mirror of
https://github.com/AsahiLinux/u-boot
synced 2024-12-12 06:12:58 +00:00
4029d356e6
This variant has one network port connected via RGMII and doesn't have any TSN capabilities out-of-the-box. Instead it has all four SerDes lanes available for customer use. Signed-off-by: Michael Walle <michael@walle.cc> Reviewed-by: Priyanka Jain <priyanka.jain@nxp.com>
57 lines
1.2 KiB
Text
57 lines
1.2 KiB
Text
// SPDX-License-Identifier: GPL-2.0+
|
|
/*
|
|
* Device Tree file for the Kontron SMARC-sAL28 board.
|
|
*
|
|
* This is for the network variant 1 which has one ethernet port. It is
|
|
* different than the base variant, which also has one port, but here the
|
|
* port is connected via RGMII. This port is not TSN aware.
|
|
* None of the four SerDes lanes are used by the module, instead they are
|
|
* all led out to the carrier for customer use.
|
|
*
|
|
* Copyright (C) 2020 Michael Walle <michael@walle.cc>
|
|
*
|
|
*/
|
|
|
|
/dts-v1/;
|
|
#include "fsl-ls1028a-kontron-sl28.dts"
|
|
#include <dt-bindings/net/qca-ar803x.h>
|
|
|
|
/ {
|
|
model = "Kontron SMARC-sAL28 (4 Lanes)";
|
|
compatible = "kontron,sl28-var1", "kontron,sl28", "fsl,ls1028a";
|
|
};
|
|
|
|
&enetc0 {
|
|
status = "disabled";
|
|
/delete-property/ phy-handle;
|
|
};
|
|
|
|
&enetc1 {
|
|
phy-handle = <&phy0>;
|
|
phy-mode = "rgmii-id";
|
|
status = "okay";
|
|
};
|
|
|
|
/delete-node/ &phy0;
|
|
&mdio0 {
|
|
phy0: ethernet-phy@4 {
|
|
reg = <0x4>;
|
|
eee-broken-1000t;
|
|
eee-broken-100tx;
|
|
|
|
qca,clk-out-frequency = <125000000>;
|
|
qca,clk-out-strength = <AR803X_STRENGTH_FULL>;
|
|
|
|
vddio-supply = <&vddh>;
|
|
|
|
vddio: vddio-regulator {
|
|
regulator-name = "VDDIO";
|
|
regulator-min-microvolt = <1800000>;
|
|
regulator-max-microvolt = <1800000>;
|
|
};
|
|
|
|
vddh: vddh-regulator {
|
|
regulator-name = "VDDH";
|
|
};
|
|
};
|
|
};
|