When redescribing ports I assumed that missing "label" (like "cpu")
means switch port isn't used. That was incorrect and I realized my
change made Linux always use the first (5) CPU port (there are 3 of
them).
While above should technically be possible it often isn't correct:
1. Non-default switch ports are often connected to Ethernet interfaces
not fully covered by vendor setup (they may miss MACs)
2. On some devices non-default ports require specifying fixed link
This fixes network connectivity for some devices. It was reported &
tested for Netgear R8000. It also affects Linksys EA9200 with its
downstream DTS.
Fixes: ba4aebce23
("ARM: dts: BCM5301X: Describe switch ports in the main DTS")
Signed-off-by: Rafał Miłecki <rafal@milecki.pl>
Link: https://lore.kernel.org/r/20231013103314.10306-1-zajec5@gmail.com
Signed-off-by: Florian Fainelli <florian.fainelli@broadcom.com>
100 lines
2.5 KiB
Text
100 lines
2.5 KiB
Text
/*
|
|
* BSD LICENSE
|
|
*
|
|
* Copyright(c) 2016 Broadcom. All rights reserved.
|
|
*
|
|
* Redistribution and use in source and binary forms, with or without
|
|
* modification, are permitted provided that the following conditions
|
|
* are met:
|
|
*
|
|
* * Redistributions of source code must retain the above copyright
|
|
* notice, this list of conditions and the following disclaimer.
|
|
* * Redistributions in binary form must reproduce the above copyright
|
|
* notice, this list of conditions and the following disclaimer in
|
|
* the documentation and/or other materials provided with the
|
|
* distribution.
|
|
* * Neither the name of Broadcom Corporation nor the names of its
|
|
* contributors may be used to endorse or promote products derived
|
|
* from this software without specific prior written permission.
|
|
*
|
|
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
|
|
* "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
|
|
* LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
|
|
* A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
|
|
* OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
|
|
* SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
|
|
* LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
|
|
* DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
|
|
* THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
|
|
* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
|
|
* OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
|
|
*/
|
|
|
|
/dts-v1/;
|
|
|
|
#include "bcm4708.dtsi"
|
|
#include "bcm5301x-nand-cs0-bch8.dtsi"
|
|
|
|
/ {
|
|
model = "NorthStar Enterprise Router (BCM953012ER)";
|
|
compatible = "brcm,bcm953012er", "brcm,bcm53012", "brcm,bcm4708";
|
|
|
|
memory@0 {
|
|
device_type = "memory";
|
|
reg = <0x00000000 0x8000000>;
|
|
};
|
|
|
|
gpio-keys {
|
|
compatible = "gpio-keys";
|
|
|
|
button-wps {
|
|
label = "WPS";
|
|
linux,code = <KEY_WPS_BUTTON>;
|
|
gpios = <&chipcommon 6 GPIO_ACTIVE_LOW>;
|
|
};
|
|
|
|
button-restart {
|
|
label = "Reset";
|
|
linux,code = <KEY_RESTART>;
|
|
gpios = <&chipcommon 15 GPIO_ACTIVE_LOW>;
|
|
};
|
|
};
|
|
};
|
|
|
|
&spi_nor {
|
|
status = "okay";
|
|
};
|
|
|
|
&srab {
|
|
status = "okay";
|
|
|
|
ports {
|
|
port@0 {
|
|
reg = <0>;
|
|
label = "port0";
|
|
};
|
|
|
|
port@1 {
|
|
reg = <1>;
|
|
label = "port1";
|
|
};
|
|
|
|
port@5 {
|
|
reg = <5>;
|
|
label = "cpu";
|
|
ethernet = <&gmac0>;
|
|
};
|
|
|
|
port@7 {
|
|
status = "disabled";
|
|
};
|
|
|
|
port@8 {
|
|
status = "disabled";
|
|
};
|
|
};
|
|
};
|
|
|
|
&usb3_phy {
|
|
status = "okay";
|
|
};
|