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openwrt/target/linux/bmips/dts/bcm6328-inteno-xg6846.dts

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// SPDX-License-Identifier: GPL-2.0
/*
* Devicetree for the Inteno XG6846 router, mostly used as a
* media converter from fiber to twisted pair ethernet
* "fiber modem" in many households in Sweden. The Marvell
* switch has one of its ports connected to an SFP (Small Form
* Factor pluggable) optical fiber receiver, which is bridged
* to the twisted pair connector LAN1.
*
* This device tree is inspired by research from the OpenWrt
* and Sweclockers forums, including contributions from
* NPeca75, mrhaav and csom.
*
* Some devices have a USB type A host receptacle mounted,
* some do not.
*/
#include "bcm6328.dtsi"
/ {
model = "Inteno XG6846";
compatible = "inteno,xg6846", "brcm,bcm6328";
aliases {
led-boot = &led_power_red;
led-failsafe = &led_power_red;
led-running = &led_power_green;
led-upgrade = &led_power_red;
};
/*
* This I2C port is connected to the SFP and reflects the EEPROM etc
* inside the SFP module. If the module is not plugged in, consequently
* nothing will be found on the bus.
*/
i2c0: i2c-sfp {
compatible = "i2c-gpio";
sda-gpios = <&gpio 1 (GPIO_ACTIVE_HIGH | GPIO_OPEN_DRAIN)>;
scl-gpios = <&gpio 19 (GPIO_ACTIVE_HIGH | GPIO_OPEN_DRAIN)>;
#address-cells = <1>;
#size-cells = <0>;
sfp_eeprom: eeprom@50 {
compatible = "atmel,24c02";
reg = <0x50>;
read-only;
};
};
/* This I2C bus is used for the external CATV connector (usually unused) */
i2c1: i2c-catv {
compatible = "i2c-gpio";
sda-gpios = <&gpio 23 (GPIO_ACTIVE_HIGH | GPIO_OPEN_DRAIN)>;
scl-gpios = <&gpio 7 (GPIO_ACTIVE_HIGH | GPIO_OPEN_DRAIN)>;
#address-cells = <1>;
#size-cells = <0>;
};
keys {
compatible = "gpio-keys-polled";
poll-interval = <100>;
reset {
label = "reset";
gpios = <&gpio 24 GPIO_ACTIVE_LOW>;
linux,code = <KEY_RESTART>;
debounce-interval = <60>;
};
};
sfp0: sfp0 {
compatible = "sff,sfp";
i2c-bus = <&i2c0>;
los-gpios = <&gpio 29 GPIO_ACTIVE_HIGH>;
};
};
&hsspi {
status = "okay";
flash@0 {
compatible = "jedec,spi-nor";
/*
* HW 1.0-1.1: Spansion S25FL128S1
* HW 1.3: Winbond W25Q128
*
* Fast Read Data max speed is 50MHz, see the Winbond W25Q128
* datasheet table 9.5 "AC Electrical Characteristics", we can
* use this speed because the chip supports fast reads. Older
* HW has different NOR chips, I assume they can all do fast
* reads.
*/
spi-max-frequency = <104000000>;
spi-tx-bus-width = <2>;
spi-rx-bus-width = <2>;
m25p,fast-read;
reg = <0>;
#address-cells = <1>;
#size-cells = <1>;
partitions {
compatible = "fixed-partitions";
#address-cells = <1>;
#size-cells = <1>;
partition@0 {
label = "cfe";
reg = <0x0000000 0x0010000>;
read-only;
nvmem-layout {
compatible = "fixed-layout";
#address-cells = <1>;
#size-cells = <1>;
macaddr_cfe_6a0: macaddr@6a0 {
reg = <0x6a0 0x6>;
};
};
};
partition@10000 {
compatible = "openwrt,uimage", "denx,uimage";
reg = <0x010000 0xfe0000>;
label = "firmware";
openwrt,offset = <0x30000>;
};
partition@ff0000 {
reg = <0xff0000 0x010000>;
label = "nvram";
};
};
};
};
&ehci {
status = "okay";
};
&ethernet {
status = "okay";
nvmem-cells = <&macaddr_cfe_6a0>;
nvmem-cell-names = "mac-address";
};
&leds {
status = "okay";
pinctrl-names = "default";
pinctrl-0 = <&pinctrl_leds>,
<&pinctrl_ephy1_spd_led>,
<&pinctrl_ephy3_spd_led>;
led@16 {
reg = <16>;
active-low;
function = LED_FUNCTION_USB;
color = <LED_COLOR_ID_GREEN>;
};
led_power_red: led@18 {
reg = <18>;
