| b.liu | e958203 | 2025-04-17 19:18:16 +0800 | [diff] [blame] | 1 | // SPDX-License-Identifier: GPL-2.0+ |
| 2 | // Copyright (c) 2018 Facebook Inc. |
| 3 | /dts-v1/; |
| 4 | |
| 5 | #include "aspeed-g4.dtsi" |
| 6 | |
| 7 | / { |
| 8 | model = "Facebook Wedge 100 BMC"; |
| 9 | compatible = "facebook,wedge100-bmc", "aspeed,ast2400"; |
| 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 = &uart3; |
| 19 | serial3 = &uart4; |
| 20 | }; |
| 21 | |
| 22 | chosen { |
| 23 | stdout-path = &uart3; |
| 24 | bootargs = "console=ttyS2,9600n8 root=/dev/ram rw"; |
| 25 | }; |
| 26 | |
| 27 | memory@40000000 { |
| 28 | reg = <0x40000000 0x20000000>; |
| 29 | }; |
| 30 | }; |
| 31 | |
| 32 | &wdt1 { |
| 33 | status = "okay"; |
| 34 | aspeed,reset-type = "system"; |
| 35 | }; |
| 36 | |
| 37 | &wdt2 { |
| 38 | status = "okay"; |
| 39 | aspeed,reset-type = "system"; |
| 40 | }; |
| 41 | |
| 42 | &fmc { |
| 43 | status = "okay"; |
| 44 | flash@0 { |
| 45 | status = "okay"; |
| 46 | m25p,fast-read; |
| 47 | label = "fmc0"; |
| 48 | #include "facebook-bmc-flash-layout.dtsi" |
| 49 | }; |
| 50 | }; |
| 51 | |
| 52 | &uart1 { |
| 53 | status = "okay"; |
| 54 | pinctrl-names = "default"; |
| 55 | pinctrl-0 = <&pinctrl_txd1_default |
| 56 | &pinctrl_rxd1_default>; |
| 57 | }; |
| 58 | |
| 59 | &uart3 { |
| 60 | status = "okay"; |
| 61 | pinctrl-names = "default"; |
| 62 | pinctrl-0 = <&pinctrl_txd3_default |
| 63 | &pinctrl_rxd3_default>; |
| 64 | }; |
| 65 | |
| 66 | &uart4 { |
| 67 | status = "okay"; |
| 68 | pinctrl-names = "default"; |
| 69 | pinctrl-0 = <&pinctrl_txd4_default |
| 70 | &pinctrl_rxd4_default>; |
| 71 | }; |
| 72 | |
| 73 | &uart5 { |
| 74 | status = "okay"; |
| 75 | }; |
| 76 | |
| 77 | &mac1 { |
| 78 | status = "okay"; |
| 79 | no-hw-checksum; |
| 80 | pinctrl-names = "default"; |
| 81 | pinctrl-0 = <&pinctrl_rgmii2_default &pinctrl_mdio2_default>; |
| 82 | }; |
| 83 | |
| 84 | &i2c0 { |
| 85 | status = "okay"; |
| 86 | }; |
| 87 | |
| 88 | &i2c1 { |
| 89 | status = "okay"; |
| 90 | }; |
| 91 | |
| 92 | &i2c2 { |
| 93 | status = "okay"; |
| 94 | }; |
| 95 | |
| 96 | &i2c3 { |
| 97 | status = "okay"; |
| 98 | }; |
| 99 | |
| 100 | &i2c4 { |
| 101 | status = "okay"; |
| 102 | }; |
| 103 | |
| 104 | &i2c5 { |
| 105 | status = "okay"; |
| 106 | }; |
| 107 | |
| 108 | &i2c6 { |
| 109 | status = "okay"; |
| 110 | }; |
| 111 | |
| 112 | &i2c7 { |
| 113 | status = "okay"; |
| 114 | |
| 115 | i2c-switch@70 { |
| 116 | compatible = "nxp,pca9548"; |
| 117 | #address-cells = <1>; |
| 118 | #size-cells = <0>; |
| 119 | reg = <0x70>; |
| 120 | }; |
| 121 | }; |
| 122 | |
| 123 | &i2c8 { |
| 124 | status = "okay"; |
| 125 | }; |
| 126 | |
| 127 | &i2c9 { |
| 128 | status = "okay"; |
| 129 | }; |
| 130 | |
| 131 | &i2c10 { |
| 132 | status = "okay"; |
| 133 | }; |
| 134 | |
| 135 | &i2c11 { |
| 136 | status = "okay"; |
| 137 | }; |
| 138 | |
| 139 | &i2c12 { |
| 140 | status = "okay"; |
| 141 | }; |
| 142 | |
| 143 | &i2c13 { |
| 144 | status = "okay"; |
| 145 | }; |
| 146 | |
| 147 | &vhub { |
| 148 | status = "okay"; |
| 149 | }; |