// SPDX-License-Identifier: GPL-2.0-or-later
// Copyright 2021 Inventec Corp.
/dts-v1/;
#include "aspeed-g6.dtsi"
#include "aspeed-g6-pinctrl.dtsi"
#include <dt-bindings/i2c/i2c.h>
#include <dt-bindings/gpio/aspeed-gpio.h>
/ {
model = "TRANSFORMERS BMC";
compatible = "inventec,transformer-bmc", "aspeed,ast2600";
aliases {
serial4 = &uart5;
};
chosen {
stdout-path = &uart5;
bootargs = "console=ttyS4,115200n8";
};
memory@80000000 {
device_type = "memory";
reg = <0x80000000 0x80000000>;
};
leds {
compatible = "gpio-leds";
// UID led
uid {
label = "UID_LED";
gpios = <&gpio0 ASPEED_GPIO(X, 0) GPIO_ACTIVE_LOW>;
};
// Heart beat led
heartbeat {
label = "HB_LED";
gpios = <&gpio0 ASPEED_GPIO(P, 7) GPIO_ACTIVE_LOW>;
};
};
};
&mdio0 {
status = "okay";
ethphy0: ethernet-phy@0 {
compatible = "ethernet-phy-ieee802.3-c22";
reg = <1>;
};
};
&mac3 {
status = "okay";
phy-mode = "rgmii";
phy-handle = <ðphy0>;
pinctrl-names = "default";
pinctrl-0 = <&pinctrl_rgmii4_default>;
};
&fmc {
status = "okay";
flash@0 {
status = "okay";
m25p,fast-read;
label = "bmc";
spi-max-frequency = <33000000>;
spi-tx-bus-width = <2>;
spi-rx-bus-width = <2>;
#include "openbmc-flash-layout.dtsi"
};
flash@1 {
status = "okay";
m25p,fast-read;
label = "bmc2";
spi-max-frequency = <33000000>;
spi-tx-bus-width = <2>;
spi-rx-bus-width = <2>;
};
};
&spi1 {
status = "okay";
pinctrl-names = "default";
pinctrl-0 = <&pinctrl_spi1_default>;
flash@0 {
status = "okay";
m25p,fast-read;
label = "bios";
spi-max-frequency = <33000000>;
spi-tx-bus-width = <1>;
spi-rx-bus-width = <1>;
};
};
&wdt1 {
status = "okay";
};
&uart1 {
status = "okay";
};
&uart5 {
status = "okay";
};
&i2c0 {
status = "okay";
//Set bmc' slave address;
bmc_slave@10 {
compatible = "ipmb-dev";
reg = <(0x10 | I2C_OWN_SLAVE_ADDRESS)>;
i2c-protocol;
};
};
&i2c2 {
status = "okay";
};
&i2c3 {
// FRU AT24C512C-SSHM-T
status = "okay";
eeprom@50 {
compatible = "atmel,24c512";
reg = <0x50>;
pagesize = <128>;
};
};
&i2c5 {
status = "okay";
};
&i2c6 {
status = "okay";
tmp75@49 {
compatible = "ti,tmp75";
reg = <0x49>;
};
tmp75@4f {
compatible = "ti,tmp75";
reg = <0x4f>;
};
tmp468@48 {
compatible = "ti,tmp468";
reg = <0x48>;
};
};
&i2c7 {
status = "okay";
adm1278@40 {
compatible = "adi,adm1278";
reg = <0x40>;
};
};
&i2c8 {
// FRU AT24C512C-SSHM-T
status = "okay";
eeprom@51 {
compatible = "atmel,24c512";
reg = <0x51>;
pagesize = <128>;
};
eeprom@53 {
compatible = "atmel,24c512";
reg = <0x53>;
pagesize = <128>;
};
};
&i2c9 {
// M.2
status = "okay";
};
&i2c10 {
// I2C EXPANDER
status = "okay";
i2c-mux@71 {
compatible = "nxp,pca9544";
#address-cells = <1>;
#size-cells = <0>;
reg = <0x71>;
};
i2c-mux@73 {
compatible = "nxp,pca9544";
#address-cells = <1>;
#size-cells = <0>;
reg = <0x73>;
};
};
&i2c11 {
// I2C EXPANDER
status = "okay";
i2c-mux@70 {
compatible = "nxp,pca9544";
#address-cells = <1>;
#size-cells = <0>;
reg = <0x70>;
pcie_eeprom_riser1: i2c@0 {
#address-cells = <1>;
#size-cells = <0>;
reg = <0>;
eeprom@55 {
compatible = "atmel,24c512";
reg = <0x55>;
pagesize = <128>;
};
};
pcie_eeprom_riser2: i2c@1 {
#address-cells = <1>;
#size-cells = <0>;
reg = <1>;
eeprom@55 {
compatible = "atmel,24c512";
reg = <0x55>;
pagesize = <128>;
};
};
pcie_eeprom_riser3: i2c@2 {
#address-cells = <1>;
#size-cells = <0>;
reg = <2>;
eeprom@55 {
compatible = "atmel,24c512";
reg = <0x55>;
pagesize = <128>;
};
};
};
};
&i2c12 {
status = "okay";
psu0:psu0@58 {
compatible = "pmbus";
reg = <0x58>;
};
};
&gpio0 {
status = "okay";
gpio-line-names =
/*A0-A7*/ "","","","","","","","",
/*B0-B7*/ "presence-ps0","power-chassis-good","","","","","presence-ps1","",
/*C0-C7*/ "","","","","","","","",
/*D0-D7*/ "","","","","","","","",
/*E0-E7*/ "","","","","","","","",
/*F0-F7*/ "","","","","power-chassis-control","","","",
/*G0-G7*/ "","","jtag-mux","","","","","",
/*H0-H7*/ "","","","","reset-button","power-button","","",
/*I0-I7*/ "","","","","","","","",
/*J0-J7*/ "","","","","","","","",
/*K0-K7*/ "","","","","","","","",
/*L0-L7*/ "","","","","","","","",
/*M0-M7*/ "","","","","","","","",
/*N0-N7*/ "","","","","","","","",
/*O0-O7*/ "","","","","","","","",
/*P0-P7*/ "","","","tck-mux","","","","",
/*Q0-Q7*/ "","","","","","","","",
/*R0-R7*/ "","","","","","","","",
/*S0-S7*/ "","","","","","","","",
/*T0-T7*/ "","","","","","","","",
/*U0-U7*/ "","nmi-button","","","","","","",
/*V0-V7*/ "","","","","power-config-full-load","","","",
/*W0-W7*/ "","","","","","","","",
/*X0-X7*/ "","","","","","","","",
/*Y0-Y7*/ "","","","","","","","",
/*Z0-Z7*/ "","","","","","","","",
/*AA0-AA7*/ "","","","","","","","",
/*AB0-AB7*/ "","","","","","","","",
/*AC0-AC7*/ "","","","","","","","";
};
&lpc_snoop {
status = "okay";
snoop-ports = <0x80>;
};
&emmc_controller {
status = "okay";
};
&emmc {
status = "okay";
non-removable;
max-frequency = <52000000>;
bus-width = <8>;
};
&vhub {
status = "okay";
aspeed,vhub-downstream-ports = <7>;
aspeed,vhub-generic-endpoints = <21>;
pinctrl-names = "default";
pinctrl-0 = <&pinctrl_usb2ad_default>;
};
&rtc {
status = "okay";
};
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