451 lines
8.4 KiB
Plaintext
451 lines
8.4 KiB
Plaintext
// SPDX-License-Identifier: (GPL-2.0 OR MIT)
|
|
/*
|
|
* Copyright (C) 2021 MediaTek Inc.
|
|
* Authors: Sam.Shih <sam.shih@mediatek.com>
|
|
* Frank Wunderlich <frank-w@public-files.de>
|
|
* Daniel Golle <daniel@makrotopia.org>
|
|
*/
|
|
|
|
/dts-v1/;
|
|
#include <dt-bindings/gpio/gpio.h>
|
|
#include <dt-bindings/input/input.h>
|
|
#include <dt-bindings/leds/common.h>
|
|
#include <dt-bindings/pinctrl/mt65xx.h>
|
|
|
|
#include "mt7986a.dtsi"
|
|
|
|
/ {
|
|
model = "Bananapi BPI-R3";
|
|
compatible = "bananapi,bpi-r3", "mediatek,mt7986a";
|
|
|
|
aliases {
|
|
serial0 = &uart0;
|
|
ethernet0 = &gmac0;
|
|
ethernet1 = &gmac1;
|
|
};
|
|
|
|
chosen {
|
|
stdout-path = "serial0:115200n8";
|
|
};
|
|
|
|
dcin: regulator-12vd {
|
|
compatible = "regulator-fixed";
|
|
regulator-name = "12vd";
|
|
regulator-min-microvolt = <12000000>;
|
|
regulator-max-microvolt = <12000000>;
|
|
regulator-boot-on;
|
|
regulator-always-on;
|
|
};
|
|
|
|
gpio-keys {
|
|
compatible = "gpio-keys";
|
|
|
|
reset-key {
|
|
label = "reset";
|
|
linux,code = <KEY_RESTART>;
|
|
gpios = <&pio 9 GPIO_ACTIVE_LOW>;
|
|
};
|
|
|
|
wps-key {
|
|
label = "wps";
|
|
linux,code = <KEY_WPS_BUTTON>;
|
|
gpios = <&pio 10 GPIO_ACTIVE_LOW>;
|
|
};
|
|
};
|
|
|
|
/* i2c of the left SFP cage (wan) */
|
|
i2c_sfp1: i2c-gpio-0 {
|
|
compatible = "i2c-gpio";
|
|
sda-gpios = <&pio 16 (GPIO_ACTIVE_HIGH | GPIO_OPEN_DRAIN)>;
|
|
scl-gpios = <&pio 17 (GPIO_ACTIVE_HIGH | GPIO_OPEN_DRAIN)>;
|
|
i2c-gpio,delay-us = <2>;
|
|
#address-cells = <1>;
|
|
#size-cells = <0>;
|
|
};
|
|
|
|
/* i2c of the right SFP cage (lan) */
|
|
i2c_sfp2: i2c-gpio-1 {
|
|
compatible = "i2c-gpio";
|
|
sda-gpios = <&pio 18 (GPIO_ACTIVE_HIGH | GPIO_OPEN_DRAIN)>;
|
|
scl-gpios = <&pio 19 (GPIO_ACTIVE_HIGH | GPIO_OPEN_DRAIN)>;
|
|
i2c-gpio,delay-us = <2>;
|
|
#address-cells = <1>;
|
|
#size-cells = <0>;
|
|
};
|
|
|
|
leds {
|
|
compatible = "gpio-leds";
|
|
|
|
green_led: led-0 {
|
|
color = <LED_COLOR_ID_GREEN>;
|
|
function = LED_FUNCTION_POWER;
|
|
gpios = <&pio 69 GPIO_ACTIVE_HIGH>;
|
|
default-state = "on";
|
|
};
|
|
|
|
blue_led: led-1 {
|
|
color = <LED_COLOR_ID_BLUE>;
|
|
function = LED_FUNCTION_STATUS;
|
|
gpios = <&pio 86 GPIO_ACTIVE_HIGH>;
|
|
default-state = "off";
|
|
};
|
|
};
|
|
|
|
reg_1p8v: regulator-1p8v {
|
|
compatible = "regulator-fixed";
|
|
