// SPDX-License-Identifier: GPL-2.0+
/dts-v1/;
#include "aspeed-g5.dtsi"
#include <dt-bindings/gpio/aspeed-gpio.h>
/ {
model = "Ampere Mt. Jade BMC";
compatible = "ampere,mtjade-bmc", "aspeed,ast2500";
aliases {
/*
* i2c bus 50-57 assigned to NVMe slot 0-7
*/
i2c50 = &nvmeslot_0;
i2c51 = &nvmeslot_1;
i2c52 = &nvmeslot_2;
i2c53 = &nvmeslot_3;
i2c54 = &nvmeslot_4;
i2c55 = &nvmeslot_5;
i2c56 = &nvmeslot_6;
i2c57 = &nvmeslot_7;
/*
* i2c bus 60-67 assigned to NVMe slot 8-15
*/
i2c60 = &nvmeslot_8;
i2c61 = &nvmeslot_9;
i2c62 = &nvmeslot_10;
i2c63 = &nvmeslot_11;
i2c64 = &nvmeslot_12;
i2c65 = &nvmeslot_13;
i2c66 = &nvmeslot_14;
i2c67 = &nvmeslot_15;
/*
* i2c bus 70-77 assigned to NVMe slot 16-23
*/
i2c70 = &nvmeslot_16;
i2c71 = &nvmeslot_17;
i2c72 = &nvmeslot_18;
i2c73 = &nvmeslot_19;
i2c74 = &nvmeslot_20;
i2c75 = &nvmeslot_21;
i2c76 = &nvmeslot_22;
i2c77 = &nvmeslot_23;
/*
* i2c bus 80-81 assigned to NVMe M2 slot 0-1
*/
i2c80 = &nvme_m2_0;
i2c81 = &nvme_m2_1;
/*
* i2c bus 82 assigned to OCP slot
*/
i2c82 = &ocpslot;
};
chosen {
stdout-path = &uart5;
bootargs = "console=ttyS4,115200 earlycon";
};
memory@80000000 {
reg = <0x80000000 0x20000000>;
};
reserved-memory {
#address-cells = <1>;
#size-cells = <1>;
ranges;
vga_memory: framebuffer@9f000000 {
no-map;
reg = <0x9f000000 0x01000000>; /* 16M */
};
gfx_memory: framebuffer {
size = <0x01000000>;
alignment = <0x01000000>;
compatible = "shared-dma-pool";
reusable;
};
video_engine_memory: jpegbuffer {
size = <0x02000000>; /* 32M */
alignment = <0x01000000>;
compatible = "shared-dma-pool";
reusable;
};
};
leds {
compatible = "gpio-leds";
fault {
gpios = <&gpio ASPEED_GPIO(B, 6) GPIO_ACTIVE_HIGH>;
};
identify {
gpios = <&gpio ASPEED_GPIO(Q, 6) GPIO_ACTIVE_HIGH>;
};
};
gpioA0mux: mux-controller {
compatible = "gpio-mux";
#mux-control-cells = <0>;
mux-gpios = <&gpio ASPEED_GPIO(A, 0) GPIO_ACTIVE_LOW>;
};
adc0mux: adc0mux {
compatible = "io-channel-mux";
io-channels = <&adc 0>;
#io-channel-cells = <1>;
io-channel-names = "parent";
mux-controls = <&gpioA0mux>;
channels = "s0", "s1";
};
adc1mux: adc1mux {
compatible = "io-channel-mux";
io-channels = <&adc 1>;
#io-channel-cells = <1>;
io-channel-names = "parent";
mux-controls = <&gpioA0mux>;
channels = "s0", "s1";
};
adc2mux: adc2mux {
compatible = "io-channel-mux";
io-channels = <&adc 2>;
#io-channel-cells = <1>;
io-channel-names = "parent";
mux-controls = <&gpioA0mux>;
channels = "s0", "s1";
};
adc3mux: adc3mux {
compatible = "io-channel-mux";
io-channels = <&adc 3>;
#io-channel-cells = <1>;
io-channel-names = "parent";
mux-controls = <&gpioA0mux>;
channels = "s0", "s1";
};
adc4mux: adc4mux {
compatible = "io-channel-mux";
io-channels = <&adc 4>;
#io-channel-cells = <1>;
io-channel-names = "parent";
mux-controls = <&gpioA0mux>;
channels = "s0", "s1";
};
adc5mux: adc5mux {
compatible = "io-channel-mux";
io-channels = <&adc 5>;
