bcm53xx: replace few BCM5301X patches with versions sent upstream

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

SVN-Revision: 45311

8 files changed, 310 insertions, 33 deletions

diff --git a/target/linux/bcm53xx/patches-3.18/323-ARM-BCM5301X-Add-DT-for-Netgear-R8000.patch b/target/linux/bcm53xx/patches-3.18/132-ARM-BCM5301X-Ignore-another-BCM4709-specific-fault-c.patch
index f0919185cf..3afc34b1c9 100644
--- a/target/linux/bcm53xx/patches-3.18/323-ARM-BCM5301X-Add-DT-for-Netgear-R8000.patch
+++ b/target/linux/bcm53xx/patches-3.18/132-ARM-BCM5301X-Ignore-another-BCM4709-specific-fault-c.patch
@@ -1,18 +1,23 @@
-From f3389cf7bc90d5702adcd4c100b49baf7a813bb9 Mon Sep 17 00:00:00 2001
+From cd43921285658372c0db8019684979edb74eaffd Mon Sep 17 00:00:00 2001
 From: =?UTF-8?q?Rafa=C5=82=20Mi=C5=82ecki?= <zajec5@gmail.com>
-Date: Wed, 28 Jan 2015 22:39:39 +0100
-Subject: [PATCH] ARM: BCM5301X: Add DT for Netgear R8000
+Date: Wed, 11 Feb 2015 16:37:05 +0100
+Subject: [PATCH soc] ARM: BCM5301X: Ignore another (BCM4709 specific) fault
+ code
 MIME-Version: 1.0
 Content-Type: text/plain; charset=UTF-8
 Content-Transfer-Encoding: 8bit
 
+Broadcom ARM devices seem to generate some fault once per boot. We
+already have an ignoring handler for BCM4707/BCM4708, but BCM4709
+generates different code.
+
 Signed-off-by: Rafał Miłecki <zajec5@gmail.com>
 ---
- arch/arm/boot/dts/Makefile                  |  3 ++-
- arch/arm/boot/dts/bcm4709-netgear-r8000.dts | 26 ++++++++++++++++++++++++++
- 2 files changed, 28 insertions(+), 1 deletion(-)
- create mode 100644 arch/arm/boot/dts/bcm4709-netgear-r8000.dts
+ arch/arm/mach-bcm/bcm_5301x.c | 9 +++++----
+ 1 file changed, 5 insertions(+), 4 deletions(-)
 
+diff --git a/arch/arm/mach-bcm/bcm_5301x.c b/arch/arm/mach-bcm/bcm_5301x.c
+index e9bcbdb..7aef927 100644
 --- a/arch/arm/mach-bcm/bcm_5301x.c
 +++ b/arch/arm/mach-bcm/bcm_5301x.c
 @@ -18,15 +18,16 @@ static bool first_fault = true;
diff --git a/target/linux/bcm53xx/patches-3.18/320-ARM-BCM5301X-Add-DT-for-Asus-RT-AC68U.patch b/target/linux/bcm53xx/patches-3.18/133-ARM-BCM5301X-Add-DT-for-Asus-RT-AC68U.patch
index 20f6bccb8e..24bd918445 100644
--- a/target/linux/bcm53xx/patches-3.18/320-ARM-BCM5301X-Add-DT-for-Asus-RT-AC68U.patch
+++ b/target/linux/bcm53xx/patches-3.18/133-ARM-BCM5301X-Add-DT-for-Asus-RT-AC68U.patch
@@ -1,7 +1,7 @@
-From 7c0a25bfc71c08adb5d475563f2773325b8e8e49 Mon Sep 17 00:00:00 2001
+From c2ebc30d9633d80849e99f489497e4c862e532e5 Mon Sep 17 00:00:00 2001
 From: =?UTF-8?q?Rafa=C5=82=20Mi=C5=82ecki?= <zajec5@gmail.com>
-Date: Sun, 22 Mar 2015 02:37:17 +0100
-Subject: [PATCH] ARM: BCM5301X: Add DT for Asus RT-AC68U
+Date: Sat, 28 Mar 2015 14:51:08 +0100
+Subject: [PATCH V2] ARM: BCM5301X: Add DT for Asus RT-AC68U
 MIME-Version: 1.0
 Content-Type: text/plain; charset=UTF-8
 Content-Transfer-Encoding: 8bit
@@ -9,15 +9,15 @@ Content-Transfer-Encoding: 8bit
 Signed-off-by: Rafał Miłecki <zajec5@gmail.com>
 ---
  arch/arm/boot/dts/Makefile                  |  1 +
- arch/arm/boot/dts/bcm4708-asus-rt-ac68u.dts | 43 +++++++++++++++++++++++++++++
- 2 files changed, 44 insertions(+)
+ arch/arm/boot/dts/bcm4708-asus-rt-ac68u.dts | 83 +++++++++++++++++++++++++++++
+ 2 files changed, 84 insertions(+)
  create mode 100644 arch/arm/boot/dts/bcm4708-asus-rt-ac68u.dts
 
