1 // SPDX-License-Identifier: GPL-2.0+
2 // Copyright (C) 2021 YADRO
3 /dts-v1/;
4
5 #include "aspeed-bmc-vegman.dtsi"
6
7 / {
8 model = "YADRO VEGMAN Rx20 BMC";
9 compatible = "yadro,vegman-rx20-bmc", "aspeed,ast2500";
10
11 leds {
12 compatible = "gpio-leds";
13
14 temp_alarm {
15 label = "temp:red:status";
16 default-state = "off";
17 gpios = <&gpio ASPEED_GPIO(E, 4) GPIO_ACTIVE_LOW>;
18 };
19
20 temp_ok {
21 label = "temp:green:status";
22 default-state = "off";
23 gpios = <&gpio ASPEED_GPIO(E, 5) GPIO_ACTIVE_LOW>;
24 };
25
26 psu_fault {
27 label = "psu:red:status";
28 default-state = "off";
29 gpios = <&gpio ASPEED_GPIO(E, 6) GPIO_ACTIVE_LOW>;
30 };
31
32 psu_ok {
33 label = "psu:green:status";
34 default-state = "off";
35 gpios = <&gpio ASPEED_GPIO(E, 7) GPIO_ACTIVE_LOW>;
36 };
37 };
38 };
39
40 &gpio {
41 status = "okay";
42 gpio-line-names =
43 /*A0-A7*/ "CASE_OPEN_DNP","CASE_OPEN_FAULT_RST_DNP","BEZEL_ON_PWR_P3V3","PWM_PWRGD_EXP_EN","SPEAKER_BMC","FM_FORCE_BMC_UPDATE","","",
44 /*B0-B7*/ "","","","","","","","",
45 /*C0-C7*/ "","","","","","","","",
46 /*D0-D7*/ "","","","","","","","",
47 /*E0-E7*/ "RESET_BUTTON","RESET_OUT","POWER_BUTTON","POWER_OUT","LED_TEMP_STATUS_R","LED_TEMP_STATUS_G","LED_PWR_STATUS_R","LED_PWR_STATUS_G",
48 /*F0-F7*/ "NMI_OUT","CPU1_DISABLE_COD","","","SKT0_FAULT_LED_DNP","SKT1_FAULT_LED_DNP","RST_RGMII_PHYRST_DNP","",
49 /*G0-G7*/ "CPU_ERR2","CPU_CATERR","PCH_BMC_THERMTRIP","SPI_BMC_BOOT_HD","IRQ_NMI_EVENT","SPI_BMC_BOOT_WP","SPI_BMC_BOOT_WP1","",
50 /*H0-H7*/ "PWRGD_P3V3_RISER1","PWRGD_P3V3_RISER2","PWRGD_P3V3_RISER3","","MIO_BIOS_SEL","_SPI_FLASH_HOLD","_SPI_FLASH_WP","FM_240VA_STATUS",
51 /*I0-I7*/ "","","","","","","","",
52 /*J0-J7*/ "","","","","","","","",
53 /*K0-K7*/ "","","","","","","","",
54 /*L0-L7*/ "","","","","","","","",
55 /*M0-M7*/ "SEL_FLASH_SOFT","STATUS_SEL_BMC","","","BMC_WDT_P","ID_BUTTON","PS_PWROK","",
56 /*N0-N7*/ "","","","","","","","",
57 /*O0-O7*/ "","","","","","","","",
58 /*P0-P7*/ "","","","","","","SPI_BIOS_ACTIVE_FLASH_SEL","STATUS_SEL_BIOS",
59 /*Q0-Q7*/ "","","","","","","","",
60 /*R0-R7*/ "_SPI_BMC_BOOT_CS1","","","","","","","",
61 /*S0-S7*/ "_SPI2_BMC_CS1","RSR_A_SMBEXP_RST_INT","RSR_B_SMBEXP_RST_INT","IRQ_SML0_ALERT_MUX","FP_LED_STATUS_GREEN","FP_LED_STATUS_AMBER","FP_ID_LED","",