#io-channel-cells = <1>;
io-channel-names = "parent";
mux-controls = <&gpioA0mux>;
channels = "s0", "s1";
};
adc6mux: adc6mux {
compatible = "io-channel-mux";
io-channels = <&adc 6>;
#io-channel-cells = <1>;
io-channel-names = "parent";
mux-controls = <&gpioA0mux>;
channels = "s0", "s1";
};
adc7mux: adc7mux {
compatible = "io-channel-mux";
io-channels = <&adc 7>;
#io-channel-cells = <1>;
io-channel-names = "parent";
mux-controls = <&gpioA0mux>;
channels = "s0", "s1";
};
adc8mux: adc8mux {
compatible = "io-channel-mux";
io-channels = <&adc 8>;
#io-channel-cells = <1>;
io-channel-names = "parent";
mux-controls = <&gpioA0mux>;
channels = "s0", "s1";
};
adc9mux: adc9mux {
compatible = "io-channel-mux";
io-channels = <&adc 9>;
#io-channel-cells = <1>;
io-channel-names = "parent";
mux-controls = <&gpioA0mux>;
channels = "s0", "s1";
};
adc10mux: adc10mux {
compatible = "io-channel-mux";
io-channels = <&adc 10>;
#io-channel-cells = <1>;
io-channel-names = "parent";
mux-controls = <&gpioA0mux>;
channels = "s0", "s1";
};
adc11mux: adc11mux {
compatible = "io-channel-mux";
io-channels = <&adc 11>;
#io-channel-cells = <1>;
io-channel-names = "parent";
mux-controls = <&gpioA0mux>;
channels = "s0", "s1";
};
adc12mux: adc12mux {
compatible = "io-channel-mux";
io-channels = <&adc 12>;
#io-channel-cells = <1>;
io-channel-names = "parent";
mux-controls = <&gpioA0mux>;
channels = "s0", "s1";
};
adc13mux: adc13mux {
compatible = "io-channel-mux";
io-channels = <&adc 13>;
#io-channel-cells = <1>;
io-channel-names = "parent";
mux-controls = <&gpioA0mux>;
channels = "s0", "s1";
};
iio-hwmon {
compatible = "iio-hwmon";
io-channels = <&adc0mux 0>, <&adc0mux 1>,
<&adc1mux 0>, <&adc1mux 1>,
<&adc2mux 0>, <&adc2mux 1>,
<&adc3mux 0>, <&adc3mux 1>,
<&adc4mux 0>, <&adc4mux 1>,
<&adc5mux 0>, <&adc5mux 1>,
<&adc6mux 0>, <&adc6mux 1>,
<&adc7mux 0>, <&adc7mux 1>,
<&adc8mux 0>, <&adc8mux 1>,
<&adc9mux 0>, <&adc9mux 1>,
<&adc10mux 0>, <&adc10mux 1>,
<&adc11mux 0>, <&adc11mux 1>,
<&adc12mux 0>, <&adc12mux 1>,
<&adc13mux 0>, <&adc13mux 1>,
<&adc 14>, <&adc 15>;
};
};
&fmc {
status = "okay";
flash@0 {
status = "okay";
m25p,fast-read;
label = "bmc";
/* spi-max-frequency = <50000000>; */
#include "openbmc-flash-layout-64.dtsi"
};
flash@1 {
status = "okay";
m25p,fast-read;
label = "alt-bmc";
#include "openbmc-flash-layout-64-alt.dtsi"
};
};
&spi1 {
status = "okay";
pinctrl-names = "default";
pinctrl-0 = <&pinctrl_spi1_default>;
flash@0 {
status = "okay";
m25p,fast-read;
label = "pnor";
/* spi-max-frequency = <100000000>; */
partitions {
compatible = "fixed-partitions";
#address-cells = <1>;
#size-cells = <1>;
uefi@400000 {
reg = <0x400000 0x1C00000>;
label = "pnor-uefi";
};
};
};
};
&uart1 {
status = "okay";
pinctrl-names = "default";
pinctrl-0 = <&pinctrl_txd1_default
&pinctrl_rxd1_default
&pinctrl_ncts1_default
&pinctrl_nrts1_default>;
};
