// SPDX-License-Identifier: GPL-2.0-or-later // Copyright 2023 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 = "STARSCREAM BMC"; compatible = "inventec,starscream-bmc", "aspeed,ast2600"; aliases { serial4 = &uart5; }; chosen { stdout-path = &uart5; }; memory@80000000 { device_type = "memory"; reg = <0x80000000 0x80000000>; }; reserved-memory { #address-cells = <1>; #size-cells = <1>; ranges; video_engine_memory: video { size = <0x04000000>; alignment = <0x01000000>; compatible = "shared-dma-pool"; reusable; }; }; leds { compatible = "gpio-leds"; led-uid { label = "UID_LED"; gpios = <&gpio0 186 GPIO_ACTIVE_LOW>; }; led-heartbeat { label = "HB_LED"; gpios = <&gpio0 127 GPIO_ACTIVE_LOW>; }; }; }; &mdio0 { status = "okay"; ethphy0: ethernet-phy@0 { compatible = "ethernet-phy-ieee802.3-c22"; reg = <1>; }; }; &mac2 { status = "okay"; pinctrl-names = "default"; phy-mode = "rmii"; pinctrl-0 = <&pinctrl_rmii3_default>; use-ncsi; }; &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 = <50000000>; spi-tx-bus-width = <4>; spi-rx-bus-width = <4>; #include "openbmc-flash-layout.dtsi" }; flash@1 { status = "okay"; m25p,fast-read; label = "bmc2"; spi-max-frequency = <50000000>; spi-tx-bus-width = <4>; spi-rx-bus-width = <4>; }; }; &spi1 { status = "okay"; pinctrl-names = "default"; pinctrl-0 = <&pinctrl_spi1_default>; flash@0 { status = "okay"; m25p,fast-read; label = "bios"; spi-max-frequency = <50000000>; spi-tx-bus-width = <4>; spi-rx-bus-width = <4>; }; }; &vuart1 { status = "okay"; }; &uart1 { status = "okay"; }; &uart3 { status = "okay"; }; &uart5 { status = "okay"; }; &kcs3 { aspeed,lpc-io-reg = <0xca2>; status = "okay"; }; &uart_routing { status = "okay"; }; &i2c0 { status = "okay"; }; &i2c1 { status = "okay"; }; &i2c2 { status = "okay"; }; &i2c3 { status = "okay"; }; &i2c4 { status = "okay"; // I2C EXPANDER i2c-mux@71 { compatible = "nxp,pca9546"; #address-cells = <1>; #size-cells = <0>; reg = <0x71>; i2c@0 { #address-cells = <1>; #size-cells = <0>; reg = <0>; // AMD SB-TSI CPU1 sbtsi@4c { compatible = "amd,sbtsi"; reg = <0x4c>; }; }; i2c@1 { #address-cells = <1>; #size-cells = <0>; reg = <1>; // AMD SB-TSI CPU2 sbtsi@48 { compatible = "amd,sbtsi"; reg = <0x48>; }; }; }; }; &i2c5 { status = "okay"; // I2C EXPANDER U153 i2c-mux@70 { compatible = "nxp,pca9546"; #address-cells = <1>; #size-cells = <0>; reg = <0x70>; usb_hub: i2c@0 { #address-cells = <1>; #size-cells = <0>; reg = <0>; }; riser1: i2c@1 { #address-cells = <1>; #size-cells = <0>; reg = <1>; }; riser2: i2c@2 { #address-cells = <1>; #size-cells = <0>; reg = <2>; }; i2c@3 { #address-cells = <1>; #size-cells = <0>; reg = <3>; }; }; }; &i2c6 { status = "okay"; // Motherboard Temp_U89 temperature-sensor@4e { compatible = "ti,tmp421"; reg = <0x4e>; }; // RunBMC Temp_U6 temperature-sensor@49 { compatible = "ti,tmp75"; reg = <0x49>; }; }; &i2c7 { status = "okay"; // I2C EXPANDER U40 i2c-mux@70 { compatible = "nxp,pca9545"; #address-cells = <1>; #size-cells = <0>; reg = <0x70>; i2c@0 { #address-cells = <1>; #size-cells = <0>; reg = <0>; }; i2c@1 { #address-cells = <1>; #size-cells = <0>; reg = <1>; }; i2c@2 { #address-cells = <1>; #size-cells = <0>; reg = <2>; }; i2c@3 { #address-cells = <1>; #size-cells = <0>; reg = <3>; }; }; }; &i2c8 { status = "okay"; // FRU RunBMC eeprom@51 { compatible = "atmel,24c512"; reg = <0x51>; pagesize = <128>; }; }; &i2c9 { status = "okay"; }; &i2c10 { status = "okay"; }; &i2c11 { status = "okay"; }; &i2c12 { status = "okay"; // FRU SCM eeprom@51 { compatible = "atmel,24c512"; reg = <0x51>; pagesize = <128>; }; // SCM Temp_U17 temperature-sensor@4f { compatible = "ti,tmp75"; reg = <0x4f>; }; }; &gpio0 { status = "okay"; gpio-line-names = /*A0-A7*/ "","","","","","","","", /*B0-B7*/ "alert-psu0-smb-r-n","bmc-ready","","assert-cpu0-prochot-r-n", "","","","", /*C0-C7*/ "","","","","","","","", /*D0-D7*/ "","","","","","","","", /*E0-E7*/ "","","","","","","","", /*F0-F7*/ "","","","","reset-sgpio-r-n","","","", /*G0-G7*/ "","","scm-jtag-mux-select","","","","","", /*H0-H7*/ "","","","","reset-out","power-out","","", /*I0-I7*/ "","","","","","","irq-bmc-cpu0-buf-nmi-n","", /*J0-J7*/ "","","","","","","","", /*K0-K7*/ "","","","","","","","", /*L0-L7*/ "","","","","","","","", /*M0-M7*/ "","","","","","","","", /*N0-N7*/ "","","ncsi-ocp-clk-en-n","","","","","", /*O0-O7*/ "","","","","","","cpu1-thermal-trip-n","", /*P0-P7*/ "","","","","","","","", /*Q0-Q7*/ "cpu0-prochot-n","","cpu1-prochot-n","","cpu0-pe-rst0","","","", /*R0-R7*/ "","","","","","","","", /*S0-S7*/ "","","","", "","PCH_SLP_S4_BMC_N","cpu0-thermtrip-n","alert-psu1-smb-r-n", /*T0-T7*/ "","","","","","","","", /*U0-U7*/ "","","","","","","","", /*V0-V7*/ "bios-recovery-buf-n","","assert-cpu1-prochot-r-n","", "power-chassis-good","","","", /*W0-W7*/ "","","","","","","","", /*X0-X7*/ "","","","","platform-type","","","", /*Y0-Y7*/ "","","","","","","","", /*Z0-Z7*/ "","cpld-power-break-n","","","","","","", /*AA0-AA7*/ "","","","","","","","", /*AB0-AB7*/ "","","","","","","","", /*AC0-AC7*/ "","","","","","","",""; }; &sgpiom0 { status = "okay"; ngpios = <64>; bus-frequency = <1000000>; }; &lpc_snoop { status = "okay"; snoop-ports = <0x80>; }; &emmc_controller { status = "okay"; }; &emmc { status = "okay"; non-removable; max-frequency = <52000000>; bus-width = <8>; }; &video { status = "okay"; memory-region = <&video_engine_memory>; }; &vhub { status = "okay"; aspeed,vhub-downstream-ports = <7>; aspeed,vhub-generic-endpoints = <21>; pinctrl-names = "default"; pinctrl-0 = <&pinctrl_usb2ad_default>; }; &rtc { status = "okay"; };