Path: blob/master/arch/arm/boot/dts/aspeed/aspeed-bmc-asrock-altrad8.dts
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// 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>
#include <dt-bindings/i2c/i2c.h>
/ {
model = "ASRock ALTRAD8 BMC";
compatible = "asrock,altrad8-bmc", "aspeed,ast2500";
aliases {
serial4 = &uart5;
i2c50 = &nvme1;
i2c51 = &pcie4;
i2c52 = &pcie5;
i2c53 = &pcie6;
i2c54 = &pcie7;
i2c55 = &nvme3;
i2c56 = &nvme2;
i2c57 = &nvme0;
i2c58 = &nvme4;
i2c59 = &nvme5;
i2c60 = &nvme6;
i2c61 = &nvme7;
i2c62 = &nvme8;
i2c63 = &nvme9;
i2c64 = &nvme10;
i2c65 = &nvme11;
};
chosen {
stdout-path = "uart5:115200n8";
};
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>;
};
leds {
compatible = "gpio-leds";
led-system-fault {
gpios = <&gpio ASPEED_GPIO(G,3) GPIO_ACTIVE_LOW>;
label = "platform:red:fault";
color = <LED_COLOR_ID_RED>;
function = LED_FUNCTION_FAULT;
};
led-heartbeat {
gpios = <&gpio ASPEED_GPIO(G,0) GPIO_ACTIVE_LOW>;
label = "platform:green:heartbeat";
color = <LED_COLOR_ID_GREEN>;
function = LED_FUNCTION_INDICATOR;
linux,default-trigger = "timer";
};
led-fan1-fault {
retain-state-shutdown;
default-state = "off";
gpios = <&io_expander0 0 GPIO_ACTIVE_LOW>;
label = "fan1:red:fault";
color = <LED_COLOR_ID_RED>;
function = LED_FUNCTION_FAULT;
};
led-fan2-fault {
retain-state-shutdown;
default-state = "off";
gpios = <&io_expander0 1 GPIO_ACTIVE_LOW>;
label = "fan2:red:fault";
color = <LED_COLOR_ID_RED>;
function = LED_FUNCTION_FAULT;
};
led-fan3-fault {
retain-state-shutdown;
default-state = "off";
gpios = <&io_expander0 2 GPIO_ACTIVE_LOW>;
label = "fan3:red:fault";
color = <LED_COLOR_ID_RED>;
function = LED_FUNCTION_FAULT;
};
led-fan4-fault {
retain-state-shutdown;
default-state = "off";
gpios = <&io_expander0 3 GPIO_ACTIVE_LOW>;
label = "fan4:red:fault";
color = <LED_COLOR_ID_RED>;
function = LED_FUNCTION_FAULT;
};
led-fan5-fault {
retain-state-shutdown;
default-state = "off";
gpios = <&io_expander0 4 GPIO_ACTIVE_LOW>;
label = "fan5:red:fault";
color = <LED_COLOR_ID_RED>;
function = LED_FUNCTION_FAULT;
};
};
memory@80000000 {
reg = <0x80000000 0x20000000>;
};
reserved-memory {
#address-cells = <1>;
#size-cells = <1>;
ranges;
gfx_memory: framebuffer {
compatible = "shared-dma-pool";
size = <0x01000000>;
alignment = <0x01000000>;
reusable;
};
vga_memory: framebuffer@9f000000 {
no-map;
reg = <0x9f000000 0x01000000>; /* 16M */
};
video_engine_memory: jpegbuffer {
compatible = "shared-dma-pool";
size = <0x02000000>; /* 32M */
alignment = <0x01000000>;
reusable;
};
};
};
&adc {
status = "okay";
pinctrl-names = "default";
pinctrl-0 = <&pinctrl_adc0_default
&pinctrl_adc1_default
&pinctrl_adc2_default
&pinctrl_adc3_default