active-low;
function = LED_FUNCTION_POWER;
color = <LED_COLOR_ID_RED>;
panic-indicator;
};
led_power_green: led@20 {
reg = <20>;
active-low;
function = LED_FUNCTION_POWER;
color = <LED_COLOR_ID_GREEN>;
};
};
&mdio_ext {
switch1: switch@0 {
/* The switch is not using any external IRQ, sadly */
compatible = "marvell,mv88e6085";
#address-cells = <1>;
#size-cells = <0>;
reg = <0>;
interrupt-controller;
#interrupt-cells = <2>;
dsa,member = <1 0>;
ports {
#address-cells = <1>;
#size-cells = <0>;
port@0 {
reg = <0>;
label = "lan1";
phy-handle = <&lan1phy>;
leds {
#address-cells = <1>;
#size-cells = <0>;
led@0 {
reg = <0>;
color = <LED_COLOR_ID_GREEN>;
function = LED_FUNCTION_LAN;
default-state = "keep";
};
led@1 {
reg = <1>;
color = <LED_COLOR_ID_AMBER>;
function = LED_FUNCTION_LAN;
};
};
};
port@1 {
reg = <1>;
label = "lan2";
phy-handle = <&lan2phy>;
leds {
#address-cells = <1>;
#size-cells = <0>;
led@0 {
reg = <0>;
color = <LED_COLOR_ID_GREEN>;
function = LED_FUNCTION_LAN;
default-state = "keep";
};
led@1 {
reg = <1>;
color = <LED_COLOR_ID_AMBER>;
function = LED_FUNCTION_LAN;
};
};
};
port@2 {
reg = <2>;
label = "lan3";
phy-handle = <&lan3phy>;
leds {
#address-cells = <1>;
#size-cells = <0>;
led@0 {
reg = <0>;
color = <LED_COLOR_ID_GREEN>;
function = LED_FUNCTION_LAN;
default-state = "keep";
};
led@1 {
reg = <1>;
color = <LED_COLOR_ID_AMBER>;
function = LED_FUNCTION_LAN;
};
};
};
port@3 {
reg = <3>;
label = "lan4";
phy-handle = <&lan4phy>;
leds {
#address-cells = <1>;
#size-cells = <0>;
led@0 {
reg = <0>;
color = <LED_COLOR_ID_GREEN>;
function = LED_FUNCTION_LAN;
default-state = "keep";
};
led@1 {
reg = <1>;
color = <LED_COLOR_ID_AMBER>;
function = LED_FUNCTION_LAN;
};
};
};
port@4 {
reg = <4>;
label = "ext1";
phy-handle = <&ext1phy>;
leds {
#address-cells = <1>;
#size-cells = <0>;
led@0 {
reg = <0>;
color = <LED_COLOR_ID_GREEN>;
function = LED_FUNCTION_WAN;
default-state = "keep";
};
led@1 {
reg = <1>;
color = <LED_COLOR_ID_AMBER>;
function = LED_FUNCTION_WAN;
};
};
};
port@5 {
reg = <5>;
label = "wan";
phy-mode = "rgmii-id";
sfp = <&sfp0>;
fixed-link {
speed = <1000>;
full-duplex;
};
leds {
#address-cells = <1>;
#size-cells = <0>;
led@0 {
reg = <0>;
color = <LED_COLOR_ID_GREEN>;
function = LED_FUNCTION_WAN;
default-state = "keep";
};
led@1 {
reg = <1>;
color = <LED_COLOR_ID_AMBER>;
function = LED_FUNCTION_WAN;
};
};
};
port@6 {
reg = <6>;
phy-mode = "rgmii-id";
ethernet = <&switch0port4>;
fixed-link {
speed = <1000>;
full-duplex;
};
};
};
mdio {
#address-cells = <1>;
#size-cells = <0>;
lan1phy: ethernet-phy@0 {
reg = <0>;
interrupt-parent = <&switch1>;
interrupts = <0 IRQ_TYPE_LEVEL_HIGH>;
};
lan2phy: ethernet-phy@1 {
reg = <1>;
interrupt-parent = <&switch1>;
interrupts = <1 IRQ_TYPE_LEVEL_HIGH>;
};
lan3phy: ethernet-phy@2 {
reg = <2>;
interrupt-parent = <&switch1>;
interrupts = <2 IRQ_TYPE_LEVEL_HIGH>;
};
lan4phy: ethernet-phy@3 {
reg = <3>;
interrupt-parent = <&switch1>;
interrupts = <3 IRQ_TYPE_LEVEL_HIGH>;
};
ext1phy: ethernet-phy@4 {
reg = <4>;
interrupt-parent = <&switch1>;
interrupts = <4 IRQ_TYPE_LEVEL_HIGH>;
};
};
};
};
&ohci {
status = "okay";
};
&pinctrl {
pinctrl_leds: leds {
function = "led";
pins = "gpio16", "gpio18", "gpio20";
};
};
&switch0 {
dsa,member = <0 0>;
ports {
switch0port4: port@4 {
reg = <4>;
label = "extsw";
phy-mode = "rgmii";
fixed-link {
speed = <1000>;
full-duplex;
};
};
};
};
&uart0 {
status = "okay";
};
&usbh {
status = "okay";
};
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