&uart2 {
status = "okay";
pinctrl-names = "default";
pinctrl-0 = <&pinctrl_txd2_default
&pinctrl_rxd2_default>;
};
&uart3 {
status = "okay";
pinctrl-names = "default";
pinctrl-0 = <&pinctrl_txd3_default
&pinctrl_rxd3_default>;
};
&uart4 {
status = "okay";
pinctrl-names = "default";
pinctrl-0 = <&pinctrl_txd4_default
&pinctrl_rxd4_default>;
};
/* The BMC's uart */
&uart5 {
status = "okay";
};
&mac0 {
status = "okay";
pinctrl-names = "default";
pinctrl-0 = <&pinctrl_rmii1_default>;
clocks = <&syscon ASPEED_CLK_GATE_MAC1CLK>,
<&syscon ASPEED_CLK_MAC1RCLK>;
clock-names = "MACCLK", "RCLK";
use-ncsi;
};
&mac1 {
status = "okay";
pinctrl-names = "default";
pinctrl-0 = <&pinctrl_rgmii2_default &pinctrl_mdio2_default>;
};
&i2c0 {
status = "okay";
ssif-bmc@10 {
compatible = "ssif-bmc";
reg = <0x10>;
};
};
&i2c1 {
status = "okay";
};
&i2c2 {
status = "okay";
smpro@4f {
compatible = "ampere,smpro";
reg = <0x4f>;
};
smpro@4e {
compatible = "ampere,smpro";
reg = <0x4e>;
};
};
&i2c3 {
status = "okay";
eeprom@50 {
compatible = "microchip,24c64", "atmel,24c64";
reg = <0x50>;
pagesize = <32>;
};
inlet_mem2: tmp175@28 {
compatible = "ti,tmp175";
reg = <0x28>;
};
inlet_cpu: tmp175@29 {
compatible = "ti,tmp175";
reg = <0x29>;
};
inlet_mem1: tmp175@2a {
compatible = "ti,tmp175";
reg = <0x2a>;
};
outlet_cpu: tmp175@2b {
compatible = "ti,tmp175";
reg = <0x2b>;
};
outlet1: tmp175@2c {
compatible = "ti,tmp175";
reg = <0x2c>;
};
outlet2: tmp175@2d {
compatible = "ti,tmp175";
reg = <0x2d>;
};
};
&i2c4 {
status = "okay";
rtc@51 {
compatible = "nxp,pcf85063a";
reg = <0x51>;
};
};
&i2c5 {
status = "okay";
i2c-mux@70 {
compatible = "nxp,pca9548";
#address-cells = <1>;
#size-cells = <0>;
reg = <0x70>;
i2c-mux-idle-disconnect;
ocpslot: i2c@0 {
#address-cells = <1>;
#size-cells = <0>;
reg = <0x0>;
ocpslot_temp: temperature-sensor@1f {
compatible = "ti,tmp421";
reg = <0x1f>;
};
};
nvmeslot_0_7: i2c@3 {
#address-cells = <1>;
#size-cells = <0>;
reg = <0x3>;
};
};
i2c-mux@71 {
compatible = "nxp,pca9548";
#address-cells = <1>;
#size-cells = <0>;
reg = <0x71>;
i2c-mux-idle-disconnect;
nvmeslot_8_15: i2c@4 {
#address-cells = <1>;
#size-cells = <0>;
reg = <0x4>;
};
nvmeslot_16_23: i2c@3 {
#address-cells = <1>;
#size-cells = <0>;
reg = <0x3>;
};
};
i2c-mux@72 {
compatible = "nxp,pca9545";
#address-cells = <1>;
#size-cells = <0>;
reg = <0x72>;
i2c-mux-idle-disconnect;
nvme_m2_0: i2c@0 {
#address-cells = <1>;
#size-cells = <0>;
reg = <0x0>;
};
nvme_m2_1: i2c@1 {
#address-cells = <1>;
#size-cells = <0>;
reg = <0x1>;
};
};
};
&nvmeslot_0_7 {
status = "okay";
i2c-mux@75 {
compatible = "nxp,pca9548";
#address-cells = <1>;
#size-cells = <0>;
reg = <0x75>;
i2c-mux-idle-disconnect;
nvmeslot_0: i2c@0 {
#address-cells = <1>;
#size-cells = <0>;
reg = <0x0>;
};
nvmeslot_1: i2c@1 {
#address-cells = <1>;
#size-cells = <0>;
reg = <0x1>;
};
nvmeslot_2: i2c@2 {
