mirror of
https://github.com/AuxXxilium/linux_dsm_epyc7002.git
synced 2024-12-28 11:18:45 +07:00
37ece7e341
We need to ungate RCLK on AST2500- and AST2600-based platforms for RMII to function. RMII interfaces are commonly used for NCSI. Signed-off-by: Andrew Jeffery <andrew@aj.id.au> Signed-off-by: Joel Stanley <joel@jms.id.au>
667 lines
11 KiB
Plaintext
667 lines
11 KiB
Plaintext
// SPDX-License-Identifier: GPL-2.0+
|
|
/*
|
|
* Device Tree file for Lenovo Hr855xg2 platform
|
|
*
|
|
* Copyright (C) 2019-present Lenovo
|
|
*/
|
|
|
|
/dts-v1/;
|
|
|
|
#include "aspeed-g5.dtsi"
|
|
#include <dt-bindings/gpio/aspeed-gpio.h>
|
|
|
|
/ {
|
|
model = "HR855XG2 BMC";
|
|
compatible = "lenovo,hr855xg2-bmc", "aspeed,ast2500";
|
|
|
|
aliases {
|
|
i2c14 = &i2c_riser1;
|
|
i2c15 = &i2c_riser2;
|
|
i2c16 = &i2c_riser3;
|
|
i2c17 = &i2c_M2;
|
|
i2c18 = &channel_0;
|
|
i2c19 = &channel_1;
|
|
i2c20 = &channel_2;
|
|
i2c21 = &channel_3;
|
|
};
|
|
|
|
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(C, 7) GPIO_ACTIVE_LOW>;
|
|
};
|
|
|
|
fault {
|
|
gpios = <&gpio ASPEED_GPIO(G, 3) 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 11>,
|
|
<&adc 12>,<&adc 13>,<&adc 14>;
|
|
};
|
|
|
|
iio-hwmon-battery {
|
|
compatible = "iio-hwmon";
|
|
io-channels = <&adc 15>;
|
|
};
|
|
|
|
};
|
|
|
|
&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>;
|
|
};
|
|
|
|
&lpc_snoop {
|
|
status = "okay";
|
|
snoop-ports = <0x80>;
|
|
};
|
|
|
|
&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";
|
|
};
|
|
|
|
&uart5 {
|
|
status = "okay";
|
|
};
|
|
|
|
&ibt {
|
|
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>;
|
|
};
|
|
|
|
&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_adc11_default
|
|
&pinctrl_adc12_default
|
|
&pinctrl_adc13_default
|
|
&pinctrl_adc14_default
|
|
&pinctrl_adc15_default>;
|
|
};
|
|
|
|
&i2c0 {
|
|
status = "okay";
|
|
|
|
i2c-switch@70 {
|
|
compatible = "nxp,pca9545";
|
|
reg = <0x70>;
|
|
#address-cells = <1>;
|
|
#size-cells = <0>;
|
|
|
|
i2c_riser1: i2c@0 {
|
|
#address-cells = <1>;
|
|
#size-cells = <0>;
|
|
reg = <0>;
|
|
};
|
|
|
|
i2c_riser2: i2c@1 {
|
|
#address-cells = <1>;
|
|
#size-cells = <0>;
|
|
reg = <1>;
|
|
};
|
|
|
|
i2c_riser3: i2c@2 {
|
|
#address-cells = <1>;
|
|
#size-cells = <0>;
