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powerpc/mpc85xx: Add MDIO bus muxing support to the board device tree(s)

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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>
This commit is contained in:
Igal Liberman
2015-08-03 11:14:10 +03:00
committed by Scott Wood
parent 334479d1cc
commit 84e0f1c138
19 changed files with 2198 additions and 19 deletions
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112
arch/powerpc/boot/dts/fsl/p3041ds.dts
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@@ -1,7 +1,7 @@
/*
* P3041DS 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,p3041ds-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>;
};
};
};
};
};