regulator-name = "1.8vd";
|
|
regulator-min-microvolt = <1800000>;
|
|
regulator-max-microvolt = <1800000>;
|
|
regulator-boot-on;
|
|
regulator-always-on;
|
|
vin-supply = <&dcin>;
|
|
};
|
|
|
|
reg_3p3v: regulator-3p3v {
|
|
compatible = "regulator-fixed";
|
|
regulator-name = "3.3vd";
|
|
regulator-min-microvolt = <3300000>;
|
|
regulator-max-microvolt = <3300000>;
|
|
regulator-boot-on;
|
|
regulator-always-on;
|
|
vin-supply = <&dcin>;
|
|
};
|
|
|
|
/* left SFP cage (wan) */
|
|
sfp1: sfp-1 {
|
|
compatible = "sff,sfp";
|
|
i2c-bus = <&i2c_sfp1>;
|
|
los-gpios = <&pio 46 GPIO_ACTIVE_HIGH>;
|
|
mod-def0-gpios = <&pio 49 GPIO_ACTIVE_LOW>;
|
|
tx-disable-gpios = <&pio 20 GPIO_ACTIVE_HIGH>;
|
|
tx-fault-gpios = <&pio 7 GPIO_ACTIVE_HIGH>;
|
|
};
|
|
|
|
/* right SFP cage (lan) */
|
|
sfp2: sfp-2 {
|
|
compatible = "sff,sfp";
|
|
i2c-bus = <&i2c_sfp2>;
|
|
los-gpios = <&pio 31 GPIO_ACTIVE_HIGH>;
|
|
mod-def0-gpios = <&pio 47 GPIO_ACTIVE_LOW>;
|
|
tx-disable-gpios = <&pio 15 GPIO_ACTIVE_HIGH>;
|
|
tx-fault-gpios = <&pio 48 GPIO_ACTIVE_HIGH>;
|
|
};
|
|
};
|
|
|
|
&crypto {
|
|
status = "okay";
|
|
};
|
|
|
|
ð {
|
|
status = "okay";
|
|
|
|
gmac0: mac@0 {
|
|
compatible = "mediatek,eth-mac";
|
|
reg = <0>;
|
|
phy-mode = "2500base-x";
|
|
|
|
fixed-link {
|
|
speed = <2500>;
|
|
full-duplex;
|
|
pause;
|
|
};
|
|
};
|
|
|
|
gmac1: mac@1 {
|
|
compatible = "mediatek,eth-mac";
|
|
reg = <1>;
|
|
phy-mode = "2500base-x";
|
|
sfp = <&sfp1>;
|
|
managed = "in-band-status";
|
|
};
|
|
|
|
mdio: mdio-bus {
|
|
#address-cells = <1>;
|
|
#size-cells = <0>;
|
|
};
|
|
};
|
|
|
|
&mdio {
|
|
switch: switch@31 {
|
|
compatible = "mediatek,mt7531";
|
|
reg = <31>;
|
|
interrupt-controller;
|
|
#interrupt-cells = <1>;
|
|
interrupt-parent = <&pio>;
|
|
interrupts = <66 IRQ_TYPE_LEVEL_HIGH>;
|
|
reset-gpios = <&pio 5 GPIO_ACTIVE_HIGH>;
|
|
};
|
|
};
|
|
|
|
&mmc0 {
|
|
pinctrl-names = "default", "state_uhs";
|
|
pinctrl-0 = <&mmc0_pins_default>;
|
|
pinctrl-1 = <&mmc0_pins_uhs>;
|
|
vmmc-supply = <®_3p3v>;
|
|
vqmmc-supply = <®_1p8v>;
|
|
};
|
|
|
|
&i2c0 {
|
|
pinctrl-names = "default";
|
|
pinctrl-0 = <&i2c_pins>;
|
|
status = "okay";
|
|
};
|
|
|
|
&pcie {
|
|
pinctrl-names = "default";
|
|
pinctrl-0 = <&pcie_pins>;
|
|
status = "okay";
|
|
};
|
|
|
|
&pcie_phy {
|
|
status = "okay";
|
|
};
|
|
|
|
&pio {
|
|
i2c_pins: i2c-pins {
|
|
mux {
|
|
function = "i2c";
|
|
