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OpenBMC/meta-luxshare/meta-bhs/recipes-kernel/linux/linux-aspeed/aspeed-ast2600-evb.dts
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Your Name b7e39e063b Initial commit
2026-04-23 17:07:55 +08:00

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// SPDX-License-Identifier: GPL-2.0-or-later
// Copyright 2019 IBM Corp.
/dts-v1/;
#include "aspeed-g6.dtsi"
#include <dt-bindings/gpio/aspeed-gpio.h>
/ {
model = "AST2600 EVB";
compatible = "aspeed,ast2600-evb", "aspeed,ast2600";
aliases {
serial4 = &uart5;
i2c16 = &channel_12_0;
i2c17 = &channel_12_1;
i2c18 = &channel_12_2;
i2c19 = &channel_12_3;
i2c20 = &channel_12_4;
i2c21 = &channel_12_5;
i2c22 = &channel_12_6;
i2c23 = &channel_12_7;
};
chosen {
bootargs = "console=ttyS4,115200n8";
};
memory@80000000 {
device_type = "memory";
reg = <0x80000000 0x80000000>;
};
reserved-memory {
#address-cells = <1>;
#size-cells = <1>;
ranges;
video_engine_memory: video {
size = <0x04000000>;
alignment = <0x01000000>;
compatible = "shared-dma-pool";
reusable;
};
gfx_memory: framebuffer {
size = <0x01000000>;
alignment = <0x01000000>;
compatible = "shared-dma-pool";
reusable;
};
espi_mmbi_memory: espi_mmbi_memory {
no-map;
reg = <0x9EFF0000 0x10000>; /* 64K */
};
};
leds {
compatible = "gpio-leds";
heartbeat {
gpios = <&gpio0 ASPEED_GPIO(B, 0) GPIO_ACTIVE_LOW>;
linux,default-trigger = "timer";
};
health_green {
gpios = <&gpio0 ASPEED_GPIO(G, 6) GPIO_ACTIVE_LOW>;
};
health_red {
gpios = <&gpio0 ASPEED_GPIO(G, 7) GPIO_ACTIVE_LOW>;
};
uidbtn {
gpios = <&gpio0 ASPEED_GPIO(S, 6) GPIO_ACTIVE_LOW>;
};
};
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 1>, <&adc1 2>, <&adc1 3>,
<&adc1 4>, <&adc1 5>, <&adc1 6>, <&adc1 7>;
};
};
&mdio0 {
status = "okay";
ethphy0: ethernet-phy@0 {
compatible = "ethernet-phy-ieee802.3-c22";
reg = <0>;
};
};
&mac0 {
status = "okay";
phy-mode = "rgmii-txid";
phy-handle = <&ethphy0>;
pinctrl-names = "default";
pinctrl-0 = <&pinctrl_rgmii1_default>;
clocks = <&syscon ASPEED_CLK_GATE_MAC1CLK>,
<&syscon ASPEED_CLK_MAC1RCLK>;
clock-names = "MACCLK", "RCLK";
};
&uart1 {
status = "okay";
pinctrl-0 = <&pinctrl_txd1_default
&pinctrl_rxd1_default>;
};
&uart2 {
status = "okay";
pinctrl-0 = <>;
};
&uart3 {
status = "okay";
pinctrl-0 = <>;
};
&uart4 {
status = "okay";
pinctrl-0 = <>;
};
&uart5 {
status = "okay";
};
&uart_routing {
status = "okay";
};
&emmc_controller {
status = "okay";
};
&emmc {
non-removable;
bus-width = <4>;
max-frequency = <100000000>;
clk-phase-mmc-hs200 = <9>, <225>;
};
&rtc {
status = "okay";
};
&fmc {
status = "okay";
flash@0 {
status = "okay";
m25p,fast-read;
label = "bmc";
spi-rx-bus-width = <2>;
spi-max-frequency = <25000000>;
#include "openbmc-flash-layout-64.dtsi"
};
flash@1 {
status = "okay";
m25p,fast-read;
label = "alt-bmc";
spi-rx-bus-width = <2>;
spi-max-frequency = <25000000>;
