// SPDX-License-Identifier: GPL-2.0+
/dts-v1/;
#include "aspeed-g5.dtsi"
#include <dt-bindings/gpio/aspeed-gpio.h>
#include <dt-bindings/leds/common.h>
/ {
model = "Asrock Rack X570D4U BMC";
compatible = "asrock,x570d4u-bmc", "aspeed,ast2500";
aliases {
i2c40 = &i2c4mux0ch0;
i2c41 = &i2c4mux0ch1;
i2c42 = &i2c4mux0ch2;
i2c43 = &i2c4mux0ch3;
};
chosen {
stdout-path = &uart5;
};
memory@80000000 {
reg = <0x80000000 0x20000000>;
};
reserved-memory {
#address-cells = <1>;
#size-cells = <1>;
ranges;
pci_memory: region@9a000000 {
no-map;
reg = <0x9a000000 0x00010000>; /* 64K */
};
video_engine_memory: jpegbuffer {
size = <0x02800000>; /* 40M */
alignment = <0x01000000>;
compatible = "shared-dma-pool";
reusable;
};
gfx_memory: framebuffer {
size = <0x01000000>;
alignment = <0x01000000>;
compatible = "shared-dma-pool";
reusable;
};
};
leds {
compatible = "gpio-leds";
led-0 {
/* led-heartbeat-n */
gpios = <&gpio ASPEED_GPIO(H, 6) GPIO_ACTIVE_LOW>;
color = <LED_COLOR_ID_GREEN>;
function = LED_FUNCTION_HEARTBEAT;
linux,default-trigger = "timer";
};
led-1 {
/* led-fault-n */
gpios = <&gpio ASPEED_GPIO(Z, 2) GPIO_ACTIVE_LOW>;
color = <LED_COLOR_ID_AMBER>;
function = LED_FUNCTION_FAULT;
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>;
};
};
&gpio {
status = "okay";
gpio-line-names =
/* A */ "input-locatorled-n", "", "", "", "", "", "", "",
/* B */ "input-bios-post-cmplt-n", "", "", "", "", "", "", "",
/* C */ "", "", "", "", "", "", "control-locatorbutton-n", "",
/* D */ "button-power-n", "control-power-n", "button-reset-n",
"control-reset-n", "", "", "", "",
/* E */ "", "", "", "", "", "", "", "",
/* F */ "", "", "", "", "", "", "", "",
/* G */ "output-hwm-vbat-enable", "input-id0-n", "input-id1-n",
"input-id2-n", "input-aux-smb-alert-n", "",
"input-psu-smb-alert-n", "",
/* H */ "", "", "", "", "input-mfg-mode-n", "",
"led-heartbeat-n", "input-case-open-n",
/* I */ "", "", "", "", "", "", "", "",
/* J */ "output-bmc-ready-n", "", "", "", "", "", "", "",
/* K */ "", "", "", "", "", "", "", "",
/* L */ "", "", "", "", "", "", "", "",
/* M */ "", "", "", "", "", "", "", "",
/* N */ "", "", "", "", "", "", "", "",
/* O */ "", "", "", "", "", "", "", "",
/* P */ "", "", "", "", "", "", "", "",
/* Q */ "", "", "", "", "input-bmc-smb-present-n", "", "",
"input-pcie-wake-n",
/* R */ "", "", "", "", "", "", "", "",
/* S */ "input-bmc-pchhot-n", "", "", "", "", "", "", "",
/* T */ "", "", "", "", "", "", "", "",
/* U */ "", "", "", "", "", "", "", "",
/* V */ "", "", "", "", "", "", "", "",
/* W */ "", "", "", "", "", "", "", "",
/* X */ "", "", "", "", "", "", "", "",
/* Y */ "input-sleep-s3-n", "input-sleep-s5-n", "", "", "", "",
"", "",
/* Z */ "", "", "led-fault-n", "output-bmc-throttle-n", "", "",
"", "",
/* AA */ "input-cpu1-thermtrip-latch-n", "",
"input-cpu1-prochot-n", "", "", "", "", "",
/* AB */ "", "input-power-good", "", "", "", "", "", "",
/* AC */ "", "", "", "", "", "", "", "";
};
&fmc {
status = "okay";
flash@0 {
status = "okay";
label = "bmc";
m25p,fast-read;
spi-max-frequency = <10000000>;
#include "openbmc-flash-layout-64.dtsi"
};
};
&uart5 {
status = "okay";
};
&vuart {
status = "okay";
};
&mac0 {
status = "okay";
pinctrl-names = "default";
pinctrl-0 = <&pinctrl_rgmii1_default &pinctrl_mdio1_default>;