groups = "i2c";
|
|
};
|
|
};
|
|
|
|
mmc0_pins_default: mmc0-pins {
|
|
mux {
|
|
function = "emmc";
|
|
groups = "emmc_51";
|
|
};
|
|
conf-cmd-dat {
|
|
pins = "EMMC_DATA_0", "EMMC_DATA_1", "EMMC_DATA_2",
|
|
"EMMC_DATA_3", "EMMC_DATA_4", "EMMC_DATA_5",
|
|
"EMMC_DATA_6", "EMMC_DATA_7", "EMMC_CMD";
|
|
input-enable;
|
|
drive-strength = <4>;
|
|
bias-pull-up = <MTK_PUPD_SET_R1R0_01>; /* pull-up 10K */
|
|
};
|
|
conf-clk {
|
|
pins = "EMMC_CK";
|
|
drive-strength = <6>;
|
|
bias-pull-down = <MTK_PUPD_SET_R1R0_10>; /* pull-down 50K */
|
|
};
|
|
conf-ds {
|
|
pins = "EMMC_DSL";
|
|
bias-pull-down = <MTK_PUPD_SET_R1R0_10>; /* pull-down 50K */
|
|
};
|
|
conf-rst {
|
|
pins = "EMMC_RSTB";
|
|
drive-strength = <4>;
|
|
bias-pull-up = <MTK_PUPD_SET_R1R0_01>; /* pull-up 10K */
|
|
};
|
|
};
|
|
|
|
mmc0_pins_uhs: mmc0-uhs-pins {
|
|
mux {
|
|
function = "emmc";
|
|
groups = "emmc_51";
|
|
};
|
|
conf-cmd-dat {
|
|
pins = "EMMC_DATA_0", "EMMC_DATA_1", "EMMC_DATA_2",
|
|
"EMMC_DATA_3", "EMMC_DATA_4", "EMMC_DATA_5",
|
|
"EMMC_DATA_6", "EMMC_DATA_7", "EMMC_CMD";
|
|
input-enable;
|
|
drive-strength = <4>;
|
|
bias-pull-up = <MTK_PUPD_SET_R1R0_01>; /* pull-up 10K */
|
|
};
|
|
conf-clk {
|
|
pins = "EMMC_CK";
|
|
drive-strength = <6>;
|
|
bias-pull-down = <MTK_PUPD_SET_R1R0_10>; /* pull-down 50K */
|
|
};
|
|
conf-ds {
|
|
pins = "EMMC_DSL";
|
|
bias-pull-down = <MTK_PUPD_SET_R1R0_10>; /* pull-down 50K */
|
|
};
|
|
conf-rst {
|
|
pins = "EMMC_RSTB";
|
|
drive-strength = <4>;
|
|
bias-pull-up = <MTK_PUPD_SET_R1R0_01>; /* pull-up 10K */
|
|
};
|
|
};
|
|
|
|
pcie_pins: pcie-pins {
|
|
mux {
|
|
function = "pcie";
|
|
groups = "pcie_clk", "pcie_pereset";
|
|
};
|
|
};
|
|
|
|
spi_flash_pins: spi-flash-pins {
|
|
mux {
|
|
function = "spi";
|
|
groups = "spi0", "spi0_wp_hold";
|
|
};
|
|
};
|
|
|
|
spic_pins: spic-pins {
|
|
mux {
|
|
function = "spi";
|
|
groups = "spi1_0";
|
|
};
|
|
};
|
|
|
|
uart1_pins: uart1-pins {
|
|
mux {
|
|
function = "uart";
|
|
groups = "uart1_rx_tx";
|
|
};
|
|
};
|
|
|
|
uart2_pins: uart2-pins {
|
|
mux {
|
|
function = "uart";
|
|
groups = "uart2_0_rx_tx";
|
|
};
|
|
};
|
|
|
|
wf_2g_5g_pins: wf-2g-5g-pins {
|
|
mux {
|
|
function = "wifi";
|
|
groups = "wf_2g", "wf_5g";
|
|
};
|
|
conf {
|
|
pins = "WF0_HB1", "WF0_HB2", "WF0_HB3", "WF0_HB4",
|
|
"WF0_HB0", "WF0_HB0_B", "WF0_HB5", "WF0_HB6",
|
|
"WF0_HB7", "WF0_HB8", "WF0_HB9", "WF0_HB10",
