// 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>
#include <dt-bindings/i2c/i2c.h>
#include <dt-bindings/leds/leds-pca955x.h>
/ {
model = "Tacoma";
compatible = "ibm,tacoma-bmc", "aspeed,ast2600";
chosen {
stdout-path = &uart5;
bootargs = "console=ttyS4,115200n8 earlycon";
};
memory@80000000 {
device_type = "memory";
reg = <0x80000000 0x40000000>;
};
reserved-memory {
#address-cells = <1>;
#size-cells = <1>;
ranges;
flash_memory: region@b8000000 {
no-map;
reg = <0xb8000000 0x4000000>; /* 64M */
};
ramoops@bc000000 {
compatible = "ramoops";
reg = <0xbc000000 0x180000>; /* 16 * (3 * 0x8000) */
record-size = <0x8000>;
console-size = <0x8000>;
pmsg-size = <0x8000>;
max-reason = <3>; /* KMSG_DUMP_EMERG */
};
vga_memory: region@bf000000 {
no-map;
compatible = "shared-dma-pool";
reg = <0xbf000000 0x01000000>; /* 16M */
};
};
gpio-keys {
compatible = "gpio-keys";
event-ps0-presence {
label = "ps0-presence";
gpios = <&gpio0 ASPEED_GPIO(H, 3) GPIO_ACTIVE_LOW>;
linux,code = <ASPEED_GPIO(H, 3)>;
};
event-ps1-presence {
label = "ps1-presence";
gpios = <&gpio0 ASPEED_GPIO(E, 5) GPIO_ACTIVE_LOW>;
linux,code = <ASPEED_GPIO(E, 5)>;
};
};
gpio-keys-polled {
compatible = "gpio-keys-polled";
poll-interval = <1000>;
event-fan0-presence {
label = "fan0-presence";
gpios = <&pca0 4 GPIO_ACTIVE_LOW>;
linux,code = <4>;
};
event-fan1-presence {
label = "fan1-presence";
gpios = <&pca0 5 GPIO_ACTIVE_LOW>;
linux,code = <5>;
};
event-fan2-presence {
label = "fan2-presence";
gpios = <&pca0 6 GPIO_ACTIVE_LOW>;
linux,code = <6>;
};
event-fan3-presence {
label = "fan3-presence";
gpios = <&pca0 7 GPIO_ACTIVE_LOW>;
linux,code = <7>;
};
};
iio-hwmon-dps310 {
compatible = "iio-hwmon";
io-channels = <&dps 0>;
};
iio-hwmon-bmp280 {
compatible = "iio-hwmon";
io-channels = <&bmp 1>;
};
};
&ehci1 {
status = "okay";
};
&gpio0 {
gpio-line-names =
/*A0-A7*/ "","","","","","","","",
/*B0-B7*/ "fsi-mux","","","","","","","",
/*C0-C7*/ "","","","","","","","",
/*D0-D7*/ "","","","","","","","",
/*E0-E7*/ "power-button","","","checkstop","","presence-ps1","","led-rear-fault",
/*F0-F7*/ "","","","","","","","",
/*G0-G7*/ "","","","","","","","",
/*H0-H7*/ "","","","presence-ps0","","","","",
/*I0-I7*/ "","","","","","","","",
/*J0-J7*/ "","","","","","","","",
/*K0-K7*/ "","","","","","","","",
/*L0-L7*/ "","","","","","","","",
/*M0-M7*/ "","","","","","","","",
/*N0-N7*/ "","","","","","","","",
/*O0-O7*/ "led-rear-power","led-rear-id","","usb-power","","","","",
/*P0-P7*/ "","","","","","bmc-tpm-reset","","",