|
|
reg = <2>;
|
|
};
|
|
|
|
i2c_M2: i2c@3 {
|
|
#address-cells = <1>;
|
|
#size-cells = <0>;
|
|
reg = <3>;
|
|
};
|
|
};
|
|
};
|
|
|
|
&i2c1 {
|
|
status = "okay";
|
|
bus-frequency = <90000>;
|
|
HotSwap@10 {
|
|
compatible = "adm1272";
|
|
reg = <0x10>;
|
|
};
|
|
|
|
VR@45 {
|
|
compatible = "pmbus";
|
|
reg = <0x45>;
|
|
};
|
|
};
|
|
|
|
&i2c2 {
|
|
status = "okay";
|
|
};
|
|
|
|
&i2c3 {
|
|
status = "okay";
|
|
i2c-switch@70 {
|
|
compatible = "nxp,pca9546";
|
|
reg = <0x70>;
|
|
#address-cells = <1>;
|
|
#size-cells = <0>;
|
|
|
|
channel_0: i2c@0 {
|
|
#address-cells = <1>;
|
|
#size-cells = <0>;
|
|
reg = <0>;
|
|
};
|
|
|
|
channel_1: i2c@1 {
|
|
#address-cells = <1>;
|
|
#size-cells = <0>;
|
|
reg = <1>;
|
|
};
|
|
|
|
channel_2: i2c@2 {
|
|
#address-cells = <1>;
|
|
#size-cells = <0>;
|
|
reg = <2>;
|
|
};
|
|
|
|
channel_3: i2c@3 {
|
|
#address-cells = <1>;
|
|
#size-cells = <0>;
|
|
reg = <3>;
|
|
};
|
|
};
|
|
};
|
|
|
|
&i2c4 {
|
|
status = "okay";
|
|
};
|
|
|
|
&i2c5 {
|
|
status = "okay";
|
|
};
|
|
|
|
&i2c6 {
|
|
status = "okay";
|
|
/* temp1 */
|
|
tmp75@49 {
|
|
compatible = "national,lm75";
|
|
reg = <0x49>;
|
|
};
|
|
|
|
/* temp2 */
|
|
tmp75@4d {
|
|
compatible = "national,lm75";
|
|
reg = <0x4d>;
|
|
};
|
|
|
|
eeprom@54 {
|
|
compatible = "atmel,24c256";
|
|
reg = <0x54>;
|
|
pagesize = <16>;
|
|
};
|
|
};
|
|
|
|
&i2c7 {
|
|
status = "okay";
|
|
};
|
|
|
|
&i2c8 {
|
|
status = "okay";
|
|
};
|
|
|
|
&i2c9 {
|
|
status = "okay";
|
|
};
|
|
|
|
&i2c10 {
|
|
status = "okay";
|
|
};
|
|
|
|
&i2c11 {
|
|
status = "okay";
|
|
};
|
|
|
|
&i2c13 {
|
|
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
|
|
&pinctrl_pwm7_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>;
|
|
};
|
|
|
|
fan@14 {
|
|
reg = <0x07>;
|
|
aspeed,fan-tach-ch = /bits/ 8 <0x0e>;
|
|
};
|
|
|
|
fan@15 {
|
|
reg = <0x07>;
|
|
aspeed,fan-tach-ch = /bits/ 8 <0x0f>;
|
|
};
|
|
|
|
fan@16 {
|
|
reg = <0x07>;
|
|
aspeed,fan-tach-ch = /bits/ 8 <0x0f>;
|
|
};
|
|
};
|
|
|
|
&gpio {
|
|
|
|
pin_gpio_a1 {
|
|
gpio-hog;
|
|
gpios = <ASPEED_GPIO(A, 1) GPIO_ACTIVE_LOW>;
|
|
output-high;
|
|
line-name = "BMC_EMMC_RST_N";
|
|
};
|
|
|
|
pin_gpio_a3 {
|
|
gpio-hog;
|
|
gpios = <ASPEED_GPIO(A, 3) GPIO_ACTIVE_LOW>;
|
|
output-high;
|