|
|
"WF0_TOP_CLK", "WF0_TOP_DATA", "WF1_HB1",
|
|
"WF1_HB2", "WF1_HB3", "WF1_HB4", "WF1_HB0",
|
|
"WF1_HB5", "WF1_HB6", "WF1_HB7", "WF1_HB8",
|
|
"WF1_TOP_CLK", "WF1_TOP_DATA";
|
|
drive-strength = <4>;
|
|
};
|
|
};
|
|
|
|
wf_dbdc_pins: wf-dbdc-pins {
|
|
mux {
|
|
function = "wifi";
|
|
groups = "wf_dbdc";
|
|
};
|
|
conf {
|
|
pins = "WF0_HB1", "WF0_HB2", "WF0_HB3", "WF0_HB4",
|
|
"WF0_HB0", "WF0_HB0_B", "WF0_HB5", "WF0_HB6",
|
|
"WF0_HB7", "WF0_HB8", "WF0_HB9", "WF0_HB10",
|
|
"WF0_TOP_CLK", "WF0_TOP_DATA", "WF1_HB1",
|
|
"WF1_HB2", "WF1_HB3", "WF1_HB4", "WF1_HB0",
|
|
"WF1_HB5", "WF1_HB6", "WF1_HB7", "WF1_HB8",
|
|
"WF1_TOP_CLK", "WF1_TOP_DATA";
|
|
drive-strength = <4>;
|
|
};
|
|
};
|
|
|
|
wf_led_pins: wf-led-pins {
|
|
mux {
|
|
function = "led";
|
|
groups = "wifi_led";
|
|
};
|
|
};
|
|
};
|
|
|
|
&spi0 {
|
|
pinctrl-names = "default";
|
|
pinctrl-0 = <&spi_flash_pins>;
|
|
status = "okay";
|
|
};
|
|
|
|
&spi1 {
|
|
pinctrl-names = "default";
|
|
pinctrl-0 = <&spic_pins>;
|
|
status = "okay";
|
|
};
|
|
|
|
&ssusb {
|
|
status = "okay";
|
|
};
|
|
|
|
&switch {
|
|
ports {
|
|
#address-cells = <1>;
|
|
#size-cells = <0>;
|
|
|
|
port@0 {
|
|
reg = <0>;
|
|
label = "wan";
|
|
};
|
|
|
|
port@1 {
|
|
reg = <1>;
|
|
label = "lan0";
|
|
};
|
|
|
|
port@2 {
|
|
reg = <2>;
|
|
label = "lan1";
|
|
};
|
|
|
|
port@3 {
|
|
reg = <3>;
|
|
label = "lan2";
|
|
};
|
|
|
|
port@4 {
|
|
reg = <4>;
|
|
label = "lan3";
|
|
};
|
|
|
|
port5: port@5 {
|
|
reg = <5>;
|
|
label = "lan4";
|
|
phy-mode = "2500base-x";
|
|
sfp = <&sfp2>;
|
|
managed = "in-band-status";
|
|
};
|
|
|
|
port@6 {
|
|
reg = <6>;
|
|
label = "cpu";
|
|
ethernet = <&gmac0>;
|
|
phy-mode = "2500base-x";
|
|
|
|
fixed-link {
|
|
speed = <2500>;
|
|
full-duplex;
|
|
pause;
|
|
};
|
|
};
|
|
};
|
|
};
|
|
|
|
&trng {
|
|
status = "okay";
|
|
};
|
|
|
|
&uart0 {
|
|
status = "okay";
|
|
};
|
|
|
|
&uart1 {
|
|
pinctrl-names = "default";
|
|
pinctrl-0 = <&uart1_pins>;
|
|
status = "okay";
|
|
};
|
|
|
|
&uart2 {
|
|
pinctrl-names = "default";
|
|
pinctrl-0 = <&uart2_pins>;
|
|
status = "okay";
|
|
};
|
|
|
|
&usb_phy {
|
|
status = "okay";
|
|
};
|
|
|
|
&watchdog {
|
|
status = "okay";
|
|
};
|
|
|
|
&wifi {
|
|
status = "okay";
|
|
pinctrl-names = "default", "dbdc";
|
|
pinctrl-0 = <&wf_2g_5g_pins>, <&wf_led_pins>;
|
|
pinctrl-1 = <&wf_dbdc_pins>, <&wf_led_pins>;
|
|
};
|
|
|