/*Q0-Q7*/ "cfam-reset","","","","","","","fsi-routing",
/*R0-R7*/ "","","","","","","","",
/*S0-S7*/ "","","","","","","","",
/*T0-T7*/ "","","","","","","","",
/*U0-U7*/ "","","","","","","","",
/*V0-V7*/ "","","","","","","","",
/*W0-W7*/ "","","","","","","","",
/*X0-X7*/ "","","","","","","","",
/*Y0-Y7*/ "","","","","","","","",
/*Z0-Z7*/ "","","","","","","","";
};
&fmc {
status = "okay";
flash@0 {
status = "okay";
m25p,fast-read;
label = "bmc";
spi-max-frequency = <50000000>;
#include "openbmc-flash-layout-128.dtsi"
};
flash@1 {
status = "okay";
m25p,fast-read;
label = "alt-bmc";
spi-max-frequency = <50000000>;
};
};
&spi1 {
status = "okay";
pinctrl-names = "default";
pinctrl-0 = <&pinctrl_spi1_default>;
flash@0 {
status = "okay";
m25p,fast-read;
label = "pnor";
spi-max-frequency = <100000000>;
};
};
&mac2 {
status = "okay";
pinctrl-names = "default";
pinctrl-0 = <&pinctrl_rmii3_default>;
clocks = <&syscon ASPEED_CLK_GATE_MAC3CLK>,
<&syscon ASPEED_CLK_MAC3RCLK>;
clock-names = "MACCLK", "RCLK";
use-ncsi;
};
&emmc_controller {
status = "okay";
};
&emmc {
status = "okay";
clk-phase-mmc-hs200 = <36>, <270>;
};
&fsim0 {
status = "okay";
#address-cells = <2>;
#size-cells = <0>;
fsi-routing-gpios = <&gpio0 ASPEED_GPIO(Q, 7) GPIO_ACTIVE_HIGH>;
fsi-mux-gpios = <&gpio0 ASPEED_GPIO(B, 0) GPIO_ACTIVE_HIGH>;
cfam@0,0 {
reg = <0 0>;
#address-cells = <1>;
#size-cells = <1>;
chip-id = <0>;
scom@1000 {
compatible = "ibm,fsi2pib";
reg = <0x1000 0x400>;
};
i2c@1800 {
compatible = "ibm,fsi-i2c-master";
reg = <0x1800 0x400>;
#address-cells = <1>;
#size-cells = <0>;
cfam0_i2c0: i2c-bus@0 {
reg = <0>;
};
cfam0_i2c1: i2c-bus@1 {
reg = <1>;
};
cfam0_i2c2: i2c-bus@2 {
reg = <2>;
};
cfam0_i2c3: i2c-bus@3 {
reg = <3>;
};
cfam0_i2c4: i2c-bus@4 {
reg = <4>;
};
cfam0_i2c5: i2c-bus@5 {
reg = <5>;
};
cfam0_i2c6: i2c-bus@6 {
reg = <6>;
};
cfam0_i2c7: i2c-bus@7 {
reg = <7>;
};
cfam0_i2c8: i2c-bus@8 {
reg = <8>;
};
cfam0_i2c9: i2c-bus@9 {
reg = <9>;
};
cfam0_i2c10: i2c-bus@a {
reg = <10>;
};
cfam0_i2c11: i2c-bus@b {
reg = <11>;
};
cfam0_i2c12: i2c-bus@c {
reg = <12>;
};
cfam0_i2c13: i2c-bus@d {
reg = <13>;
};
cfam0_i2c14: i2c-bus@e {
reg = <14>;
};
};
sbefifo@2400 {
compatible = "ibm,p9-sbefifo";
reg = <0x2400 0x400>;
#address-cells = <1>;
#size-cells = <0>;
fsi_occ0: occ {
compatible = "ibm,p9-occ";
};
};
fsi_hub0: hub@3400 {
compatible = "fsi-master-hub";
reg = <0x3400 0x400>;
#address-cells = <2>;
#size-cells = <0>;
no-scan-on-init;
};
};
};
&fsi_hub0 {
cfam@1,0 {
reg = <1 0>;
#address-cells = <1>;
#size-cells = <1>;
