// SPDX-License-Identifier: GPL-2.0+
/*
* Device Tree file for Lenovo Hr630 platform
*
* Copyright (C) 2019-present Lenovo
*/
/dts-v1/;
#include "aspeed-g5.dtsi"
#include <dt-bindings/gpio/aspeed-gpio.h>
/ {
model = "HR630 BMC";
compatible = "lenovo,hr630-bmc", "aspeed,ast2500";
aliases {
i2c14 = &i2c_rbp;
i2c15 = &i2c_fbp1;
i2c16 = &i2c_fbp2;
i2c17 = &i2c_fbp3;
i2c18 = &i2c_riser2;
i2c19 = &i2c_pcie4;
i2c20 = &i2c_riser1;
i2c21 = &i2c_ocp;
};
chosen {
stdout-path = &uart5;
bootargs = "console=tty0 console=ttyS4,115200 earlyprintk";
};
memory@80000000 {
device_type = "memory";
reg = <0x80000000 0x20000000>;
};
reserved-memory {
#address-cells = <1>;
#size-cells = <1>;
ranges;
flash_memory: region@98000000 {
no-map;
reg = <0x98000000 0x00100000>; /* 1M */
};
gfx_memory: framebuffer {
size = <0x01000000>;
alignment = <0x01000000>;
compatible = "shared-dma-pool";
reusable;
};
};
leds {
compatible = "gpio-leds";
heartbeat {
gpios = <&gpio ASPEED_GPIO(J, 1) GPIO_ACTIVE_LOW>;
};
fault {
gpios = <&gpio ASPEED_GPIO(J, 0) GPIO_ACTIVE_LOW>;
};
};
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 12>, <&adc 13>, <&adc 14>;
};
};
&fmc {
status = "okay";
flash@0 {
status = "okay";
m25p,fast-read;
label = "bmc";
spi-max-frequency = <50000000>;
#include "openbmc-flash-layout.dtsi"
};
};
&lpc_ctrl {
status = "okay";
memory-region = <&flash_memory>;
flash = <&spi1>;
};
&uart1 {
status = "okay";
pinctrl-names = "default";
pinctrl-0 = <&pinctrl_txd1_default
&pinctrl_rxd1_default>;
};
&uart2 {
/* Rear RS-232 connector */
status = "okay";
pinctrl-names = "default";
pinctrl-0 = <&pinctrl_txd2_default
&pinctrl_rxd2_default
&pinctrl_nrts2_default
&pinctrl_ndtr2_default
&pinctrl_ndsr2_default
&pinctrl_ncts2_default
&pinctrl_ndcd2_default
&pinctrl_nri2_default>;
};
&uart3 {
status = "okay";
pinctrl-names = "default";
pinctrl-0 = <&pinctrl_txd3_default
&pinctrl_rxd3_default>;
};
&uart5 {
status = "okay";
};
&ibt {
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>;
};
&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_adc12_default
&pinctrl_adc13_default
&pinctrl_adc14_default>;
};
&i2c0 {
status = "okay";
/* temp1 inlet */
tmp75@4e {
compatible = "national,lm75";
reg = <0x4e>;
};
};
&i2c1 {
status = "okay";
/* temp2 outlet */
tmp75@4d {
compatible = "national,lm75";
reg = <0x4d>;
};
};
&i2c2 {
status = "okay";
};
&i2c3 {
status = "okay";
};
&i2c4 {
status = "okay";
};
&i2c5 {
status = "okay";
};
&i2c6 {
status = "okay";
/* Slot 0,
* Slot 1,
* Slot 2,
* Slot 3
*/
