1 // SPDX-License-Identifier: GPL-2.0-or-later
2 // Copyright 2022 Quanta Corp.
5 #include "aspeed-g6.dtsi"
6 #include <dt-bindings/gpio/aspeed-gpio.h>
7 #include <dt-bindings/i2c/i2c.h>
10 model = "Quanta S6Q BMC";
11 compatible = "quanta,s6q-bmc", "aspeed,ast2600";
15 i2c20 = &SMB_HOST_DB2000_3V3AUX_SCL;
16 i2c21 = &U12_PCA9546_CH1;
17 i2c22 = &SMB_HOST_DB800_B_SCL;
18 i2c23 = &SMB_HOST_DB800_C_SCL;
21 i2c24 = &SMB_M2_P0_1V8AUX_SCL;
22 i2c25 = &SMB_M2_P1_1V8AUX_SCL;
23 i2c26 = &SMB_CPU_PIROM_3V3AUX_SCL;
24 i2c27 = &SMB_TEMP_3V3AUX_SCL;
25 i2c28 = &SMB_IPMB_3V3AUX_SSDSB_SCL;
26 i2c29 = &SMB_IPMB_3V3AUX_SCL;
30 i2c32 = &SMB_IOEXP_SCL;
31 i2c33 = &SMB_PROGRAM_SCL;
32 i2c34 = &SMB_FB_SCL_CH2;
33 i2c35 = &SMB_FAN_SENSE_SCL;
36 i2c36 = &U197_PCA9546_CH0;
37 i2c37 = &U197_PCA9546_CH1;
38 i2c38 = &U197_PCA9546_CH2;
39 i2c39 = &U197_PCA9546_CH3;
42 i2c40 = &SMB_OCP_SFF_3V3AUX_SCL; //OCP1
43 i2c41 = &SMB_OCP_LFF_3V3AUX_SCL; //OCP2
48 bootargs = "console=ttyS4,115200n8 earlycon";
52 device_type = "memory";
53 reg = <0x80000000 0x40000000>;
57 compatible = "iio-hwmon";
58 io-channels = <&adc0 0>, <&adc0 1>, <&adc0 2>, <&adc0 3>,
59 <&adc0 4>, <&adc0 5>, <&adc0 6>, <&adc0 7>,
60 <&adc1 0>, <&adc1 1>, <&adc1 2>, <&adc1 3>,
61 <&adc1 4>, <&adc1 5>, <&adc1 6>, <&adc1 7>;
65 compatible = "gpio-leds";
68 label = "BMC_HEARTBEAT_N";
69 gpios = <&gpio0 ASPEED_GPIO(P, 7) GPIO_ACTIVE_LOW>;
70 linux,default-trigger = "heartbeat";
73 BMC_LED_STATUS_AMBER_N {
74 label = "BMC_LED_STATUS_AMBER_N";
75 gpios = <&gpio0 ASPEED_GPIO(S, 6) GPIO_ACTIVE_LOW>;
76 default-state = "off";
80 label = "FM_ID_LED_N";
81 gpios = <&gpio0 ASPEED_GPIO(B, 5) GPIO_ACTIVE_LOW>;
82 default-state = "off";
89 /*A0 - A7*/ "", "", "", "", "", "", "", "",
90 /*B0 - B7*/ "", "", "", "", "", "", "", "",
91 /*C0 - C7*/ "", "", "", "", "", "", "", "",
92 /*D0 - D7*/ "", "", "", "", "", "", "", "",
93 /*E0 - E7*/ "", "", "", "", "", "", "", "",
94 /*F0 - F7*/ "PLTRST_N", "", "PWR_DEBUG_N", "", "", "", "", "",
95 /*G0 - G7*/ "", "", "", "", "", "", "", "",
96 /*H0 - H7*/ "", "", "", "", "", "", "", "",
97 /*I0 - I7*/ "", "", "", "", "", "", "", "",
98 /*J0 - J7*/ "", "", "", "", "", "", "", "",
99 /*K0 - K7*/ "", "", "", "", "", "", "", "",
100 /*L0 - L7*/ "", "", "", "", "PREQ_N", "TCK_MUX_SEL", "", "",
101 /*M0 - M7*/ "", "", "", "PWRGD_SYS_PWROK", "", "PRDY_N", "", "",
102 /*N0 - N7*/ "", "", "", "", "", "", "", "",
103 /*O0 - O7*/ "", "", "", "", "", "", "", "",
104 /*P0 - P7*/ "SYS_BMC_PWRBTN_R_N", "SYS_PWRBTN_N", "FM_MB_RST_BTN", "RST_BMC_RSTBTN_OUT_N", "", "", "", "",
105 /*Q0 - Q7*/ "", "", "", "", "", "", "", "",
106 /*R0 - R7*/ "", "", "", "", "", "", "", "",
107 /*S0 - S7*/ "", "", "", "FP_ID_BTN_SCM_N", "", "", "", "",
108 /*T0 - T7*/ "", "", "", "", "", "", "", "",
109 /*U0 - U7*/ "", "", "", "", "", "", "", "",
110 /*V0 - V7*/ "", "", "", "", "", "SMI", "", "",
111 /*W0 - W7*/ "", "", "", "", "", "", "", "",
112 /*X0 - X7*/ "", "", "", "", "", "", "", "",
113 /*Y0 - Y7*/ "", "", "", "", "", "", "", "",