&pinctrl_adc4_default
&pinctrl_adc5_default
&pinctrl_adc6_default
&pinctrl_adc7_default
&pinctrl_adc8_default
&pinctrl_adc9_default
&pinctrl_adc10_default
&pinctrl_adc11_default
&pinctrl_adc12_default
&pinctrl_adc13_default
&pinctrl_adc14_default
&pinctrl_adc15_default>;
};
&fmc {
status = "okay";
flash@0 {
label = "bmc";
m25p,fast-read;
spi-max-frequency = <50000000>;
status = "okay";
#include "openbmc-flash-layout-64.dtsi"
};
};
&gfx {
memory-region = <&gfx_memory>;
status = "okay";
};
&gpio {
gpio-line-names =
/*A0-A7*/ "","","","bmc-ready","","","","",
/*B0-B7*/ "i2c-backup-sel","","","","","","","host0-shd-ack-n",
/*C0-C7*/ "","","","","","","","",
/*D0-D7*/ "button-power-n","control-power-n","button-reset-n",
"host0-sysreset-n","","","power-chassis-good","",
/*E0-E7*/ "","s0-vrd1-vddq0123-fault-n",
"s0-vrd1-vddq4567-fault-n","s0-vrd0-vddc-fault-n",
"s0-vrd3-p0v75-fault-n","","","",
/*F0-F7*/ "","","ps-atx-on-n","","","","","",
/*G0-G7*/ "led-bmc-heartbeat-n","button-identify-n","",
"led-system-fault-n","uboot-ready","bmc-salt2-n","","",
/*H0-H7*/ "ps-pwr-ok","","","","","","","",
/*I0-I7*/ "","","","","","","","",
/*J0-J7*/ "s0-hightemp-n","","","","","","","",
/*K0-K7*/ "","","","","","","","",
/*L0-L7*/ "","","","","","","","",
/*M0-M7*/ "cpld-disable-bmc-n","","","","","s0-spi-auth-fail-n","","",
/*N0-N7*/ "","","","","","","","",
/*O0-O7*/ "","","","","","","","",
/*P0-P7*/ "","","","","","","","",
/*Q0-Q7*/ "","","","","","","led-identify-n",
"chassis-intrusion-n",
/*R0-R7*/ "","","ext-hightemp-n","spi0-program-sel","",
"output-hwm-bat-en","","",
/*S0-S7*/ "s0-vr-hot-n","","input-salt2-n","bmc-sysreset-n","","","","",
/*T0-T7*/ "","","","","","","","",
/*U0-U7*/ "","","","","","","","",
/*V0-V7*/ "","","","","","","","",
/*W0-W7*/ "","","","","","","","",
/*X0-X7*/ "","","","","","","","",
/*Y0-Y7*/ "","","","","","","","",
/*Z0-Z7*/ "","","","s0-rtc-lock","","","","",
/*AA0-AA7*/ "s0-rtc-int-n","","","","","pmbus-sel-n","","",
/*AB0-AB7*/ "host0-reboot-ack-n","s0-sys-auth-failure-n",
"","","","","","",
/*AC0-AC7*/ "s0-fault-alert","host0-ready","s0-overtemp-n",
"","bmc-ok","host0-special-boot","presence-cpu0",
"host0-shd-req-n";
status = "okay";
};
&i2c0 {
status = "okay";
ipmb@10 {
compatible = "ipmb-dev";
reg = <(0x10 | I2C_OWN_SLAVE_ADDRESS)>;
i2c-protocol;
};
};
&i2c1 {
status = "okay";
i2c-mux1@73 {
compatible = "nxp,pca9548";
reg = <0x73>;
#address-cells = <1>;
#size-cells = <0>;
i2c-mux-idle-disconnect;
nvme1: i2c@0 {
#address-cells = <1>;
#size-cells = <0>;
reg = <0>;
};
pcie4: i2c@1 {
#address-cells = <1>;
#size-cells = <0>;
reg = <1>;
};
pcie5: i2c@2 {
#address-cells = <1>;
#size-cells = <0>;
reg = <2>;
