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mt7988a-bananapi-bpi-r4.dts
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mt7988a-bananapi-bpi-r4.dts
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// SPDX-License-Identifier: GPL-2.0-only OR MIT
/dts-v1/;
#include <dt-bindings/gpio/gpio.h>
#include <dt-bindings/input/input.h>
#include <dt-bindings/leds/common.h>
#include <dt-bindings/regulator/richtek,rt5190a-regulator.h>
#include "mt7988a.dtsi"
/ {
compatible = "bananapi,bpi-r4", "mediatek,mt7988a";
model = "Banana Pi BPI-R4";
chassis-type = "embedded";
aliases {
serial0 = &uart0;
led-boot = &led_green;
led-failsafe = &led_green;
led-running = &led_green;
led-upgrade = &led_green;
};
chosen {
stdout-path = &uart0;
bootargs = "console=ttyS0,115200n1 loglevel=8 pci=pcie_bus_perf ubi.block=0,fit root=/dev/fit0";
rootdisk-spim-nand = <&ubi_rootfs>;
};
memory {
reg = <0x00 0x40000000 0x00 0x10000000>;
};
/* SFP1 cage (WAN) */
sfp1: sfp1 {
compatible = "sff,sfp";
i2c-bus = <&i2c_sfp1>;
los-gpios = <&pio 54 GPIO_ACTIVE_HIGH>;
mod-def0-gpios = <&pio 82 GPIO_ACTIVE_LOW>;
tx-disable-gpios = <&pio 70 GPIO_ACTIVE_HIGH>;
tx-fault-gpios = <&pio 69 GPIO_ACTIVE_HIGH>;
rate-select0-gpios = <&pio 21 GPIO_ACTIVE_LOW>;
maximum-power-milliwatt = <3000>;
};
/* SFP2 cage (LAN) */
sfp2: sfp2 {
compatible = "sff,sfp";
i2c-bus = <&i2c_sfp2>;
los-gpios = <&pio 2 GPIO_ACTIVE_HIGH>;
mod-def0-gpios = <&pio 83 GPIO_ACTIVE_LOW>;
tx-disable-gpios = <&pio 0 GPIO_ACTIVE_HIGH>;
tx-fault-gpios = <&pio 1 GPIO_ACTIVE_HIGH>;
rate-select0-gpios = <&pio 3 GPIO_ACTIVE_LOW>;
maximum-power-milliwatt = <3000>;
};
gpio-keys {
compatible = "gpio-keys";
wps {
label = "WPS";
linux,code = <KEY_RESTART>;
gpios = <&pio 14 GPIO_ACTIVE_LOW>;
};
};
gpio-leds {
compatible = "gpio-leds";
led_green: led-green {
function = LED_FUNCTION_STATUS;
color = <LED_COLOR_ID_GREEN>;
gpios = <&pio 79 GPIO_ACTIVE_HIGH>;
default-state = "on";
};
led_blue: led-blue {
function = LED_FUNCTION_WPS;
color = <LED_COLOR_ID_BLUE>;
gpios = <&pio 63 GPIO_ACTIVE_HIGH>;
default-state = "off";
};
};
};
ð {
status = "okay";
};
&gmac0 {
status = "okay";
};
&gmac1 {
sfp = <&sfp2>;
managed = "in-band-status";
phy-mode = "usxgmii";
status = "okay";
};
&gmac2 {
sfp = <&sfp1>;
managed = "in-band-status";
phy-mode = "usxgmii";
status = "okay";
};
&switch {
status = "okay";
};
&gsw_phy0 {
pinctrl-names = "gbe-led";
pinctrl-0 = <&gbe0_led0_pins>;
};
&gsw_port0 {
label = "wan";
};
&gsw_phy0_led0 {
status = "okay";
color = <LED_COLOR_ID_GREEN>;
};
&gsw_phy1 {
pinctrl-names = "gbe-led";
pinctrl-0 = <&gbe1_led0_pins>;
};
&gsw_phy1_led0 {
status = "okay";
color = <LED_COLOR_ID_GREEN>;
};
&gsw_phy2 {
pinctrl-names = "gbe-led";
pinctrl-0 = <&gbe2_led0_pins>;
};
&gsw_phy2_led0 {
status = "okay";
color = <LED_COLOR_ID_GREEN>;
};
&gsw_phy3 {
pinctrl-names = "gbe-led";
pinctrl-0 = <&gbe3_led0_pins>;
};
&gsw_phy3_led0 {
status = "okay";
color = <LED_COLOR_ID_GREEN>;
};
&cpu0 {
proc-supply = <&rt5190_buck3>;
};
&cpu1 {
proc-supply = <&rt5190_buck3>;
};
&cpu2 {
proc-supply = <&rt5190_buck3>;
};
&cpu3 {
proc-supply = <&rt5190_buck3>;
};
&cci {
proc-supply = <&rt5190_buck3>;
};
&i2c0 {
pinctrl-names = "default";
pinctrl-0 = <&i2c0_pins>;
status = "okay";
rt5190a_64: rt5190a@64 {
compatible = "richtek,rt5190a";
reg = <0x64>;
