mirror of
https://github.com/openwrt/openwrt.git
synced 2024-12-27 09:12:39 +00:00
7ea965b578
This device uses an AR8031/AR8033 chip to convert SoC gmac1
RGMII to 1000base-x or sgmii for the SFP fibre cage.
The SFP cage requires phy-mode rgmii-rxid, and without it will not
recieve any packets: ethtool -S sfp rx_fcs_errors will increase when
packets should be being received, but no other _rx counters will change.
Fixes: c77858aa79 ("ramips: mt7621-dts: change phy-mode of gmac1 to rgmii")
Reviewed-by: Robert Marko <robimarko@gmail.com>
Reviewed-by: Arınç ÜNAL <arinc.unal@arinc9.com>
Signed-off-by: John Thomson <git@johnthomson.fastmail.com.au>
70 lines
1.2 KiB
Plaintext
70 lines
1.2 KiB
Plaintext
// SPDX-License-Identifier: GPL-2.0-or-later OR MIT
|
|
|
|
#include "mt7621_mikrotik_routerboard-7xx.dtsi"
|
|
|
|
/ {
|
|
compatible = "mikrotik,routerboard-760igs", "mediatek,mt7621-soc";
|
|
model = "MikroTik RouterBOARD 760iGS";
|
|
|
|
aliases {
|
|
led-boot = &led_pwr;
|
|
led-failsafe = &led_pwr;
|
|
led-running = &led_pwr;
|
|
led-upgrade = &led_pwr;
|
|
};
|
|
|
|
leds {
|
|
compatible = "gpio-leds";
|
|
|
|
led_pwr: pwr {
|
|
label = "blue:pwr";
|
|
gpios = <&gpio 16 GPIO_ACTIVE_HIGH>;
|
|
default-state = "on";
|
|
};
|
|
|
|
sfp {
|
|
label = "blue:sfp";
|
|
gpios = <&gpio 9 GPIO_ACTIVE_HIGH>;
|
|
};
|
|
};
|
|
|
|
sfp1: sfp1 {
|
|
compatible = "sff,sfp";
|
|
i2c-bus = <&i2c>;
|
|
los-gpios = <&gpio 6 GPIO_ACTIVE_HIGH>;
|
|
mod-def0-gpios = <&gpio 8 GPIO_ACTIVE_LOW>;
|
|
tx-disable-gpios = <&gpio 10 GPIO_ACTIVE_HIGH>;
|
|
maximum-power-milliwatt = <1000>;
|
|
};
|
|
};
|
|
|
|
&mdio {
|
|
ephy7: ethernet-phy@7 {
|
|
reg = <7>;
|
|
sfp = <&sfp1>;
|
|
};
|
|
};
|
|
|
|
&gmac1 {
|
|
status = "okay";
|
|
|
|
label = "sfp";
|
|
phy-mode = "rgmii-rxid";
|
|
phy-handle = <&ephy7>;
|
|
};
|
|
|
|
&i2c {
|
|
status = "okay";
|
|
};
|
|
|
|
&state_default {
|
|
gpio {
|
|
/* gpio7 (uart3 group) goes high when
|
|
* port5 (PoE out) is cabled to a
|
|
* Mikrotik PoE-in capable port,
|
|
* such as port1 on another rb760iGS */
|
|
groups = "uart2", "uart3", "jtag", "wdt";
|
|
function = "gpio";
|
|
};
|
|
};
|