| // 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"; |
| }; |
