// SPDX-License-Identifier: GPL-2.0+
/dts-v1/;
#include "aspeed-g5.dtsi"
#include <dt-bindings/gpio/aspeed-gpio.h>
#include <dt-bindings/i2c/i2c.h>
#include <dt-bindings/interrupt-controller/irq.h>
#include <dt-bindings/leds/common.h>
/{
model = "ASRock SPC621D8HM3 BMC";
compatible = "asrock,spc621d8hm3-bmc", "aspeed,ast2500";
aliases {
serial4 = &uart5;
i2c20 = &i2c1mux0ch0;
i2c21 = &i2c1mux0ch1;
};
chosen {
stdout-path = &uart5;
};
memory@80000000 {
reg = <0x80000000 0x20000000>;
};
leds {
compatible = "gpio-leds";
/* BMC heartbeat */
led-0 {
gpios = <&gpio ASPEED_GPIO(H, 6) GPIO_ACTIVE_LOW>;
function = LED_FUNCTION_HEARTBEAT;
color = <LED_COLOR_ID_GREEN>;
linux,default-trigger = "timer";
};
/* system fault */
led-1 {
gpios = <&gpio ASPEED_GPIO(Z, 2) GPIO_ACTIVE_LOW>;
function = LED_FUNCTION_FAULT;
color = <LED_COLOR_ID_RED>;
panic-indicator;
};
};
iio-hwmon {
compatible = "iio-hwmon";
io-channels = <&adc 0>, <&adc 1>, <&adc 2>, <&adc 3>,
<&adc 4>, <&adc 5>, <&adc 6>, <&adc 7>,
<&adc 8>, <&adc 9>, <&adc 10>, <&adc 11>,
<&adc 12>, <&adc 13>, <&adc 14>, <&adc 15>;
};
};
&fmc {
status = "okay";
flash@0 {
status = "okay";
m25p,fast-read;
label = "bmc";
spi-max-frequency = <50000000>; /* 50 MHz */
#include "openbmc-flash-layout-64.dtsi"
};
};
&uart5 {
status = "okay";
};
&vuart {
status = "okay";
aspeed,lpc-io-reg = <0x2f8>;
aspeed,lpc-interrupts = <3 IRQ_TYPE_LEVEL_HIGH>;
};
&mac0 {
status = "okay";
pinctrl-names = "default";
pinctrl-0 = <&pinctrl_rgmii1_default &pinctrl_mdio1_default>;
nvmem-cells = <ð0_macaddress>;
nvmem-cell-names = "mac-address";
};
&i2c0 {
status = "okay";
};
&i2c1 {
status = "okay";
/* hardware monitor/thermal sensor */
temperature-sensor@29 {
compatible = "nuvoton,nct7802";
reg = <0x29>;
};
/* motherboard temp sensor (TMP1, near BMC) */
temperature-sensor@4c {
compatible = "nuvoton,w83773g";
reg = <0x4c>;
};
/* motherboard FRU eeprom */
eeprom@50 {
compatible = "st,24c128", "atmel,24c128";
reg = <0x50>;
pagesize = <16>;
#address-cells = <1>;
#size-cells = <1>;
eth0_macaddress: macaddress@3f80 {
reg = <0x3f80 6>;
};
};
/* M.2 slot smbus mux */
i2c-mux@71 {
compatible = "nxp,pca9545";
reg = <0x71>;
#address-cells = <1>;
#size-cells = <0>;
i2c1mux0ch0: i2c@0 {
#address-cells = <1>;
#size-cells = <0>;
reg = <0>;
};
i2c1mux0ch1: i2c@1 {
#address-cells = <1>;
#size-cells = <0>;
reg = <1>;
};
};
};
&i2c2 {
status = "okay";
};
&i2c3 {
status = "okay";
};
&i2c4 {
status = "okay";
};
&i2c5 {
status = "okay";
};
&i2c6 {
status = "okay";
};
&i2c7 {
status = "okay";
};
&i2c8 {
status = "okay";
};
&i2c9 {
status = "okay";
};
&i2c10 {
status = "okay";
};
&i2c11 {
status = "okay";
};
&i2c12 {
status = "okay";
};
&i2c13 {
status = "okay";
};
&video {
status = "okay";
};
&vhub {
status = "okay";
};
&lpc_ctrl {
status = "okay";
};
&lpc_snoop {
status = "okay";
snoop-ports = <0x80>;
};
&kcs3 {
status = "okay";
aspeed,lpc-io-reg = <0xca2>;
};
&peci0 {
status = "okay";
};
&pwm_tacho {
status = "okay";
pinctrl-names = "default";
pinctrl-0 = <&pinctrl_pwm0_default
&pinctrl_pwm2_default
&pinctrl_pwm3_default
&pinctrl_pwm4_default>;
fan@0 {
reg = <0x00>;
aspeed,fan-tach-ch = /bits/ 8 <0x00>;
};
fan@2 {
reg = <0x02>;
aspeed,fan-tach-ch = /bits/ 8 <0x02>;
};
fan@3 {
reg = <0x03>;
aspeed,fan-tach-ch = /bits/ 8 <0x03>;