#include "openbmc-flash-layout-64-alt.dtsi"
};
};
&spi1 {
status = "okay";
low-spi-clk-write;
pinctrl-names = "default";
pinctrl-0 = <&pinctrl_spi1_default &pinctrl_spi1cs1_default>;
flash@0 {
status = "okay";
m25p,fast-read;
label = "bios";
spi-max-frequency = <33000000>;
spi-tx-bus-width = <1>;
spi-rx-bus-width = <1>;
};
};
&adc0 {
vref = <1800>;
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>;
};
&adc1 {
vref = <1800>;
status = "okay";
pinctrl-names = "default";
pinctrl-0 = <&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";
};
&i2c1 {
status = "okay";
};
&i2c2 {
status = "okay";
};
&i2c3 {
status = "okay";
};
&i2c4 {
status = "okay";
};
&i2c5 {
status = "okay";
};
&i2c6 {
status = "okay";
};
&i2c7 {
status = "okay";
};
&i2c8 {
status = "okay";
};
&i2c9 {
status = "okay";
};
&i2c12 {
status = "okay";
i2c-switch@74 {
compatible = "nxp,pca9548";
reg = <0x74>;
#address-cells = <1>;
#size-cells = <0>;
channel_12_0: i2c@0 {
#address-cells = <1>;
#size-cells = <0>;
reg = <0>;
};
channel_12_1: i2c@1 {
#address-cells = <1>;
#size-cells = <0>;
reg = <1>;
};
channel_12_2: i2c@2 {
#address-cells = <1>;
#size-cells = <0>;
reg = <2>;
};
channel_12_3: i2c@3 {
#address-cells = <1>;
#size-cells = <0>;
reg = <3>;
};
channel_12_4: i2c@4 {
#address-cells = <1>;
#size-cells = <0>;
reg = <4>;
};
channel_12_5: i2c@5 {
#address-cells = <1>;
#size-cells = <0>;
reg = <5>;
};
channel_12_6: i2c@6 {
#address-cells = <1>;
#size-cells = <0>;
reg = <6>;
};
channel_12_7: i2c@7 {
#address-cells = <1>;
#size-cells = <0>;
reg = <7>;
};
};
};
&i2c13 {
status = "okay";
};
&i2c14 {
status = "okay";
eeprom@53 {
compatible = "atmel,24c32";
reg = <0x53>;
};
};
&i2c15 {
status = "okay";
};
&i3cglobal {
status = "okay";
};
&i3c0 {
/* I3C_SPD_BMC */
status = "okay";
i3c-scl-hz = <2000000>;
i3c-pp-scl-high-ns = <250>;
i2c-scl-hz = <400000>;
i3c-od-scl-high-ns = <1130>;
sda-tx-hold-ns = <30>;
jdec-spd;
spd@50,3C000000000 {
reg = <0x50 0x3C0 0x00000000>;
assigned-address = <0x50>;
};
spd@48,3C000000008 {
reg = <0x48 0x3C0 0x00000008>;
assigned-address = <0x48>;
};
spd@10,3C000000010 {
reg = <0x10 0x3C0 0x00000010>;
assigned-address = <0x10>;
};
spd@30,3C000000030 {
reg = <0x30 0x3C0 0x00000030>;
assigned-address = <0x30>;
};
spd@52,3C000000002 {
reg = <0x52 0x3C0 0x00000002>;
assigned-address = <0x52>;
};
spd@4A,3C00000000A {
reg = <0x4A 0x3C0 0x0000000A>;
assigned-address = <0x4A>;
};
spd@12,3C000000012 {
reg = <0x12 0x3C0 0x00000012>;
assigned-address = <0x12>;
};
spd@32,3C000000032 {
reg = <0x32 0x3C0 0x00000032>;
assigned-address = <0x32>;
};
spd@54,3C000000004 {
reg = <0x54 0x3C0 0x00000004>;
assigned-address = <0x54>;
};
spd@4C,3C00000000C {
reg = <0x4C 0x3C0 0x0000000C>;
assigned-address = <0x4C>;
};
spd@14,3C000000014 {
reg = <0x14 0x3C0 0x00000014>;
assigned-address = <0x14>;
};
spd@34,3C000000034 {
reg = <0x34 0x3C0 0x00000034>;
assigned-address = <0x34>;
};
};
&i3c1 {
