target/linux/bcm53xx/patches-4.4/047-0021-ARM-dts-BCM5301X-Specify-MDIO-bus-in-the-DT.patch

   1 From c4b88e77c28fad5151a1a4eac516b947e2d51be5 Mon Sep 17 00:00:00 2001
   2 From: =?UTF-8?q?Rafa=C5=82=20Mi=C5=82ecki?= <rafal@milecki.pl>
   3 Date: Wed, 19 Apr 2017 23:54:25 +0200
   4 Subject: [PATCH] ARM: dts: BCM5301X: Specify MDIO bus in the DT
   5 MIME-Version: 1.0
   6 Content-Type: text/plain; charset=UTF-8
   7 Content-Transfer-Encoding: 8bit
   8
   9 Northstar devices have MDIO bus that may contain various PHYs attached.
  10 A common example is USB 3.0 PHY (that doesn't have an MDIO driver yet).
  11
  12 Signed-off-by: Rafał Miłecki <rafal@milecki.pl>
  13 Signed-off-by: Florian Fainelli <f.fainelli@gmail.com>
  14 ---
  15  arch/arm/boot/dts/bcm5301x.dtsi | 8 ++++++++
  16  1 file changed, 8 insertions(+)
  17
  18 --- a/arch/arm/boot/dts/bcm5301x.dtsi
  19 +++ b/arch/arm/boot/dts/bcm5301x.dtsi
  20 @@ -334,6 +334,14 @@
  21                 };
  22         };
  23
  24 +       mdio: mdio@18003000 {
  25 +               compatible = "brcm,iproc-mdio";
  26 +               reg = <0x18003000 0x8>;
  27 +               #size-cells = <1>;
  28 +               #address-cells = <0>;
  29 +               status = "disabled";
  30 +       };
  31 +
  32         i2c0: i2c@18009000 {
  33                 compatible = "brcm,iproc-i2c";
  34                 reg = <0x18009000 0x50>;