nvmem-cells = <ð0_macaddress>;
nvmem-cell-names = "mac-address";
};
&mac1 {
status = "okay";
pinctrl-names = "default";
pinctrl-0 = <&pinctrl_rmii2_default &pinctrl_mdio2_default>;
use-ncsi;
nvmem-cells = <ð1_macaddress>;
nvmem-cell-names = "mac-address";
};
&i2c0 {
/* SMBus on auxiliary panel header (AUX_PANEL1) */
status = "okay";
};
&i2c1 {
/* Hardware monitoring SMBus */
status = "okay";
w83773g@4c {
compatible = "nuvoton,w83773g";
reg = <0x4c>;
};
};
&i2c2 {
/* PSU SMBus (PSU_SMB1) */
status = "okay";
};
&i2c3 {
status = "okay";
};
&i2c4 {
status = "okay";
i2c-mux@70 {
compatible = "nxp,pca9545";
reg = <0x70>;
#address-cells = <1>;
#size-cells = <0>;
i2c4mux0ch0: i2c@0 {
/* SMBus on PCI express 16x slot */
#address-cells = <1>;
#size-cells = <0>;
reg = <0>;
};
i2c4mux0ch1: i2c@1 {
/* SMBus on PCI express 8x slot */
#address-cells = <1>;
#size-cells = <0>;
reg = <1>;
};
i2c4mux0ch2: i2c@2 {
/* Unknown */
#address-cells = <1>;
#size-cells = <0>;
reg = <2>;
};
i2c4mux0ch3: i2c@3 {
/* SMBus on PCI express 1x slot */
#address-cells = <1>;
#size-cells = <0>;
reg = <3>;
};
};
};
&i2c5 {
/* SMBus on BMC connector (BMC_SMB_1) */
status = "okay";
};
&i2c7 {
/* FRU and SPD EEPROM SMBus */
status = "okay";
eeprom@57 {
compatible = "st,24c128", "atmel,24c128";
reg = <0x57>;
pagesize = <16>;
#address-cells = <1>;
#size-cells = <1>;
eth0_macaddress: macaddress@3f80 {
reg = <0x3f80 6>;
};
eth1_macaddress: macaddress@3f88 {
reg = <0x3f88 6>;
};
};
};
&i2c8 {
/* SMBus on intelligent platform management bus header (IPMB_1) */
status = "okay";
};
&gfx {
status = "okay";
};
&pinctrl {
aspeed,external-nodes = <&gfx &lhc>;
};
&vhub {
status = "okay";
};
&ehci1 {
status = "okay";
};
&uhci {
status = "okay";
};
&kcs3 {
aspeed,lpc-io-reg = <0xca2>;
status = "okay";
};
&lpc_ctrl {
status = "okay";
};
&lpc_snoop {
status = "okay";
snoop-ports = <0x80>;
};
&p2a {
status = "okay";
memory-region = <&pci_memory>;
};
&video {
status = "okay";
memory-region = <&video_engine_memory>;
};
&pwm_tacho {
status = "okay";
pinctrl-names = "default";
pinctrl-0 = <&pinctrl_pwm0_default
&pinctrl_pwm1_default
&pinctrl_pwm2_default
&pinctrl_pwm3_default
&pinctrl_pwm4_default
&pinctrl_pwm5_default>;
fan@0 {
/* FAN1 (4-pin) */
reg = <0x00>;
aspeed,fan-tach-ch = /bits/ 8 <0x00>;
};
fan@1 {
/* FAN2 (4-pin) */
reg = <0x01>;
aspeed,fan-tach-ch = /bits/ 8 <0x01>;
};
fan@2 {
/* FAN3 (4-pin) */
reg = <0x02>;
aspeed,fan-tach-ch = /bits/ 8 <0x02>;
};
fan@3 {
/* FAN4 (6-pin) */
reg = <0x03>;
aspeed,fan-tach-ch = /bits/ 8 <0x04 0x0b>;
};
fan@4 {
/* FAN6 (6-pin) */
reg = <0x04>;
aspeed,fan-tach-ch = /bits/ 8 <0x06 0x0d>;
};
fan@5 {
/* FAN5 (6-pin) */
reg = <0x05>;
aspeed,fan-tach-ch = /bits/ 8 <0x05 0x0c>;
};
};
&adc {
status = "okay";
pinctrl-names = "default";
pinctrl-0 = <&pinctrl_adc0_default /* 3VSB */
&pinctrl_adc1_default /* 5VSB */
&pinctrl_adc2_default /* VCPU */
&pinctrl_adc3_default /* VSOC */
&pinctrl_adc4_default /* VCCM */
&pinctrl_adc5_default /* APU-VDDP */
&pinctrl_adc6_default /* PM-VDD-CLDO */
&pinctrl_adc7_default /* PM-VDDCR-S5 */
&pinctrl_adc8_default /* PM-VDDCR */
&pinctrl_adc9_default /* VBAT */
&pinctrl_adc10_default /* 3V */
&pinctrl_adc11_default /* 5V */
&pinctrl_adc12_default>; /* 12V */
};
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