target/linux/bcm53xx/patches-4.1/080-ARM-BCM5301X-Enable-UART0-on-tested-devices.patch

   1 From: =?UTF-8?q?Rafa=C5=82=20Mi=C5=82ecki?= <zajec5@gmail.com>
   2 Date: Mon, 29 Jun 2015 07:22:16 +0200
   3 Subject: [PATCH] ARM: BCM5301X: Enable UART0 on tested devices
   4 MIME-Version: 1.0
   5 Content-Type: text/plain; charset=UTF-8
   6 Content-Transfer-Encoding: 8bit
   7
   8 There are two possible UARTs so we have (both of) them disabled by
   9 default. Override uart0 status on devices that were verified to use it.
  10 In case of Netgear R6250 also drop an old (and invalid) overwrite. It
  11 doesn't have uart1 connected.
  12
  13 Signed-off-by: Rafał Miłecki <zajec5@gmail.com>
  14 Acked-by: Hauke Mehrtens <hauke@hauke-m.de>
  15 Signed-off-by: Florian Fainelli <f.fainelli@gmail.com>
  16 ---
  17 --- a/arch/arm/boot/dts/bcm4708-buffalo-wzr-1750dhp.dts
  18 +++ b/arch/arm/boot/dts/bcm4708-buffalo-wzr-1750dhp.dts
  19 @@ -135,3 +135,7 @@
  20                 };
  21         };
  22  };
  23 +
  24 +&uart0 {
  25 +       status = "okay";
  26 +};
  27 --- a/arch/arm/boot/dts/bcm4708-luxul-xwc-1000.dts
  28 +++ b/arch/arm/boot/dts/bcm4708-luxul-xwc-1000.dts
  29 @@ -55,3 +55,7 @@
  30                 };
  31         };
  32  };
  33 +
  34 +&uart0 {
  35 +       status = "okay";
  36 +};
  37 --- a/arch/arm/boot/dts/bcm4708-netgear-r6250.dts
  38 +++ b/arch/arm/boot/dts/bcm4708-netgear-r6250.dts
  39 @@ -24,16 +24,6 @@
  40                 reg = <0x00000000 0x08000000>;
  41         };
  42
  43 -       chipcommonA {
  44 -               uart0: serial@0300 {
  45 -                       status = "okay";
  46 -               };
  47 -
  48 -               uart1: serial@0400 {
  49 -                       status = "okay";
  50 -               };
  51 -       };
  52 -
  53         leds {
  54                 compatible = "gpio-leds";
  55
  56 @@ -92,3 +82,7 @@
  57                 };
  58         };
  59  };
  60 +
  61 +&uart0 {
  62 +       status = "okay";
  63 +};
  64 --- a/arch/arm/boot/dts/bcm4708-smartrg-sr400ac.dts
  65 +++ b/arch/arm/boot/dts/bcm4708-smartrg-sr400ac.dts
  66 @@ -118,3 +118,7 @@
  67                 };
  68         };
  69  };
  70 +
  71 +&uart0 {
  72 +       status = "okay";
  73 +};
  74 --- a/arch/arm/boot/dts/bcm47081-buffalo-wzr-600dhp2.dts
  75 +++ b/arch/arm/boot/dts/bcm47081-buffalo-wzr-600dhp2.dts
  76 @@ -122,3 +122,7 @@
  77                 };
  78         };
  79  };
  80 +
  81 +&uart0 {
  82 +       status = "okay";
  83 +};