netgear-r6300-v2.dts
 
 --- a/arch/arm/boot/dts/Makefile
@@ -28,12 +29,12 @@ Signed-off-by: Rafał Miłecki <zajec5@gmail.com>
  	berlin2cd-google-chromecast.dtb
 --- /dev/null
 +++ b/arch/arm/boot/dts/bcm4708-netgear-r6300-v2.dts
-@@ -0,0 +1,94 @@
+@@ -0,0 +1,84 @@
 +/*
-+ * Broadcom BCM470X / BCM5301X arm platform code.
++ * Broadcom BCM470X / BCM5301X ARM platform code.
 + * DTS for Netgear R6300 V2
 + *
-+ * Copyright © 2014 Rafał Miłecki <zajec5@gmail.com>
++ * Copyright (C) 2014 Rafał Miłecki <zajec5@gmail.com>
 + *
 + * Licensed under the GNU/GPL. See COPYING for details.
 + */
@@ -47,23 +48,13 @@ Signed-off-by: Rafał Miłecki <zajec5@gmail.com>
 +	model = "Netgear R6300 V2 (BCM4708)";
 +
 +	chosen {
-+		bootargs = "console=ttyS0,115200 earlyprintk";
++		bootargs = "console=ttyS0,115200";
 +	};
 +
 +	memory {
 +		reg = <0x00000000 0x08000000>;
 +	};
 +
-+	chipcommonA {
-+		uart0: serial@0300 {
-+			status = "okay";
-+		};
-+
-+		uart1: serial@0400 {
-+			status = "okay";
-+		};
-+	};
-+
 +	leds {
 +		compatible = "gpio-leds";
 +
@@ -99,7 +90,7 @@ Signed-off-by: Rafał Miłecki <zajec5@gmail.com>
 +	};
 +
 +	gpio-keys {
-+		compatible = "gpio-keys-polled";
++		compatible = "gpio-keys";
 +		#address-cells = <1>;
 +		#size-cells = <0>;
 +		poll-interval = <200>;
diff --git a/target/linux/bcm53xx/patches-3.14/303-ARM-BCM5301X-Add-DT-for-Buffalo-WZR-1750DHP.patch b/target/linux/bcm53xx/patches-3.14/049-ARM-BCM5301X-Add-DT-for-Buffalo-WZR-1750DHP.patch
index a24ea11c1f..01d85aa030 100644
--- a/target/linux/bcm53xx/patches-3.14/303-ARM-BCM5301X-Add-DT-for-Buffalo-WZR-1750DHP.patch
+++ b/target/linux/bcm53xx/patches-3.14/049-ARM-BCM5301X-Add-DT-for-Buffalo-WZR-1750DHP.patch
@@ -1,16 +1,17 @@
-From b7620da56595c5505e4a10b8779cec0362b59db2 Mon Sep 17 00:00:00 2001
+From e336a14d2a2aa4431a8acc9eb3305b37f26fb696 Mon Sep 17 00:00:00 2001
 From: =?UTF-8?q?Rafa=C5=82=20Mi=C5=82ecki?= <zajec5@gmail.com>
-Date: Thu, 9 Oct 2014 18:04:28 +0200
+Date: Thu, 4 Dec 2014 10:22:58 +0100
 Subject: [PATCH] ARM: BCM5301X: Add DT for Buffalo WZR-1750DHP
 MIME-Version: 1.0
 Content-Type: text/plain; charset=UTF-8
 Content-Transfer-Encoding: 8bit
 
 Signed-off-by: Rafał Miłecki <zajec5@gmail.com>
+Signed-off-by: Hauke Mehrtens <hauke@hauke-m.de>
 ---
  arch/arm/boot/dts/Makefile                        |  1 +
- arch/arm/boot/dts/bcm4708-buffalo-wzr-1750dhp.dts | 74 +++++++++++++++++++++++
- 2 files changed, 75 insertions(+)
+ arch/arm/boot/dts/bcm4708-buffalo-wzr-1750dhp.dts | 64 +++++++++++++++++++++++
+ 2 files changed, 65 insertions(+)
  create mode 100644 arch/arm/boot/dts/bcm4708-buffalo-wzr-1750dhp.dts
 
 --- a/arch/arm/boot/dts/Makefile
@@ -25,12 +26,12 @@ Signed-off-by: Rafał Miłecki <zajec5@gmail.com>
  dtb-$(CONFIG_ARCH_BERLIN) += \
 --- /dev/null
 +++ b/arch/arm/boot/dts/bcm4708-buffalo-wzr-1750dhp.dts
-@@ -0,0 +1,74 @@
+@@ -0,0 +1,64 @@
 +/*
-+ * Broadcom BCM470X / BCM5301X arm platform code.
++ * Broadcom BCM470X / BCM5301X ARM platform code.
 + * DTS for Buffalo WZR-1750DHP
 + *
-+ * Copyright © 2014 Rafał Miłecki <zajec5@gmail.com>
++ * Copyright (C) 2014 Rafał Miłecki <zajec5@gmail.com>
 + *
 + * Licensed under the GNU/GPL. See COPYING for details.
 + */
@@ -44,25 +45,15 @@ Signed-off-by: Rafał Miłecki <zajec5@gmail.com>
 +	model = "Buffalo WZR-1750DHP (BCM4708)";
 +
 +	chosen {
-+		bootargs = "console=ttyS0,115200 earlyprintk";
++		bootargs = "console=ttyS0,115200";
 +	};
 +
 +	memory {
 +		reg = <0x00000000 0x08000000>;
 +	};
 +
-+	chipcommonA {
-+		uart0: serial@0300 {
-+			status = "okay";
-+		};
-+
-+		uart1: serial@0400 {
-+			status = "okay";
-+		};
-+	};
-+
 +	gpio-keys {
-+		compatible = "gpio-keys-polled";
++		compatible = "gpio-keys";
 +		#address-cells = <1>;
 +		#size-cells = <0>;
 +		poll-interval = <200>;
diff --git a/target/linux/bcm53xx/patches-3.14/304-ARM-BCM5301X-Add-DT-for-Asus-RT-N18U.patch b/target/linux/bcm53xx/patches-3.14/050-ARM-BCM5301X-Add-DT-for-Asus-RT-N18U.patch
index 2dfe3b1a4a..edcabcd994 100644
--- a/target/linux/bcm53xx/patches-3.14/304-ARM-BCM5301X-Add-DT-for-Asus-RT-N18U.patch
+++ b/target/linux/bcm53xx/patches-3.14/050-ARM-BCM5301X-Add-DT-for-Asus-RT-N18U.patch
@@ -1,18 +1,18 @@
-From 89fe6f9b7875f74e7d63a90ae3a51d84d3cf9369 Mon Sep 17 00:00:00 2001
+From ae2ed35a40007bf737da452df7081a453bf89ce3 Mon Sep 17 00:00:00 2001
 From: =?UTF-8?q?Rafa=C5=82=20Mi=C5=82ecki?= <zajec5@gmail.com>
-Date: Thu, 9 Oct 2014 18:16:26 +0200
+Date: Thu, 4 Dec 2014 10:23:33 +0100
 Subject: [PATCH] ARM: BCM5301X: Add DT for Asus RT-N18U
 MIME-Version: 1.0
 Content-Type: text/plain; charset=UTF-8
 Content-Transfer-Encoding: 8bit
 
