1// SPDX-License-Identifier: GPL-2.0-or-later
  2// Copyright (c) 2018 Facebook Inc.
  3/dts-v1/;
  4#include "aspeed-g5.dtsi"
  5#include <dt-bindings/i2c/i2c.h>
  6
  7/ {
  8	model = "Facebook Yosemitev2 BMC";
  9	compatible = "facebook,yosemitev2-bmc", "aspeed,ast2500";
 10	aliases {
 11		serial4 = &uart5;
 12	};
 13	chosen {
 14		stdout-path = &uart5;
 15	};
 16
 17	memory@80000000 {
 18		reg = <0x80000000 0x20000000>;
 19	};
 20
 21	iio-hwmon {
 22		// VOLATAGE SENSOR
 23		compatible = "iio-hwmon";
 24		io-channels = <&adc 0> , <&adc 1> , <&adc 2> ,  <&adc 3> ,
 25		<&adc 4> , <&adc 5> , <&adc 6> ,  <&adc 7> ,
 26		<&adc 8> , <&adc 9> , <&adc 10>, <&adc 11> ,
 27		<&adc 12> , <&adc 13> , <&adc 14> , <&adc 15> ;
 28	};
 29};
 30
 31&fmc {
 32	status = "okay";
 33	flash@0 {
 34		status = "okay";
 35		m25p,fast-read;
 36#include "openbmc-flash-layout.dtsi"
 37	};
 38};
 39
 40&spi1 {
 41	status = "okay";
 42	pinctrl-names = "default";
 43	pinctrl-0 = <&pinctrl_spi1_default>;
 44	flash@0 {
 45		status = "okay";
 46		m25p,fast-read;
 47		label = "pnor";
 48	};
 49};
 50&uart1 {
 51	// Host1 Console
 52	status = "okay";
 53	pinctrl-names = "default";
 54	pinctrl-0 = <&pinctrl_txd1_default
 55		     &pinctrl_rxd1_default>;
 56};
 57
 58&uart2 {
 59	// Host2 Console
 60	status = "okay";
 61	pinctrl-names = "default";
 62	pinctrl-0 = <&pinctrl_txd2_default
 63		     &pinctrl_rxd2_default>;
 64
 65};
 66
 67&uart3 {
 68	// Host3 Console
 69	status = "okay";
 70	pinctrl-names = "default";
 71	pinctrl-0 = <&pinctrl_txd3_default
 72		     &pinctrl_rxd3_default>;
 73};
 74
 75&uart4 {
 76	// Host4 Console
 77	status = "okay";
 78	pinctrl-names = "default";
 79	pinctrl-0 = <&pinctrl_txd4_default
 80		     &pinctrl_rxd4_default>;
 81};
 82
 83&uart5 {
 84	// BMC Console
 85	status = "okay";
 86};
 87
 88&vuart {
 89	// Virtual UART
 90	status = "okay";
 91};
 92
 93&mac0 {
 94	status = "okay";
 95	pinctrl-names = "default";
 96	pinctrl-0 = <&pinctrl_rmii1_default>;
 97	use-ncsi;
 98	mlx,multi-host;
 99};
100
101&adc {
102	status = "okay";
103	pinctrl-names = "default";
104	pinctrl-0 = <&pinctrl_adc0_default
105			&pinctrl_adc1_default
106			&pinctrl_adc2_default
107			&pinctrl_adc3_default
108			&pinctrl_adc4_default
109			&pinctrl_adc5_default
110			&pinctrl_adc6_default
111			&pinctrl_adc7_default
112			&pinctrl_adc8_default
113			&pinctrl_adc9_default
114			&pinctrl_adc10_default
115			&pinctrl_adc11_default
116			&pinctrl_adc12_default
117			&pinctrl_adc13_default
118			&pinctrl_adc14_default
119			&pinctrl_adc15_default>;
120};
121
122&i2c1 {
123	//Host1 IPMB bus
124	status = "okay";
125	multi-master;
126	ipmb1@10 {
127		compatible = "ipmb-dev";
128		reg = <(0x10 | I2C_OWN_SLAVE_ADDRESS)>;
129		i2c-protocol;
130	};
131};
132
133&i2c3 {
134	//Host2 IPMB bus
135	status = "okay";
136	multi-master;
137	ipmb3@10 {
138		compatible = "ipmb-dev";
139		reg = <(0x10 | I2C_OWN_SLAVE_ADDRESS)>;
140		i2c-protocol;
141	};
142};
143
144&i2c5 {
145	//Host3 IPMB bus
146	status = "okay";
147	multi-master;
148	ipmb5@10 {
149		compatible = "ipmb-dev";
150		reg = <(0x10 | I2C_OWN_SLAVE_ADDRESS)>;
151		i2c-protocol;
152	};
153};
154
155&i2c7 {
156	//Host4 IPMB bus
157	status = "okay";
158	multi-master;
159	ipmb7@10 {
160		compatible = "ipmb-dev";
161		reg = <(0x10 | I2C_OWN_SLAVE_ADDRESS)>;
162		i2c-protocol;
163	};
164};
165
166&i2c8 {
167	status = "okay";
168	//FRU EEPROM
169	eeprom@51 {
170		compatible = "atmel,24c64";
171		reg = <0x51>;
172		pagesize = <32>;
173	};
174};
175
176&i2c9 {
177	status = "okay";
178	tmp421@4e {
179	//INLET TEMP
180		compatible = "ti,tmp421";
181		reg = <0x4e>;
182	};
183	//OUTLET TEMP
184	tmp421@4f {
185		compatible = "ti,tmp421";
186		reg = <0x4f>;
187	};
188};
189
190&i2c10 {
191	status = "okay";
192	//HSC
193	adm1278@40 {
194		compatible = "adi,adm1278";
195		reg = <0x40>;
196	};
197};
198
199&i2c11 {
200	status = "okay";
201	//MEZZ_TEMP_SENSOR
202	tmp421@1f {
203		compatible = "ti,tmp421";
204		reg = <0x1f>;
205	};
206};
207
208&i2c12 {
209	status = "okay";
210};
211
212&i2c13 {
213	status = "okay";
214	// Debug Card
215	multi-master;
216	ipmb13@10 {
217		compatible = "ipmb-dev";
218		reg = <(0x10 | I2C_OWN_SLAVE_ADDRESS)>;
219		i2c-protocol;
220	};
221};
222
223&pwm_tacho {
224	status = "okay";
225	//FSC
226	pinctrl-names = "default";
227	pinctrl-0 = <&pinctrl_pwm0_default &pinctrl_pwm1_default>;
228	fan@0 {
229		reg = <0x00>;
230		aspeed,fan-tach-ch = /bits/ 8 <0x00>;
231	};
232	fan@1 {
233		reg = <0x01>;
234		aspeed,fan-tach-ch = /bits/ 8 <0x01>;
235	};
236};