1// SPDX-License-Identifier: GPL-2.0 2/dts-v1/; 3 4#include "aspeed-g5.dtsi" 5 6/ { 7 model = "Romulus BMC"; 8 compatible = "ibm,romulus-bmc", "aspeed,ast2500"; 9 10 aliases { 11 serial4 = &uart5; 12 }; 13 14 chosen { 15 stdout-path = &uart5; 16 bootargs = "console=ttyS4,115200 earlyprintk"; 17 }; 18 19 memory { 20 reg = <0x80000000 0x40000000>; 21 }; 22 23 reserved-memory { 24 #address-cells = <1>; 25 #size-cells = <1>; 26 ranges; 27 28 vga_memory: framebuffer@bf000000 { 29 no-map; 30 reg = <0xbf000000 0x01000000>; /* 16M */ 31 }; 32 }; 33}; 34 35&fmc { 36 status = "okay"; 37 flash@0 { 38 status = "okay"; 39 m25p,fast-read; 40 label = "bmc"; 41 }; 42}; 43 44&spi1 { 45 status = "okay"; 46 pinctrl-names = "default"; 47 pinctrl-0 = <&pinctrl_spi1_default>; 48 49 flash@0 { 50 status = "okay"; 51 m25p,fast-read; 52 label = "pnor"; 53 }; 54}; 55 56&uart1 { 57 /* Rear RS-232 connector */ 58 status = "okay"; 59 60 pinctrl-names = "default"; 61 pinctrl-0 = <&pinctrl_txd1_default 62 &pinctrl_rxd1_default 63 &pinctrl_nrts1_default 64 &pinctrl_ndtr1_default 65 &pinctrl_ndsr1_default 66 &pinctrl_ncts1_default 67 &pinctrl_ndcd1_default 68 &pinctrl_nri1_default>; 69}; 70 71&uart5 { 72 status = "okay"; 73}; 74 75&mac0 { 76 status = "okay"; 77 78 use-ncsi; 79 80 pinctrl-names = "default"; 81 pinctrl-0 = <&pinctrl_rmii1_default>; 82}; 83