 Signed-off-by: Rafał Miłecki <zajec5@gmail.com>
+Signed-off-by: Hauke Mehrtens <hauke@hauke-m.de>
 ---
  arch/arm/boot/dts/Makefile                  |  3 +-
- arch/arm/boot/dts/bcm47081-asus-rt-n18u.dts | 88 +++++++++++++++++++++++++++++
- arch/arm/boot/dts/bcm47081.dtsi             | 26 +++++++++
- arch/arm/mach-bcm/bcm_5301x.c               |  1 +
- 4 files changed, 117 insertions(+), 1 deletion(-)
+ arch/arm/boot/dts/bcm47081-asus-rt-n18u.dts | 78 +++++++++++++++++++++++++++++
+ arch/arm/boot/dts/bcm47081.dtsi             | 26 ++++++++++
+ 3 files changed, 106 insertions(+), 1 deletion(-)
  create mode 100644 arch/arm/boot/dts/bcm47081-asus-rt-n18u.dts
  create mode 100644 arch/arm/boot/dts/bcm47081.dtsi
 
@@ -30,12 +30,12 @@ Signed-off-by: Rafał Miłecki <zajec5@gmail.com>
  	berlin2cd-google-chromecast.dtb
 --- /dev/null
 +++ b/arch/arm/boot/dts/bcm47081-asus-rt-n18u.dts
-@@ -0,0 +1,88 @@
+@@ -0,0 +1,78 @@
 +/*
-+ * Broadcom BCM470X / BCM5301X arm platform code.
++ * Broadcom BCM470X / BCM5301X ARM platform code.
 + * DTS for Asus RT-N18U
 + *
-+ * Copyright © 2014 Rafał Miłecki <zajec5@gmail.com>
++ * Copyright (C) 2014 Rafał Miłecki <zajec5@gmail.com>
 + *
 + * Licensed under the GNU/GPL. See COPYING for details.
 + */
@@ -45,27 +45,17 @@ Signed-off-by: Rafał Miłecki <zajec5@gmail.com>
 +#include "bcm47081.dtsi"
 +
 +/ {
-+	compatible = "asus,rt-n18u", "brcm,bcm47081";
++	compatible = "asus,rt-n18u", "brcm,bcm47081", "brcm,bcm4708";
 +	model = "Asus RT-N18U (BCM47081)";
 +
 +	chosen {
-+		bootargs = "console=ttyS0,115200 earlyprintk";
++		bootargs = "console=ttyS0,115200";
 +	};
 +
 +	memory {
 +		reg = <0x00000000 0x08000000>;
 +	};
 +
-+	chipcommonA {
-+		uart0: serial@0300 {
-+			status = "okay";
-+		};
-+
-+		uart1: serial@0400 {
-+			status = "okay";
-+		};
-+	};
-+
 +	leds {
 +		compatible = "gpio-leds";
 +
@@ -101,7 +91,7 @@ Signed-off-by: Rafał Miłecki <zajec5@gmail.com>
 +	};
 +
 +	gpio-keys {
-+		compatible = "gpio-keys-polled";
++		compatible = "gpio-keys";
 +		#address-cells = <1>;
 +		#size-cells = <0>;
 +		poll-interval = <200>;
@@ -148,13 +138,3 @@ Signed-off-by: Rafał Miłecki <zajec5@gmail.com>
 +		};
 +	};
 +};
---- a/arch/arm/mach-bcm/bcm_5301x.c
-+++ b/arch/arm/mach-bcm/bcm_5301x.c
-@@ -81,6 +81,7 @@ static void bcm5301x_restart(enum reboot
- 
- static const char __initconst *bcm5301x_dt_compat[] = {
- 	"brcm,bcm4708",
-+	"brcm,bcm47081",
- 	NULL,
- };
- 
diff --git a/target/linux/bcm53xx/patches-3.14/305-ARM-BCM5301X-Add-DT-for-Buffalo-WZR-600DHP2.patch b/target/linux/bcm53xx/patches-3.14/051-ARM-BCM5301X-Add-DT-for-Buffalo-WZR-600DHP2.patch
index c2ea67f510..da5274f807 100644
--- a/target/linux/bcm53xx/patches-3.14/305-ARM-BCM5301X-Add-DT-for-Buffalo-WZR-600DHP2.patch
+++ b/target/linux/bcm53xx/patches-3.14/051-ARM-BCM5301X-Add-DT-for-Buffalo-WZR-600DHP2.patch
@@ -1,16 +1,17 @@
-From 4812cd75bc85a9f7050e2b58c1cf17e3bd4dc7f8 Mon Sep 17 00:00:00 2001
+From dd7733da69f198f576d7f52f6bc5a860fe24930d Mon Sep 17 00:00:00 2001
 From: =?UTF-8?q?Rafa=C5=82=20Mi=C5=82ecki?= <zajec5@gmail.com>
-Date: Wed, 15 Oct 2014 09:01:50 +0200
+Date: Thu, 4 Dec 2014 10:24:02 +0100
 Subject: [PATCH] ARM: BCM5301X: Add DT for Buffalo WZR-600DHP2
 MIME-Version: 1.0
 Content-Type: text/plain; charset=UTF-8
 Content-Transfer-Encoding: 8bit
 
 Signed-off-by: Rafał Miłecki <zajec5@gmail.com>
+Signed-off-by: Hauke Mehrtens <hauke@hauke-m.de>
 ---
  arch/arm/boot/dts/Makefile                         |  3 +-
- arch/arm/boot/dts/bcm47081-buffalo-wzr-600dhp2.dts | 67 ++++++++++++++++++++++
- 2 files changed, 69 insertions(+), 1 deletion(-)
+ arch/arm/boot/dts/bcm47081-buffalo-wzr-600dhp2.dts | 57 ++++++++++++++++++++++
+ 2 files changed, 59 insertions(+), 1 deletion(-)
  create mode 100644 arch/arm/boot/dts/bcm47081-buffalo-wzr-600dhp2.dts
 
