1// SPDX-License-Identifier: GPL-2.0+ 2// Copyright (c) 2018 Facebook Inc. 3/dts-v1/; 4 5#include "ast2500-facebook-netbmc-common.dtsi" 6 7/ { 8 model = "Facebook YAMP 100 BMC"; 9 compatible = "facebook,yamp-bmc", "aspeed,ast2500"; 10 11 aliases { 12 /* 13 * Override the default uart aliases to avoid breaking 14 * the legacy applications. 15 */ 16 serial0 = &uart5; 17 serial1 = &uart1; 18 serial2 = &uart2; 19 serial3 = &uart3; 20 }; 21 22 chosen { 23 stdout-path = &uart5; 24 bootargs = "console=ttyS0,9600n8 root=/dev/ram rw"; 25 }; 26}; 27 28&uart2 { 29 status = "okay"; 30 pinctrl-names = "default"; 31 pinctrl-0 = <&pinctrl_txd2_default 32 &pinctrl_rxd2_default>; 33}; 34 35&mac0 { 36 status = "okay"; 37 use-ncsi; 38 pinctrl-names = "default"; 39 pinctrl-0 = <&pinctrl_rmii1_default>; 40 clocks = <&syscon ASPEED_CLK_GATE_MAC1CLK>, 41 <&syscon ASPEED_CLK_MAC1RCLK>; 42 clock-names = "MACCLK", "RCLK"; 43}; 44 45&mac1 { 46 status = "disabled"; 47}; 48 49&i2c0 { 50 status = "okay"; 51}; 52 53&i2c1 { 54 status = "okay"; 55}; 56 57&i2c2 { 58 status = "okay"; 59 60 i2c-mux@75 { 61 compatible = "nxp,pca9548"; 62 #address-cells = <1>; 63 #size-cells = <0>; 64 reg = <0x75>; 65 }; 66}; 67 68&i2c3 { 69 status = "okay"; 70}; 71 72&i2c4 { 73 status = "okay"; 74}; 75 76&i2c5 { 77 status = "okay"; 78}; 79 80&i2c6 { 81 status = "okay"; 82}; 83 84&i2c7 { 85 status = "okay"; 86}; 87 88&i2c8 { 89 status = "okay"; 90}; 91 92&i2c9 { 93 status = "okay"; 94}; 95 96&i2c10 { 97 status = "okay"; 98}; 99 100&i2c11 { 101 status = "okay"; 102}; 103 104&i2c12 { 105 status = "okay"; 106}; 107 108&i2c13 { 109 status = "okay"; 110}; 111 112&fmc_flash0 { 113#include "facebook-bmc-flash-layout.dtsi" 114}; 115 116&fmc_flash1 { 117 partitions { 118 compatible = "fixed-partitions"; 119 #address-cells = <1>; 120 #size-cells = <1>; 121 122 flash1@0 { 123 reg = <0x0 0x2000000>; 124 label = "flash1"; 125 }; 126 }; 127}; 128