i2c-switch@70 {
compatible = "nxp,pca9545";
reg = <0x70>;
#address-cells = <1>;
#size-cells = <0>;
i2c-mux-idle-disconnect; /* may use mux@70 next. */
i2c_rbp: i2c@0 {
#address-cells = <1>;
#size-cells = <0>;
reg = <0>;
};
i2c_fbp1: i2c@1 {
#address-cells = <1>;
#size-cells = <0>;
reg = <1>;
};
i2c_fbp2: i2c@2 {
#address-cells = <1>;
#size-cells = <0>;
reg = <2>;
};
i2c_fbp3: i2c@3 {
#address-cells = <1>;
#size-cells = <0>;
reg = <3>;
};
};
};
&i2c7 {
status = "okay";
/* Slot 0,
* Slot 1,
* Slot 2,
* Slot 3
*/
i2c-switch@76 {
compatible = "nxp,pca9546";
reg = <0x76>;
#address-cells = <1>;
#size-cells = <0>;
i2c-mux-idle-disconnect; /* may use mux@76 next. */
i2c_riser2: i2c@0 {
#address-cells = <1>;
#size-cells = <0>;
reg = <0>;
};
i2c_pcie4: i2c@1 {
#address-cells = <1>;
#size-cells = <0>;
reg = <1>;
};
i2c_riser1: i2c@2 {
#address-cells = <1>;
#size-cells = <0>;
reg = <2>;
};
i2c_ocp: i2c@3 {
#address-cells = <1>;
#size-cells = <0>;
reg = <3>;
};
};
};
&i2c8 {
status = "okay";
eeprom@57 {
compatible = "atmel,24c256";
reg = <0x57>;
pagesize = <16>;
};
};
&i2c9 {
status = "okay";
};
&i2c10 {
status = "okay";
};
&i2c11 {
status = "okay";
};
&i2c12 {
status = "okay";
};
&ehci1 {
status = "okay";
};
&uhci {
status = "okay";
};
&gfx {
status = "okay";
memory-region = <&gfx_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
&pinctrl_pwm6_default>;
fan@0 {
reg = <0x00>;
aspeed,fan-tach-ch = /bits/ 8 <0x00>;
};
fan@1 {
reg = <0x00>;
aspeed,fan-tach-ch = /bits/ 8 <0x01>;
};
fan@2 {
reg = <0x01>;
aspeed,fan-tach-ch = /bits/ 8 <0x02>;
};
fan@3 {
reg = <0x01>;
aspeed,fan-tach-ch = /bits/ 8 <0x03>;
};
fan@4 {
reg = <0x02>;
aspeed,fan-tach-ch = /bits/ 8 <0x04>;
};
fan@5 {
reg = <0x02>;
aspeed,fan-tach-ch = /bits/ 8 <0x05>;
};
fan@6 {
reg = <0x03>;
aspeed,fan-tach-ch = /bits/ 8 <0x06>;
};
fan@7 {
reg = <0x03>;
aspeed,fan-tach-ch = /bits/ 8 <0x07>;
};
fan@8 {
reg = <0x04>;
aspeed,fan-tach-ch = /bits/ 8 <0x08>;
};
fan@9 {
reg = <0x04>;
aspeed,fan-tach-ch = /bits/ 8 <0x09>;
};
fan@10 {
reg = <0x05>;
aspeed,fan-tach-ch = /bits/ 8 <0x0a>;
};
fan@11 {
reg = <0x05>;
aspeed,fan-tach-ch = /bits/ 8 <0x0b>;
};
fan@12 {
reg = <0x06>;
aspeed,fan-tach-ch = /bits/ 8 <0x0c>;
};
fan@13 {
reg = <0x06>;
aspeed,fan-tach-ch = /bits/ 8 <0x0d>;
};
};
&gpio {
pin_gpio_b5 {
gpio-hog;
gpios = <ASPEED_GPIO(B, 5) GPIO_ACTIVE_HIGH>;
output-high;
line-name = "IRQ_BMC_PCH_SMI_LPC_N";
};
pin_gpio_f0 {
gpio-hog;
gpios = <ASPEED_GPIO(F, 0) GPIO_ACTIVE_HIGH>;
output-low;
line-name = "IRQ_BMC_PCH_NMI_R";