 --- a/arch/arm/boot/dts/Makefile
@@ -27,12 +28,12 @@ Signed-off-by: Rafał Miłecki <zajec5@gmail.com>
  	berlin2cd-google-chromecast.dtb
 --- /dev/null
 +++ b/arch/arm/boot/dts/bcm47081-buffalo-wzr-600dhp2.dts
-@@ -0,0 +1,67 @@
+@@ -0,0 +1,57 @@
 +/*
-+ * Broadcom BCM470X / BCM5301X arm platform code.
++ * Broadcom BCM470X / BCM5301X ARM platform code.
 + * DTS for Buffalo WZR-600DHP2
 + *
-+ * Copyright © 2014 Rafał Miłecki <zajec5@gmail.com>
++ * Copyright (C) 2014 Rafał Miłecki <zajec5@gmail.com>
 + *
 + * Licensed under the GNU/GPL. See COPYING for details.
 + */
@@ -42,29 +43,19 @@ Signed-off-by: Rafał Miłecki <zajec5@gmail.com>
 +#include "bcm47081.dtsi"
 +
 +/ {
-+	compatible = "buffalo,wzr-600dhp2", "brcm,bcm47081";
++	compatible = "buffalo,wzr-600dhp2", "brcm,bcm47081", "brcm,bcm4708";
 +	model = "Buffalo WZR-600DHP2 (BCM47081)";
 +
 +	chosen {
-+		bootargs = "console=ttyS0,115200 earlyprintk";
++		bootargs = "console=ttyS0,115200";
 +	};
 +
 +	memory {
 +		reg = <0x00000000 0x08000000>;
 +	};
 +
-+	chipcommonA {
-+		uart0: serial@0300 {
-+			status = "okay";
-+		};
-+
-+		uart1: serial@0400 {
-+			status = "okay";
-+		};
-+	};
-+
 +	gpio-keys {
-+		compatible = "gpio-keys-polled";
++		compatible = "gpio-keys";
 +		#address-cells = <1>;
 +		#size-cells = <0>;
 +		poll-interval = <200>;
diff --git a/target/linux/bcm53xx/patches-3.14/304-ARM-BCM5301X-Switch-DT-files-to-gpio-keys-polled.patch b/target/linux/bcm53xx/patches-3.14/304-ARM-BCM5301X-Switch-DT-files-to-gpio-keys-polled.patch
new file mode 100644
index 0000000000..ca7582d168
--- /dev/null
+++ b/target/linux/bcm53xx/patches-3.14/304-ARM-BCM5301X-Switch-DT-files-to-gpio-keys-polled.patch
@@ -0,0 +1,87 @@
+From 983e3532c2de15df70aaf80b8906be2d0734dc37 Mon Sep 17 00:00:00 2001
+From: =?UTF-8?q?Rafa=C5=82=20Mi=C5=82ecki?= <zajec5@gmail.com>
+Date: Fri, 5 Dec 2014 12:16:12 +0100
+Subject: [PATCH] ARM: BCM5301X: Switch DT files to "gpio-keys-polled"
+MIME-Version: 1.0
+Content-Type: text/plain; charset=UTF-8
+Content-Transfer-Encoding: 8bit
+
+We don't support GPIO interrupts yet, so use this as a workaround.
+
+Signed-off-by: Rafał Miłecki <zajec5@gmail.com>
+---
+ arch/arm/boot/dts/bcm4708-buffalo-wzr-1750dhp.dts  | 2 +-
+ arch/arm/boot/dts/bcm4708-netgear-r6250.dts        | 2 +-
+ arch/arm/boot/dts/bcm4708-netgear-r6300-v2.dts     | 2 +-
+ arch/arm/boot/dts/bcm47081-asus-rt-n18u.dts        | 2 +-
+ arch/arm/boot/dts/bcm47081-buffalo-wzr-600dhp2.dts | 2 +-
+ 5 files changed, 5 insertions(+), 5 deletions(-)
+
+diff --git a/arch/arm/boot/dts/bcm4708-buffalo-wzr-1750dhp.dts b/arch/arm/boot/dts/bcm4708-buffalo-wzr-1750dhp.dts
+index 5fc0fae..583720e 100644
+--- a/arch/arm/boot/dts/bcm4708-buffalo-wzr-1750dhp.dts
++++ b/arch/arm/boot/dts/bcm4708-buffalo-wzr-1750dhp.dts
+@@ -24,7 +24,7 @@
+ 	};
+ 
+ 	gpio-keys {
+-		compatible = "gpio-keys";
++		compatible = "gpio-keys-polled";
+ 		#address-cells = <1>;
+ 		#size-cells = <0>;
+ 		poll-interval = <200>;
+diff --git a/arch/arm/boot/dts/bcm4708-netgear-r6250.dts b/arch/arm/boot/dts/bcm4708-netgear-r6250.dts
+index 05e80b1..70a1093 100644
+--- a/arch/arm/boot/dts/bcm4708-netgear-r6250.dts
++++ b/arch/arm/boot/dts/bcm4708-netgear-r6250.dts
+@@ -68,7 +68,7 @@
+ 	};
+ 
+ 	gpio-keys {
+-		compatible = "gpio-keys";
++		compatible = "gpio-keys-polled";
+ 		#address-cells = <1>;
+ 		#size-cells = <0>;
+ 		poll-interval = <200>;
+diff --git a/arch/arm/boot/dts/bcm4708-netgear-r6300-v2.dts b/arch/arm/boot/dts/bcm4708-netgear-r6300-v2.dts
+index 12fc2a0..ac299a2 100644
+--- a/arch/arm/boot/dts/bcm4708-netgear-r6300-v2.dts
++++ b/arch/arm/boot/dts/bcm4708-netgear-r6300-v2.dts
+@@ -58,7 +58,7 @@
+ 	};
+ 
+ 	gpio-keys {
+-		compatible = "gpio-keys";
++		compatible = "gpio-keys-polled";
+ 		#address-cells = <1>;
+ 		#size-cells = <0>;
+ 		poll-interval = <200>;
+diff --git a/arch/arm/boot/dts/bcm47081-asus-rt-n18u.dts b/arch/arm/boot/dts/bcm47081-asus-rt-n18u.dts
+index fb76378..934b244 100644
+--- a/arch/arm/boot/dts/bcm47081-asus-rt-n18u.dts
++++ b/arch/arm/boot/dts/bcm47081-asus-rt-n18u.dts
+@@ -58,7 +58,7 @@
+ 	};
+ 
+ 	gpio-keys {
+-		compatible = "gpio-keys";
++		compatible = "gpio-keys-polled";
+ 		#address-cells = <1>;
+ 		#size-cells = <0>;
+ 		poll-interval = <200>;
+diff --git a/arch/arm/boot/dts/bcm47081-buffalo-wzr-600dhp2.dts b/arch/arm/boot/dts/bcm47081-buffalo-wzr-600dhp2.dts
+index bbb414f..d2aefef 100644