 diff --git a/arch/arm/boot/dts/Makefile b/arch/arm/boot/dts/Makefile
-index ae8899d..f06f35e 100644
+index 4e1b387..7c1ca2a 100644
 --- a/arch/arm/boot/dts/Makefile
 +++ b/arch/arm/boot/dts/Makefile
-@@ -55,6 +55,7 @@ dtb-$(CONFIG_ARCH_ATLAS6) += atlas6-evb.dtb
+@@ -55,6 +55,7 @@ dtb-$(CONFIG_ARCH_ATLAS6) += atlas6-evb.
  dtb-$(CONFIG_ARCH_AXXIA) += axm5516-amarillo.dtb
  dtb-$(CONFIG_ARCH_BCM2835) += bcm2835-rpi-b.dtb
  dtb-$(CONFIG_ARCH_BCM_5301X) += \
@@ -27,12 +27,12 @@ index ae8899d..f06f35e 100644
  	bcm4708-netgear-r6250.dtb \
 diff --git a/arch/arm/boot/dts/bcm4708-asus-rt-ac68u.dts b/arch/arm/boot/dts/bcm4708-asus-rt-ac68u.dts
 new file mode 100644
-index 0000000..934ca3a
+index 0000000..8b62836
 --- /dev/null
 +++ b/arch/arm/boot/dts/bcm4708-asus-rt-ac68u.dts
-@@ -0,0 +1,43 @@
+@@ -0,0 +1,83 @@
 +/*
-+ * Broadcom BCM470X / BCM5301X arm platform code.
++ * Broadcom BCM470X / BCM5301X ARM platform code.
 + * DTS for Asus RT-AC68U
 + *
 + * Copyright (C) 2015 Rafał Miłecki <zajec5@gmail.com>
@@ -49,18 +49,52 @@ index 0000000..934ca3a
 +	model = "Asus RT-AC68U (BCM4708)";
 +
 +	chosen {
-+		bootargs = "console=ttyS0,115200 earlyprintk";
++		bootargs = "console=ttyS0,115200";
 +	};
 +
 +	memory {
 +		reg = <0x00000000 0x08000000>;
 +	};
 +
++	leds {
++		compatible = "gpio-leds";
++
++		usb2 {
++			label = "bcm53xx:blue:usb2";
++			gpios = <&chipcommon 0 GPIO_ACTIVE_LOW>;
++			linux,default-trigger = "default-off";
++		};
++
++		power {
++			label = "bcm53xx:blue:power";
++			gpios = <&chipcommon 3 GPIO_ACTIVE_LOW>;
++			linux,default-trigger = "default-on";
++		};
++
++		logo {
++			label = "bcm53xx:white:logo";
++			gpios = <&chipcommon 4 GPIO_ACTIVE_LOW>;
++			linux,default-trigger = "default-on";
++		};
++
++		usb3 {
++			label = "bcm53xx:blue:usb3";
++			gpios = <&chipcommon 14 GPIO_ACTIVE_LOW>;
++			linux,default-trigger = "default-off";
++		};
++	};
++
 +	gpio-keys {
 +		compatible = "gpio-keys";
 +		#address-cells = <1>;
 +		#size-cells = <0>;
 +
++		brightness {
++			label = "Backlight";
++			linux,code = <KEY_BRIGHTNESS_ZERO>;
++			gpios = <&chipcommon 5 GPIO_ACTIVE_LOW>;
++		};
++
 +		wps {
 +			label = "WPS";
 +			linux,code = <KEY_WPS_BUTTON>;
@@ -72,6 +106,12 @@ index 0000000..934ca3a
 +			linux,code = <KEY_RESTART>;
 +			gpios = <&chipcommon 11 GPIO_ACTIVE_LOW>;
 +		};
++
++		rfkill {
++			label = "WiFi";
++			linux,code = <KEY_RFKILL>;
++			gpios = <&chipcommon 15 GPIO_ACTIVE_LOW>;
++		};
 +	};
 +};
 -- 
diff --git a/target/linux/bcm53xx/patches-3.18/134-ARM-BCM5301X-Add-DT-for-Asus-RT-AC56U.patch b/target/linux/bcm53xx/patches-3.18/134-ARM-BCM5301X-Add-DT-for-Asus-RT-AC56U.patch
new file mode 100644
index 0000000000..7afc6183d2
--- /dev/null
+++ b/target/linux/bcm53xx/patches-3.18/134-ARM-BCM5301X-Add-DT-for-Asus-RT-AC56U.patch
@@ -0,0 +1,136 @@
+From 97734a031475d5a7e8788435f8ce8374c459ef93 Mon Sep 17 00:00:00 2001
+From: =?UTF-8?q?Rafa=C5=82=20Mi=C5=82ecki?= <zajec5@gmail.com>
+Date: Tue, 31 Mar 2015 17:26:17 +0200
+Subject: [PATCH] ARM: BCM5301X: Add DT for Asus RT-AC56U
+MIME-Version: 1.0
+Content-Type: text/plain; charset=UTF-8
+Content-Transfer-Encoding: 8bit
+
+Signed-off-by: Rafał Miłecki <zajec5@gmail.com>
+---
+This patch is based on top of
+ARM: BCM5301X: Add DT for Asus RT-AC68U
+(please follow this order, to avoid Makefile conflict)
+---
+ arch/arm/boot/dts/Makefile                  |  1 +
+ arch/arm/boot/dts/bcm4708-asus-rt-ac56u.dts | 96 +++++++++++++++++++++++++++++
+ 2 files changed, 97 insertions(+)
+ create mode 100644 arch/arm/boot/dts/bcm4708-asus-rt-ac56u.dts
+