};
pin_gpio_f3 {
gpio-hog;
gpios = <ASPEED_GPIO(F, 3) GPIO_ACTIVE_HIGH>;
output-high;
line-name = "I2C_BUS0_RST_OUT_N";
};
pin_gpio_f4 {
gpio-hog;
gpios = <ASPEED_GPIO(F, 4) GPIO_ACTIVE_HIGH>;
output-low;
line-name = "FM_SKT0_FAULT_LED";
};
pin_gpio_f5 {
gpio-hog;
gpios = <ASPEED_GPIO(F, 5) GPIO_ACTIVE_HIGH>;
output-low;
line-name = "FM_SKT1_FAULT_LED";
};
pin_gpio_g4 {
gpio-hog;
gpios = <ASPEED_GPIO(G, 4) GPIO_ACTIVE_HIGH>;
output-high;
line-name = "FAN_PWR_CTL_N";
};
pin_gpio_g7 {
gpio-hog;
gpios = <ASPEED_GPIO(G, 7) GPIO_ACTIVE_HIGH>;
output-high;
line-name = "RST_BMC_PCIE_I2CMUX_N";
};
pin_gpio_h2 {
gpio-hog;
gpios = <ASPEED_GPIO(H, 2) GPIO_ACTIVE_HIGH>;
output-high;
line-name = "PSU1_FFS_N_R";
};
pin_gpio_h3 {
gpio-hog;
gpios = <ASPEED_GPIO(H, 3) GPIO_ACTIVE_HIGH>;
output-high;
line-name = "PSU2_FFS_N_R";
};
pin_gpio_i3 {
gpio-hog;
gpios = <ASPEED_GPIO(I, 3) GPIO_ACTIVE_HIGH>;
output-high;
line-name = "BMC_INTRUDED_COVER";
};
pin_gpio_j2 {
gpio-hog;
gpios = <ASPEED_GPIO(J, 2) GPIO_ACTIVE_HIGH>;
output-high;
line-name = "BMC_BIOS_UPDATE_N";
};
pin_gpio_j3 {
gpio-hog;
gpios = <ASPEED_GPIO(J, 3) GPIO_ACTIVE_HIGH>;
output-high;
line-name = "RST_BMC_HDD_I2CMUX_N";
};
pin_gpio_s2 {
gpio-hog;
gpios = <ASPEED_GPIO(S, 2) GPIO_ACTIVE_HIGH>;
output-high;
line-name = "BMC_VGA_SW";
};
pin_gpio_s4 {
gpio-hog;
gpios = <ASPEED_GPIO(S, 4) GPIO_ACTIVE_HIGH>;
output;
line-name = "VBAT_EN_N";
};
pin_gpio_s6 {
gpio-hog;
gpios = <ASPEED_GPIO(S, 6) GPIO_ACTIVE_HIGH>;
output-high;
line-name = "PU_BMC_GPIOS6";
};
pin_gpio_y0 {
gpio-hog;
gpios = <ASPEED_GPIO(Y, 0) GPIO_ACTIVE_HIGH>;
output-low;
line-name = "BMC_NCSI_MUX_CTL_S0";
};
pin_gpio_y1 {
gpio-hog;
gpios = <ASPEED_GPIO(Y, 1) GPIO_ACTIVE_HIGH>;
output-low;
line-name = "BMC_NCSI_MUX_CTL_S1";
};
pin_gpio_z0 {
gpio-hog;
gpios = <ASPEED_GPIO(Z, 0) GPIO_ACTIVE_HIGH>;
output-high;
line-name = "I2C_RISER2_INT_N";
};
pin_gpio_z2 {
gpio-hog;
gpios = <ASPEED_GPIO(Z, 2) GPIO_ACTIVE_HIGH>;
output-high;
line-name = "I2C_RISER2_RESET_N";
};
pin_gpio_z3 {
gpio-hog;
gpios = <ASPEED_GPIO(Z, 3) GPIO_ACTIVE_HIGH>;
output-high;
line-name = "FM_BMC_PCH_SCI_LPC_N";
};
pin_gpio_z7 {
gpio-hog;
gpios = <ASPEED_GPIO(Z, 7) GPIO_ACTIVE_HIGH>;
output-low;
line-name = "BMC_POST_CMPLT_N";
};
pin_gpio_aa0 {
gpio-hog;
gpios = <ASPEED_GPIO(AA, 0) GPIO_ACTIVE_HIGH>;
output-low;
line-name = "HOST_BMC_USB_SEL";
};
pin_gpio_aa5 {
gpio-hog;
gpios = <ASPEED_GPIO(AA, 5) GPIO_ACTIVE_HIGH>;
output-high;
line-name = "I2C_BUS1_RST_OUT_N";
};
};