diff options
author | Igal Liberman <Igal.Liberman@freescale.com> | 2015-08-03 08:14:10 (GMT) |
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committer | Scott Wood <oss@buserror.net> | 2016-03-12 02:01:38 (GMT) |
commit | 84e0f1c138061c2494d240f9ad3f94edcf69e29d (patch) | |
tree | 550d83011010112e06c53764b5b3d16e53a1c852 /arch/powerpc/boot/dts/fsl/p5020ds.dts | |
parent | 334479d1ccc2dd8f3b4a66a8aa8ff72ef93e4b67 (diff) | |
download | linux-84e0f1c138061c2494d240f9ad3f94edcf69e29d.tar.xz |
powerpc/mpc85xx: Add MDIO bus muxing support to the board device tree(s)
Describe the PHY topology for all configurations supported by each board
Based on prior work by Andy Fleming <afleming@freescale.com>
Signed-off-by: Shruti Kanetkar <Shruti@freescale.com>
Signed-off-by: Emil Medve <Emilian.Medve@Freescale.com>
Signed-off-by: Igal Liberman <Igal.Liberman@freescale.com>
Signed-off-by: Scott Wood <oss@buserror.net>
Diffstat (limited to 'arch/powerpc/boot/dts/fsl/p5020ds.dts')
-rw-r--r-- | arch/powerpc/boot/dts/fsl/p5020ds.dts | 112 |
1 files changed, 111 insertions, 1 deletions
diff --git a/arch/powerpc/boot/dts/fsl/p5020ds.dts b/arch/powerpc/boot/dts/fsl/p5020ds.dts index 920dc77..ea424ea 100644 --- a/arch/powerpc/boot/dts/fsl/p5020ds.dts +++ b/arch/powerpc/boot/dts/fsl/p5020ds.dts @@ -1,7 +1,7 @@ /* * P5020DS Device Tree Source * - * Copyright 2010 - 2014 Freescale Semiconductor Inc. + * Copyright 2010 - 2015 Freescale Semiconductor Inc. * * Redistribution and use in source and binary forms, with or without * modification, are permitted provided that the following conditions are met: @@ -41,6 +41,20 @@ #size-cells = <2>; interrupt-parent = <&mpic>; + aliases { + phy_rgmii_0 = &phy_rgmii_0; + phy_rgmii_1 = &phy_rgmii_1; + phy_sgmii_1c = &phy_sgmii_1c; + phy_sgmii_1d = &phy_sgmii_1d; + phy_sgmii_1e = &phy_sgmii_1e; + phy_sgmii_1f = &phy_sgmii_1f; + phy_xgmii_1 = &phy_xgmii_1; + phy_xgmii_2 = &phy_xgmii_2; + emi1_rgmii = &hydra_mdio_rgmii; + emi1_sgmii = &hydra_mdio_sgmii; + emi2_xgmii = &hydra_mdio_xgmii; + }; + memory { device_type = "memory"; }; @@ -150,6 +164,52 @@ reg = <0x4c>; }; }; + + fman@400000 { + ethernet@e0000 { + phy-handle = <&phy_sgmii_1c>; + phy-connection-type = "sgmii"; + }; + + ethernet@e2000 { + phy-handle = <&phy_sgmii_1d>; + phy-connection-type = "sgmii"; + }; + + ethernet@e4000 { + phy-handle = <&phy_sgmii_1e>; + phy-connection-type = "sgmii"; + }; + + ethernet@e6000 { + phy-handle = <&phy_sgmii_1f>; + phy-connection-type = "sgmii"; + }; + + ethernet@e8000 { + phy-handle = <&phy_rgmii_1>; + phy-connection-type = "rgmii"; + }; + + ethernet@f0000 { + phy-handle = <&phy_xgmii_1>; + phy-connection-type = "xgmii"; + }; + + hydra_mdio_xgmii: mdio@f1000 { + status = "disabled"; + + phy_xgmii_1: ethernet-phy@4 { + compatible = "ethernet-phy-ieee802.3-c45"; + reg = <0x4>; + }; + + phy_xgmii_2: ethernet-phy@0 { + compatible = "ethernet-phy-ieee802.3-c45"; + reg = <0x0>; + }; + }; + }; }; rio: rapidio@ffe0c0000 { @@ -215,8 +275,58 @@ }; board-control@3,0 { + #address-cells = <1>; + #size-cells = <1>; compatible = "fsl,p5020ds-fpga", "fsl,fpga-ngpixis"; reg = <3 0 0x30>; + ranges = <0 3 0 0x30>; + + mdio-mux-emi1 { + #address-cells = <1>; + #size-cells = <0>; + compatible = "mdio-mux-mmioreg", "mdio-mux"; + mdio-parent-bus = <&mdio0>; + reg = <9 1>; + mux-mask = <0x78>; + + hydra_mdio_rgmii: rgmii-mdio@8 { + #address-cells = <1>; + #size-cells = <0>; + reg = <8>; + status = "disabled"; + + phy_rgmii_0: ethernet-phy@0 { + reg = <0x0>; + }; + + phy_rgmii_1: ethernet-phy@1 { + reg = <0x1>; + }; + }; + + hydra_mdio_sgmii: sgmii-mdio@28 { + #address-cells = <1>; + #size-cells = <0>; + reg = <0x28>; + status = "disabled"; + + phy_sgmii_1c: ethernet-phy@1c { + reg = <0x1c>; + }; + + phy_sgmii_1d: ethernet-phy@1d { + reg = <0x1d>; + }; + + phy_sgmii_1e: ethernet-phy@1e { + reg = <0x1e>; + }; + + phy_sgmii_1f: ethernet-phy@1f { + reg = <0x1f>; + }; + }; + }; }; }; |