+--- a/arch/arm/boot/dts/bcm47081-buffalo-wzr-600dhp2.dts
++++ b/arch/arm/boot/dts/bcm47081-buffalo-wzr-600dhp2.dts
+@@ -24,7 +24,7 @@
+ 	};
+ 
+ 	gpio-keys {
+-		compatible = "gpio-keys";
++		compatible = "gpio-keys-polled";
+ 		#address-cells = <1>;
+ 		#size-cells = <0>;
+ 		poll-interval = <200>;
+-- 
+1.8.4.5
+
diff --git a/target/linux/bcm53xx/patches-3.14/305-ARM-BCM5301X-Enable-ChipCommon-UART-serial-console.patch b/target/linux/bcm53xx/patches-3.14/305-ARM-BCM5301X-Enable-ChipCommon-UART-serial-console.patch
new file mode 100644
index 0000000000..7d90697c6c
--- /dev/null
+++ b/target/linux/bcm53xx/patches-3.14/305-ARM-BCM5301X-Enable-ChipCommon-UART-serial-console.patch
@@ -0,0 +1,103 @@
+From 6c223da976a9225ba9fae8d6f891a8fffaae6092 Mon Sep 17 00:00:00 2001
+From: =?UTF-8?q?Rafa=C5=82=20Mi=C5=82ecki?= <zajec5@gmail.com>
+Date: Fri, 5 Dec 2014 17:38:40 +0100
+Subject: [PATCH] ARM: BCM5301X: Enable ChipCommon UART (serial console)
+MIME-Version: 1.0
+Content-Type: text/plain; charset=UTF-8
+Content-Transfer-Encoding: 8bit
+
+Signed-off-by: Rafał Miłecki <zajec5@gmail.com>
+---
+ arch/arm/boot/dts/bcm4708-buffalo-wzr-1750dhp.dts  | 10 ++++++++++
+ arch/arm/boot/dts/bcm4708-netgear-r6300-v2.dts     | 10 ++++++++++
+ arch/arm/boot/dts/bcm47081-asus-rt-n18u.dts        | 10 ++++++++++
+ arch/arm/boot/dts/bcm47081-buffalo-wzr-600dhp2.dts | 10 ++++++++++
+ 4 files changed, 40 insertions(+)
+
+diff --git a/arch/arm/boot/dts/bcm4708-buffalo-wzr-1750dhp.dts b/arch/arm/boot/dts/bcm4708-buffalo-wzr-1750dhp.dts
+index 583720e..d472c36 100644
+--- a/arch/arm/boot/dts/bcm4708-buffalo-wzr-1750dhp.dts
++++ b/arch/arm/boot/dts/bcm4708-buffalo-wzr-1750dhp.dts
+@@ -23,6 +23,16 @@
+ 		reg = <0x00000000 0x08000000>;
+ 	};
+ 
++	chipcommonA {
++		uart0: serial@0300 {
++			status = "okay";
++		};
++
++		uart1: serial@0400 {
++			status = "okay";
++		};
++	};
++
+ 	gpio-keys {
+ 		compatible = "gpio-keys-polled";
+ 		#address-cells = <1>;
+diff --git a/arch/arm/boot/dts/bcm4708-netgear-r6300-v2.dts b/arch/arm/boot/dts/bcm4708-netgear-r6300-v2.dts
+index ac299a2..257d6da 100644
+--- a/arch/arm/boot/dts/bcm4708-netgear-r6300-v2.dts
++++ b/arch/arm/boot/dts/bcm4708-netgear-r6300-v2.dts
+@@ -23,6 +23,16 @@
+ 		reg = <0x00000000 0x08000000>;
+ 	};
+ 
++	chipcommonA {
++		uart0: serial@0300 {
++			status = "okay";
++		};
++
++		uart1: serial@0400 {
++			status = "okay";
++		};
++	};
++
+ 	leds {
+ 		compatible = "gpio-leds";
+ 
+diff --git a/arch/arm/boot/dts/bcm47081-asus-rt-n18u.dts b/arch/arm/boot/dts/bcm47081-asus-rt-n18u.dts
+index 934b244..cad0e85 100644
+--- a/arch/arm/boot/dts/bcm47081-asus-rt-n18u.dts
++++ b/arch/arm/boot/dts/bcm47081-asus-rt-n18u.dts
+@@ -23,6 +23,16 @@
+ 		reg = <0x00000000 0x08000000>;
+ 	};
+ 
++	chipcommonA {
++		uart0: serial@0300 {
++			status = "okay";
++		};
++
++		uart1: serial@0400 {
++			status = "okay";
++		};
++	};
++
+ 	leds {
+ 		compatible = "gpio-leds";
+ 
+diff --git a/arch/arm/boot/dts/bcm47081-buffalo-wzr-600dhp2.dts b/arch/arm/boot/dts/bcm47081-buffalo-wzr-600dhp2.dts
+index d2aefef..f3a0326 100644
+--- a/arch/arm/boot/dts/bcm47081-buffalo-wzr-600dhp2.dts
++++ b/arch/arm/boot/dts/bcm47081-buffalo-wzr-600dhp2.dts
+@@ -23,6 +23,16 @@
+ 		reg = <0x00000000 0x08000000>;
+ 	};
+ 
++	chipcommonA {
++		uart0: serial@0300 {
++			status = "okay";
++		};
++
++		uart1: serial@0400 {
++			status = "okay";
++		};
++	};
++
+ 	gpio-keys {
+ 		compatible = "gpio-keys-polled";
+ 		#address-cells = <1>;
+-- 
+1.8.4.5
+
diff --git a/target/linux/bcm53xx/patches-3.18/301-ARM-BCM5301X-Add-buttons-support-for-Netgear-R6250.patch b/target/linux/bcm53xx/patches-3.18/047-ARM-BCM5301X-Add-buttons-for-Netgear-R6250.patch
index 9595129e53..82aa11c5c4 100644
--- a/target/linux/bcm53xx/patches-3.18/301-ARM-BCM5301X-Add-buttons-support-for-Netgear-R6250.patch
+++ b/target/linux/bcm53xx/patches-3.18/047-ARM-BCM5301X-Add-buttons-for-Netgear-R6250.patch
@@ -1,20 +1,20 @@
-From e1b44fc2e3cf76be1213bde07fc37c47eff39158 Mon Sep 17 00:00:00 2001
+From f6f8234439737171e571a41264280e844a429699 Mon Sep 17 00:00:00 2001
 From: =?UTF-8?q?Rafa=C5=82=20Mi=C5=82ecki?= <zajec5@gmail.com>
-Date: Thu, 2 Oct 2014 13:49:13 +0200
-Subject: [PATCH] ARM: BCM5301X: Add buttons support for Netgear R6250
+Date: Sun, 30 Nov 2014 18:28:29 +0100
+Subject: [PATCH] ARM: BCM5301X: Add buttons for Netgear R6250
 MIME-Version: 1.0
 Content-Type: text/plain; charset=UTF-8
 Content-Transfer-Encoding: 8bit
 
