target/linux/mvebu/patches-4.4/210-ARM-dts-armada388-clearfog-add-SFP-module-support.patch

   1 From 63ff73593c2f5d3fc1cba479321d192caaca48aa Mon Sep 17 00:00:00 2001
   2 From: Russell King <rmk+kernel@arm.linux.org.uk>
   3 Date: Sat, 12 Sep 2015 18:43:39 +0100
   4 Subject: [PATCH 738/744] 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.dts | 44 ++++++++-----------------------
  11  1 file changed, 11 insertions(+), 33 deletions(-)
  12
  13 --- a/arch/arm/boot/dts/armada-388-clearfog.dts
  14 +++ b/arch/arm/boot/dts/armada-388-clearfog.dts
  15 @@ -90,16 +90,12 @@
  16                         };
  17
  18                         ethernet@34000 {
  19 +                               managed = "in-band-status";
  20                                 phy-mode = "sgmii";
  21                                 buffer-manager = <&bm>;
  22                                 bm,pool-long = <3>;
  23                                 bm,pool-short = <1>;
  24                                 status = "okay";
  25 -
  26 -                               fixed-link {
  27 -                                       speed = <1000>;
  28 -                                       full-duplex;
  29 -                               };
  30                         };
  31
  32                         i2c@11000 {
  33 @@ -183,34 +179,6 @@
  34                                                 output-low;
  35                                                 line-name = "m.2 devslp";
  36                                         };
  37 -                                       sfp_los {
  38 -                                               /* SFP loss of signal */
  39 -                                               gpio-hog;
  40 -                                               gpios = <12 GPIO_ACTIVE_HIGH>;
  41 -                                               input;
  42 -                                               line-name = "sfp-los";
  43 -                                       };
  44 -                                       sfp_tx_fault {
  45 -                                               /* SFP laser fault */
  46 -                                               gpio-hog;
  47 -                                               gpios = <13 GPIO_ACTIVE_HIGH>;
  48 -                                               input;
  49 -                                               line-name = "sfp-tx-fault";
  50 -                                       };
  51 -                                       sfp_tx_disable {
  52 -                                               /* SFP transmit disable */
  53 -                                               gpio-hog;
  54 -                                               gpios = <14 GPIO_ACTIVE_HIGH>;
  55 -                                               output-low;
  56 -                                               line-name = "sfp-tx-disable";
  57 -                                       };
  58 -                                       sfp_mod_def0 {
  59 -                                               /* SFP module present */
  60 -                                               gpio-hog;
  61 -                                               gpios = <15 GPIO_ACTIVE_LOW>;
  62 -                                               input;
  63 -                                               line-name = "sfp-mod-def0";
  64 -                                       };
  65                                 };
  66
  67                                 /* The MCP3021 is 100kHz clock only */
  68 @@ -374,6 +342,16 @@
  69                 };
  70         };
  71
  72 +       sfp: sfp {
  73 +               compatible = "sff,sfp";
  74 +               i2c-bus = <&i2c1>;
  75 +               los-gpio = <&expander0 12 GPIO_ACTIVE_HIGH>;
  76 +               moddef0-gpio = <&expander0 15 GPIO_ACTIVE_LOW>;
  77 +               sfp,ethernet = <&eth2>;
  78 +               tx-disable-gpio = <&expander0 14 GPIO_ACTIVE_HIGH>;
  79 +               tx-fault-gpio = <&expander0 13 GPIO_ACTIVE_HIGH>;
  80 +       };
  81 +
  82         dsa@0 {
  83                 compatible = "marvell,dsa";
  84                 dsa,ethernet = <&eth1>;