+diff --git a/arch/arm/boot/dts/Makefile b/arch/arm/boot/dts/Makefile
+index 7c1ca2a..53f8c1a 100644
+--- a/arch/arm/boot/dts/Makefile
++++ b/arch/arm/boot/dts/Makefile
+@@ -55,6 +55,7 @@ dtb-$(CONFIG_ARCH_ATLAS6) += atlas6-evb.
+ dtb-$(CONFIG_ARCH_AXXIA) += axm5516-amarillo.dtb
+ dtb-$(CONFIG_ARCH_BCM2835) += bcm2835-rpi-b.dtb
+ dtb-$(CONFIG_ARCH_BCM_5301X) += \
++	bcm4708-asus-rt-ac56u.dtb \
+ 	bcm4708-asus-rt-ac68u.dtb \
+ 	bcm4708-buffalo-wzr-1750dhp.dtb \
+ 	bcm4708-luxul-xwc-1000.dtb \
+diff --git a/arch/arm/boot/dts/bcm4708-asus-rt-ac56u.dts b/arch/arm/boot/dts/bcm4708-asus-rt-ac56u.dts
+new file mode 100644
+index 0000000..71cff8d
+--- /dev/null
++++ b/arch/arm/boot/dts/bcm4708-asus-rt-ac56u.dts
+@@ -0,0 +1,96 @@
++/*
++ * Broadcom BCM470X / BCM5301X ARM platform code.
++ * DTS for Asus RT-AC56U
++ *
++ * Copyright (C) 2015 Rafał Miłecki <zajec5@gmail.com>
++ *
++ * Licensed under the GNU/GPL. See COPYING for details.
++ */
++
++/dts-v1/;
++
++#include "bcm4708.dtsi"
++
++/ {
++	compatible = "asus,rt-ac56u", "brcm,bcm4708";
++	model = "Asus RT-AC56U (BCM4708)";
++
++	chosen {
++		bootargs = "console=ttyS0,115200";
++	};
++
++	memory {
++		reg = <0x00000000 0x08000000>;
++	};
++
++	leds {
++		compatible = "gpio-leds";
++
++		usb3 {
++			label = "bcm53xx:blue:usb3";
++			gpios = <&chipcommon 0 GPIO_ACTIVE_LOW>;
++			linux,default-trigger = "default-off";
++		};
++
++		wan {
++			label = "bcm53xx:blue:wan";
++			gpios = <&chipcommon 1 GPIO_ACTIVE_LOW>;
++			linux,default-trigger = "default-off";
++		};
++
++		lan {
++			label = "bcm53xx:blue:lan";
++			gpios = <&chipcommon 2 GPIO_ACTIVE_LOW>;
++			linux,default-trigger = "default-off";
++		};
++
++		power {
++			label = "bcm53xx:blue:power";
++			gpios = <&chipcommon 3 GPIO_ACTIVE_LOW>;
++			linux,default-trigger = "default-on";
++		};
++
++		all {
++			label = "bcm53xx:blue:all";
++			gpios = <&chipcommon 4 GPIO_ACTIVE_LOW>;
++			linux,default-trigger = "default-on";
++		};
++
++		2ghz {
++			label = "bcm53xx:blue:2ghz";
++			gpios = <&chipcommon 6 GPIO_ACTIVE_LOW>;
++			linux,default-trigger = "default-off";
++		};
++
++
++		usb2 {
++			label = "bcm53xx:blue:usb2";
++			gpios = <&chipcommon 14 GPIO_ACTIVE_LOW>;
++			linux,default-trigger = "default-off";
++		};
++	};
++
++	gpio-keys {
++		compatible = "gpio-keys";
++		#address-cells = <1>;
++		#size-cells = <0>;
++
++		rfkill {
++			label = "WiFi";
++			linux,code = <KEY_RFKILL>;
++			gpios = <&chipcommon 7 GPIO_ACTIVE_LOW>;
++		};
++
++		restart {
++			label = "Reset";
++			linux,code = <KEY_RESTART>;
++			gpios = <&chipcommon 11 GPIO_ACTIVE_LOW>;
++		};
++
++		wps {
++			label = "WPS";
++			linux,code = <KEY_WPS_BUTTON>;
++			gpios = <&chipcommon 15 GPIO_ACTIVE_LOW>;
++		};
++	};
++};
+-- 
+1.8.4.5
+
diff --git a/target/linux/bcm53xx/patches-3.18/303-ARM-BCM5310X-Enable-earlyprintk-on-tested-devices.patch b/target/linux/bcm53xx/patches-3.18/303-ARM-BCM5310X-Enable-earlyprintk-on-tested-devices.patch
index 32830f1342..46d8855463 100644
--- a/target/linux/bcm53xx/patches-3.18/303-ARM-BCM5310X-Enable-earlyprintk-on-tested-devices.patch
+++ b/target/linux/bcm53xx/patches-3.18/303-ARM-BCM5310X-Enable-earlyprintk-on-tested-devices.patch
@@ -14,8 +14,6 @@ Signed-off-by: Rafał Miłecki <zajec5@gmail.com>
  arch/arm/boot/dts/bcm47081-buffalo-wzr-600dhp2.dts | 2 +-
  4 files changed, 4 insertions(+), 4 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..fcb17c6 100644
 --- a/arch/arm/boot/dts/bcm4708-buffalo-wzr-1750dhp.dts
 +++ b/arch/arm/boot/dts/bcm4708-buffalo-wzr-1750dhp.dts
 @@ -16,7 +16,7 @@
@@ -27,8 +25,6 @@ index 5fc0fae..fcb17c6 100644
  	};
  