114 /*Z0 - Z7*/ "FM_BMC_READY_N", "", "", "", "", "", "", "",
115 /*AA0 - AA7*/ "", "", "", "", "", "", "", "",
116 /*AB0 - AB7*/ "", "", "", "", "", "", "", "",
117 /*AC0 - AC7*/ "", "", "", "", "", "", "", "";
123 bus-frequency = <48000>;
125 /* SGPIO input lines */
126 /*IOA0-IOA7*/ "","", "SIO_POWER_GOOD","OA1", "XDP_PRST_N","", "","", "FM_SLPS3_PLD_N","", "FM_SLPS4_PLD_N","", "FM_BIOS_POST_CMPLT_BMC_N","", "FM_ADR_TRIGGER_N","OA7",
127 /*IOB0-IOB7*/ "FM_ADR_COMPLETE","", "FM_PMBUS_ALERT_B_EN","", "PSU0_PRESENT_N","", "PSU1_PRESENT_N","", "PSU0_VIN_BUF_GOOD","", "PSU01_VIN_BUF_GOOD","", "PWRGD_PS0_PWROK_R","", "PWRGD_PS1_PWROK_R","",
128 /*IOC0-IOC7*/ "PWRGD_PS_PWROK_PLD_R","", "CHASSIS_INTRUSION","", "BMC_MFG_MODE","", "FM_BMC_EN_DET_R","", "FM_ME_BT_DONE","", "CPU1_PRESENCE","", "CPU2_PRESENCE","", "IRQ_PSYS_CRIT_N","",
129 /*IOD0-IOD7*/ "","", "CPU1_THERMTRIP","", "CPU2_THERMTRIP","", "CPU1_MEM_THERM_EVENT","", "CPU2_MEM_THERM_EVENT","", "CPU1_VRHOT","", "CPU2_VRHOT","", "","",
130 /*IOE0-IOE7*/ "","", "CPU1_MEM_VRHOT","", "CPU2_MEM_VRHOT","", "","", "PCH_BMC_THERMTRIP","", "","", "","", "","",
131 /*IOF0-IOF7*/ "CPU_ERR0","", "CPU_ERR1","", "CPU_ERR2","", "","", "","", "CPU_CATERR","", "","", "","",
132 /*IOG0-IOG7*/ "","", "","", "","", "","", "","", "","", "","", "","",
133 /*IOH0-IOH7*/ "","", "FP_ID_BTN_R1_N","", "FP_RST_BTN_N","", "","", "","", "FP_PWR_BTN_PLD_N_R","", "","", "","",
134 /*IOI0-IOI7*/ "","", "","", "","", "","", "","", "","", "","", "","",
135 /*IOJ0-IOJ7*/ "","", "","", "","", "","", "","", "","", "","", "","",
136 /*IOK0-IOK7*/ "","", "","", "","", "","", "","", "","", "","", "","",
137 /*IOL0-IOL7*/ "","", "","", "","", "","", "","", "","", "","", "","",
138 /*IOM0-IOM7*/ "","", "","", "","", "","", "","", "","", "","", "","",
139 /*ION0-ION7*/ "","BMC_SW_HEARTBEAT_N_R", "","FP_LED_FAULT_N", "","FP_ID_LED_N", "","FM_BMC_RSTBTN_OUT_N", "","FM_THERMTRIP_DLY_LVC1_R_N", "","", "","RST_PCA9548_SENSOR_PLD_N", "","USB_OC1_REAR_N",
140 /*IOO0-IOO7*/ "","IRQ_TPM_SPI_N", "","", "","IRQ_PCH_SCI_WHEA_R_N", "","IRQ_BMC_PCH_NMI_R", "","H_CPU_NMI_LVC1_R_N", "","", "","", "","FM_JTAG_BMC_PLD_MUX_SEL",
141 /*IOP0-IOP7*/ "IP0","OP0", "","", "","", "","", "","", "","", "","", "IP7","OP7";
148 pinctrl-names = "default";
149 pinctrl-0 = <&pinctrl_adc0_default &pinctrl_adc1_default
150 &pinctrl_adc2_default &pinctrl_adc3_default
151 &pinctrl_adc4_default &pinctrl_adc5_default
152 &pinctrl_adc6_default &pinctrl_adc7_default>;
159 pinctrl-names = "default";
160 pinctrl-0 = <&pinctrl_adc8_default &pinctrl_adc9_default
161 &pinctrl_adc10_default &pinctrl_adc11_default
162 &pinctrl_adc12_default &pinctrl_adc13_default
163 &pinctrl_adc14_default &pinctrl_adc15_default>;
169 ethphy2: ethernet-phy@0 {
170 compatible = "ethernet-phy-ieee802.3-c22";
179 phy-handle = <ðphy2>;
181 pinctrl-names = "default";
182 pinctrl-0 = <&pinctrl_rgmii3_default>;
191 pinctrl-names = "default";
192 pinctrl-0 = <&pinctrl_rmii4_default>;
202 spi-max-frequency = <50000000>;