62 /*T0-T7*/ "","","","","","","","",
63 /*U0-U7*/ "","","","","","","","",
64 /*V0-V7*/ "","","","","","","","",
65 /*W0-W7*/ "","","","","","","","",
66 /*X0-X7*/ "","","","","","","","",
67 /*Y0-Y7*/ "SIO_S3","SIO_S5","","SIO_ONCONTROL","","","","",
68 /*Z0-Z7*/ "FM_BMC_PWR_BTN","SIO_POWER_GOOD","FM_BMC_PWRBTN_OUT","FM_BMC_PCH_SCI_LPC","","","","",
69 /*AA0-AA7*/ "CPU_CLK_MUX_SEL","IRQ_SML1_PMBUS_ALERT","FM_PVCCIN_CPU0_PWR_IN_ALERT","FM_PVCCIN_CPU1_PWR_IN_ALERT","BMC_SYS_PWR_FAULT","BMC_SYS_PWR_OK","SMI","POST_COMPLETE",
70 /*AB0-AB7*/ "FM_CPU_BMCINIT","NMI_BUTTON","BMC_WDT_RST1","BMC_WDT_RST2","","","","",
71 /*AC0-AC7*/ "","","","","","","","";
72 };
73
74 &sgpio {
75 ngpios = <80>;
76 bus-frequency = <2000000>;
77 status = "okay";
78 /* SGPIO lines. even: input, odd: output */
79 gpio-line-names =
80 /*A0-A7*/ "CPU1_PRESENCE","","CPU1_THERMTRIP","","CPU1_VRHOT","","CPU1_FIVR_FAULT","","CPU1_MEM_ABCD_VRHOT","","CPU1_MEM_EFGH_VRHOT","","","","","",
81 /*B0-B7*/ "CPU1_MISMATCH","","CPU1_MEM_THERM_EVENT","","CPU2_PRESENCE","","CPU2_THERMTRIP","","CPU2_VRHOT","","CPU2_FIVR_FAULT","","CPU2_MEM_ABCD_VRHOT","","CPU2_MEM_EFGH_VRHOT","",
82 /*C0-C7*/ "","","","","CPU2_MISMATCH","","CPU2_MEM_THERM_EVENT","","","","","","","","","",
83 /*D0-D7*/ "","","","","","","","","","","","","","","","",
84 /*E0-E7*/ "","","","","","","","","","","","","","","","",
85 /*F0-F7*/ "SGPIO_PLD_MINOR_REV_BIT0","","SGPIO_PLD_MINOR_REV_BIT1","","SGPIO_PLD_MINOR_REV_BIT2","","SGPIO_PLD_MINOR_REV_BIT3","","SGPIO_PLD_MAJOR_REV_BIT0","","SGPIO_PLD_MAJOR_REV_BIT1","","SGPIO_PLD_MAJOR_REV_BIT2","","SGPIO_PLD_MAJOR_REV_BIT3","",
86 /*G0-G7*/ "MAIN_PLD_MINOR_REV_BIT0","","MAIN_PLD_MINOR_REV_BIT1","","MAIN_PLD_MINOR_REV_BIT2","","MAIN_PLD_MINOR_REV_BIT3","","MAIN_PLD_MAJOR_REV_BIT0","","MAIN_PLD_MAJOR_REV_BIT1","","MAIN_PLD_MAJOR_REV_BIT2","","MAIN_PLD_MAJOR_REV_BIT3","",
87 /*H0-H7*/ "","","","","","","","","","","","","","","","",
88 /*I0-I7*/ "","","","","","","","","","","","","","","","",
89 /*J0-J7*/ "","","","","","","","","","","","","","","","";
90 };
91
92 &i2c11 {
93 /* SMB_BMC_MGMT_LVC3 */
94 gpio@21 {
95 compatible = "nxp,pcal9535";
96 reg = <0x21>;
97 gpio-controller;
98 #gpio-cells = <2>;