chip-id = <1>;
scom@1000 {
compatible = "ibm,fsi2pib";
reg = <0x1000 0x400>;
};
i2c@1800 {
compatible = "ibm,fsi-i2c-master";
reg = <0x1800 0x400>;
#address-cells = <1>;
#size-cells = <0>;
cfam1_i2c0: i2c-bus@0 {
reg = <0>;
};
cfam1_i2c1: i2c-bus@1 {
reg = <1>;
};
cfam1_i2c2: i2c-bus@2 {
reg = <2>;
};
cfam1_i2c3: i2c-bus@3 {
reg = <3>;
};
cfam1_i2c4: i2c-bus@4 {
reg = <4>;
};
cfam1_i2c5: i2c-bus@5 {
reg = <5>;
};
cfam1_i2c6: i2c-bus@6 {
reg = <6>;
};
cfam1_i2c7: i2c-bus@7 {
reg = <7>;
};
cfam1_i2c8: i2c-bus@8 {
reg = <8>;
};
cfam1_i2c9: i2c-bus@9 {
reg = <9>;
};
cfam1_i2c10: i2c-bus@a {
reg = <10>;
};
cfam1_i2c11: i2c-bus@b {
reg = <11>;
};
cfam1_i2c12: i2c-bus@c {
reg = <12>;
};
cfam1_i2c13: i2c-bus@d {
reg = <13>;
};
cfam1_i2c14: i2c-bus@e {
reg = <14>;
};
};
sbefifo@2400 {
compatible = "ibm,p9-sbefifo";
reg = <0x2400 0x400>;
#address-cells = <1>;
#size-cells = <0>;
fsi_occ1: occ {
compatible = "ibm,p9-occ";
};
};
fsi_hub1: hub@3400 {
compatible = "fsi-master-hub";
reg = <0x3400 0x400>;
#address-cells = <2>;
#size-cells = <0>;
no-scan-on-init;
};
};
};
/* Legacy OCC numbering (to get rid of when userspace is fixed) */
&fsi_occ0 {
reg = <1>;
};
&fsi_occ1 {
reg = <2>;
};
/ {
aliases {
i2c100 = &cfam0_i2c0;
i2c101 = &cfam0_i2c1;
i2c102 = &cfam0_i2c2;
i2c103 = &cfam0_i2c3;
i2c104 = &cfam0_i2c4;
i2c105 = &cfam0_i2c5;
i2c106 = &cfam0_i2c6;
i2c107 = &cfam0_i2c7;
i2c108 = &cfam0_i2c8;
i2c109 = &cfam0_i2c9;
i2c110 = &cfam0_i2c10;
i2c111 = &cfam0_i2c11;
i2c112 = &cfam0_i2c12;
i2c113 = &cfam0_i2c13;
i2c114 = &cfam0_i2c14;
i2c200 = &cfam1_i2c0;
i2c201 = &cfam1_i2c1;
i2c202 = &cfam1_i2c2;
i2c203 = &cfam1_i2c3;
i2c204 = &cfam1_i2c4;
i2c205 = &cfam1_i2c5;
i2c206 = &cfam1_i2c6;
i2c207 = &cfam1_i2c7;
i2c208 = &cfam1_i2c8;
i2c209 = &cfam1_i2c9;
i2c210 = &cfam1_i2c10;
i2c211 = &cfam1_i2c11;
i2c212 = &cfam1_i2c12;
i2c213 = &cfam1_i2c13;
i2c214 = &cfam1_i2c14;
};
};
&i2c0 {
multi-master;
status = "okay";
ibm-panel@62 {
compatible = "ibm,op-panel";
reg = <(0x62 | I2C_OWN_SLAVE_ADDRESS)>;
};
};
&i2c1 {
status = "okay";
tpm: tpm@2e {
compatible = "tcg,tpm-tis-i2c";
reg = <0x2e>;
};
};
&i2c2 {
status = "okay";
};
&i2c3 {
status = "okay";
bmp: bmp280@77 {
compatible = "bosch,bmp280";
reg = <0x77>;
#io-channel-cells = <1>;
};
max31785@52 {
compatible = "maxim,max31785a";
reg = <0x52>;
#address-cells = <1>;
#size-cells = <0>;
fan@0 {
compatible = "pmbus-fan";
reg = <0>;
tach-pulses = <2>;
maxim,fan-rotor-input = "tach";
maxim,fan-pwm-freq = <25000>;
maxim,fan-dual-tach;
maxim,fan-no-watchdog;
maxim,fan-no-fault-ramp;