-We use "gpio-keys-polled" for now, as ChipCommon/GPIO interrupts are
-not implemented yet.
-
 Signed-off-by: Rafał Miłecki <zajec5@gmail.com>
+Signed-off-by: Hauke Mehrtens <hauke@hauke-m.de>
 ---
  arch/arm/boot/dts/bcm4708-netgear-r6250.dts | 25 +++++++++++++++++++++++++
  arch/arm/boot/dts/bcm5301x.dtsi             |  1 +
  2 files changed, 26 insertions(+)
 
+diff --git a/arch/arm/boot/dts/bcm4708-netgear-r6250.dts b/arch/arm/boot/dts/bcm4708-netgear-r6250.dts
+index 58d999d..4ed7de1 100644
 --- a/arch/arm/boot/dts/bcm4708-netgear-r6250.dts
 +++ b/arch/arm/boot/dts/bcm4708-netgear-r6250.dts
 @@ -66,4 +66,29 @@
@@ -23,7 +23,7 @@ Signed-off-by: Rafał Miłecki <zajec5@gmail.com>
  	};
 +
 +	gpio-keys {
-+		compatible = "gpio-keys-polled";
++		compatible = "gpio-keys";
 +		#address-cells = <1>;
 +		#size-cells = <0>;
 +		poll-interval = <200>;
@@ -47,6 +47,8 @@ Signed-off-by: Rafał Miłecki <zajec5@gmail.com>
 +		};
 +	};
  };
+diff --git a/arch/arm/boot/dts/bcm5301x.dtsi b/arch/arm/boot/dts/bcm5301x.dtsi
+index b7c4e9e..78aec62 100644
 --- a/arch/arm/boot/dts/bcm5301x.dtsi
 +++ b/arch/arm/boot/dts/bcm5301x.dtsi
 @@ -9,6 +9,7 @@
@@ -57,3 +59,6 @@ Signed-off-by: Rafał Miłecki <zajec5@gmail.com>
  #include <dt-bindings/interrupt-controller/irq.h>
  #include <dt-bindings/interrupt-controller/arm-gic.h>
  #include "skeleton.dtsi"
+-- 
+1.8.4.5
+
diff --git a/target/linux/bcm53xx/patches-3.18/302-ARM-BCM5301X-Add-DT-for-Netgear-R6300-V2.patch b/target/linux/bcm53xx/patches-3.18/048-ARM-BCM5301X-Add-DT-for-Netgear-R6300-V2.patch
index dcb197c61b..48a4c7c3b6 100644
--- a/target/linux/bcm53xx/patches-3.18/302-ARM-BCM5301X-Add-DT-for-Netgear-R6300-V2.patch
+++ b/target/linux/bcm53xx/patches-3.18/048-ARM-BCM5301X-Add-DT-for-Netgear-R6300-V2.patch
@@ -1,16 +1,17 @@
-From 788069f86c7fc1ce54661651e695943fb47a5188 Mon Sep 17 00:00:00 2001
+From 302a5ef29d497449280422576a1b55c72fc0ba4c Mon Sep 17 00:00:00 2001
 From: =?UTF-8?q?Rafa=C5=82=20Mi=C5=82ecki?= <zajec5@gmail.com>
-Date: Thu, 2 Oct 2014 21:02:33 +0200
+Date: Thu, 4 Dec 2014 10:22:02 +0100
 Subject: [PATCH] ARM: BCM5301X: Add DT for Netgear R6300 V2
 MIME-Version: 1.0
 Content-Type: text/plain; charset=UTF-8
 Content-Transfer-Encoding: 8bit
 
 Signed-off-by: Rafał Miłecki <zajec5@gmail.com>
+Signed-off-by: Hauke Mehrtens <hauke@hauke-m.de>
 ---
- arch/arm/boot/dts/Makefile                     |  4 ++-
- arch/arm/boot/dts/bcm4708-netgear-r6300-v2.dts | 35 ++++++++++++++++++++++++++
- 2 files changed, 38 insertions(+), 1 deletion(-)
+ arch/arm/boot/dts/Makefile                     |  4 +-
+ arch/arm/boot/dts/bcm4708-netgear-r6300-v2.dts | 84 ++++++++++++++++++++++++++
+ 2 files changed, 87 insertions(+), 1 deletion(-)
  create mode 100644 arch/arm/boot/dts/bcm4708-netgear-r6300-v2.dts
 
 --- a/arch/arm/boot/dts/Makefile
@@ -28,12 +29,12 @@ Signed-off-by: Rafał Miłecki <zajec5@gmail.com>
  	bcm21664-garnet.dtb
 --- /dev/null
 +++ b/arch/arm/boot/dts/bcm4708-netgear-r6300-v2.dts
-@@ -0,0 +1,94 @@
+@@ -0,0 +1,84 @@
 +/*
-+ * Broadcom BCM470X / BCM5301X arm platform code.
++ * Broadcom BCM470X / BCM5301X ARM platform code.
 + * DTS for Netgear R6300 V2
 + *
-+ * Copyright © 2014 Rafał Miłecki <zajec5@gmail.com>
++ * Copyright (C) 2014 Rafał Miłecki <zajec5@gmail.com>
 + *
 + * Licensed under the GNU/GPL. See COPYING for details.
 + */
@@ -47,23 +48,13 @@ Signed-off-by: Rafał Miłecki <zajec5@gmail.com>
 +	model = "Netgear R6300 V2 (BCM4708)";
 +
 +	chosen {
-+		bootargs = "console=ttyS0,115200 earlyprintk";
++		bootargs = "console=ttyS0,115200";
 +	};
 +
 +	memory {
 +		reg = <0x00000000 0x08000000>;
 +	};
 +
-+	chipcommonA {
-+		uart0: serial@0300 {
-+			status = "okay";
-+		};
-+
-+		uart1: serial@0400 {
-+			status = "okay";
-+		};
-+	};
-+
 +	leds {
 +		compatible = "gpio-leds";
 +
@@ -99,7 +90,7 @@ Signed-off-by: Rafał Miłecki <zajec5@gmail.com>
 +	};
 +
 +	gpio-keys {
-+		compatible = "gpio-keys-polled";
++		compatible = "gpio-keys";
 +		#address-cells = <1>;
 +		#size-cells = <0>;
 +		poll-interval = <200>;
diff --git a/target/linux/bcm53xx/patches-3.18/303-ARM-BCM5301X-Add-DT-for-Buffalo-WZR-1750DHP.patch b/target/linux/bcm53xx/patches-3.18/049-ARM-BCM5301X-Add-DT-for-Buffalo-WZR-1750DHP.patch
index 42ffe15be4..d7114f51ab 100644
--- a/target/linux/bcm53xx/patches-3.18/303-ARM-BCM5301X-Add-DT-for-Buffalo-WZR-1750DHP.patch
+++ b/target/linux/bcm53xx/patches-3.18/049-ARM-BCM5301X-Add-DT-for-Buffalo-WZR-1750DHP.patch
@@ -1,16 +1,17 @@
-From b7620da56595c5505e4a10b8779cec0362b59db2 Mon Sep 17 00:00:00 2001
+From e336a14d2a2aa4431a8acc9eb3305b37f26fb696 Mon Sep 17 00:00:00 2001
 From: =?UTF-8?q?Rafa=C5=82=20Mi=C5=82ecki?= <zajec5@gmail.com>
-Date: Thu, 9 Oct 2014 18:04:28 +0200
+Date: Thu, 4 Dec 2014 10:22:58 +0100
 Subject: [PATCH] ARM: BCM5301X: Add DT for Buffalo WZR-1750DHP
 MIME-Version: 1.0
 Content-Type: text/plain; charset=UTF-8
 Content-Transfer-Encoding: 8bit
 
 Signed-off-by: Rafał Miłecki <zajec5@gmail.com>
+Signed-off-by: Hauke Mehrtens <hauke@hauke-m.de>
 ---
  arch/arm/boot/dts/Makefile                        |  1 +
- arch/arm/boot/dts/bcm4708-buffalo-wzr-1750dhp.dts | 74 +++++++++++++++++++++++
- 2 files changed, 75 insertions(+)
+ arch/arm/boot/dts/bcm4708-buffalo-wzr-1750dhp.dts | 64 +++++++++++++++++++++++
+ 2 files changed, 65 insertions(+)
  create mode 100644 arch/arm/boot/dts/bcm4708-buffalo-wzr-1750dhp.dts
 