|
line-name = "PCH_PWROK_BMC_FPGA";
|
|
};
|
|
|
|
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_b7 {
|
|
gpio-hog;
|
|
gpios = <ASPEED_GPIO(B, 7) GPIO_ACTIVE_LOW>;
|
|
output-low;
|
|
line-name = "CPU_SM_WP";
|
|
};
|
|
|
|
pin_gpio_e0 {
|
|
gpio-hog;
|
|
gpios = <ASPEED_GPIO(E, 0) GPIO_ACTIVE_HIGH>;
|
|
input;
|
|
line-name = "PDB_PSU_SEL";
|
|
};
|
|
|
|
pin_gpio_e2 {
|
|
gpio-hog;
|
|
gpios = <ASPEED_GPIO(E, 2) GPIO_ACTIVE_HIGH>;
|
|
output-high;
|
|
line-name = "LOCATOR_LED_N";
|
|
};
|
|
|
|
pin_gpio_e5 {
|
|
gpio-hog;
|
|
gpios = <ASPEED_GPIO(E, 5) GPIO_ACTIVE_HIGH>;
|
|
output-high;
|
|
line-name = "FM_BMC_DBP_PRESENT_R1_N";
|
|
};
|
|
|
|
pin_gpio_e6 {
|
|
gpio-hog;
|
|
gpios = <ASPEED_GPIO(E, 6) GPIO_ACTIVE_HIGH>;
|
|
output-high;
|
|
line-name = "BMC_ME_SECURITY_OVERRIDE_N";
|
|
};
|
|
|
|
pin_gpio_f0 {
|
|
gpio-hog;
|
|
gpios = <ASPEED_GPIO(F, 0) GPIO_ACTIVE_HIGH>;
|
|
output-high;
|
|
line-name = "IRQ_BMC_PCH_NMI_R";
|
|
};
|
|
|
|
pin_gpio_f1 {
|
|
gpio-hog;
|
|
gpios = <ASPEED_GPIO(F, 1) GPIO_ACTIVE_HIGH>;
|
|
input;
|
|
line-name = "CPU2_PROCDIS_BMC_N";
|
|
};
|
|
|
|
pin_gpio_f2 {
|
|
gpio-hog;
|
|
gpios = <ASPEED_GPIO(F, 2) GPIO_ACTIVE_HIGH>;
|
|
output-high;
|
|
line-name = "RM_THROTTLE_EN_N";
|
|
};
|
|
|
|
pin_gpio_f3 {
|
|
gpio-hog;
|
|
gpios = <ASPEED_GPIO(F, 3) GPIO_ACTIVE_HIGH>;
|
|
output-low;
|
|
line-name = "FM_PMBUS_ALERT_B_EN";
|
|
};
|
|
|
|
pin_gpio_f4 {
|
|
gpio-hog;
|
|
gpios = <ASPEED_GPIO(F, 4) GPIO_ACTIVE_HIGH>;
|
|
output-high;
|
|
line-name = "BMC_FORCE_NM_THROTTLE_N";
|
|
};
|
|
|
|
pin_gpio_f6 {
|
|
gpio-hog;
|
|
gpios = <ASPEED_GPIO(F, 6) GPIO_ACTIVE_HIGH>;
|
|
output-high;
|
|
line-name = "FM_BMC_CPU_PWR_DEBUG_N";
|
|
};
|
|
|
|
pin_gpio_g7 {
|
|
gpio-hog;
|
|
gpios = <ASPEED_GPIO(G, 7) GPIO_ACTIVE_HIGH>;
|
|
output-high;
|
|
line-name = "BMC_PCIE_I2C_MUX_RST_N";
|
|
};
|
|
|
|
pin_gpio_h6 {
|
|
gpio-hog;
|
|
gpios = <ASPEED_GPIO(H, 6) GPIO_ACTIVE_HIGH>;
|
|
output-high;
|
|
line-name = "FM_BMC_DBP_PRESENT_R2_N";
|
|
};
|
|
|
|
pin_gpio_i3 {
|
|
gpio-hog;
|
|
gpios = <ASPEED_GPIO(I, 3) GPIO_ACTIVE_HIGH>;
|
|
output-high;
|
|
line-name = "SPI_BMC_BIOS_WP_N";
|
|
};
|
|
|
|
pin_gpio_j1 {
|
|
gpio-hog;
|
|
gpios = <ASPEED_GPIO(J, 1) GPIO_ACTIVE_HIGH>;
|
|
output-high;
|
|