};
pcie6: i2c@3 {
#address-cells = <1>;
#size-cells = <0>;
reg = <3>;
};
pcie7: i2c@4 {
#address-cells = <1>;
#size-cells = <0>;
reg = <4>;
};
nvme3: i2c@5 {
#address-cells = <1>;
#size-cells = <0>;
reg = <5>;
};
nvme2: i2c@6 {
#address-cells = <1>;
#size-cells = <0>;
reg = <6>;
};
nvme0: i2c@7 {
#address-cells = <1>;
#size-cells = <0>;
reg = <7>;
};
};
i2c-mux2@75 {
compatible = "nxp,pca9548";
reg = <0x75>;
#address-cells = <1>;
#size-cells = <0>;
i2c-mux-idle-disconnect;
nvme4: i2c@0 {
#address-cells = <1>;
#size-cells = <0>;
reg = <0>;
};
nvme5: i2c@1 {
#address-cells = <1>;
#size-cells = <0>;
reg = <1>;
};
nvme6: i2c@2 {
#address-cells = <1>;
#size-cells = <0>;
reg = <2>;
};
nvme7: i2c@3 {
#address-cells = <1>;
#size-cells = <0>;
reg = <3>;
};
nvme8: i2c@4 {
#address-cells = <1>;
#size-cells = <0>;
reg = <4>;
};
nvme9: i2c@5 {
#address-cells = <1>;
#size-cells = <0>;
reg = <5>;
};
nvme10: i2c@6 {
#address-cells = <1>;
#size-cells = <0>;
reg = <6>;
};
nvme11: i2c@7 {
#address-cells = <1>;
#size-cells = <0>;
reg = <7>;
};
};
};
&i2c2 {
status = "okay";
smpro@4f {
compatible = "ampere,smpro";
reg = <0x4f>;
};
};
&i2c3 {
status = "okay";
// PSU FRU
eeprom@38 {
compatible = "atmel,24c02";
reg = <0x38>;
};
};
&i2c4 {
status = "okay";
temperature-sensor@29 {
compatible = "nuvoton,nct7802";
reg = <0x29>;
#address-cells = <1>;
#size-cells = <0>;
channel@0 { /* LTD */
reg = <0>;
status = "okay";
};
channel@1 { /* RTD1 */
reg = <1>;
sensor-type = "temperature";
temperature-mode = "thermistor";
};
channel@2 { /* RTD2 */
reg = <2>;
sensor-type = "temperature";
temperature-mode = "thermal-diode";
};
};
temperature-sensor@4c {
compatible = "nuvoton,w83773g";
reg = <0x4c>;
};
};
&i2c5 {
status = "okay";
};
&i2c6 {
status = "okay";
rtc@6f {
compatible = "isil,isl1208";
reg = <0x6f>;
};
};
&i2c7 {
status = "okay";
// BMC FRU
eeprom@57 {
compatible = "atmel,24c128";
reg = <0x57>;
nvmem-layout {
compatible = "fixed-layout";
#address-cells = <1>;
#size-cells = <1>;
eth1_macaddress: macaddress@3f80 {
reg = <0x3f80 6>;
};
// The offset for eth0 really is at 0x3f88.
// eth0 and eth1 are swapped from what might be
// expected.
eth0_macaddress: macaddress@3f88 {
reg = <0x3f88 6>;
};
};
};
};
&i2c8 {
status = "okay";
io_expander0: gpio@1c {
compatible = "nxp,pca9557";
reg = <0x1c>;
gpio-controller;
#gpio-cells = <2>;
};
};
&i2c9 {
status = "okay";
};
&i2c10 {
status = "okay";
};
&i2c11 {
status = "okay";
};
// Bus for accessing the SCP EEPROM
&i2c12 {
status = "okay";
};
&i2c13 {
status = "okay";
ssif-bmc@10 {
compatible = "ssif-bmc";
reg = <0x10>;
};
};
// Connected to host Intel X550 (ALTRAD8UD-1L2T) or
// Broadcom BCM57414 (ALTRAD8UD2-1L2Q) interface.