/* I3C_SPD_BMC */
status = "okay";
i3c-scl-hz = <2000000>;
i3c-pp-scl-high-ns = <250>;
i2c-scl-hz = <400000>;
i3c-od-scl-high-ns = <1130>;
sda-tx-hold-ns = <30>;
jdec-spd;
spd@50,3C000000000 {
reg = <0x50 0x3C0 0x00000000>;
assigned-address = <0x50>;
};
spd@48,3C000000008 {
reg = <0x48 0x3C0 0x00000008>;
assigned-address = <0x48>;
};
spd@10,3C000000010 {
reg = <0x10 0x3C0 0x00000010>;
assigned-address = <0x10>;
};
spd@30,3C000000030 {
reg = <0x30 0x3C0 0x00000030>;
assigned-address = <0x30>;
};
spd@52,3C000000002 {
reg = <0x52 0x3C0 0x00000002>;
assigned-address = <0x52>;
};
spd@4A,3C00000000A {
reg = <0x4A 0x3C0 0x0000000A>;
assigned-address = <0x4A>;
};
spd@12,3C000000012 {
reg = <0x12 0x3C0 0x00000012>;
assigned-address = <0x12>;
};
spd@32,3C000000032 {
reg = <0x32 0x3C0 0x00000032>;
assigned-address = <0x32>;
};
spd@54,3C000000004 {
reg = <0x54 0x3C0 0x00000004>;
assigned-address = <0x54>;
};
spd@4C,3C00000000C {
reg = <0x4C 0x3C0 0x0000000C>;
assigned-address = <0x4C>;
};
spd@14,3C000000014 {
reg = <0x14 0x3C0 0x00000014>;
assigned-address = <0x14>;
};
spd@34,3C000000034 {
reg = <0x34 0x3C0 0x00000034>;
assigned-address = <0x34>;
};
};
&fsim0 {
status = "okay";
};
&kcs1 {
aspeed,lpc-io-reg = <0xCA0>;
status = "okay";
};
&kcs2 {
aspeed,lpc-io-reg = <0xCA8 0xCA9>;
status = "okay";
};
&kcs3 {
aspeed,lpc-io-reg = <0xCA2>;
status = "okay";
};
&kcs4 {
aspeed,lpc-io-reg = <0xCA4>;
status = "okay";
};
&vhub {
status = "okay";
pinctrl-names = "default";
};
&video {
status = "okay";
memory-region = <&video_engine_memory>;
};
&gfx {
status = "okay";
memory-region = <&gfx_memory>;
};
&espi {
status = "okay";
};
&vwgpio {
gpio-count = <32>;
gpio-names-mask = <0x000001F3>;
gpio-dir-mask = <0x00000FF0>;
gpio-names = "VW_FM_BIOS_POST_CMPLT_N", "VW_DIMM_I3C_SWITCH",
"VW_FM_DUAL_PARTITION_N", "VW_FM_STANDALONE_MODE_N",
"VW_FM_4S_8S_N_MODE", "VW_FM_NODE_ID_1", "VW_FM_NODE_ID_0";
status = "okay";
};
&mmbi {
status = "okay";
host-map-addr = <0xF6810000>;
memory-region = <&espi_mmbi_memory>;
};
&sio_regs {
status = "okay";
sio_status {
offset = <0x10C>;
bit-mask = <0x1F>;
bit-shift = <4>;
};
sio29_status {
offset = <0x170>;
bit-mask = <0xFF>;
bit-shift = <8>;
};
};
&lpc_sio {
status = "okay";
};
&lpc_snoop {
snoop-ports = <0x80>;
status = "okay";
};
//&peci0 {
// status = "okay";
//};
&jtag0 {
status = "okay";
};
&jtag1 {
status = "okay";
};
&wdt2 {
status = "okay";
};
&pwm_tacho {
status = "okay";
pinctrl-names = "default";
#pwm-cells=<3>;
pinctrl-0 = <&pinctrl_pwm0_default &pinctrl_tach0_default
&pinctrl_pwm1_default &pinctrl_tach1_default
&pinctrl_pwm2_default &pinctrl_tach2_default
&pinctrl_pwm3_default &pinctrl_tach3_default
&pinctrl_pwm4_default &pinctrl_tach4_default
&pinctrl_pwm5_default &pinctrl_tach5_default
&pinctrl_pwm6_default &pinctrl_tach6_default
&pinctrl_pwm7_default &pinctrl_tach7_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>;