maxim,fan-ramp = <2>;
maxim,fan-fault-pin-mon;
};
fan@1 {
compatible = "pmbus-fan";
reg = <1>;
tach-pulses = <2>;
maxim,fan-rotor-input = "tach";
maxim,fan-pwm-freq = <25000>;
maxim,fan-dual-tach;
maxim,fan-no-watchdog;
maxim,fan-no-fault-ramp;
maxim,fan-ramp = <2>;
maxim,fan-fault-pin-mon;
};
fan@2 {
compatible = "pmbus-fan";
reg = <2>;
tach-pulses = <2>;
maxim,fan-rotor-input = "tach";
maxim,fan-pwm-freq = <25000>;
maxim,fan-dual-tach;
maxim,fan-no-watchdog;
maxim,fan-no-fault-ramp;
maxim,fan-ramp = <2>;
maxim,fan-fault-pin-mon;
};
fan@3 {
compatible = "pmbus-fan";
reg = <3>;
tach-pulses = <2>;
maxim,fan-rotor-input = "tach";
maxim,fan-pwm-freq = <25000>;
maxim,fan-dual-tach;
maxim,fan-no-watchdog;
maxim,fan-no-fault-ramp;
maxim,fan-ramp = <2>;
maxim,fan-fault-pin-mon;
};
};
dps: dps310@76 {
compatible = "infineon,dps310";
reg = <0x76>;
#io-channel-cells = <0>;
};
pca0: pca9552@60 {
compatible = "nxp,pca9552";
reg = <0x60>;
#address-cells = <1>;
#size-cells = <0>;
gpio-controller;
#gpio-cells = <2>;
gpio@0 {
reg = <0>;
type = <PCA955X_TYPE_GPIO>;
};
gpio@1 {
reg = <1>;
type = <PCA955X_TYPE_GPIO>;
};
gpio@2 {
reg = <2>;
type = <PCA955X_TYPE_GPIO>;
};
gpio@3 {
reg = <3>;
type = <PCA955X_TYPE_GPIO>;
};
gpio@4 {
reg = <4>;
type = <PCA955X_TYPE_GPIO>;
};
gpio@5 {
reg = <5>;
type = <PCA955X_TYPE_GPIO>;
};
gpio@6 {
reg = <6>;
type = <PCA955X_TYPE_GPIO>;
};
gpio@7 {
reg = <7>;
type = <PCA955X_TYPE_GPIO>;
};
gpio@8 {
reg = <8>;
type = <PCA955X_TYPE_GPIO>;
};
gpio@9 {
reg = <9>;
type = <PCA955X_TYPE_GPIO>;
};
gpio@10 {
reg = <10>;
type = <PCA955X_TYPE_GPIO>;
};
gpio@11 {
reg = <11>;
type = <PCA955X_TYPE_GPIO>;
};
gpio@12 {
reg = <12>;
type = <PCA955X_TYPE_GPIO>;
};
gpio@13 {
reg = <13>;
type = <PCA955X_TYPE_GPIO>;
};
gpio@14 {
reg = <14>;
type = <PCA955X_TYPE_GPIO>;
};
gpio@15 {
reg = <15>;
type = <PCA955X_TYPE_GPIO>;
};
};
power-supply@68 {
compatible = "ibm,cffps1";
reg = <0x68>;
};
power-supply@69 {
compatible = "ibm,cffps1";
reg = <0x69>;
};
};
&i2c4 {
status = "okay";
tmp423a@4c {
compatible = "ti,tmp423";
reg = <0x4c>;
};
ir35221@70 {
compatible = "infineon,ir35221";
reg = <0x70>;
};
ir35221@71 {
compatible = "infineon,ir35221";
reg = <0x71>;
};
};
&i2c5 {
status = "okay";
tmp423a@4c {
compatible = "ti,tmp423";
reg = <0x4c>;
};
ir35221@70 {
compatible = "infineon,ir35221";
reg = <0x70>;
};
ir35221@71 {
compatible = "infineon,ir35221";
reg = <0x71>;
};
};
&i2c7 {
status = "okay";
};
&i2c9 {
status = "okay";
tmp275@4a {
compatible = "ti,tmp275";
reg = <0x4a>;
};
};
&i2c10 {
status = "okay";