 --- a/arch/arm/boot/dts/Makefile
@@ -25,12 +26,12 @@ Signed-off-by: Rafał Miłecki <zajec5@gmail.com>
  dtb-$(CONFIG_ARCH_BCM_63XX) += bcm963138dvt.dtb
 --- /dev/null
 +++ b/arch/arm/boot/dts/bcm4708-buffalo-wzr-1750dhp.dts
-@@ -0,0 +1,74 @@
+@@ -0,0 +1,64 @@
 +/*
-+ * Broadcom BCM470X / BCM5301X arm platform code.
++ * Broadcom BCM470X / BCM5301X ARM platform code.
 + * DTS for Buffalo WZR-1750DHP
 + *
-+ * Copyright © 2014 Rafał Miłecki <zajec5@gmail.com>
++ * Copyright (C) 2014 Rafał Miłecki <zajec5@gmail.com>
 + *
 + * Licensed under the GNU/GPL. See COPYING for details.
 + */
@@ -44,25 +45,15 @@ Signed-off-by: Rafał Miłecki <zajec5@gmail.com>
 +	model = "Buffalo WZR-1750DHP (BCM4708)";
 +
 +	chosen {
-+		bootargs = "console=ttyS0,115200 earlyprintk";
++		bootargs = "console=ttyS0,115200";
 +	};
 +
 +	memory {
 +		reg = <0x00000000 0x08000000>;
 +	};
 +
-+	chipcommonA {
-+		uart0: serial@0300 {
-+			status = "okay";
-+		};
-+
-+		uart1: serial@0400 {
-+			status = "okay";
-+		};
-+	};
-+
 +	gpio-keys {
-+		compatible = "gpio-keys-polled";
++		compatible = "gpio-keys";
 +		#address-cells = <1>;
 +		#size-cells = <0>;
 +		poll-interval = <200>;
diff --git a/target/linux/bcm53xx/patches-3.18/304-ARM-BCM5301X-Add-DT-for-Asus-RT-N18U.patch b/target/linux/bcm53xx/patches-3.18/050-ARM-BCM5301X-Add-DT-for-Asus-RT-N18U.patch
index d40c69e8d0..93d5a2c287 100644
--- a/target/linux/bcm53xx/patches-3.18/304-ARM-BCM5301X-Add-DT-for-Asus-RT-N18U.patch
+++ b/target/linux/bcm53xx/patches-3.18/050-ARM-BCM5301X-Add-DT-for-Asus-RT-N18U.patch
@@ -1,18 +1,18 @@
-From 89fe6f9b7875f74e7d63a90ae3a51d84d3cf9369 Mon Sep 17 00:00:00 2001
+From ae2ed35a40007bf737da452df7081a453bf89ce3 Mon Sep 17 00:00:00 2001
 From: =?UTF-8?q?Rafa=C5=82=20Mi=C5=82ecki?= <zajec5@gmail.com>
-Date: Thu, 9 Oct 2014 18:16:26 +0200
+Date: Thu, 4 Dec 2014 10:23:33 +0100
 Subject: [PATCH] ARM: BCM5301X: Add DT for Asus RT-N18U
 MIME-Version: 1.0
 Content-Type: text/plain; charset=UTF-8
 Content-Transfer-Encoding: 8bit
 
 Signed-off-by: Rafał Miłecki <zajec5@gmail.com>
+Signed-off-by: Hauke Mehrtens <hauke@hauke-m.de>
 ---
  arch/arm/boot/dts/Makefile                  |  3 +-
- arch/arm/boot/dts/bcm47081-asus-rt-n18u.dts | 88 +++++++++++++++++++++++++++++
- arch/arm/boot/dts/bcm47081.dtsi             | 26 +++++++++
- arch/arm/mach-bcm/bcm_5301x.c               |  1 +
- 4 files changed, 117 insertions(+), 1 deletion(-)
+ arch/arm/boot/dts/bcm47081-asus-rt-n18u.dts | 78 +++++++++++++++++++++++++++++
+ arch/arm/boot/dts/bcm47081.dtsi             | 26 ++++++++++
+ 3 files changed, 106 insertions(+), 1 deletion(-)
  create mode 100644 arch/arm/boot/dts/bcm47081-asus-rt-n18u.dts
  create mode 100644 arch/arm/boot/dts/bcm47081.dtsi
 
@@ -30,12 +30,12 @@ Signed-off-by: Rafał Miłecki <zajec5@gmail.com>
  	bcm21664-garnet.dtb
 --- /dev/null
 +++ b/arch/arm/boot/dts/bcm47081-asus-rt-n18u.dts
-@@ -0,0 +1,88 @@
+@@ -0,0 +1,78 @@
 +/*
-+ * Broadcom BCM470X / BCM5301X arm platform code.
++ * Broadcom BCM470X / BCM5301X ARM platform code.
 + * DTS for Asus RT-N18U
 + *
-+ * Copyright © 2014 Rafał Miłecki <zajec5@gmail.com>
++ * Copyright (C) 2014 Rafał Miłecki <zajec5@gmail.com>
 + *
 + * Licensed under the GNU/GPL. See COPYING for details.
 + */
@@ -45,27 +45,17 @@ Signed-off-by: Rafał Miłecki <zajec5@gmail.com>
 +#include "bcm47081.dtsi"
 +
 +/ {
-+	compatible = "asus,rt-n18u", "brcm,bcm47081";
++	compatible = "asus,rt-n18u", "brcm,bcm47081", "brcm,bcm4708";
 +	model = "Asus RT-N18U (BCM47081)";
 +
 +	chosen {
-+		bootargs = "console=ttyS0,115200 earlyprintk";
++		bootargs = "console=ttyS0,115200";
 +	};
 +
 +	memory {
 +		reg = <0x00000000 0x08000000>;
 +	};
 +
-+	chipcommonA {
-+		uart0: serial@0300 {
-+			status = "okay";
-+		};
-+
-+		uart1: serial@0400 {
-+			status = "okay";
-+		};
-+	};
-+
 +	leds {
 +		compatible = "gpio-leds";
 +
@@ -101,7 +91,7 @@ Signed-off-by: Rafał Miłecki <zajec5@gmail.com>
 +	};
 +
 +	gpio-keys {
-+		compatible = "gpio-keys-polled";
++		compatible = "gpio-keys";
 +		#address-cells = <1>;
 +		#size-cells = <0>;
 +		poll-interval = <200>;
@@ -148,13 +138,3 @@ Signed-off-by: Rafał Miłecki <zajec5@gmail.com>
 +		};
 +	};
 +};
---- a/arch/arm/mach-bcm/bcm_5301x.c
-+++ b/arch/arm/mach-bcm/bcm_5301x.c
-@@ -75,6 +75,7 @@ static void bcm5301x_restart(enum reboot
- 
- static const char __initconst *bcm5301x_dt_compat[] = {
- 	"brcm,bcm4708",
-+	"brcm,bcm47081",
- 	NULL,
- };
- 
diff --git a/target/linux/bcm53xx/patches-3.18/305-ARM-BCM5301X-Add-DT-for-Buffalo-WZR-600DHP2.patch b/target/linux/bcm53xx/patches-3.18/051-ARM-BCM5301X-Add-DT-for-Buffalo-WZR-600DHP2.patch
index 2303f7a777..d1551133c4 100644
--- a/target/linux/bcm53xx/patches-3.18/305-ARM-BCM5301X-Add-DT-for-Buffalo-WZR-600DHP2.patch
+++ b/target/linux/bcm53xx/patches-3.18/051-ARM-BCM5301X-Add-DT-for-Buffalo-WZR-600DHP2.patch
@@ -1,16 +1,17 @@
-From 4812cd75bc85a9f7050e2b58c1cf17e3bd4dc7f8 Mon Sep 17 00:00:00 2001
+From dd7733da69f198f576d7f52f6bc5a860fe24930d Mon Sep 17 00:00:00 2001
 From: =?UTF-8?q?Rafa=C5=82=20Mi=C5=82ecki?= <zajec5@gmail.com>
-Date: Wed, 15 Oct 2014 09:01:50 +0200
+Date: Thu, 4 Dec 2014 10:24:02 +0100
 Subject: [PATCH] ARM: BCM5301X: Add DT for Buffalo WZR-600DHP2
 MIME-Version: 1.0
 Content-Type: text/plain; charset=UTF-8
 Content-Transfer-Encoding: 8bit
 