vin2-supply = <&rt5190_buck1>;
vin3-supply = <&rt5190_buck1>;
vin4-supply = <&rt5190_buck1>;
regulators {
rt5190_buck1: buck1 {
regulator-name = "rt5190a-buck1";
regulator-min-microvolt = <5090000>;
regulator-max-microvolt = <5090000>;
regulator-allowed-modes =
<RT5190A_OPMODE_AUTO RT5190A_OPMODE_FPWM>;
regulator-boot-on;
regulator-always-on;
};
buck2 {
regulator-name = "vcore";
regulator-min-microvolt = <600000>;
regulator-max-microvolt = <1400000>;
regulator-boot-on;
regulator-always-on;
};
rt5190_buck3: buck3 {
regulator-name = "vproc";
regulator-min-microvolt = <600000>;
regulator-max-microvolt = <1400000>;
regulator-boot-on;
};
buck4 {
regulator-name = "rt5190a-buck4";
regulator-min-microvolt = <850000>;
regulator-max-microvolt = <850000>;
regulator-allowed-modes =
<RT5190A_OPMODE_AUTO RT5190A_OPMODE_FPWM>;
regulator-boot-on;
regulator-always-on;
};
ldo {
regulator-name = "rt5190a-ldo";
regulator-min-microvolt = <1200000>;
regulator-max-microvolt = <1200000>;
regulator-boot-on;
regulator-always-on;
};
};
};
};
&i2c2 {
pinctrl-names = "default";
pinctrl-0 = <&i2c2_1_pins>;
status = "okay";
pca9545: i2c-switch@70 {
reg = <0x70>;
compatible = "nxp,pca9545";
reset-gpios = <&pio 5 GPIO_ACTIVE_LOW>;
#address-cells = <1>;
#size-cells = <0>;
i2c@0 { //eeprom,rtc,ngff
#address-cells = <1>;
#size-cells = <0>;
reg = <0>;
pcf8563: rtc@51 {
compatible = "nxp,pcf8563";
reg = <0x51>;
//interrupts = <&pio 6 IRQ_TYPE_LEVEL_LOW>;
#clock-cells = <0>;
//status = "disabled";
};
eeprom@57 {
compatible = "atmel,24c02";
reg = <0x57>;
address-bits = <8>;
page-size = <8>;
size = <256>;
};
};
i2c_sfp1: i2c@1 {
#address-cells = <1>;
#size-cells = <0>;
reg = <1>;
};
i2c_sfp2: i2c@2 {
#address-cells = <1>;
#size-cells = <0>;
reg = <2>;
};
i2c_wifi: i2c@3 {
#address-cells = <1>;
#size-cells = <0>;
reg = <3>;
status = "disabled";
};
};
};
/* mPCIe SIM2 */
&pcie0 {
pinctrl-names = "default";
pinctrl-0 = <&pcie0_pins>;
status = "okay";
};
/* mPCIe SIM3 */
&pcie1 {
pinctrl-names = "default";
pinctrl-0 = <&pcie1_pins>;
status = "okay";
};
/* M.2 key-B SIM1 */
&pcie2 {
pinctrl-names = "default";
pinctrl-0 = <&pcie2_pins>;
status = "okay";
};
/* M.2 key-M SSD */
&pcie3 {
pinctrl-names = "default";
pinctrl-0 = <&pcie3_pins>;
status = "okay";
};
&pwm {
pinctrl-names = "default";
pinctrl-0 = <&pwm_pins>;
status = "okay";
};
&fan {
pwms = <&pwm 0 10000>;
status = "okay";
};
&ssusb1 {
status = "okay";
};
&tphy {
status = "okay";
};
&spi0 {
pinctrl-names = "default";
pinctrl-0 = <&spi0_flash_pins>;
status = "okay";
spi_nand: spi_nand@0 {
compatible = "spi-nand";
reg = <0>;
spi-max-frequency = <52000000>;
spi-tx-buswidth = <4>;
spi-rx-buswidth = <4>;
};
};
&spi_nand {
partitions {
compatible = "fixed-partitions";
#address-cells = <1>;
#size-cells = <1>;
partition@0 {
label = "bl2";
reg = <0x0 0x200000>;
read-only;
};
partition@200000 {
label = "ubi";
reg = <0x200000 0x7e00000>;
compatible = "linux,ubi";
volumes {
ubi-volume-ubootenv {
volname = "ubootenv";
nvmem-layout {
compatible = "u-boot,env-redundant-bool-layout";
};
};
ubi-volume-ubootenv2 {
volname = "ubootenv2";
nvmem-layout {
compatible = "u-boot,env-redundant-bool-layout";
};
};
ubi_rootfs: ubi-volume-fit {
volname = "fit";
};
};
};
};
};
&uart0 {
status = "okay";
};
&watchdog {
status = "okay";
};
&xphy {
status = "okay";
};