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|
// SPDX-License-Identifier: GPL-2.0
/dts-v1/;
#include "aspeed-g5.dtsi"
#include <dt-bindings/gpio/aspeed-gpio.h>
/ {
model = "Zaius BMC";
compatible = "ingrasys,zaius-bmc", "aspeed,ast2500";
chosen {
stdout-path = &uart5;
bootargs = "console=ttyS4,115200 earlyprintk";
};
memory@80000000 {
reg = <0x80000000 0x40000000>;
};
reserved-memory {
#address-cells = <1>;
#size-cells = <1>;
ranges;
flash_memory: region@98000000 {
no-map;
reg = <0x98000000 0x04000000>; /* 64M */
};
};
onewire0 {
compatible = "w1-gpio";
gpios = <&gpio ASPEED_GPIO(H, 0) GPIO_ACTIVE_HIGH>;
};
onewire1 {
compatible = "w1-gpio";
gpios = <&gpio ASPEED_GPIO(H, 1) GPIO_ACTIVE_HIGH>;
};
onewire2 {
compatible = "w1-gpio";
gpios = <&gpio ASPEED_GPIO(H, 2) GPIO_ACTIVE_HIGH>;
};
onewire3 {
compatible = "w1-gpio";
gpios = <&gpio ASPEED_GPIO(H, 3) GPIO_ACTIVE_HIGH>;
};
gpio-keys {
compatible = "gpio-keys";
checkstop {
label = "checkstop";
gpios = <&gpio ASPEED_GPIO(F, 7) GPIO_ACTIVE_LOW>;
linux,code = <ASPEED_GPIO(F, 7)>;
};
pcie-e2b-present{
label = "pcie-e2b-present";
gpios = <&gpio ASPEED_GPIO(E, 7) GPIO_ACTIVE_LOW>;
linux,code = <ASPEED_GPIO(E, 7)>;
};
};
leds {
compatible = "gpio-leds";
sys_boot_status {
label = "System boot status";
gpios = <&gpio ASPEED_GPIO(D, 5) GPIO_ACTIVE_LOW>;
};
attention {
label = "Attention";
gpios = <&gpio ASPEED_GPIO(D, 6) GPIO_ACTIVE_LOW>;
};
plt_fault {
label = "Platform fault";
gpios = <&gpio ASPEED_GPIO(D, 7) GPIO_ACTIVE_LOW>;
};
hdd_fault {
label = "Onboard drive fault";
gpios = <&gpio ASPEED_GPIO(AA, 2) GPIO_ACTIVE_LOW>;
};
};
fsi: gpio-fsi {
compatible = "fsi-master-gpio", "fsi-master";
#address-cells = <2>;
#size-cells = <0>;
no-gpio-delays;
trans-gpios = <&gpio ASPEED_GPIO(O, 6) GPIO_ACTIVE_HIGH>;
enable-gpios = <&gpio ASPEED_GPIO(D, 0) GPIO_ACTIVE_HIGH>;
clock-gpios = <&gpio ASPEED_GPIO(G, 0) GPIO_ACTIVE_HIGH>;
data-gpios = <&gpio ASPEED_GPIO(G, 1) GPIO_ACTIVE_HIGH>;
mux-gpios = <&gpio ASPEED_GPIO(P, 6) GPIO_ACTIVE_HIGH>;
};
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 13>, <&adc 14>, <&adc 15>;
};
iio-hwmon-battery {
compatible = "iio-hwmon";
io-channels = <&adc 12>;
};
};
&fmc {
status = "okay";
flash@0 {
status = "okay";
label = "bmc";
m25p,fast-read;
#include "openbmc-flash-layout.dtsi"
};
};
&spi1 {
status = "okay";
pinctrl-names = "default";
pinctrl-0 = <&pinctrl_spi1_default>;
flash@0 {
status = "okay";
label = "pnor";
m25p,fast-read;
};
};
&spi2 {
status = "okay";
pinctrl-names = "default";
pinctrl-0 = <&pinctrl_spi2ck_default
&pinctrl_spi2cs0_default
&pinctrl_spi2cs1_default
&pinctrl_spi2miso_default
&pinctrl_spi2mosi_default>;
flash@0 {
status = "okay";
};
};
&uart1 {
status = "okay";
pinctrl-names = "default";
pinctrl-0 = <&pinctrl_txd1_default
&pinctrl_rxd1_default>;
};
&lpc_ctrl {
status = "okay";
memory-region = <&flash_memory>;
flash = <&spi1>;
};
&lpc_snoop {
status = "okay";
snoop-ports = <0x80>;
};
&uart5 {
status = "okay";
};
&mac0 {
status = "okay";
pinctrl-names = "default";
pinctrl-0 = <&pinctrl_rmii1_default>;
use-ncsi;
};
&mac1 {
status = "okay";
pinctrl-names = "default";
pinctrl-0 = <&pinctrl_rgmii2_default &pinctrl_mdio2_default>;
};
&i2c0 {
status = "okay";
eeprom@50 {
compatible = "atmel,24c64";
reg = <0x50>;
pagesize = <32>;
};
rtc@68 {
compatible = "nxp,pcf8523";
