--- /dev/null
+From 7ad224b884d85e8df3339d0149c7e7c8c3ce058c Mon Sep 17 00:00:00 2001
+From: =?UTF-8?q?Rafa=C5=82=20Mi=C5=82ecki?= <zajec5@gmail.com>
+Date: Sun, 28 Jun 2015 19:40:16 +0200
+Subject: [PATCH V2] ARM: BCM5301X: Enable UART0 on tested devices
+MIME-Version: 1.0
+Content-Type: text/plain; charset=UTF-8
+Content-Transfer-Encoding: 8bit
+
+There are two possible UARTs so we have (both of) them disabled by
+default. Override uart0 status on devices that were verified to use it.
+In case of Netgear R6250 also drop an old (and invalid) overwrite. It
+doesn't have uart1 connected.
+
+Signed-off-by: Rafał Miłecki <zajec5@gmail.com>
+Acked-by: Hauke Mehrtens <hauke@hauke-m.de>
+---
+V2: Drop old overwrite on R6250
+---
+ arch/arm/boot/dts/bcm4708-buffalo-wzr-1750dhp.dts  |  4 ++++
+ arch/arm/boot/dts/bcm4708-luxul-xwc-1000.dts       |  4 ++++
+ arch/arm/boot/dts/bcm4708-netgear-r6250.dts        | 14 ++++----------
+ arch/arm/boot/dts/bcm4708-smartrg-sr400ac.dts      |  4 ++++
+ arch/arm/boot/dts/bcm47081-buffalo-wzr-600dhp2.dts |  4 ++++
+ 5 files changed, 20 insertions(+), 10 deletions(-)
+
+--- a/arch/arm/boot/dts/bcm4708-buffalo-wzr-1750dhp.dts
++++ b/arch/arm/boot/dts/bcm4708-buffalo-wzr-1750dhp.dts
+@@ -135,3 +135,7 @@
+               };
+       };
+ };
++
++&uart0 {
++      status = "okay";
++};
+--- a/arch/arm/boot/dts/bcm4708-luxul-xwc-1000.dts
++++ b/arch/arm/boot/dts/bcm4708-luxul-xwc-1000.dts
+@@ -55,3 +55,7 @@
+               };
+       };
+ };
++
++&uart0 {
++      status = "okay";
++};
+--- a/arch/arm/boot/dts/bcm4708-netgear-r6250.dts
++++ b/arch/arm/boot/dts/bcm4708-netgear-r6250.dts
+@@ -24,16 +24,6 @@
+               reg = <0x00000000 0x08000000>;
+       };
+ 
+-      chipcommonA {
+-              uart0: serial@0300 {
+-                      status = "okay";
+-              };
+-
+-              uart1: serial@0400 {
+-                      status = "okay";
+-              };
+-      };
+-
+       leds {
+               compatible = "gpio-leds";
+ 
+@@ -92,3 +82,7 @@
+               };
+       };
+ };
++
++&uart0 {
++      status = "okay";
++};
+--- a/arch/arm/boot/dts/bcm4708-smartrg-sr400ac.dts
++++ b/arch/arm/boot/dts/bcm4708-smartrg-sr400ac.dts
+@@ -118,3 +118,7 @@
+               };
+       };
+ };
++
++&uart0 {
++      status = "okay";
++};
+--- a/arch/arm/boot/dts/bcm47081-buffalo-wzr-600dhp2.dts
++++ b/arch/arm/boot/dts/bcm47081-buffalo-wzr-600dhp2.dts
+@@ -122,3 +122,7 @@
+               };
+       };
+ };
++
++&uart0 {
++      status = "okay";
++};
 
  arch/arm/boot/dts/bcm47081-buffalo-wzr-600dhp2.dts | 10 ++++++++++
  4 files changed, 40 insertions(+)
 
---- a/arch/arm/boot/dts/bcm4708-buffalo-wzr-1750dhp.dts
-+++ b/arch/arm/boot/dts/bcm4708-buffalo-wzr-1750dhp.dts
-@@ -25,6 +25,16 @@
-                      0x88000000 0x18000000>;
-       };
- 
-+      chipcommonA {
-+              uart0: serial@0300 {
-+                      status = "okay";
-+              };
-+
-+              uart1: serial@0400 {
-+                      status = "okay";
-+              };
-+      };
-+
-       axi@18000000 {
-               usb2@21000 {
-                       reg = <0x00021000 0x1000>;
 --- a/arch/arm/boot/dts/bcm4708-netgear-r6300-v2.dts
 +++ b/arch/arm/boot/dts/bcm4708-netgear-r6300-v2.dts
 @@ -25,6 +25,16 @@
        leds {
                compatible = "gpio-leds";
  
---- a/arch/arm/boot/dts/bcm47081-buffalo-wzr-600dhp2.dts
-+++ b/arch/arm/boot/dts/bcm47081-buffalo-wzr-600dhp2.dts
-@@ -25,6 +25,16 @@
-                      0x88000000 0x08000000>;
-       };
- 
-+      chipcommonA {
-+              uart0: serial@0300 {
-+                      status = "okay";
-+              };
-+
-+              uart1: serial@0400 {
-+                      status = "okay";
-+              };
-+      };
-+
-       spi {
-               compatible = "spi-gpio";
-               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 @@
-       memory {
-               reg = <0x00000000 0x08000000>;
-       };
-+ 
-+      chipcommonA {
-+              uart0: serial@0300 {
-+                      status = "okay";
-+              };
-+
-+              uart1: serial@0400 {
-+                      status = "okay";
-+              };
-+      };
- 
-       nand: nand@18028000 {
-               nandcs@0 {
 --- a/arch/arm/boot/dts/bcm47081-buffalo-wzr-900dhp.dts
 +++ b/arch/arm/boot/dts/bcm47081-buffalo-wzr-900dhp.dts
 @@ -25,6 +25,16 @@
        clocks {
                clk_periph: periph {
                        clock-frequency = <500000000>;
---- a/arch/arm/boot/dts/bcm4708-smartrg-sr400ac.dts
-+++ b/arch/arm/boot/dts/bcm4708-smartrg-sr400ac.dts
-@@ -25,6 +25,16 @@
-                      0x88000000 0x08000000>;
-       };
- 
-+      chipcommonA {
-+              uart0: serial@0300 {
-+                      status = "okay";
-+              };
-+
-+              uart1: serial@0400 {
-+                      status = "okay";
-+              };
-+      };
-+
-       leds {
-               compatible = "gpio-leds";
-