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ARM: dts: aspeed: Minerva: Add Facebook Minerva CMC board

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Add linux device tree entry related to the Minerva Chassis Management
Controller (CMC) specific devices connected to the Aspeed SoC (AST2600).

Signed-off-by: Yang Chen <yangchen.openbmc@gmail.com>
Link: https://lore.kernel.org/r/20230914125648.3966519-3-yangchen.openbmc@gmail.com
Signed-off-by: Joel Stanley <joel@jms.id.au>
This commit is contained in:
Yang Chen 2023-09-14 20:56:48 +08:00 committed by Joel Stanley
parent 079ecd68c2
commit fe93af8652
2 changed files with 266 additions and 0 deletions
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1
arch/arm/boot/dts/aspeed/Makefile
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@ -19,6 +19,7 @@ dtb-$(CONFIG_ARCH_ASPEED) += \
aspeed-bmc-facebook-fuji.dtb \
aspeed-bmc-facebook-galaxy100.dtb \
aspeed-bmc-facebook-greatlakes.dtb \
aspeed-bmc-facebook-minerva-cmc.dtb \
aspeed-bmc-facebook-minipack.dtb \
aspeed-bmc-facebook-tiogapass.dtb \
aspeed-bmc-facebook-wedge40.dtb \

265
arch/arm/boot/dts/aspeed/aspeed-bmc-facebook-minerva-cmc.dts Normal file
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@ -0,0 +1,265 @@
// SPDX-License-Identifier: GPL-2.0+
// Copyright (c) 2023 Facebook Inc.
/dts-v1/;
#include "aspeed-g6.dtsi"
#include <dt-bindings/gpio/aspeed-gpio.h>
#include <dt-bindings/i2c/i2c.h>
/ {
model = "Facebook Minerva CMC";
compatible = "facebook,minerva-cmc", "aspeed,ast2600";
aliases {
serial5 = &uart5;
};
chosen {
stdout-path = "serial5:57600n8";
};
memory@80000000 {
device_type = "memory";
reg = <0x80000000 0x80000000>;
};
iio-hwmon {
compatible = "iio-hwmon";
io-channels = <&adc0 0>, <&adc0 1>, <&adc0 2>, <&adc0 3>,
<&adc0 4>, <&adc0 5>, <&adc0 6>, <&adc0 7>,
<&adc1 2>;
};
};
&uart6 {
status = "okay";
};
&wdt1 {
status = "okay";
pinctrl-names = "default";
pinctrl-0 = <&pinctrl_wdtrst1_default>;
aspeed,reset-type = "soc";
aspeed,external-signal;
aspeed,ext-push-pull;
aspeed,ext-active-high;
aspeed,ext-pulse-duration = <256>;
};
&mac3 {
status = "okay";
pinctrl-names = "default";
pinctrl-0 = <&pinctrl_rmii4_default>;
use-ncsi;
mlx,multi-host;
};
&fmc {
status = "okay";
flash@0 {
status = "okay";
m25p,fast-read;
label = "bmc";
spi-max-frequency = <50000000>;
#include "openbmc-flash-layout-128.dtsi"
};
flash@1 {
status = "okay";
m25p,fast-read;
label = "alt-bmc";
spi-max-frequency = <50000000>;
};
};
&rtc {
status = "okay";
};
&sgpiom1 {
status = "okay";
ngpios = <128>;
bus-frequency = <2000000>;
};
&i2c0 {
status = "okay";
};
&i2c1 {
status = "okay";
temperature-sensor@4b {
compatible = "ti,tmp75";
reg = <0x4B>;
};
eeprom@51 {
compatible = "atmel,24c128";
reg = <0x51>;
};
};
&i2c2 {
status = "okay";
i2c-mux@77 {
compatible = "nxp,pca9548";
reg = <0x77>;
#address-cells = <1>;
#size-cells = <0>;
i2c-mux-idle-disconnect;
i2c@0 {
#address-cells = <1>;
#size-cells = <0>;
reg = <0>;
eeprom@50 {
compatible = "atmel,24c128";
reg = <0x50>;
};
};
i2c@1 {
#address-cells = <1>;
#size-cells = <0>;
reg = <1>;
eeprom@50 {
compatible = "atmel,24c128";
reg = <0x50>;
};
};
i2c@2 {
#address-cells = <1>;
#size-cells = <0>;
reg = <2>;
eeprom@50 {
compatible = "atmel,24c128";
reg = <0x50>;
};
};
i2c@3 {
#address-cells = <1>;
#size-cells = <0>;
reg = <3>;
eeprom@50 {
compatible = "atmel,24c128";
reg = <0x50>;
};
};
i2c@4 {
#address-cells = <1>;
#size-cells = <0>;
reg = <4>;
eeprom@50 {
compatible = "atmel,24c128";
reg = <0x50>;
};
};
i2c@5 {
#address-cells = <1>;
#size-cells = <0>;
reg = <5>;
eeprom@50 {
compatible = "atmel,24c128";
reg = <0x50>;
};
};
};
};
&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";
};
&i2c14 {
status = "okay";
multi-master;
ipmb@10 {
compatible = "ipmb-dev";
reg = <(0x10 | I2C_OWN_SLAVE_ADDRESS)>;
i2c-protocol;
};
};
&i2c15 {
status = "okay";
eeprom@50 {
compatible = "atmel,24c128";
reg = <0x50>;
};
};
&adc0 {
aspeed,int-vref-microvolt = <2500000>;
status = "okay";
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>;
};
&adc1 {
aspeed,int-vref-microvolt = <2500000>;
status = "okay";
pinctrl-0 = <&pinctrl_adc10_default>;
};
&ehci1 {
status = "okay";
};
&uhci {
status = "okay";
};