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ARM: dts: aspeed: asrock: Add ASRock X570D4U BMC

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This is a relatively low-cost AST2500-based Amd Ryzen 5000 Series
micro-ATX board that we hope can provide a decent platform for OpenBMC
development.

This initial device-tree provides the necessary configuration for
basic BMC functionality such as serial console, KVM support
and POST code snooping.

Signed-off-by: Renze Nicolai <renze@rnplus.nl>
Reviewed-by: Joel Stanley <joel@jms.id.au>
Link: https://lore.kernel.org/r/20231202003908.3635695-3-renze@rnplus.nl
Signed-off-by: Joel Stanley <joel@jms.id.au>
Signed-off-by: Andrew Jeffery <andrew@codeconstruct.com.au>
This commit is contained in:
Renze Nicolai 2023-12-02 01:38:45 +01:00 committed by Andrew Jeffery
parent 59f7807680
commit f373cffbdc
2 changed files with 378 additions and 0 deletions
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1
arch/arm/boot/dts/aspeed/Makefile
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@ -11,6 +11,7 @@ dtb-$(CONFIG_ARCH_ASPEED) += \
aspeed-bmc-asrock-e3c246d4i.dtb \
aspeed-bmc-asrock-romed8hm3.dtb \
aspeed-bmc-asrock-spc621d8hm3.dtb \
aspeed-bmc-asrock-x570d4u.dtb \
aspeed-bmc-bytedance-g220a.dtb \
aspeed-bmc-delta-ahe50dc.dtb \
aspeed-bmc-facebook-bletchley.dtb \

377
arch/arm/boot/dts/aspeed/aspeed-bmc-asrock-x570d4u.dts Normal file
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@ -0,0 +1,377 @@
// 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 =
/*A0-A3*/ "status-locatorled-n", "", "button-nmi-n", "",
/*A4-A7*/ "", "", "", "",
/*B0-B3*/ "input-bios-post-cmplt-n", "", "", "",
/*B4-B7*/ "", "", "", "",
/*C0-C3*/ "", "", "", "",
/*C4-C7*/ "", "", "control-locatorbutton", "",
/*D0-D3*/ "button-power", "control-power", "button-reset", "control-reset",
/*D4-D7*/ "", "", "", "",
/*E0-E3*/ "", "", "", "",
/*E4-E7*/ "", "", "", "",
/*F0-F3*/ "", "", "", "",
/*F4-F7*/ "", "", "", "",
/*G0-G3*/ "output-rtc-battery-voltage-read-enable", "input-id0", "input-id1", "input-id2",
/*G4-G7*/ "input-alert1-n", "input-alert2-n", "input-alert3-n", "",
/*H0-H3*/ "", "", "", "",
/*H4-H7*/ "input-mfg", "", "led-heartbeat-n", "input-caseopen",
/*I0-I3*/ "", "", "", "",
/*I4-I7*/ "", "", "", "",
/*J0-J3*/ "output-bmc-ready", "", "", "",
/*J4-J7*/ "", "", "", "",
/*K0-K3*/ "", "", "", "",
/*K4-K7*/ "", "", "", "",
/*L0-L3*/ "", "", "", "",
/*L4-L7*/ "", "", "", "",
/*M0-M3*/ "", "", "", "",
/*M4-M7*/ "", "", "", "",
/*N0-N3*/ "", "", "", "",
/*N4-N7*/ "", "", "", "",
/*O0-O3*/ "", "", "", "",
/*O4-O7*/ "", "", "", "",
/*P0-P3*/ "", "", "", "",
/*P4-P7*/ "", "", "", "",
/*Q0-Q3*/ "", "", "", "",
/*Q4-Q7*/ "", "", "", "",
/*R0-R3*/ "", "", "", "",
/*R4-R7*/ "", "", "", "",
/*S0-S3*/ "input-bmc-pchhot-n", "", "", "",
/*S4-S7*/ "", "", "", "",
/*T0-T3*/ "", "", "", "",
/*T4-T7*/ "", "", "", "",
/*U0-U3*/ "", "", "", "",
/*U4-U7*/ "", "", "", "",
/*V0-V3*/ "", "", "", "",
/*V4-V7*/ "", "", "", "",
/*W0-W3*/ "", "", "", "",
/*W4-W7*/ "", "", "", "",
/*X0-X3*/ "", "", "", "",
/*X4-X7*/ "", "", "", "",
/*Y0-Y3*/ "", "", "", "",
/*Y4-Y7*/ "", "", "", "",
/*Z0-Z3*/ "", "", "led-fault-n", "output-bmc-throttle-n",
/*Z4-Z7*/ "", "", "", "",
/*AA0-AA3*/ "input-cpu1-thermtrip-latch-n", "", "input-cpu1-prochot-n", "",
/*AA4-AC7*/ "", "", "", "",
/*AB0-AB3*/ "", "", "", "",
/*AB4-AC7*/ "", "", "", "",
/*AC0-AC3*/ "", "", "", "",
/*AC4-AC7*/ "", "", "", "";
};
&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 = <&eth0_macaddress>;
nvmem-cell-names = "mac-address";
};
&mac1 {
status = "okay";
pinctrl-names = "default";
pinctrl-0 = <&pinctrl_rmii2_default &pinctrl_mdio2_default>;
use-ncsi;
nvmem-cells = <&eth1_macaddress>;
nvmem-cell-names = "mac-address";
};
&i2c0 {
/* SMBus on auxiliary panel header (AUX_PANEL1) */
status = "okay";
};
&i2c1 {
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 {
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>;
};
};
};
&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
&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>;
};