203 #include "openbmc-flash-layout-64.dtsi"
208 pinctrl-names = "default";
209 pinctrl-0 = <&pinctrl_spi2_default &pinctrl_spi2cs1_default
210 &pinctrl_spi2cs2_default>;
217 spi-max-frequency = <50000000>;
223 aspeed,lpc-io-reg = <0xCA0>;
228 aspeed,lpc-io-reg = <0xCA8>;
233 aspeed,lpc-io-reg = <0xCA2>;
243 max-frequency = <100000000>;
252 snoop-ports = <0x80>;
279 compatible = "ti,ads7830";
284 compatible = "ti,ads7830";
289 compatible = "nxp,pca9546";
291 #address-cells = <1>;
293 i2c-mux-idle-disconnect;
295 SMB_HOST_DB2000_3V3AUX_SCL: i2c@0 {
296 #address-cells = <1>;
301 U12_PCA9546_CH1: i2c@1 {
302 #address-cells = <1>;
307 SMB_HOST_DB800_B_SCL: i2c@2 {
308 #address-cells = <1>;
313 SMB_HOST_DB800_C_SCL: i2c@3 {
314 #address-cells = <1>;
325 compatible = "nxp,pca9848";
327 #address-cells = <1>;
329 i2c-mux-idle-disconnect;
331 SMB_M2_P0_1V8AUX_SCL: i2c@0 {
332 #address-cells = <1>;
337 SMB_M2_P1_1V8AUX_SCL: i2c@1 {
338 #address-cells = <1>;
343 SMB_CPU_PIROM_3V3AUX_SCL: i2c@2 {
344 #address-cells = <1>;
349 SMB_TEMP_3V3AUX_SCL: i2c@3 {
350 #address-cells = <1>;
355 compatible = "ti,tmp75";
359 compatible = "ti,tmp75";
364 SMB_IPMB_3V3AUX_SSDSB_SCL: i2c@4 {
365 #address-cells = <1>;
370 compatible = "ti,tmp75";
374 compatible = "ti,tmp75";
379 SMB_IPMB_3V3AUX_SCL: i2c@5 {
380 #address-cells = <1>;
385 compatible = "atmel,24c128";
392 #address-cells = <1>;
397 compatible = "nxp,pca9546";
399 #address-cells = <1>;
401 i2c-mux-idle-disconnect;
403 SMB_IOEXP_SCL: i2c@0 {
404 #address-cells = <1>;
409 SMB_PROGRAM_SCL: i2c@1 {
410 #address-cells = <1>;
415 SMB_FB_SCL_CH2: i2c@2 {
416 #address-cells = <1>;
421 SMB_FAN_SENSE_SCL: i2c@3 {
422 #address-cells = <1>;
426 Current_Meter_U2@45 {
427 compatible = "ti,ina219";
429 shunt-resistor = <1000>; /* = 1 mOhm */
432 Current_Meter_U3@44 {
433 compatible = "ti,ina219";
435 shunt-resistor = <1000>; /* = 1 mOhm */
439 compatible = "ti,tmp75";
450 bus-frequency = <400000>;
453 compatible = "ipmb-dev";
454 reg = <(0x10 | I2C_OWN_SLAVE_ADDRESS)>;
462 /* MB FRU (U173) @ 0xA2 */
464 compatible = "atmel,24c128";
471 compatible = "ti,tmp75";
476 compatible = "atmel,24c02";
494 compatible = "nxp,pca9548";
495 #address-cells = <1>;
498 i2c-mux-idle-disconnect;
500 U197_PCA9546_CH0: i2c@0 {
501 #address-cells = <1>;
506 U197_PCA9546_CH1: i2c@1 {
507 #address-cells = <1>;
512 compatible = "isil,raa229004";
517 compatible = "isil,isl69260";
522 compatible = "isil,isl69260";
527 U197_PCA9546_CH2: i2c@2 {
528 #address-cells = <1>;
533 compatible = "isil,raa229004";
538 compatible = "isil,isl69260";
543 compatible = "isil,isl69260";
548 U197_PCA9546_CH3: i2c@3 {
549 #address-cells = <1>;
560 compatible = "nxp,pca9546";
561 #address-cells = <1>;
564 i2c-mux-idle-disconnect;
566 SMB_OCP_SFF_3V3AUX_SCL: i2c@0 {
567 #address-cells = <1>;
572 SMB_OCP_LFF_3V3AUX_SCL: i2c@1 {
573 #address-cells = <1>;
595 /* SCM FRU (U19) @ 0xA2 */
596 scm_fru: scm_fru@51 {
597 compatible = "atmel,24c128";
603 compatible = "ti,tmp75";