99 gpio-line-names =
100 /*IO0.0-0.7*/ "ETH3_CLK_REQ", "ETH2_CLK_REQ", "RSR_A_PCIE_X16_2_PRSNT", "RSR_B_PCIE_X16_2_PRSNT", "", "RSR_B_PCIE_X8_3_PRSNT", "RSR_B_PCIE_X8_4_PRSNT", "RSR_B_PCIE_X16_PRSNT_N",
101 /*IO1.0-1.7*/ "RSR_B_PCIE_X8_2_PRSNT", "RSR_B_PCIE_X8_1_PRSNT", "NIC_1_PE_BUF_PRSNT", "RSR_A_PCIE_X16_PRSNT", "RSR_A_PCIE_X8_3_PRSNT", "RSR_A_PCIE_X8_2_PRSNT", "RSR_A_PCIE_X8_1_PRSNT_N", "";
102 };
103 gpio@23 {
104 compatible = "nxp,pcal9535";
105 reg = <0x23>;
106 gpio-controller;
107 #gpio-cells = <2>;
108 gpio-line-names =
109 /*IO0.0-0.7*/ "FM_LINK_WIDTH_ID0", "FM_LINK_WIDTH_ID0", "FM_LINK_WIDTH_ID0", "FM_LINK_WIDTH_ID0", "FM_LINK_WIDTH_ID0", "", "", "",
110 /*IO1.0-1.7*/ "", "", "", "", "", "", "", "";
111 };
112 gpio@27 {
113 compatible = "nxp,pca9698";
114 reg = <0x27>;
115 gpio-controller;
116 #gpio-cells = <2>;
117 gpio-line-names =
118 /*IO0.0-0.7*/ "PWRGD_PS_PWROK", "PWRGD_DSW_PWROK", "PWRGD_P5V_AUX", "PWRGD_P3V3_AUX", "PWRGD_P5V", "PWRGD_P3V3", "PWRGD_P1V8_PCH_AUX", "PWRGD_PCH_PVNN_AUX",
119 /*IO1.0-1.7*/ "PWRGD_P1V05_PCH_AUX", "PWRGD_PCH_AUX_VRS", "PWRGD_PVCCIN_CPU0", "PWRGD_PVCCSA_CPU0", "PWRGD_PVCCIO_CPU0", "PWRGD_PVMCP_CPU0", "PWRGD_P1V0_CPU0", "PWRGD_PVDDQ_ABC_CPU0",
120 /*IO2.0-2.7*/ "PWRGD_PVPP_ABC_CPU0", "PWRGD_PVTT_ABC_CPU0", "PWRGD_PVDDQ_DEF_CPU0", "PWRGD_PVPP_DEF_CPU0", "PWRGD_PVTT_DEF_CPU0", "PWRGD_PVCCIN_CPU1", "PWRGD_PVCCSA_CPU1", "PWRGD_PVCCIO_CPU1",
121 /*IO3.0-3.7*/ "PWRGD_PVMCP_CPU1", "PWRGD_P1V0_CPU1", "PWRGD_PVDDQ_GHJ_CPU1", "PWRGD_PVPP_GHJ_CPU1", "PWRGD_PVTT_GHJ_CPU1", "PWRGD_PVDDQ_KLM_CPU1", "PWRGD_PVPP_KLM_CPU1", "PWRGD_PVTT_KLM_CPU1",
122 /*IO4.0-4.7*/ "PCH_PWR_RESET_N", "FM_BOARD_SKU_ID0", "FM_BOARD_SKU_ID1", "FM_BOARD_SKU_ID2", "FM_BOARD_SKU_ID3", "FM_BOARD_SKU_ID4", "FM_BOARD_REV_ID0", "FM_BOARD_REV_ID1";
123 };
124 gpio@39 {
125 compatible = "nxp,pca9554";
126 reg = <0x39>;
127 gpio-controller;
128 #gpio-cells = <2>;
129 gpio-line-names =
130 /*IO0.0-0.7*/ "FAN_FAULT_0", "FAN_FAULT_1", "FAN_FAULT_2", "FAN_FAULT_3", "FAN_FAULT_4", "FAN_FAULT_5", "FAN_FAULT_6", "";
131 };
132 };
133
134 &i2c13 {
135 /* SMB_PCIE2_STBY_LVC3 */
136 i2c-mux@70 {
137 compatible = "nxp,pca9548";
138 reg = <0x70>;
139 #address-cells = <1>;
140 #size-cells = <0>;
141 i2c-mux-idle-disconnect;
142
143 i2c@2 {