};
fan@4 {
reg = <0x04>;
aspeed,fan-tach-ch = /bits/ 8 <0x04>;
};
fan@5 {
reg = <0x05>;
aspeed,fan-tach-ch = /bits/ 8 <0x05>;
};
fan@6 {
reg = <0x06>;
aspeed,fan-tach-ch = /bits/ 8 <0x06>;
};
fan@7 {
reg = <0x07>;
aspeed,fan-tach-ch = /bits/ 8 <0x07>;
};
};
&mctp {
status = "okay";
};
&peci_legacy0 {
status = "okay";
};
&pcieh {
status = "okay";
};
&gpio0 {
status = "okay";
gpio-line-names =
/*A0-A7*/ "","","","","SMB_CPU_PIROM_SCL","SMB_CPU_PIROM_SDA","SMB_IPMB_STBY_LVC3_SCL","SMB_IPMB_STBY_LVC3_SDA",
/*B0-B7*/ "","","","FM_CPU1_ERR2_LVT3_N","RGMII_BMC_RMM4_LVC3_R_MDC","RGMII_BMC_RMM4_LVC3_R_MDIO","FM_BMC_BMCINIT_R","FP_ID_LED_N",
/*C0-C7*/ "FM_FORCE_BMC_UPDATE_N","RST_RGMII_PHYRST_N","FM_TPM_EN_PULSE","","","","FM_CPU1_ERR0_LVT3_N","FM_CPU1_ERR1_LVT3_N",
/*D0-D7*/ "CPU_ERR0","CPU_ERR1","CPU_ERR2","PRDY_N","FM_SPD_SWITCH_CTRL_N","","","",
/*E0-E7*/ "FM_SKT1_FAULT_LED","FM_SKT0_FAULT_LED","CLK_50M_CKMNG_BMCB","","I3C_SPD_BMC_MUX0_EN","I3C_SPD_BMC_MUX1_EN","I3C_SPD_BMC_MUX2_EN","",
/*F0-F7*/ "","FM_DUAL_PARTITION_MODE_N","FM_STANDALONE_MODE_N","FM_4S_8S_N_MODE","FM_NODE_ID0","FM_NODE_ID1","","",
/*G0-G7*/ "FM_SMB_BMC_NVME_LVC3_ALERT_N","RST_BMC_HSBP_MUX_N","FP_LED_STATUS_GREEN_N","FP_LED_STATUS_AMBER_N","","FM_PARTITION_SEL","","",
/*H0-H7*/ "POWER_OUT","SGPIO_BMC_LD_R","SGPIO_BMC_DOUT_R","SGPIO_BMC_DIN","PLTRST_N","CPU_CATERR","","",
/*I0-I7*/ "","JTAG_ASD_TDI_R","JTAG_ASD_TCK_R","JTAG_ASD_TMS_R","JTAG_ASD_TDO","FM_BMC_PWRBTN_OUT_R_N","FM_BMC_PWR_BTN_N","",
/*J0-J7*/ "","","","","","","","",
/*K0-K7*/ "","","","","","","","",
/*L0-L7*/ "","","","","PREQ_N","I3C_SPD_BMC_MUX3_EN","","",
/*M0-M7*/ "","","","","","","SPA_SOUT","SPA_SIN",
/*N0-N7*/ "","SEL_CPU0_I3C_DDR_SW","SEL_CPU1_I3C_DDR_SW","","ID_BUTTON","POWER_BUTTON","SPB_SOUT","SPB_SIN",
/*O0-O7*/ "","","","","","","NMI_BUTTON","SPEAKER_BMC_R",
/*P0-P7*/ "","","","","","","","LED_BMC_HB_LED_N",
/*Q0-Q7*/ "","","","","","","","",
/*R0-R7*/ "","","","","","","","",
/*S0-S7*/ "RST_BMC_PCIE_MUX_N","FM_BMC_TRUST_N","FM_BMC_FRU_WP_N","","PWRGD_CPU0_AUXPWRGD","","","EN_BMC_ADC_P3V_VBAT",
/*T0-T7*/ "","","","","","","","",
/*U0-U7*/ "","","","","","","","",
/*V0-V7*/ "SIO_S3","SIO_S5","","SIO_ONCONTROL","","PS_PWROK","","",
/*W0-W7*/ "LPC_LAD0_ESPI_R_IO0","LPC_LAD1_ESPI_R_IO1","LPC_LAD2_ESPI_R_IO2","LPC_LAD3_ESPI_R_IO3","CLK_24M_66M_LPC0_ESPI_BMC","LPC_LFRAME_N_ESPI_CS0_BMC_N","IRQ_LPC_SERIRQ_ESPI_ALERT_N","RST_LPC_LRST_ESPI_RST_BMC_R_N",
/*X0-X7*/ "SEL_MONITOR_MUX","","PCH_BMC_THERMTRIP","","I3C_SPD_BMC_MUX0_SEL","I3C_SPD_BMC_MUX1_SEL","I3C_SPD_BMC_MUX2_SEL","I3C_SPD_BMC_MUX3_SEL",
/*Y0-Y7*/ "FM_BMC_CMOS_CLR_R_N","","FM_BMC_SAFS_EN","IRQ_SML1_PMBUS_BMC_ALERT_N","SPI_BMC_BOOT_R_IO2","SPI_BMC_BOOT_R_IO3","PU_SPI_BMC_BOOT_ABR","PU_SPI_BMC_BOOT_WP_N",
/*Z0-Z7*/ "","","","HW_STRAP_5","HW_STRAP_6","HW_STRAP_7","HW_STRAP_2","HW_STRAP_3";
};
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