// SPDX-License-Identifier: GPL-2.0+ /dts-v1/; #include "aspeed-g4.dtsi" #include / { model = "Palmetto BMC"; compatible = "tyan,palmetto-bmc", "aspeed,ast2400"; chosen { stdout-path = &uart5; bootargs = "console=ttyS4,115200 earlyprintk"; }; memory@40000000 { reg = <0x40000000 0x20000000>; }; reserved-memory { #address-cells = <1>; #size-cells = <1>; ranges; vga_memory: framebuffer@5f000000 { no-map; reg = <0x5f000000 0x01000000>; /* 16M */ }; coldfire_memory: codefire_memory@5ee00000 { reg = <0x5ee00000 0x00200000>; no-map; }; flash_memory: region@98000000 { no-map; reg = <0x98000000 0x01000000>; /* 16MB */ }; }; leds { compatible = "gpio-leds"; heartbeat { gpios = <&gpio ASPEED_GPIO(R, 4) GPIO_ACTIVE_LOW>; }; power { gpios = <&gpio ASPEED_GPIO(R, 5) GPIO_ACTIVE_LOW>; }; identify { gpios = <&gpio ASPEED_GPIO(A, 2) GPIO_ACTIVE_LOW>; }; }; fsi: gpio-fsi { compatible = "aspeed,ast2400-cf-fsi-master", "fsi-master"; #address-cells = <2>; #size-cells = <0>; memory-region = <&coldfire_memory>; aspeed,sram = <&sram>; aspeed,cvic = <&cvic>; clock-gpios = <&gpio ASPEED_GPIO(A, 4) GPIO_ACTIVE_HIGH>; data-gpios = <&gpio ASPEED_GPIO(A, 5) GPIO_ACTIVE_HIGH>; mux-gpios = <&gpio ASPEED_GPIO(A, 6) GPIO_ACTIVE_HIGH>; enable-gpios = <&gpio ASPEED_GPIO(D, 0) GPIO_ACTIVE_HIGH>; trans-gpios = <&gpio ASPEED_GPIO(H, 6) GPIO_ACTIVE_HIGH>; }; gpio-keys { compatible = "gpio-keys"; checkstop { label = "checkstop"; gpios = <&gpio ASPEED_GPIO(P, 5) GPIO_ACTIVE_LOW>; linux,code = ; }; }; }; &fmc { status = "okay"; flash@0 { status = "okay"; m25p,fast-read; label = "bmc"; #include "openbmc-flash-layout.dtsi" }; }; &spi { status = "okay"; pinctrl-names = "default"; pinctrl-0 = <&pinctrl_spi1debug_default>; flash@0 { status = "okay"; m25p,fast-read; label = "pnor"; }; }; &pinctrl { pinctrl-names = "default"; pinctrl-0 = <&pinctrl_flbusy_default &pinctrl_flwp_default &pinctrl_vgahs_default &pinctrl_vgavs_default &pinctrl_ddcclk_default &pinctrl_ddcdat_default>; }; &uart1 { /* Rear RS-232 connector */ status = "okay"; pinctrl-names = "default"; pinctrl-0 = <&pinctrl_txd1_default &pinctrl_rxd1_default &pinctrl_nrts1_default &pinctrl_ndtr1_default &pinctrl_ndsr1_default &pinctrl_ncts1_default &pinctrl_ndcd1_default &pinctrl_nri1_default>; }; &uart5 { status = "okay"; }; &mac0 { status = "okay"; use-ncsi; pinctrl-names = "default"; pinctrl-0 = <&pinctrl_rmii1_default>; }; &i2c0 { status = "okay"; eeprom@50 { compatible = "atmel,24c256"; reg = <0x50>; pagesize = <64>; }; rtc@68 { compatible = "dallas,ds3231"; reg = <0x68>; }; }; &i2c1 { status = "okay"; }; &i2c2 { status = "okay"; tmp423@4c { compatible = "ti,tmp423"; reg = <0x4c>; }; }; &i2c3 { status = "okay"; }; &i2c4 { status = "okay"; }; &i2c5 { status = "okay"; }; &i2c6 { status = "okay"; }; &i2c7 { status = "okay"; }; &vuart { status = "okay"; }; &ibt { status = "okay"; }; &lpc_ctrl { status = "okay"; memory-region = <&flash_memory>; flash = <&spi>; }; &gpio { pin_func_mode0 { gpio-hog; gpios = ; output-low; line-name = "func_mode0"; }; pin_func_mode1 { gpio-hog; gpios = ; output-low; line-name = "func_mode1"; }; pin_func_mode2 { gpio-hog; gpios = ; output-low; line-name = "func_mode2"; }; pin_gpio_a0 { gpio-hog; gpios = ; input; line-name = "BMC_FAN_RESERVED_N"; }; pin_gpio_a1 { gpio-hog; gpios = ; output-high; line-name = "APSS_WDT_N"; }; pin_gpio_b1 { gpio-hog; gpios = ; output-high; line-name = "APSS_BOOT_MODE"; }; pin_gpio_b2 { gpio-hog; gpios = ; output-high; line-name = "APSS_RESET_N"; }; pin_gpio_b7 { gpio-hog; gpios = ; output-high; line-name = "SPIVID_STBY_RESET_N"; }; pin_gpio_d1 { gpio-hog; gpios = ; output-high; line-name = "BMC_POWER_UP"; }; pin_gpio_f1 { gpio-hog; gpios = ; input; line-name = "BMC_BATTERY_TEST"; }; pin_gpio_f4 { gpio-hog; gpios = ; input; line-name = "AST_HW_FAULT_N"; }; pin_gpio_f5 { gpio-hog; gpios = ; input; line-name = "AST_SYS_FAULT_N"; }; pin_gpio_f7 { gpio-hog; gpios = ; output-high; line-name = "BMC_FULL_SPEED_N"; }; pin_gpio_g3 { gpio-hog; gpios = ; output-high; line-name = "BMC_FAN_ERROR_N"; }; pin_gpio_g4 { gpio-hog; gpios = ; input; line-name = "BMC_WDT_RST1_P"; }; pin_gpio_g5 { gpio-hog; gpios = ; input; line-name = "BMC_WDT_RST2_P"; }; pin_gpio_h0 { gpio-hog; gpios = ; input; line-name = "PE_SLOT_TEST_EN_N"; }; pin_gpio_h1 { gpio-hog; gpios = ; input; line-name = "BMC_RTCRST_N"; }; pin_gpio_h2 { gpio-hog; gpios = ; output-high; line-name = "SYS_PWROK_BMC"; }; pin_gpio_h7 { gpio-hog; gpios = ; output-high; line-name = "BMC_TPM_INT_N"; }; };