144 #address-cells = <1>;
145 #size-cells = <0>;
146 reg = <2>;
147 i2c-mux@72 {
148 compatible = "nxp,pca9548";
149 reg = <0x72>;
150 #address-cells = <1>;
151 #size-cells = <0>;
152
153 i2c@7 {
154 #address-cells = <1>;
155 #size-cells = <0>;
156 reg = <7>;
157 at24@50 {
158 compatible = "atmel,24c64";
159 reg = <0x50>;
160 pagesize = <32>;
161 size = <8192>;
162 address-width = <16>;
163 };
164 };
165 };
166 };
167 };
168 i2c-mux@71 {
169 compatible = "nxp,pca9543";
170 reg = <0x71>;
171 #address-cells = <1>;
172 #size-cells = <0>;
173 i2c-mux-idle-disconnect;
174 };
175 };
176
177 &i2c2 {
178 /* SMB_PCIE_STBY_LVC3 */
179 i2c-mux@71 {
180 compatible = "nxp,pca9548";
181 reg = <0x71>;
182 #address-cells = <1>;
183 #size-cells = <0>;
184 i2c-mux-idle-disconnect;
185
186 i2c@0 {
187 #address-cells = <1>;
188 #size-cells = <0>;
189 reg = <0>;
190 i2c-mux@72 {
191 compatible = "nxp,pca9548";
192 reg = <0x72>;
193 #address-cells = <1>;
194 #size-cells = <0>;
195 i2c@7 {
196 #address-cells = <1>;
197 #size-cells = <0>;
198 reg = <7>;
199 at24@50 {
200 compatible = "atmel,24c64";
201 reg = <0x50>;
202 pagesize = <32>;
203 size = <8192>;
204 address-width = <16>;
205 };
206 };
207 };
208 at24@50 {
209 compatible = "atmel,24c64";
210 reg = <0x50>;
211 pagesize = <32>;
212 size = <8192>;
213 address-width = <16>;
214 };
215 };
216 };
217 };
218
219 &pwm_tacho {
220 status = "okay";
221 pinctrl-names = "default";
222 pinctrl-0 = <&pinctrl_pwm0_default &pinctrl_pwm1_default
223 &pinctrl_pwm2_default &pinctrl_pwm3_default
224 &pinctrl_pwm4_default &pinctrl_pwm5_default
225 &pinctrl_pwm6_default>;
226
227 fan@0 {
228 reg = <0x00>;
229 aspeed,fan-tach-ch = /bits/ 8 <0x00 0x07>;
230 };
231 fan@1 {
232 reg = <0x01>;
233 aspeed,fan-tach-ch = /bits/ 8 <0x01 0x08>;
234 };
235 fan@2 {
236 reg = <0x02>;
237 aspeed,fan-tach-ch = /bits/ 8 <0x02 0x09>;
238 };
239 fan@3 {
240 reg = <0x03>;
241 aspeed,fan-tach-ch = /bits/ 8 <0x03 0x0A>;
242 };
243 fan@4 {
244 reg = <0x04>;
245 aspeed,fan-tach-ch = /bits/ 8 <0x04 0x0B>;
246 };
247 fan@5 {
248 reg = <0x05>;
249 aspeed,fan-tach-ch = /bits/ 8 <0x05 0x0C>;
250 };
251 fan@6 {
252 reg = <0x06>;
253 aspeed,fan-tach-ch = /bits/ 8 <0x06 0x0D>;
254 };
255 };
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