};
fan@4 {
reg = <0x04>;
aspeed,fan-tach-ch = /bits/ 8 <0x04>;
};
};
&gpio {
status = "okay";
gpio-line-names =
/* A */ "LOCATORLED_STATUS_N", "LOCATORBTN_N",
"BMC_READY_N", "FM_SPD_DDRCPU_LVLSHFT_EN",
"", "", "", "",
/* B */ "NODE_ID_1", "NODE_ID_2", "PSU_FAN_FAIL_N", "",
"", "", "", "GPIO_RST",
/* C */ "", "", "", "", "", "", "", "",
/* D */ "FP_PWR_BTN_MUX_N", "FM_BMC_PWRBTN_OUT_N",
"FP_RST_BTN_N", "RST_BMC_RSTBTN_OUT_N",
"NMI_BTN_N", "BMC_NMI",
"", "",
/* E */ "", "", "", "FM_ME_RCVR_N", "", "", "", "",
/* F */ "BMC_SMB_SEL_N", "FM_CPU2_DISABLE_COD_N",
"FM_REMOTE_DEBUG_BMC_EN", "FM_CPU_ERR0_LVT3_EN",
"FM_CPU_ERR1_LVT3_EN", "FM_CPU_ERR2_LVT3_EN",
"FM_MEM_THERM_EVENT_CPU1_LVT3_N", "FM_MEM_THERM_EVENT_CPU2_LVT3_N",
/* G */ "HWM_BAT_EN", "", "BMC_PHYRST_N", "FM_BIOS_SPI_BMC_CTRL",
"BMC_ALERT1_N", "BMC_ALERT2_N", "BMC_ALERT3_N", "IRQ_SML0_ALERT_N",
/* H */ "BMC_SMB_PRESENT_1_N", "FM_PCH_CORE_VID_0", "FM_PCH_CORE_VID_1", "",
"FM_MFG_MODE", "BMC_RTCRST", "BMC_HB_LED_N", "BMC_CASEOPEN",
/* I */ "IRQ_PVDDQ_ABCD_CPU1_VRHOT_LVC3_N", "IRQ_PVDDQ_ABCD_CPU2_VRHOT_LVC3_N",
"IRQ_PVDDQ_EFGH_CPU1_VRHOT_LVC3_N", "IRQ_PVDDQ_EFGH_CPU2_VRHOT_LVC3_N",
"", "", "", "",
/* J */ "", "", "", "", "", "", "", "",
/* K */ "", "", "", "", "", "", "", "",
/* L */ "", "", "", "", "", "", "", "",
/* M */ "FM_PVCCIN_CPU1_PWR_IN_ALERT_N", "FM_PVCCIN_CPU2_PWR_IN_ALERT_N",
"IRQ_PVCCIN_CPU1_VRHOT_LVC3_N", "IRQ_PVCCIN_CPU2_VRHOT_LVC3_N",
"FM_CPU1_PROCHOT_BMC_LVC3_N", "",
"FM_CPU1_MEMHOT_OUT_N", "FM_CPU2_MEMHOT_OUT_N",
/* N */ "", "", "", "", "", "", "", "",
/* O */ "", "", "", "", "", "", "", "",
/* P */ "", "", "", "", "", "", "", "",
/* Q */ "", "", "", "", "", "", "RST_GLB_RST_WARN_N", "PCIE_WAKE_N",
/* R */ "", "", "FM_BMC_SUSACK_N", "FM_BMC_EUP_LOT6_N",
"", "FM_BMC_PCH_SCI_LPC_N", "", "",
/* S */ "FM_DBP_PRESENT_N", "FM_CPU2_SKTOCC_LCT3_N",
"FM_CPU1_FIVR_FAULT_LVT3", "FM_CPU2_FIVR_FAULT_LVT3",
"", "", "", "",
/* T */ "", "", "", "", "", "", "", "",
/* U */ "", "", "", "", "", "", "", "",
/* V */ "", "", "", "", "", "", "", "",
/* W */ "", "", "", "", "", "", "", "",
/* X */ "", "", "", "", "", "", "", "",
/* Y */ "FM_SLPS3_N", "FM_SLPS4_N", "", "FM_BMC_ONCTL_N_PLD",
"", "", "", "",
/* Z */ "FM_CPU_MSMI_CATERR_LVT3_N", "", "SYSTEM_FAULT_LED_N", "BMC_THROTTLE_N",
"", "", "", "",
/* AA */ "FM_CPU1_THERMTRIP_LATCH_LVT3_N", "FM_CPU2_THERMTRIP_LATCH_LVT3_N",
"FM_BIOS_POST_COMPLT_N", "DBP_BMC_SYSPWROK",
"", "IRQ_SML0_ALERT_MUX_N",
"IRQ_SMI_ACTIVE_N", "IRQ_NMI_EVENT_N",
/* AB */ "FM_PCH_BMC_THERMTRIP_N", "PWRGD_SYS_PWROK",
"ME_OVERRIDE", "IRQ_BMC_PCH_SMI_LPC_N",
"", "", "", "",
/* AC */ "", "", "", "", "", "", "", "";
};
&adc {
status = "okay";
pinctrl-names = "default";
pinctrl-0 = <&pinctrl_adc0_default /* 3VSB */
&pinctrl_adc1_default /* 5VSB */
&pinctrl_adc2_default /* CPU1 */
&pinctrl_adc3_default /* NC */
&pinctrl_adc4_default /* VCCMABCD */
&pinctrl_adc5_default /* VCCMEFGH */
&pinctrl_adc6_default /* NC */
&pinctrl_adc7_default /* NC */
&pinctrl_adc8_default /* PVNN_PCH */
&pinctrl_adc9_default /* 1P05PCH */
&pinctrl_adc10_default /* 1P8PCH */
&pinctrl_adc11_default /* BAT */
&pinctrl_adc12_default /* 3V */
&pinctrl_adc13_default /* 5V */
&pinctrl_adc14_default /* 12V */
&pinctrl_adc15_default>; /* GND */
};