  	memory {
-diff --git a/arch/arm/boot/dts/bcm4708-netgear-r6250.dts b/arch/arm/boot/dts/bcm4708-netgear-r6250.dts
-index 4ed7de1..05e80b1 100644
 --- a/arch/arm/boot/dts/bcm4708-netgear-r6250.dts
 +++ b/arch/arm/boot/dts/bcm4708-netgear-r6250.dts
 @@ -16,7 +16,7 @@
@@ -40,8 +36,6 @@ index 4ed7de1..05e80b1 100644
  	};
  
  	memory {
-diff --git a/arch/arm/boot/dts/bcm47081-asus-rt-n18u.dts b/arch/arm/boot/dts/bcm47081-asus-rt-n18u.dts
-index fb76378..5dc50e1 100644
 --- a/arch/arm/boot/dts/bcm47081-asus-rt-n18u.dts
 +++ b/arch/arm/boot/dts/bcm47081-asus-rt-n18u.dts
 @@ -16,7 +16,7 @@
@@ -53,8 +47,6 @@ index fb76378..5dc50e1 100644
  	};
  
  	memory {
-diff --git a/arch/arm/boot/dts/bcm47081-buffalo-wzr-600dhp2.dts b/arch/arm/boot/dts/bcm47081-buffalo-wzr-600dhp2.dts
-index bbb414f..20903a5 100644
 --- a/arch/arm/boot/dts/bcm47081-buffalo-wzr-600dhp2.dts
 +++ b/arch/arm/boot/dts/bcm47081-buffalo-wzr-600dhp2.dts
 @@ -16,7 +16,7 @@
@@ -88,6 +80,36 @@ index bbb414f..20903a5 100644
  	};
  
