target/linux/mvebu/patches-4.14/414-ARM-dts-armada388-clearfog-add-SFP-module-support.patch

   1 From 74fa68669c88f73bceff523cb764297b7d1e132b Mon Sep 17 00:00:00 2001
   2 From: Russell King <rmk+kernel@arm.linux.org.uk>
   3 Date: Tue, 29 Nov 2016 10:13:44 +0000
   4 Subject: ARM: dts: armada388-clearfog: add SFP module support
   5
   6 Add SFP module support for Clearfog using the SFP phylink support.
   7
   8 Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
   9 ---
  10  arch/arm/boot/dts/armada-388-clearfog.dtsi | 44 ++++++++----------------------
  11  1 file changed, 11 insertions(+), 33 deletions(-)
  12
  13 --- a/arch/arm/boot/dts/armada-388-clearfog.dtsi
  14 +++ b/arch/arm/boot/dts/armada-388-clearfog.dtsi
  15 @@ -117,6 +117,15 @@
  16                         };
  17                 };
  18         };
  19 +
  20 +       sfp: sfp {
  21 +               compatible = "sff,sfp";
  22 +               i2c-bus = <&i2c1>;
  23 +               los-gpio = <&expander0 12 GPIO_ACTIVE_HIGH>;
  24 +               mod-def0-gpio = <&expander0 15 GPIO_ACTIVE_LOW>;
  25 +               tx-disable-gpio = <&expander0 14 GPIO_ACTIVE_HIGH>;
  26 +               tx-fault-gpio = <&expander0 13 GPIO_ACTIVE_HIGH>;
  27 +       };
  28  };
  29
  30  &eth1 {
  31 @@ -133,13 +142,10 @@
  32         bm,pool-long = <3>;
  33         bm,pool-short = <1>;
  34         buffer-manager = <&bm>;
  35 +       managed = "in-band-status";
  36         phy-mode = "sgmii";
  37 +       sfp = <&sfp>;
  38         status = "okay";
  39 -
  40 -       fixed-link {
  41 -               speed = <1000>;
  42 -               full-duplex;
  43 -       };
  44  };
  45
  46  &i2c0 {
  47 @@ -208,34 +214,6 @@
  48                         output-low;
  49                         line-name = "m.2 devslp";
  50                 };
  51 -               sfp_los {
  52 -                       /* SFP loss of signal */
  53 -                       gpio-hog;
  54 -                       gpios = <12 GPIO_ACTIVE_HIGH>;
  55 -                       input;
  56 -                       line-name = "sfp-los";
  57 -               };
  58 -               sfp_tx_fault {
  59 -                       /* SFP laser fault */
  60 -                       gpio-hog;
  61 -                       gpios = <13 GPIO_ACTIVE_HIGH>;
  62 -                       input;
  63 -                       line-name = "sfp-tx-fault";
  64 -               };
  65 -               sfp_tx_disable {
  66 -                       /* SFP transmit disable */
  67 -                       gpio-hog;
  68 -                       gpios = <14 GPIO_ACTIVE_HIGH>;
  69 -                       output-low;
  70 -                       line-name = "sfp-tx-disable";
  71 -               };
  72 -               sfp_mod_def0 {
  73 -                       /* SFP module present */
  74 -                       gpio-hog;
  75 -                       gpios = <15 GPIO_ACTIVE_LOW>;
  76 -                       input;
  77 -                       line-name = "sfp-mod-def0";
  78 -               };
  79         };
  80
  81         /* The MCP3021 supports standard and fast modes */