// Unconnected on ALTRAD8UD-1L
&mac0 {
pinctrl-names = "default";
pinctrl-0 = <&pinctrl_rmii1_default>;
clocks = <&syscon ASPEED_CLK_GATE_MAC1CLK>,
<&syscon ASPEED_CLK_MAC1RCLK>;
clock-names = "MACCLK", "RCLK";
use-ncsi;
nvmem-cells = <ð0_macaddress>;
nvmem-cell-names = "mac-address";
status = "okay";
};
// Connected to Realtek RTL8211E
&mac1 {
pinctrl-names = "default";
pinctrl-0 = <&pinctrl_rgmii2_default &pinctrl_mdio2_default>;
nvmem-cells = <ð1_macaddress>;
nvmem-cell-names = "mac-address";
status = "okay";
};
&pwm_tacho {
pinctrl-names = "default";
pinctrl-0 = <&pinctrl_pwm0_default
&pinctrl_pwm1_default
&pinctrl_pwm2_default
&pinctrl_pwm3_default
&pinctrl_pwm4_default
&pinctrl_pwm5_default
&pinctrl_pwm6_default
&pinctrl_pwm7_default>;
status = "okay";
fan@0 {
reg = <0x00>;
aspeed,fan-tach-ch = /bits/ 8 <0x00 0x08>;
};
fan@1 {
reg = <0x01>;
aspeed,fan-tach-ch = /bits/ 8 <0x01 0x09>;
};
fan@2 {
reg = <0x02>;
aspeed,fan-tach-ch = /bits/ 8 <0x02 0x0a>;
};
fan@3 {
reg = <0x03>;
aspeed,fan-tach-ch = /bits/ 8 <0x03 0x0b>;
};
fan@4 {
reg = <0x04>;
aspeed,fan-tach-ch = /bits/ 8 <0x04 0x0c>;
};
fan@5 {
reg = <0x05>;
aspeed,fan-tach-ch = /bits/ 8 <0x05 0x0d>;
};
fan@6 {
reg = <0x06>;
aspeed,fan-tach-ch = /bits/ 8 <0x06 0x0e>;
};
fan@7 {
reg = <0x07>;
aspeed,fan-tach-ch = /bits/ 8 <0x07 0x0f>;
};
};
&spi1 {
pinctrl-names = "default";
pinctrl-0 = <&pinctrl_spi1_default>;
status = "okay";
// Host BIOS/UEFI EEPROM
flash@0 {
m25p,fast-read;
label = "pnor";
spi-max-frequency = <100000000>;
status = "okay";
partitions {
compatible = "fixed-partitions";
#address-cells = <1>;
#size-cells = <1>;
tfa@400000 {
reg = <0x400000 0x200000>;
label = "pnor-tfa";
};
uefi@600000 {
reg = <0x600000 0x1A00000>;
label = "pnor-uefi";
};
};
};
};
&uart1 {
pinctrl-names = "default";
pinctrl-0 = <&pinctrl_txd1_default
&pinctrl_rxd1_default
&pinctrl_ncts1_default
&pinctrl_nrts1_default>;
status = "okay";
};
&uart2 {
pinctrl-names = "default";
pinctrl-0 = <&pinctrl_txd2_default
&pinctrl_rxd2_default>;
status = "okay";
};
&uart3 {
pinctrl-names = "default";
pinctrl-0 = <&pinctrl_txd3_default
&pinctrl_rxd3_default>;
status = "okay";
};
&uart4 {
pinctrl-names = "default";
pinctrl-0 = <&pinctrl_txd4_default
&pinctrl_rxd4_default>;
status = "okay";
};
// The BMC's uart
&uart5 {
status = "okay";
};
&vhub {
status = "okay";
};
&video {
memory-region = <&video_engine_memory>;
status = "okay";
};