target/linux/bcm53xx/patches-4.4/042-ARM-BCM5301X-Specify-PHY-of-USB-2.0-in-DT.patch

   1 From 773880f77ae0a6782dd3da176bd25d85ff3a8c7f Mon Sep 17 00:00:00 2001
   2 From: =?UTF-8?q?Rafa=C5=82=20Mi=C5=82ecki?= <zajec5@gmail.com>
   3 Date: Wed, 1 Jun 2016 22:07:07 +0200
   4 Subject: [PATCH] ARM: BCM5301X: Specify PHY of USB 2.0 in DT
   5 MIME-Version: 1.0
   6 Content-Type: text/plain; charset=UTF-8
   7 Content-Transfer-Encoding: 8bit
   8
   9 Driver for Northstar USB 2.0 PHY was added in 4.7-rc1 by:
  10 commit d3feb4067335 ("phy: bcm-ns-usb2: new driver for USB 2.0 PHY on
  11 Northstar").
  12 It should be used to let EHCI platform driver init PHY.
  13
  14 Signed-off-by: Rafał Miłecki <zajec5@gmail.com>
  15 Signed-off-by: Florian Fainelli <f.fainelli@gmail.com>
  16 ---
  17  arch/arm/boot/dts/bcm5301x.dtsi | 11 +++++++++++
  18  1 file changed, 11 insertions(+)
  19
  20 --- a/arch/arm/boot/dts/bcm5301x.dtsi
  21 +++ b/arch/arm/boot/dts/bcm5301x.dtsi
  22 @@ -140,6 +140,15 @@
  23                 };
  24         };
  25
  26 +       usb2_phy: usb2-phy {
  27 +               compatible = "brcm,ns-usb2-phy";
  28 +               reg = <0x1800c000 0x1000>;
  29 +               reg-names = "dmu";
  30 +               #phy-cells = <0>;
  31 +               clocks = <&genpll BCM_NSP_GENPLL_USB_PHY_REF_CLK>;
  32 +               clock-names = "phy-ref-clk";
  33 +       };
  34 +
  35         axi@18000000 {
  36                 compatible = "brcm,bus-axi";
  37                 reg = <0x18000000 0x1000>;
  38 @@ -232,6 +241,8 @@
  39
  40                         #address-cells = <1>;
  41                         #size-cells = <1>;
  42 +
  43 +                       phys = <&usb2_phy>;
  44                 };
  45
  46                 usb3: usb3@23000 {