};
&i2c11 {
status = "okay";
pca9552: pca9552@60 {
compatible = "nxp,pca9552";
reg = <0x60>;
#address-cells = <1>;
#size-cells = <0>;
gpio-controller;
#gpio-cells = <2>;
gpio-line-names = "PS_SMBUS_RESET_N", "APSS_RESET_N",
"GPU0_TH_OVERT_N_BUFF", "GPU1_TH_OVERT_N_BUFF",
"GPU2_TH_OVERT_N_BUFF", "GPU3_TH_OVERT_N_BUFF",
"GPU4_TH_OVERT_N_BUFF", "GPU5_TH_OVERT_N_BUFF",
"GPU0_PWR_GOOD_BUFF", "GPU1_PWR_GOOD_BUFF",
"GPU2_PWR_GOOD_BUFF", "GPU3_PWR_GOOD_BUFF",
"GPU4_PWR_GOOD_BUFF", "GPU5_PWR_GOOD_BUFF",
"12V_BREAKER_FLT_N", "THROTTLE_UNLATCHED_N";
gpio@0 {
reg = <0>;
type = <PCA955X_TYPE_GPIO>;
};
gpio@1 {
reg = <1>;
type = <PCA955X_TYPE_GPIO>;
};
gpio@2 {
reg = <2>;
type = <PCA955X_TYPE_GPIO>;
};
gpio@3 {
reg = <3>;
type = <PCA955X_TYPE_GPIO>;
};
gpio@4 {
reg = <4>;
type = <PCA955X_TYPE_GPIO>;
};
gpio@5 {
reg = <5>;
type = <PCA955X_TYPE_GPIO>;
};
gpio@6 {
reg = <6>;
type = <PCA955X_TYPE_GPIO>;
};
gpio@7 {
reg = <7>;
type = <PCA955X_TYPE_GPIO>;
};
gpio@8 {
reg = <8>;
type = <PCA955X_TYPE_GPIO>;
};
gpio@9 {
reg = <9>;
type = <PCA955X_TYPE_GPIO>;
};
gpio@10 {
reg = <10>;
type = <PCA955X_TYPE_GPIO>;
};
gpio@11 {
reg = <11>;
type = <PCA955X_TYPE_GPIO>;
};
gpio@12 {
reg = <12>;
type = <PCA955X_TYPE_GPIO>;
};
gpio@13 {
reg = <13>;
type = <PCA955X_TYPE_GPIO>;
};
gpio@14 {
reg = <14>;
type = <PCA955X_TYPE_GPIO>;
};
gpio@15 {
reg = <15>;
type = <PCA955X_TYPE_GPIO>;
};
};
rtc@32 {
compatible = "epson,rx8900";
reg = <0x32>;
};
eeprom@51 {
compatible = "atmel,24c64";
reg = <0x51>;
};
ucd90160@64 {
compatible = "ti,ucd90160";
reg = <0x64>;
};
};
&i2c12 {
status = "okay";
};
&i2c13 {
status = "okay";
};
&ibt {
status = "okay";
};
&uart1 {
status = "okay";
// Workaround for A0
compatible = "snps,dw-apb-uart";
};
&uart5 {
// Workaround for A0
compatible = "snps,dw-apb-uart";
};
&vuart1 {
status = "okay";
};
&vuart2 {
status = "okay";
};
&lpc_ctrl {
status = "okay";
memory-region = <&flash_memory>;
flash = <&spi1>;
};
&wdt1 {
aspeed,reset-type = "none";
aspeed,external-signal;
aspeed,ext-push-pull;
aspeed,ext-active-high;
pinctrl-names = "default";
pinctrl-0 = <&pinctrl_wdtrst1_default>;
};
&wdt2 {
status = "okay";
};
&pinctrl {
/* Hog these as no driver is probed for the entire LPC block */
pinctrl-names = "default";
pinctrl-0 = <&pinctrl_lpc_default>,
<&pinctrl_lsirq_default>;
};
&xdma {
status = "okay";
memory-region = <&vga_memory>;
};
&kcs2 {
status = "okay";
aspeed,lpc-io-reg = <0xca8 0xcac>;
};
&kcs3 {
status = "okay";
aspeed,lpc-io-reg = <0xca2>;
aspeed,lpc-interrupts = <11 IRQ_TYPE_LEVEL_LOW>;
};