  	memory {
--- 
-1.8.4.5
-
+--- a/arch/arm/boot/dts/bcm4708-asus-rt-ac56u.dts
++++ b/arch/arm/boot/dts/bcm4708-asus-rt-ac56u.dts
+@@ -16,7 +16,7 @@
+ 	model = "Asus RT-AC56U (BCM4708)";
+ 
+ 	chosen {
+-		bootargs = "console=ttyS0,115200";
++		bootargs = "console=ttyS0,115200 earlyprintk";
+ 	};
+ 
+ 	memory {
+--- a/arch/arm/boot/dts/bcm4708-asus-rt-ac68u.dts
++++ b/arch/arm/boot/dts/bcm4708-asus-rt-ac68u.dts
+@@ -16,7 +16,7 @@
+ 	model = "Asus RT-AC68U (BCM4708)";
+ 
+ 	chosen {
+-		bootargs = "console=ttyS0,115200";
++		bootargs = "console=ttyS0,115200 earlyprintk";
+ 	};
+ 
+ 	memory {
+--- a/arch/arm/boot/dts/bcm4708-luxul-xwc-1000.dts
++++ b/arch/arm/boot/dts/bcm4708-luxul-xwc-1000.dts
+@@ -16,7 +16,7 @@
+ 	model = "Luxul XWC-1000 (BCM4708)";
+ 
+ 	chosen {
+-		bootargs = "console=ttyS0,115200";
++		bootargs = "console=ttyS0,115200 earlyprintk";
+ 	};
+ 
+ 	memory {
diff --git a/target/linux/bcm53xx/patches-3.18/305-ARM-BCM53XX-set-customized-AUXCTL.patch b/target/linux/bcm53xx/patches-3.18/305-ARM-BCM53XX-set-customized-AUXCTL.patch
index 79959ef8aa..ab35ca6409 100644
--- a/target/linux/bcm53xx/patches-3.18/305-ARM-BCM53XX-set-customized-AUXCTL.patch
+++ b/target/linux/bcm53xx/patches-3.18/305-ARM-BCM53XX-set-customized-AUXCTL.patch
@@ -14,7 +14,7 @@ Signed-off-by: Hauke Mehrtens <hauke@hauke-m.de>
 
 --- a/arch/arm/mach-bcm/bcm_5301x.c
 +++ b/arch/arm/mach-bcm/bcm_5301x.c
-@@ -49,7 +49,11 @@ static const char __initconst *bcm5301x_
+@@ -50,7 +50,11 @@ static const char __initconst *bcm5301x_
  };
  
  DT_MACHINE_START(BCM5301X, "BCM5301X")
diff --git a/target/linux/bcm53xx/patches-3.18/306-ARM-BCM5301X-Specify-RAM-on-devices-by-including-HIG.patch b/target/linux/bcm53xx/patches-3.18/306-ARM-BCM5301X-Specify-RAM-on-devices-by-including-HIG.patch
index 215fd7e3a7..c7a465db53 100644
--- a/target/linux/bcm53xx/patches-3.18/306-ARM-BCM5301X-Specify-RAM-on-devices-by-including-HIG.patch
+++ b/target/linux/bcm53xx/patches-3.18/306-ARM-BCM5301X-Specify-RAM-on-devices-by-including-HIG.patch
@@ -99,3 +99,39 @@ Signed-off-by: Rafał Miłecki <zajec5@gmail.com>
  	};
  