#address-cells = <1>;
#size-cells = <0>;
reg = <0x2>;
};
nvmeslot_3: i2c@3 {
#address-cells = <1>;
#size-cells = <0>;
reg = <0x3>;
};
nvmeslot_4: i2c@4 {
#address-cells = <1>;
#size-cells = <0>;
reg = <0x4>;
};
nvmeslot_5: i2c@5 {
#address-cells = <1>;
#size-cells = <0>;
reg = <0x5>;
};
nvmeslot_6: i2c@6 {
#address-cells = <1>;
#size-cells = <0>;
reg = <0x6>;
};
nvmeslot_7: i2c@7 {
#address-cells = <1>;
#size-cells = <0>;
reg = <0x7>;
};
};
};
&nvmeslot_8_15 {
status = "okay";
i2c-mux@75 {
compatible = "nxp,pca9548";
#address-cells = <1>;
#size-cells = <0>;
reg = <0x75>;
i2c-mux-idle-disconnect;
nvmeslot_8: i2c@0 {
#address-cells = <1>;
#size-cells = <0>;
reg = <0x0>;
};
nvmeslot_9: i2c@1 {
#address-cells = <1>;
#size-cells = <0>;
reg = <0x1>;
};
nvmeslot_10: i2c@2 {
#address-cells = <1>;
#size-cells = <0>;
reg = <0x2>;
};
nvmeslot_11: i2c@3 {
#address-cells = <1>;
#size-cells = <0>;
reg = <0x3>;
};
nvmeslot_12: i2c@4 {
#address-cells = <1>;
#size-cells = <0>;
reg = <0x4>;
};
nvmeslot_13: i2c@5 {
#address-cells = <1>;
#size-cells = <0>;
reg = <0x5>;
};
nvmeslot_14: i2c@6 {
#address-cells = <1>;
#size-cells = <0>;
reg = <0x6>;
};
nvmeslot_15: i2c@7 {
#address-cells = <1>;
#size-cells = <0>;
reg = <0x7>;
};
};
};
&nvmeslot_16_23 {
status = "okay";
i2c-mux@75 {
compatible = "nxp,pca9548";
#address-cells = <1>;
#size-cells = <0>;
reg = <0x75>;
i2c-mux-idle-disconnect;
nvmeslot_16: i2c@0 {
#address-cells = <1>;
#size-cells = <0>;
reg = <0x0>;
};
nvmeslot_17: i2c@1 {
#address-cells = <1>;
#size-cells = <0>;
reg = <0x1>;
};
nvmeslot_18: i2c@2 {
#address-cells = <1>;
#size-cells = <0>;
reg = <0x2>;
};
nvmeslot_19: i2c@3 {
#address-cells = <1>;
#size-cells = <0>;
reg = <0x3>;
};
nvmeslot_20: i2c@4 {
#address-cells = <1>;
#size-cells = <0>;
reg = <0x4>;
};
nvmeslot_21: i2c@5 {
#address-cells = <1>;
#size-cells = <0>;
reg = <0x5>;
};
nvmeslot_22: i2c@6 {
#address-cells = <1>;
#size-cells = <0>;
reg = <0x6>;
};
nvmeslot_23: i2c@7 {
#address-cells = <1>;
#size-cells = <0>;
reg = <0x7>;
};
};
};
&i2c6 {
status = "okay";
psu@58 {
compatible = "pmbus";
reg = <0x58>;
};
psu@59 {
compatible = "pmbus";
reg = <0x59>;
};
};
&i2c7 {
status = "okay";
};
&i2c8 {
status = "okay";
};
&i2c9 {
status = "okay";
};
&i2c10 {
status = "okay";
adm1278@10 {
compatible = "adi,adm1278";
reg = <0x10>;
};
adm1278@11 {
compatible = "adi,adm1278";
reg = <0x11>;
};
};
&gfx {
status = "okay";
memory-region = <&gfx_memory>;
};
&pwm_tacho {
status = "okay";
pinctrl-names = "default";
pinctrl-0 = <&pinctrl_pwm2_default &pinctrl_pwm3_default
&pinctrl_pwm4_default &pinctrl_pwm5_default
&pinctrl_pwm6_default &pinctrl_pwm7_default>;
fan@0 {
reg = <0x02>;
aspeed,fan-tach-ch = /bits/ 8 <0x04>;
};
fan@1 {
reg = <0x02>;
aspeed,fan-tach-ch = /bits/ 8 <0x05>;
};
fan@2 {
reg = <0x03>;
aspeed,fan-tach-ch = /bits/ 8 <0x06>;
};
fan@3 {
reg = <0x03>;
aspeed,fan-tach-ch = /bits/ 8 <0x07>;
