| // SPDX-License-Identifier: GPL-2.0+ |
| /dts-v1/; |
| |
| #include "aspeed-g4.dtsi" |
| #include <dt-bindings/gpio/aspeed-gpio.h> |
| |
| / { |
| 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@5c000000 { |
| no-map; |
| reg = <0x5C000000 0x02000000>; /* 32MB */ |
| }; |
| }; |
| |
| 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 = <ASPEED_GPIO(P, 5)>; |
| }; |
| }; |
| }; |
| |
| &fmc { |
| status = "okay"; |
| flash@0 { |
| status = "okay"; |
| m25p,fast-read; |
| label = "bmc"; |
| spi-max-frequency = <50000000>; |
| #include "openbmc-flash-layout.dtsi" |
| }; |
| }; |
| |
| &spi { |
| status = "okay"; |
| pinctrl-names = "default"; |
| pinctrl-0 = <&pinctrl_spi1debug_default>; |
| |
| flash@0 { |
| status = "okay"; |
| m25p,fast-read; |
| spi-max-frequency = <50000000>; |
| 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"; |
| |
| occ-hwmon@50 { |
| compatible = "ibm,p8-occ-hwmon"; |
| reg = <0x50>; |
| }; |
| }; |
| |
| &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 = <ASPEED_GPIO(C, 4) GPIO_ACTIVE_HIGH>; |
| output-low; |
| line-name = "func_mode0"; |
| }; |
| |
| pin_func_mode1 { |
| gpio-hog; |
| gpios = <ASPEED_GPIO(C, 5) GPIO_ACTIVE_HIGH>; |
| output-low; |
| line-name = "func_mode1"; |
| }; |
| |
| pin_func_mode2 { |
| gpio-hog; |
| gpios = <ASPEED_GPIO(C, 6) GPIO_ACTIVE_HIGH>; |
| output-low; |
| line-name = "func_mode2"; |
| }; |
| |
| pin_gpio_a0 { |
| gpio-hog; |
| gpios = <ASPEED_GPIO(A, 0) GPIO_ACTIVE_HIGH>; |
| input; |
| line-name = "BMC_FAN_RESERVED_N"; |
| }; |
| |
| pin_gpio_a1 { |
| gpio-hog; |
| gpios = <ASPEED_GPIO(A, 1) GPIO_ACTIVE_HIGH>; |
| output-high; |
| line-name = "APSS_WDT_N"; |
| }; |
| |
| pin_gpio_b1 { |
| gpio-hog; |
| gpios = <ASPEED_GPIO(B, 1) GPIO_ACTIVE_HIGH>; |
| output-high; |
| line-name = "APSS_BOOT_MODE"; |
| }; |
| |
| pin_gpio_b2 { |
| gpio-hog; |
| gpios = <ASPEED_GPIO(B, 2) GPIO_ACTIVE_HIGH>; |
| output-high; |
| line-name = "APSS_RESET_N"; |
| }; |
| |
| pin_gpio_b7 { |
| gpio-hog; |
| gpios = <ASPEED_GPIO(B, 7) GPIO_ACTIVE_HIGH>; |
| output-high; |
| line-name = "SPIVID_STBY_RESET_N"; |
| }; |
| |
| pin_gpio_d1 { |
| gpio-hog; |
| gpios = <ASPEED_GPIO(D, 1) GPIO_ACTIVE_HIGH>; |
| output-high; |
| line-name = "BMC_POWER_UP"; |
| }; |
| |
| pin_gpio_f1 { |
| gpio-hog; |
| gpios = <ASPEED_GPIO(F, 1) GPIO_ACTIVE_HIGH>; |
| input; |
| line-name = "BMC_BATTERY_TEST"; |
| }; |
| |
| pin_gpio_f4 { |
| gpio-hog; |
| gpios = <ASPEED_GPIO(F, 4) GPIO_ACTIVE_HIGH>; |
| input; |
| line-name = "AST_HW_FAULT_N"; |
| }; |
| |
| pin_gpio_f5 { |
| gpio-hog; |
| gpios = <ASPEED_GPIO(F, 5) GPIO_ACTIVE_HIGH>; |
| input; |
| line-name = "AST_SYS_FAULT_N"; |
| }; |
| |
| pin_gpio_f7 { |
| gpio-hog; |
| gpios = <ASPEED_GPIO(F, 7) GPIO_ACTIVE_HIGH>; |
| output-high; |
| line-name = "BMC_FULL_SPEED_N"; |
| }; |
| |
| pin_gpio_g3 { |
| gpio-hog; |
| gpios = <ASPEED_GPIO(G, 3) GPIO_ACTIVE_HIGH>; |
| output-high; |
| line-name = "BMC_FAN_ERROR_N"; |
| }; |
| |
| pin_gpio_g4 { |
| gpio-hog; |
| gpios = <ASPEED_GPIO(G, 4) GPIO_ACTIVE_HIGH>; |
| input; |
| line-name = "BMC_WDT_RST1_P"; |
| }; |
| |
| pin_gpio_g5 { |
| gpio-hog; |
| gpios = <ASPEED_GPIO(G, 5) GPIO_ACTIVE_HIGH>; |
| input; |
| line-name = "BMC_WDT_RST2_P"; |
| }; |
| |
| pin_gpio_h0 { |
| gpio-hog; |
| gpios = <ASPEED_GPIO(H, 0) GPIO_ACTIVE_HIGH>; |
| input; |
| line-name = "PE_SLOT_TEST_EN_N"; |
| }; |
| |
| pin_gpio_h1 { |
| gpio-hog; |
| gpios = <ASPEED_GPIO(H, 1) GPIO_ACTIVE_HIGH>; |
| input; |
| line-name = "BMC_RTCRST_N"; |
| }; |
| |
| pin_gpio_h2 { |
| gpio-hog; |
| gpios = <ASPEED_GPIO(H, 2) GPIO_ACTIVE_HIGH>; |
| output-high; |
| line-name = "SYS_PWROK_BMC"; |
| }; |
| |
| pin_gpio_h7 { |
| gpio-hog; |
| gpios = <ASPEED_GPIO(H, 7) GPIO_ACTIVE_HIGH>; |
| output-high; |
| line-name = "BMC_TPM_INT_N"; |
| }; |
| }; |
| |
| &fsi { |
| cfam@0,0 { |
| reg = <0 0>; |
| #address-cells = <1>; |
| #size-cells = <1>; |
| chip-id = <0>; |
| |
| scom@1000 { |
| compatible = "ibm,fsi2pib"; |
| reg = <0x1000 0x400>; |
| }; |
| |
| fsi_hub0: hub@3400 { |
| compatible = "ibm,fsi-master-hub"; |
| reg = <0x3400 0x400>; |
| #address-cells = <2>; |
| #size-cells = <0>; |
| no-scan-on-init; |
| }; |
| }; |
| }; |