// SPDX-License-Identifier: GPL-2.0 // Copyright (c) 2020 AMD Inc. // Author: Supreeth Venkatesh /dts-v1/; #include "aspeed-g5.dtsi" #include / { model = "AMD EthanolX BMC"; compatible = "amd,ethanolx-bmc", "aspeed,ast2500"; memory@80000000 { reg = <0x80000000 0x20000000>; }; reserved-memory { #address-cells = <1>; #size-cells = <1>; ranges; video_engine_memory: jpegbuffer { size = <0x02000000>; /* 32M */ alignment = <0x01000000>; compatible = "shared-dma-pool"; reusable; }; }; aliases { serial0 = &uart1; serial4 = &uart5; }; chosen { stdout-path = &uart5; bootargs = "console=ttyS4,115200 earlyprintk"; }; leds { compatible = "gpio-leds"; fault { gpios = <&gpio ASPEED_GPIO(A, 2) GPIO_ACTIVE_LOW>; }; identify { gpios = <&gpio ASPEED_GPIO(A, 3) GPIO_ACTIVE_LOW>; }; }; iio-hwmon { compatible = "iio-hwmon"; io-channels = <&adc 0>, <&adc 1>, <&adc 2>, <&adc 3>, <&adc 4>; }; }; &fmc { status = "okay"; flash@0 { status = "okay"; m25p,fast-read; #include "openbmc-flash-layout.dtsi" }; }; &mac0 { status = "okay"; pinctrl-names = "default"; pinctrl-0 = <&pinctrl_rmii1_default>; clocks = <&syscon ASPEED_CLK_GATE_MAC1CLK>, <&syscon ASPEED_CLK_MAC1RCLK>; clock-names = "MACCLK", "RCLK"; }; &uart1 { //Host Console status = "okay"; pinctrl-names = "default"; pinctrl-0 = <&pinctrl_txd1_default &pinctrl_rxd1_default>; }; &uart5 { //BMC Console status = "okay"; }; &adc { status = "okay"; pinctrl-names = "default"; pinctrl-0 = <&pinctrl_adc0_default &pinctrl_adc1_default &pinctrl_adc2_default &pinctrl_adc3_default &pinctrl_adc4_default>; }; &gpio { status = "okay"; gpio-line-names = /*A0-A7*/ "","","FAULT_LED","CHASSIS_ID_LED","","","","", /*B0-B7*/ "","","","","","","","", /*C0-C7*/ "CHASSIS_ID_BTN","INTRUDER","AC_LOSS","","","","","", /*D0-D7*/ "HDT_DBREQ","LOCAL_SPI_ROM_SEL","FPGA_SPI_ROM_SEL","JTAG_MUX_S", "JTAG_MUX_OE","HDT_SEL","ASERT_WARM_RST_BTN","FPGA_RSVD", /*E0-E7*/ "","","MON_P0_PWR_BTN","MON_P0_RST_BTN","MON_P0_NMI_BTN", "MON_P0_PWR_GOOD","MON_PWROK","MON_RESET", /*F0-F7*/ "MON_P0_PROCHOT","MON_P1_PROCHOT","MON_P0_THERMTRIP", "MON_P1_THERMTRIP","P0_PRESENT","P1_PRESENT","MON_ATX_PWR_OK","", /*G0-G7*/ "BRD_REV_ID_3","BRD_REV_ID_2","BRD_REV_ID_1","BRD_REV_ID_0", "P0_APML_ALERT","P1_APML_ALERT","FPGA ALERT","", /*H0-H7*/ "BRD_ID_0","BRD_ID_1","BRD_ID_2","BRD_ID_3", "PCIE_DISCONNECTED","USB_DISCONNECTED","SPARE_0","SPARE_1", /*I0-I7*/ "","","","","","","","", /*J0-J7*/ "","","","","","","","", /*K0-K7*/ "","","","","","","","", /*L0-L7*/ "","","","","","","","", /*M0-M7*/ "ASSERT_PWR_BTN","ASSERT_RST_BTN","ASSERT_NMI_BTN", "ASSERT_LOCAL_LOCK","ASSERT_P0_PROCHOT","ASSERT_P1_PROCHOT", "ASSERT_CLR_CMOS","ASSERT_BMC_READY", /*N0-N7*/ "","","","","","","","", /*O0-O7*/ "","","","","","","","", /*P0-P7*/ "P0_VDD_CORE_RUN_VRHOT","P0_VDD_SOC_RUN_VRHOT", "P0_VDD_MEM_ABCD_SUS_VRHOT","P0_VDD_MEM_EFGH_SUS_VRHOT", "P1_VDD_CORE_RUN_VRHOT","P1_VDD_SOC_RUN_VRHOT", "P1_VDD_MEM_ABCD_SUS_VRHOT","P1_VDD_MEM_EFGH_SUS_VRHOT", /*Q0-Q7*/ "","","","","","","","", /*R0-R7*/ "","","","","","","","", /*S0-S7*/ "","","","","","","","", /*T0-T7*/ "","","","","","","","", /*U0-U7*/ "","","","","","","","", /*V0-V7*/ "","","","","","","","", /*W0-W7*/ "","","","","","","","", /*X0-X7*/ "","","","","","","","", /*Y0-Y7*/ "","","","","","","","", /*Z0-Z7*/ "","","","","","","","", /*AA0-AA7*/ "","SENSOR THERM","","","","","","", /*AB0-AB7*/ "","","","","","","","", /*AC0-AC7*/ "","","","","","","",""; }; //APML for P0 &i2c0 { status = "okay"; }; //APML for P1 &i2c1 { status = "okay"; }; // Thermal Sensors &i2c7 { status = "okay"; lm75a@48 { compatible = "national,lm75a"; reg = <0x48>; }; lm75a@49 { compatible = "national,lm75a"; reg = <0x49>; }; lm75a@4a { compatible = "national,lm75a"; reg = <0x4a>; }; lm75a@4b { compatible = "national,lm75a"; reg = <0x4b>; }; lm75a@4c { compatible = "national,lm75a"; reg = <0x4c>; }; lm75a@4d { compatible = "national,lm75a"; reg = <0x4d>; }; lm75a@4e { compatible = "national,lm75a"; reg = <0x4e>; }; lm75a@4f { compatible = "national,lm75a"; reg = <0x4f>; }; }; &kcs1 { status = "okay"; aspeed,lpc-io-reg = <0x60>; }; &kcs2 { status = "okay"; aspeed,lpc-io-reg = <0x62>; }; &kcs3 { status = "okay"; aspeed,lpc-io-reg = <0xCA2>; }; &kcs4 { status = "okay"; aspeed,lpc-io-reg = <0x97DE>; }; &lpc_snoop { status = "okay"; snoop-ports = <0x80>; }; &lpc_ctrl { //Enable lpc clock status = "okay"; }; &pwm_tacho { status = "okay"; pinctrl-names = "default"; pinctrl-0 = <&pinctrl_pwm0_default &pinctrl_pwm1_default &pinctrl_pwm2_default &pinctrl_pwm3_default &pinctrl_pwm4_default &pinctrl_pwm5_default &pinctrl_pwm6_default &pinctrl_pwm7_default>; fan@0 { reg = <0x00>; aspeed,fan-tach-ch = /bits/ 8 <0x00>; }; fan@1 { reg = <0x01>; aspeed,fan-tach-ch = /bits/ 8 <0x01>; }; fan@2 { reg = <0x02>; aspeed,fan-tach-ch = /bits/ 8 <0x02>; }; fan@3 { reg = <0x03>; aspeed,fan-tach-ch = /bits/ 8 <0x03>; }; fan@4 { reg = <0x04>; aspeed,fan-tach-ch = /bits/ 8 <0x04>; }; fan@5 { reg = <0x05>; aspeed,fan-tach-ch = /bits/ 8 <0x05>; }; fan@6 { reg = <0x06>; aspeed,fan-tach-ch = /bits/ 8 <0x06>; }; fan@7 { reg = <0x07>; aspeed,fan-tach-ch = /bits/ 8 <0x07>; }; }; &video { status = "okay"; memory-region = <&video_engine_memory>; }; &vhub { status = "okay"; };