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// SPDX-License-Identifier: (GPL-2.0+ OR MIT)
/*
* lan966x_pcb8291.dts - Device Tree file for PCB8291
*/
/dts-v1/;
#include "lan966x.dtsi"
#include "dt-bindings/phy/phy-lan966x-serdes.h"
/ {
model = "Microchip EVB - LAN9662";
compatible = "microchip,lan9662-pcb8291", "microchip,lan9662", "microchip,lan966";
chosen {
stdout-path = "serial0:115200n8";
};
aliases {
serial0 = &usart3;
};
gpio-restart {
compatible = "gpio-restart";
gpios = <&gpio 56 GPIO_ACTIVE_LOW>;
priority = <200>;
};
leds {
compatible = "gpio-leds";
led-s0-blue {
label = "s0:blue";
gpios = <&sgpio_out 2 0 GPIO_ACTIVE_LOW>;
default-state = "off";
};
led-s0-green {
label = "s0:green";
gpios = <&sgpio_out 2 1 GPIO_ACTIVE_LOW>;
default-state = "off";
};
led-s1-blue {
label = "s1:blue";
gpios = <&sgpio_out 3 0 GPIO_ACTIVE_LOW>;
default-state = "off";
};
led-s1-green {
label = "s1:green";
gpios = <&sgpio_out 3 1 GPIO_ACTIVE_LOW>;
default-state = "off";
};
};
};
&aes {
status = "disabled"; /* Reserved by secure OS */
};
&gpio {
fc3_b_pins: fc3-b-pins {
/* RX, TX */
pins = "GPIO_52", "GPIO_53";
function = "fc3_b";
};
can0_b_pins: can0-b-pins {
/* RX, TX */
pins = "GPIO_35", "GPIO_36";
function = "can0_b";
};
sgpio_a_pins: sgpio-a-pins {
/* SCK, D0, D1, LD */
pins = "GPIO_32", "GPIO_33", "GPIO_34", "GPIO_35";
function = "sgpio_a";
};
};
&can0 {
pinctrl-0 = <&can0_b_pins>;
pinctrl-names = "default";
status = "disabled"; /* Conflict with switch */
};
&flx3 {
atmel,flexcom-mode = <ATMEL_FLEXCOM_MODE_USART>;
status = "okay";
usart3: serial@200 {
pinctrl-0 = <&fc3_b_pins>;
pinctrl-names = "default";
status = "okay";
};
};
&mdio1 {
status = "okay";
};
&phy0 {
status = "okay";
};
&phy1 {
status = "okay";
};
&port0 {
phy-handle = <&phy0>;
phy-mode = "gmii";
phys = <&serdes 0 CU(0)>;
status = "okay";
};
&port1 {
phy-handle = <&phy1>;
phy-mode = "gmii";
phys = <&serdes 1 CU(1)>;
status = "okay";
};
&serdes {
status = "okay";
};
&sgpio {
pinctrl-0 = <&sgpio_a_pins>;
pinctrl-names = "default";
microchip,sgpio-port-ranges = <0 3>, <8 11>;
status = "okay";
gpio@0 {
ngpios = <64>;
};
gpio@1 {
ngpios = <64>;
};
};
&switch {
status = "okay";
};
&watchdog {
status = "okay";
};