};
fan@4 {
reg = <0x04>;
aspeed,fan-tach-ch = /bits/ 8 <0x08>;
};
fan@5 {
reg = <0x04>;
aspeed,fan-tach-ch = /bits/ 8 <0x09>;
};
fan@6 {
reg = <0x05>;
aspeed,fan-tach-ch = /bits/ 8 <0x0a>;
};
fan@7 {
reg = <0x05>;
aspeed,fan-tach-ch = /bits/ 8 <0x0b>;
};
fan@8 {
reg = <0x06>;
aspeed,fan-tach-ch = /bits/ 8 <0x0c>;
};
fan@9 {
reg = <0x06>;
aspeed,fan-tach-ch = /bits/ 8 <0x0d>;
};
fan@10 {
reg = <0x07>;
aspeed,fan-tach-ch = /bits/ 8 <0x0e>;
};
fan@11 {
reg = <0x07>;
aspeed,fan-tach-ch = /bits/ 8 <0x0f>;
};
};
&vhub {
status = "okay";
};
&adc {
status = "okay";
};
&video {
status = "okay";
memory-region = <&video_engine_memory>;
};
&gpio {
gpio-line-names =
/*A0-A7*/ "","","","host0-special-boot","","","","",
/*B0-B7*/ "i2c-backup-sel","","","",
"power-button","presence-cpu0","","",
/*C0-C7*/ "","","","","","","","",
/*D0-D7*/ "","","","","","","","",
/*E0-E7*/ "","","","","","","","",
/*F0-F7*/ "ps0-pgood","ps1-pgood","power-chassis-control","s0-ddr-save",
"power-chassis-good", "s1-ddr-save","","",
/*G0-G7*/ "host0-ready","host0-shd-req-n","host0-shd-ack-n",
"s0-overtemp-n","","","","",
/*H0-H7*/ "uart1-mode1","uart2-mode1","uart3-mode1","uart4-mode1",
"ps0-vin-good","ps1-vin-good","","i2c6-reset-n",
/*I0-I7*/ "presence-ps0","presence-ps1","s1-special-boot","","","","","",
/*J0-J7*/ "s0-hightemp-n","s0-fault-alert","s0-sys-auth-failure-n",
"host0-reboot-ack-n","","","","",
/*K0-K7*/ "","","","","","","","",
/*L0-L7*/ "","","","host0-sysreset-n","s0-spi-auth-fail-n","","","",
/*M0-M7*/ "","","","","s0-i2c9-alert-n","s1-i2c9-alert-n","","",
/*N0-N7*/ "","","","","","","","",
/*O0-O7*/ "","","","","","","","",
/*P0-P7*/ "","","","","","","","",
/*Q0-Q7*/ "","","","","","identify-button","led-identify","",
/*R0-R7*/ "","","ext-hightemp-n","","ocp-main-pwren","reset-button","","",
/*S0-S7*/ "s0-vr-hot-n","s1-vr-hot-n","","",
"rtc-battery-voltage-read-enable","vr-pmbus-sel-n","","",
/*T0-T7*/ "","","","","","","","",
/*U0-U7*/ "","","","","","","","",
/*V0-V7*/ "","","","","","","","",
/*W0-W7*/ "","","","","","","","",
/*X0-X7*/ "","","","","","","","",
/*Y0-Y7*/ "","","","bmc-vga-en-n","","","","",
/*Z0-Z7*/ "s0-plimit","s1-fault-alert","s1-fw-boot-ok","s0-rtc-lock","",
"s1-sys-auth-failure-n","s1-overtemp-n","",
/*AA0-AA7*/ "","","","","","","","",
/*AB0-AB7*/ "s1-hightemp-n","s1-plimit","s0-ddr-addr","s1-ddr-addr","","",
"","",
/*AC0-AC7*/ "sys-pwr-gd","","spi0-program-sel","spi0-backup-sel","bmc-ok",
"","presence-cpu1","ocp-pgood";
i2c4-o-en-hog {
gpio-hog;
gpios = <ASPEED_GPIO(Y, 2) GPIO_ACTIVE_HIGH>;
output-high;
line-name = "i2c4-o-en";
};
ocp-aux-pwren-hog {
gpio-hog;
gpios = <ASPEED_GPIO(R, 3) GPIO_ACTIVE_HIGH>;
output-high;
line-name = "ocp-aux-pwren";
};
bmc-ready {
gpio-hog;
gpios = <ASPEED_GPIO(AC, 5) GPIO_ACTIVE_HIGH>;
output-high;
line-name = "bmc-ready";
};
};
Codebase Browser
linux