 Signed-off-by: Rafał Miłecki <zajec5@gmail.com>
+Signed-off-by: Hauke Mehrtens <hauke@hauke-m.de>
 ---
  arch/arm/boot/dts/Makefile                         |  3 +-
- arch/arm/boot/dts/bcm47081-buffalo-wzr-600dhp2.dts | 67 ++++++++++++++++++++++
- 2 files changed, 69 insertions(+), 1 deletion(-)
+ arch/arm/boot/dts/bcm47081-buffalo-wzr-600dhp2.dts | 57 ++++++++++++++++++++++
+ 2 files changed, 59 insertions(+), 1 deletion(-)
  create mode 100644 arch/arm/boot/dts/bcm47081-buffalo-wzr-600dhp2.dts
 
 --- a/arch/arm/boot/dts/Makefile
@@ -27,12 +28,12 @@ Signed-off-by: Rafał Miłecki <zajec5@gmail.com>
  	bcm21664-garnet.dtb
 --- /dev/null
 +++ b/arch/arm/boot/dts/bcm47081-buffalo-wzr-600dhp2.dts
-@@ -0,0 +1,67 @@
+@@ -0,0 +1,57 @@
 +/*
-+ * Broadcom BCM470X / BCM5301X arm platform code.
++ * Broadcom BCM470X / BCM5301X ARM platform code.
 + * DTS for Buffalo WZR-600DHP2
 + *
-+ * Copyright © 2014 Rafał Miłecki <zajec5@gmail.com>
++ * Copyright (C) 2014 Rafał Miłecki <zajec5@gmail.com>
 + *
 + * Licensed under the GNU/GPL. See COPYING for details.
 + */
@@ -42,29 +43,19 @@ Signed-off-by: Rafał Miłecki <zajec5@gmail.com>
 +#include "bcm47081.dtsi"
 +
 +/ {
-+	compatible = "buffalo,wzr-600dhp2", "brcm,bcm47081";
++	compatible = "buffalo,wzr-600dhp2", "brcm,bcm47081", "brcm,bcm4708";
 +	model = "Buffalo WZR-600DHP2 (BCM47081)";
 +
 +	chosen {
-+		bootargs = "console=ttyS0,115200 earlyprintk";
++		bootargs = "console=ttyS0,115200";
 +	};
 +
 +	memory {
 +		reg = <0x00000000 0x08000000>;
 +	};
 +
-+	chipcommonA {
-+		uart0: serial@0300 {
-+			status = "okay";
-+		};
-+
-+		uart1: serial@0400 {
-+			status = "okay";
-+		};
-+	};
-+
 +	gpio-keys {
-+		compatible = "gpio-keys-polled";
++		compatible = "gpio-keys";
 +		#address-cells = <1>;
 +		#size-cells = <0>;
 +		poll-interval = <200>;
diff --git a/target/linux/bcm53xx/patches-3.18/304-ARM-BCM5301X-Switch-DT-files-to-gpio-keys-polled.patch b/target/linux/bcm53xx/patches-3.18/304-ARM-BCM5301X-Switch-DT-files-to-gpio-keys-polled.patch
new file mode 100644
index 0000000000..ca7582d168
--- /dev/null
+++ b/target/linux/bcm53xx/patches-3.18/304-ARM-BCM5301X-Switch-DT-files-to-gpio-keys-polled.patch
@@ -0,0 +1,87 @@
+From 983e3532c2de15df70aaf80b8906be2d0734dc37 Mon Sep 17 00:00:00 2001
+From: =?UTF-8?q?Rafa=C5=82=20Mi=C5=82ecki?= <zajec5@gmail.com>
+Date: Fri, 5 Dec 2014 12:16:12 +0100
+Subject: [PATCH] ARM: BCM5301X: Switch DT files to "gpio-keys-polled"
+MIME-Version: 1.0
+Content-Type: text/plain; charset=UTF-8
+Content-Transfer-Encoding: 8bit
+
+We don't support GPIO interrupts yet, so use this as a workaround.
+
+Signed-off-by: Rafał Miłecki <zajec5@gmail.com>
+---
+ arch/arm/boot/dts/bcm4708-buffalo-wzr-1750dhp.dts  | 2 +-
+ arch/arm/boot/dts/bcm4708-netgear-r6250.dts        | 2 +-
+ arch/arm/boot/dts/bcm4708-netgear-r6300-v2.dts     | 2 +-
+ arch/arm/boot/dts/bcm47081-asus-rt-n18u.dts        | 2 +-
+ arch/arm/boot/dts/bcm47081-buffalo-wzr-600dhp2.dts | 2 +-
+ 5 files changed, 5 insertions(+), 5 deletions(-)
+
+diff --git a/arch/arm/boot/dts/bcm4708-buffalo-wzr-1750dhp.dts b/arch/arm/boot/dts/bcm4708-buffalo-wzr-1750dhp.dts
+index 5fc0fae..583720e 100644
+--- a/arch/arm/boot/dts/bcm4708-buffalo-wzr-1750dhp.dts
++++ b/arch/arm/boot/dts/bcm4708-buffalo-wzr-1750dhp.dts
+@@ -24,7 +24,7 @@
+ 	};
+ 
+ 	gpio-keys {
+-		compatible = "gpio-keys";
++		compatible = "gpio-keys-polled";
+ 		#address-cells = <1>;
+ 		#size-cells = <0>;
+ 		poll-interval = <200>;
+diff --git a/arch/arm/boot/dts/bcm4708-netgear-r6250.dts b/arch/arm/boot/dts/bcm4708-netgear-r6250.dts
+index 05e80b1..70a1093 100644
+--- a/arch/arm/boot/dts/bcm4708-netgear-r6250.dts
++++ b/arch/arm/boot/dts/bcm4708-netgear-r6250.dts
+@@ -68,7 +68,7 @@
+ 	};
+ 
+ 	gpio-keys {
+-		compatible = "gpio-keys";
++		compatible = "gpio-keys-polled";
+ 		#address-cells = <1>;
+ 		#size-cells = <0>;
+ 		poll-interval = <200>;
+diff --git a/arch/arm/boot/dts/bcm4708-netgear-r6300-v2.dts b/arch/arm/boot/dts/bcm4708-netgear-r6300-v2.dts
+index 12fc2a0..ac299a2 100644
+--- a/arch/arm/boot/dts/bcm4708-netgear-r6300-v2.dts
++++ b/arch/arm/boot/dts/bcm4708-netgear-r6300-v2.dts
+@@ -58,7 +58,7 @@
+ 	};
+ 
+ 	gpio-keys {
+-		compatible = "gpio-keys";