  	leds {
+--- a/arch/arm/boot/dts/bcm4708-asus-rt-ac56u.dts
++++ b/arch/arm/boot/dts/bcm4708-asus-rt-ac56u.dts
+@@ -20,7 +20,8 @@
+ 	};
+ 
+ 	memory {
+-		reg = <0x00000000 0x08000000>;
++		reg = <0x00000000 0x08000000
++		       0x88000000 0x08000000>;
+ 	};
+ 
+ 	leds {
+--- a/arch/arm/boot/dts/bcm4708-asus-rt-ac68u.dts
++++ b/arch/arm/boot/dts/bcm4708-asus-rt-ac68u.dts
+@@ -20,7 +20,8 @@
+ 	};
+ 
+ 	memory {
+-		reg = <0x00000000 0x08000000>;
++		reg = <0x00000000 0x08000000
++		       0x88000000 0x08000000>;
+ 	};
+ 
+ 	leds {
+--- a/arch/arm/boot/dts/bcm4708-luxul-xwc-1000.dts
++++ b/arch/arm/boot/dts/bcm4708-luxul-xwc-1000.dts
+@@ -20,7 +20,8 @@
+ 	};
+ 
+ 	memory {
+-		reg = <0x00000000 0x08000000>;
++		reg = <0x00000000 0x08000000
++		       0x88000000 0x08000000>;
+ 	};
+ 
+ 	axi@18000000 {
diff --git a/target/linux/bcm53xx/patches-3.18/322-ARM-BCM5301X-Add-DT-for-Asus-RT-AC87U.patch b/target/linux/bcm53xx/patches-3.18/322-ARM-BCM5301X-Add-DT-for-Asus-RT-AC87U.patch
index d0d0e342c1..6b074059a1 100644
--- a/target/linux/bcm53xx/patches-3.18/322-ARM-BCM5301X-Add-DT-for-Asus-RT-AC87U.patch
+++ b/target/linux/bcm53xx/patches-3.18/322-ARM-BCM5301X-Add-DT-for-Asus-RT-AC87U.patch
@@ -15,7 +15,7 @@ Signed-off-by: Rafał Miłecki <zajec5@gmail.com>
 
 --- a/arch/arm/boot/dts/Makefile
 +++ b/arch/arm/boot/dts/Makefile
-@@ -63,6 +63,7 @@ dtb-$(CONFIG_ARCH_BCM_5301X) += \
+@@ -64,6 +64,7 @@ dtb-$(CONFIG_ARCH_BCM_5301X) += \
  	bcm47081-asus-rt-n18u.dtb \
  	bcm47081-buffalo-wzr-600dhp2.dtb \
  	bcm47081-buffalo-wzr-900dhp.dtb \
diff --git a/target/linux/bcm53xx/patches-3.18/351-ARM-BCM5301X-Enable-ChipCommon-UART-serial-console.patch b/target/linux/bcm53xx/patches-3.18/351-ARM-BCM5301X-Enable-ChipCommon-UART-serial-console.patch
index 8355fd9b28..1e68577969 100644
--- a/target/linux/bcm53xx/patches-3.18/351-ARM-BCM5301X-Enable-ChipCommon-UART-serial-console.patch
+++ b/target/linux/bcm53xx/patches-3.18/351-ARM-BCM5301X-Enable-ChipCommon-UART-serial-console.patch
@@ -92,8 +92,8 @@ Signed-off-by: Rafał Miłecki <zajec5@gmail.com>
  		num-chipselects = <1>;
 --- a/arch/arm/boot/dts/bcm4708-luxul-xwc-1000.dts
 +++ b/arch/arm/boot/dts/bcm4708-luxul-xwc-1000.dts
-@@ -23,6 +23,16 @@
- 		reg = <0x00000000 0x08000000>;
+@@ -24,6 +24,16 @@
+ 		       0x88000000 0x08000000>;
  	};
  
 +	chipcommonA {
@@ -149,3 +149,41 @@ Signed-off-by: Rafał Miłecki <zajec5@gmail.com>
  	leds {
  		compatible = "gpio-leds";
  
+--- a/arch/arm/boot/dts/bcm4708-asus-rt-ac56u.dts
++++ b/arch/arm/boot/dts/bcm4708-asus-rt-ac56u.dts
+@@ -24,6 +24,16 @@
+ 		       0x88000000 0x08000000>;
+ 	};
+ 
++	chipcommonA {
++		uart0: serial@0300 {
++			status = "okay";
++		};
++
++		uart1: serial@0400 {
++			status = "okay";
++		};
++	};
++
+ 	leds {
+ 		compatible = "gpio-leds";
+ 
+--- a/arch/arm/boot/dts/bcm4708-asus-rt-ac68u.dts
++++ b/arch/arm/boot/dts/bcm4708-asus-rt-ac68u.dts
+@@ -24,6 +24,16 @@
+ 		       0x88000000 0x08000000>;
+ 	};
+ 
++	chipcommonA {
++		uart0: serial@0300 {
++			status = "okay";
++		};
++
++		uart1: serial@0400 {
++			status = "okay";
++		};
++	};
++
+ 	leds {
+ 		compatible = "gpio-leds";
+