line-name = "BMC_USB_SEL";
|
|
};
|
|
|
|
pin_gpio_j2 {
|
|
gpio-hog;
|
|
gpios = <ASPEED_GPIO(J, 2) GPIO_ACTIVE_HIGH>;
|
|
output-high;
|
|
line-name = "PDB_SMB_RST_N";
|
|
};
|
|
|
|
pin_gpio_j3 {
|
|
gpio-hog;
|
|
gpios = <ASPEED_GPIO(J, 3) GPIO_ACTIVE_HIGH>;
|
|
output-high;
|
|
line-name = "SPI_BMC_BIOS_HOLD_N";
|
|
};
|
|
|
|
pin_gpio_l0 {
|
|
gpio-hog;
|
|
gpios = <ASPEED_GPIO(L, 0) GPIO_ACTIVE_HIGH>;
|
|
output-high;
|
|
line-name = "PDB_FAN_TACH_SEL";
|
|
};
|
|
|
|
pin_gpio_l1 {
|
|
gpio-hog;
|
|
gpios = <ASPEED_GPIO(L, 1) GPIO_ACTIVE_HIGH>;
|
|
output-high;
|
|
line-name = "SYS_RESET_BMC_FPGA_N";
|
|
};
|
|
|
|
pin_gpio_l4 {
|
|
gpio-hog;
|
|
gpios = <ASPEED_GPIO(L, 4) GPIO_ACTIVE_HIGH>;
|
|
output-high;
|
|
line-name = "FM_EFUSE_FAN_G1_EN";
|
|
};
|
|
|
|
pin_gpio_l5 {
|
|
gpio-hog;
|
|
gpios = <ASPEED_GPIO(L, 5) GPIO_ACTIVE_HIGH>;
|
|
output-high;
|
|
line-name = "FM_EFUSE_FAN_G2_EN";
|
|
};
|
|
|
|
pin_gpio_r6 {
|
|
gpio-hog;
|
|
gpios = <ASPEED_GPIO(R, 6) GPIO_ACTIVE_HIGH>;
|
|
input;
|
|
line-name = "CPU3_PROCDIS_BMC_N";
|
|
};
|
|
|
|
pin_gpio_r7 {
|
|
gpio-hog;
|
|
gpios = <ASPEED_GPIO(R, 7) GPIO_ACTIVE_HIGH>;
|
|
input;
|
|
line-name = "CPU4_PROCDIS_BMC_N";
|
|
};
|
|
|
|
pin_gpio_s1 {
|
|
gpio-hog;
|
|
gpios = <ASPEED_GPIO(S, 1) GPIO_ACTIVE_HIGH>;
|
|
output-low;
|
|
line-name = "DBP_SYSPWROK_BMC";
|
|
};
|
|
|
|
pin_gpio_s2 {
|
|
gpio-hog;
|
|
gpios = <ASPEED_GPIO(S, 2) GPIO_ACTIVE_HIGH>;
|
|
output-high;
|
|
line-name = "PCH_RST_RSMRST_N";
|
|
};
|
|
|
|
pin_gpio_s6 {
|
|
gpio-hog;
|
|
gpios = <ASPEED_GPIO(S, 6) GPIO_ACTIVE_HIGH>;
|
|
output-high;
|
|
line-name = "BMC_HW_STRAP_5";
|
|
};
|
|
|
|
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_aa0 {
|
|
gpio-hog;
|
|
gpios = <ASPEED_GPIO(AA, 0) GPIO_ACTIVE_HIGH>;
|
|
output-low;
|
|
line-name = "FW_PSU_ALERT_EN_N";
|
|
};
|
|
|
|
pin_gpio_aa4 {
|
|
gpio-hog;
|
|
gpios = <ASPEED_GPIO(AA, 4) GPIO_ACTIVE_HIGH>;
|
|
output-high;
|
|
line-name = "DBP_CPU_PREQ_N";
|
|
};
|
|
|
|
pin_gpio_ab3 {
|
|
gpio-hog;
|
|
gpios = <ASPEED_GPIO(AB, 3) GPIO_ACTIVE_HIGH>;
|
|
output-low;
|
|
line-name = "BMC_WDTRST";
|
|
};
|
|
|
|
pin_gpio_ac6 {
|
|
gpio-hog;
|
|
gpios = <ASPEED_GPIO(AC, 6) GPIO_ACTIVE_HIGH>;
|
|
output-high;
|
|
line-name = "ESPI_BMC_ALERT_N";
|
|
};
|
|
|
|
};
|