++		compatible = "gpio-keys-polled";
+ 		#address-cells = <1>;
+ 		#size-cells = <0>;
+ 		poll-interval = <200>;
+diff --git a/arch/arm/boot/dts/bcm47081-asus-rt-n18u.dts b/arch/arm/boot/dts/bcm47081-asus-rt-n18u.dts
+index fb76378..934b244 100644
+--- a/arch/arm/boot/dts/bcm47081-asus-rt-n18u.dts
++++ b/arch/arm/boot/dts/bcm47081-asus-rt-n18u.dts
+@@ -58,7 +58,7 @@
+ 	};
+ 
+ 	gpio-keys {
+-		compatible = "gpio-keys";
++		compatible = "gpio-keys-polled";
+ 		#address-cells = <1>;
+ 		#size-cells = <0>;
+ 		poll-interval = <200>;
+diff --git a/arch/arm/boot/dts/bcm47081-buffalo-wzr-600dhp2.dts b/arch/arm/boot/dts/bcm47081-buffalo-wzr-600dhp2.dts
+index bbb414f..d2aefef 100644
+--- a/arch/arm/boot/dts/bcm47081-buffalo-wzr-600dhp2.dts
++++ b/arch/arm/boot/dts/bcm47081-buffalo-wzr-600dhp2.dts
+@@ -24,7 +24,7 @@
+ 	};
+ 
+ 	gpio-keys {
+-		compatible = "gpio-keys";
++		compatible = "gpio-keys-polled";
+ 		#address-cells = <1>;
+ 		#size-cells = <0>;
+ 		poll-interval = <200>;
+-- 
+1.8.4.5
+
diff --git a/target/linux/bcm53xx/patches-3.18/305-ARM-BCM5301X-Enable-ChipCommon-UART-serial-console.patch b/target/linux/bcm53xx/patches-3.18/305-ARM-BCM5301X-Enable-ChipCommon-UART-serial-console.patch
new file mode 100644
index 0000000000..7d90697c6c
--- /dev/null
+++ b/target/linux/bcm53xx/patches-3.18/305-ARM-BCM5301X-Enable-ChipCommon-UART-serial-console.patch
@@ -0,0 +1,103 @@
+From 6c223da976a9225ba9fae8d6f891a8fffaae6092 Mon Sep 17 00:00:00 2001
+From: =?UTF-8?q?Rafa=C5=82=20Mi=C5=82ecki?= <zajec5@gmail.com>
+Date: Fri, 5 Dec 2014 17:38:40 +0100
+Subject: [PATCH] ARM: BCM5301X: Enable ChipCommon UART (serial console)
+MIME-Version: 1.0
+Content-Type: text/plain; charset=UTF-8
+Content-Transfer-Encoding: 8bit
+
+Signed-off-by: Rafał Miłecki <zajec5@gmail.com>
+---
+ arch/arm/boot/dts/bcm4708-buffalo-wzr-1750dhp.dts  | 10 ++++++++++
+ arch/arm/boot/dts/bcm4708-netgear-r6300-v2.dts     | 10 ++++++++++
+ arch/arm/boot/dts/bcm47081-asus-rt-n18u.dts        | 10 ++++++++++
+ arch/arm/boot/dts/bcm47081-buffalo-wzr-600dhp2.dts | 10 ++++++++++
+ 4 files changed, 40 insertions(+)
+
+diff --git a/arch/arm/boot/dts/bcm4708-buffalo-wzr-1750dhp.dts b/arch/arm/boot/dts/bcm4708-buffalo-wzr-1750dhp.dts
+index 583720e..d472c36 100644
+--- a/arch/arm/boot/dts/bcm4708-buffalo-wzr-1750dhp.dts
++++ b/arch/arm/boot/dts/bcm4708-buffalo-wzr-1750dhp.dts
+@@ -23,6 +23,16 @@
+ 		reg = <0x00000000 0x08000000>;
+ 	};
+ 
++	chipcommonA {
++		uart0: serial@0300 {
++			status = "okay";
++		};
++
++		uart1: serial@0400 {
++			status = "okay";
++		};
++	};
++
+ 	gpio-keys {
+ 		compatible = "gpio-keys-polled";
+ 		#address-cells = <1>;
+diff --git a/arch/arm/boot/dts/bcm4708-netgear-r6300-v2.dts b/arch/arm/boot/dts/bcm4708-netgear-r6300-v2.dts
+index ac299a2..257d6da 100644
+--- a/arch/arm/boot/dts/bcm4708-netgear-r6300-v2.dts
++++ b/arch/arm/boot/dts/bcm4708-netgear-r6300-v2.dts
+@@ -23,6 +23,16 @@
+ 		reg = <0x00000000 0x08000000>;
+ 	};
+ 
++	chipcommonA {
++		uart0: serial@0300 {
++			status = "okay";
++		};
++
++		uart1: serial@0400 {
++			status = "okay";
++		};
++	};
++
+ 	leds {
+ 		compatible = "gpio-leds";
+ 
+diff --git a/arch/arm/boot/dts/bcm47081-asus-rt-n18u.dts b/arch/arm/boot/dts/bcm47081-asus-rt-n18u.dts
+index 934b244..cad0e85 100644
+--- a/arch/arm/boot/dts/bcm47081-asus-rt-n18u.dts
++++ b/arch/arm/boot/dts/bcm47081-asus-rt-n18u.dts
+@@ -23,6 +23,16 @@
+ 		reg = <0x00000000 0x08000000>;
+ 	};
+ 
++	chipcommonA {
++		uart0: serial@0300 {
++			status = "okay";
++		};
++
++		uart1: serial@0400 {
++			status = "okay";
++		};
++	};
++
+ 	leds {
+ 		compatible = "gpio-leds";
+ 
+diff --git a/arch/arm/boot/dts/bcm47081-buffalo-wzr-600dhp2.dts b/arch/arm/boot/dts/bcm47081-buffalo-wzr-600dhp2.dts
+index d2aefef..f3a0326 100644
+--- a/arch/arm/boot/dts/bcm47081-buffalo-wzr-600dhp2.dts
++++ b/arch/arm/boot/dts/bcm47081-buffalo-wzr-600dhp2.dts
+@@ -23,6 +23,16 @@
+ 		reg = <0x00000000 0x08000000>;
+ 	};
+ 
++	chipcommonA {
++		uart0: serial@0300 {
++			status = "okay";
++		};
++
++		uart1: serial@0400 {
++			status = "okay";
++		};
++	};
++
+ 	gpio-keys {
+ 		compatible = "gpio-keys-polled";
+ 		#address-cells = <1>;
+-- 
+1.8.4.5
+