iv/linux
1
0
Fork 0
Code Issues Pull Requests Actions Packages Projects Releases Wiki Activity

ARM: dts: aspeed: greatlakes: Add Facebook greatlakes (AST2600) BMC

Browse Source 
Add linux device tree entry related to
greatlakes specific devices connected to BMC SoC.

Signed-off-by: Delphine CC Chiu <Delphine_CC_Chiu@Wiwynn.com>
Link: https://lore.kernel.org/r/20221111034828.2377-3-Delphine_CC_Chiu@Wiwynn.com
Signed-off-by: Joel Stanley <joel@jms.id.au>
This commit is contained in:
Delphine CC Chiu 2022-11-11 11:48:26 +08:00 committed by Joel Stanley
parent abe38831a5
commit c3769d87f3
2 changed files with 242 additions and 0 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

1
arch/arm/boot/dts/Makefile
View File

@ -1605,6 +1605,7 @@ dtb-$(CONFIG_ARCH_ASPEED) += \
aspeed-bmc-facebook-elbert.dtb \
aspeed-bmc-facebook-fuji.dtb \
aspeed-bmc-facebook-galaxy100.dtb \
aspeed-bmc-facebook-greatlakes.dtb \
aspeed-bmc-facebook-minipack.dtb \
aspeed-bmc-facebook-tiogapass.dtb \
aspeed-bmc-facebook-wedge40.dtb \

241
arch/arm/boot/dts/aspeed-bmc-facebook-greatlakes.dts Normal file
View File

@ -0,0 +1,241 @@
// SPDX-License-Identifier: GPL-2.0-or-later
// Copyright 2022 Facebook Inc.
/dts-v1/;
#include "aspeed-g6.dtsi"
#include <dt-bindings/gpio/aspeed-gpio.h>
#include <dt-bindings/leds/leds-pca955x.h>
#include <dt-bindings/i2c/i2c.h>
/ {
model = "Facebook Greatlakes BMC";
compatible = "facebook,greatlakes-bmc", "aspeed,ast2600";
aliases {
serial4 = &uart5;
};
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 0>, <&adc1 2>, <&adc1 3>, <&adc1 4>,
<&adc1 5>, <&adc1 6>;
};
};
&uart1 {
status = "okay";
};
&uart2 {
status = "okay";
};
&uart3 {
status = "okay";
};
&uart4 {
status = "okay";
};
&uart5 {
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>;
no-hw-checksum;
use-ncsi;
mlx,multi-host;
ncsi-ctrl,start-redo-probe;
ncsi-ctrl,no-channel-monitor;
ncsi-package = <1>;
ncsi-channel = <1>;
ncsi-rexmit = <1>;
ncsi-timeout = <2>;
};
&rtc {
status = "okay";
};
&fmc {
status = "okay";
flash@0 {
status = "okay";
m25p,fast-read;
label = "bmc";
spi-rx-bus-width = <4>;
spi-max-frequency = <50000000>;
#include "openbmc-flash-layout-64.dtsi"
};
flash@1 {
status = "okay";
m25p,fast-read;
label = "bmc2";
spi-rx-bus-width = <4>;
spi-max-frequency = <50000000>;
};
};
&i2c0 {
status = "okay";
multi-master;
ipmb@10 {
compatible = "ipmb-dev";
reg = <(0x10 | I2C_OWN_SLAVE_ADDRESS)>;
i2c-protocol;
};
};
&i2c1 {
status = "okay";
multi-master;
ipmb@10 {
compatible = "ipmb-dev";
reg = <(0x10 | I2C_OWN_SLAVE_ADDRESS)>;
i2c-protocol;
};
};
&i2c2 {
status = "okay";
multi-master;
ipmb@10 {
compatible = "ipmb-dev";
reg = <(0x10 | I2C_OWN_SLAVE_ADDRESS)>;
i2c-protocol;
};
};
&i2c3 {
status = "okay";
multi-master;
ipmb@10 {
compatible = "ipmb-dev";
reg = <(0x10 | I2C_OWN_SLAVE_ADDRESS)>;
i2c-protocol;
};
};
&i2c4 {
status = "okay";
};
&i2c5 {
status = "okay";
};
&i2c6 {
status = "okay";
};
&i2c7 {
status = "okay";
};
&i2c8 {
status = "okay";
temperature-sensor@1f {
compatible = "ti,tmp421";
reg = <0x1f>;
};
// NIC EEPROM
eeprom@50 {
compatible = "st,24c32";
reg = <0x50>;
};
};
&i2c9 {
status = "okay";
multi-master;
ipmb@10 {
compatible = "ipmb-dev";
reg = <(0x10 | I2C_OWN_SLAVE_ADDRESS)>;
i2c-protocol;
};
};
&i2c10 {
status = "okay";
};
&i2c11 {
status = "okay";
eeprom@51 {
compatible = "atmel,24c128";
reg = <0x51>;
};
eeprom@54 {
compatible = "atmel,24c128";
reg = <0x54>;
};
};
&i2c12 {
status = "okay";
temperature-sensor@4f {
compatible = "lm75";
reg = <0x4f>;
};
};
&i2c13 {
status = "okay";
};
&adc0 {
ref_voltage = <2500>;
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 {
ref_voltage = <2500>;
status = "okay";
pinctrl-0 = <&pinctrl_adc8_default &pinctrl_adc10_default
&pinctrl_adc11_default &pinctrl_adc12_default
&pinctrl_adc13_default &pinctrl_adc14_default>;
};
&ehci0 {
status = "okay";
};
&ehci1 {
status = "okay";
};
&uhci {
status = "okay";
};
&gpio0 {
pinctrl-names = "default";
pinctrl-0 = <&pinctrl_gpiu1_default &pinctrl_gpiu7_default>;
};