reg = <0x68>;
};
ucd90160@64 {
compatible = "ti,ucd90160";
reg = <0x64>;
};
/* Power sequencer UCD90160 PMBUS @64h
* FRU AT24C64D @50h
* RTC PCF8523 @68h
* Clock buffer 9DBL04 @6dh
*/
};
&i2c1 {
status = "okay";
i2c-switch@71 {
compatible = "nxp,pca9546";
reg = <0x71>;
#address-cells = <1>;
#size-cells = <0>;
};
/* MUX1 PCA9546A @71h
* PCIe 0
* PCIe 1
* PCIe 2
* TPM header
*/
};
&i2c2 {
status = "disabled";
/* OCP Mezz Connector A (OOB SMBUS) */
};
&i2c3 {
status = "disabled";
/* OCP Mezz Connector A (PCIe slot SMBUS) */
};
&i2c4 {
status = "okay";
i2c-switch@71 {
compatible = "nxp,pca9546";
reg = <0x71>;
#address-cells = <1>;
#size-cells = <0>;
};
/* MUX1 PCA9546A @71h
* PCIe 3
* PCIe 4
*/
};
&i2c5 {
status = "disabled";
/* CPU0 PRM 0.7V */
/* CPU0 PRM 1.2V CH03 */
/* CPU0 PRM 0.8V */
/* CPU0 PRM 1.2V CH47 */
};
&i2c6 {
status = "disabled";
/* CPU1 PRM 0.7V */
/* CPU1 PRM 1.2V CH03 */
/* CPU1 PRM 0.8V */
/* CPU1 PRM 1.2V CH47 */
};
&i2c7 {
status = "okay";
pca9541a@70 {
compatible = "nxp,pca9541";
reg = <0x70>;
i2c-arb {
#address-cells = <1>;
#size-cells = <0>;
hotswap@54 {
compatible = "ti,lm5066i";
reg = <0x54>;
};
};
};
/* Master selector PCA9541A @70h (other master: CPU0)
* LM5066I PMBUS @10h
*/
/* 12V Quarter Brick DC/DC Converter Q54SJ12050 @61h */
power-brick@61 {
compatible = "delta,dps800";
reg = <0x61>;
};
/* CPU0 VR ISL68137 0.7V, 0.96V PMBUS @64h */
/* CPU0 VR ISL68137 1.2V CH03 PMBUS @40h */
/* CPU0 VR ISL68137 0.8V PMBUS @60h */
/* CPU0 VR 1.0V IR38064 I2C @11h, PMBUS @41h */
/* CPU0 VR ISL68137 1.2V CH47 PMBUS @41h */
};
&i2c8 {
status = "okay";
/* CPU1 VR ISL68137 0.7V, 0.96V PMBUS @65h */
/* CPU1 VR ISL68137 1.2V CH03 PMBUS @44h */
/* CPU1 VR ISL68137 0.8V PMBUS @61h */
/* CPU1 VR 1.0V IR38064 I2C @12h, PMBUS @42h */
/* CPU0 VR ISL68137 1.2V CH47 PMBUS @45h */
};
&i2c9 {
status = "disabled";
/* Fan board */
};
&i2c10 {
status = "disabled";
};
&i2c11 {
status = "disabled";
/* GPU sideband */
};
&i2c12 {
status = "disabled";
};
&i2c13 {
status = "disabled";
/* MUX PI3USB102
* CPU0 debug
* CPU1 debug
*/
};
&pinctrl {
aspeed,external-nodes = <&gfx &lhc>;
pinctrl_gpioh_unbiased: gpioi_unbiased {
pins = "A8", "C7", "B7", "A7", "D7", "B6", "A6", "E7";
bias-disable;
};
};
&gpio {
pinctrl-names = "default";
pinctrl-0 = <&pinctrl_gpioh_unbiased>;
line_iso_u146_en {
gpio-hog;
gpios = <ASPEED_GPIO(O, 4) GPIO_ACTIVE_HIGH>;
output-high;
line-name = "iso_u164_en";
};
ncsi_mux_en_n {
gpio-hog;
gpios = <ASPEED_GPIO(P, 0) GPIO_ACTIVE_HIGH>;
output-low;
line-name = "ncsi_mux_en_n";
};
line_bmc_i2c2_sw_rst_n {
gpio-hog;
gpios = <ASPEED_GPIO(P, 1) GPIO_ACTIVE_HIGH>;
output-high;
line-name = "bmc_i2c2_sw_rst_n";
};
line_bmc_i2c5_sw_rst_n {
gpio-hog;
gpios = <ASPEED_GPIO(P, 3) GPIO_ACTIVE_HIGH>;
output-high;
line-name = "bmc_i2c5_sw_rst_n";
};
};
&vuart {
status = "okay";
};
&gfx {
status = "okay";
};
&pwm_tacho {
status = "okay";
pinctrl-names = "default";
pinctrl-0 = <&pinctrl_pwm0_default &pinctrl_pwm1_default
&pinctrl_pwm2_default &pinctrl_pwm3_default>;
fan@0 {
reg = <0x00>;
aspeed,fan-tach-ch = /bits/ 8 <0x00>;
};
fan@1 {
reg = <0x01>;
aspeed,fan-tach-ch = /bits/ 8 <0x01>;
};
fan@2 {
reg = <0x02>;
aspeed,fan-tach-ch = /bits/ 8 <0x02>;
};
fan@3 {
reg = <0x03>;
aspeed,fan-tach-ch = /bits/ 8 <0x03>;
};
};
&ibt {
status = "okay";
};
|
