550 lines
9.9 KiB
Plaintext
550 lines
9.9 KiB
Plaintext
// SPDX-License-Identifier: GPL-2.0+
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// Copyright (c) 2018 Facebook Inc.
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// Author: Vijay Khemka <vijaykhemka@fb.com>
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/dts-v1/;
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#include "aspeed-g5.dtsi"
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#include <dt-bindings/gpio/aspeed-gpio.h>
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#include <dt-bindings/i2c/i2c.h>
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/ {
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model = "Facebook TiogaPass BMC";
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compatible = "facebook,tiogapass-bmc", "aspeed,ast2500";
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aliases {
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serial0 = &uart1;
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serial4 = &uart5;
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/*
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* Hardcode the bus number of i2c switches' channels to
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* avoid breaking the legacy applications.
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*/
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i2c16 = &imux16;
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i2c17 = &imux17;
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i2c18 = &imux18;
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i2c19 = &imux19;
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i2c20 = &imux20;
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i2c21 = &imux21;
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i2c22 = &imux22;
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i2c23 = &imux23;
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i2c24 = &imux24;
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i2c25 = &imux25;
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i2c26 = &imux26;
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i2c27 = &imux27;
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i2c28 = &imux28;
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i2c29 = &imux29;
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i2c30 = &imux30;
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i2c31 = &imux31;
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};
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chosen {
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stdout-path = &uart5;
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bootargs = "console=ttyS4,115200 earlycon";
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};
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memory@80000000 {
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reg = <0x80000000 0x20000000>;
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};
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iio-hwmon {
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compatible = "iio-hwmon";
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io-channels = <&adc 0>, <&adc 1>, <&adc 2>, <&adc 3>,
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<&adc 4>, <&adc 5>, <&adc 6>, <&adc 7>;
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};
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};
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&fmc {
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status = "okay";
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flash@0 {
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status = "okay";
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m25p,fast-read;
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#include "openbmc-flash-layout.dtsi"
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};
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};
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&spi1 {
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status = "okay";
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pinctrl-names = "default";
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pinctrl-0 = <&pinctrl_spi1_default>;
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flash@0 {
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status = "okay";
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m25p,fast-read;
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label = "pnor";
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};
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};
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&lpc_snoop {
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status = "okay";
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snoop-ports = <0x80>;
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};
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&lpc_ctrl {
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// Enable lpc clock
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status = "okay";
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};
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&uart1 {
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// Host Console
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status = "okay";
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pinctrl-names = "default";
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pinctrl-0 = <&pinctrl_txd1_default
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&pinctrl_rxd1_default>;
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};
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&uart2 {
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// SoL Host Console
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status = "okay";
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};
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&uart3 {
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// SoL BMC Console
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status = "okay";
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};
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&uart5 {
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// BMC Console
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status = "okay";
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};
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&kcs2 {
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// BMC KCS channel 2
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status = "okay";
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aspeed,lpc-io-reg = <0xca8>;
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};
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&kcs3 {
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// BMC KCS channel 3
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status = "okay";
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aspeed,lpc-io-reg = <0xca2>;
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};
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&gpio {
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status = "okay";
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gpio-line-names =
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/*A0-A7*/ "BMC_CPLD_FPGA_SEL","","","","","","","",
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/*B0-B7*/ "","BMC_DEBUG_EN","","","","BMC_PPIN","PS_PWROK",
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"IRQ_PVDDQ_GHJ_VRHOT_LVT3",
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/*C0-C7*/ "","","","","","","","",
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/*D0-D7*/ "BIOS_MRC_DEBUG_MSG_DIS","BOARD_REV_ID0","",
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"BOARD_REV_ID1","IRQ_DIMM_SAVE_LVT3","BOARD_REV_ID2",
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"CPU_ERR0_LVT3_BMC","CPU_ERR1_LVT3_BMC",
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/*E0-E7*/ "RESET_BUTTON","RESET_OUT","POWER_BUTTON",
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"POWER_OUT","NMI_BUTTON","","CPU0_PROCHOT_LVT3_ BMC",
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"CPU1_PROCHOT_LVT3_ BMC",
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/*F0-F7*/ "IRQ_PVDDQ_ABC_VRHOT_LVT3","",
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"IRQ_PVCCIN_CPU0_VRHOT_LVC3",
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"IRQ_PVCCIN_CPU1_VRHOT_LVC3",
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"IRQ_PVDDQ_KLM_VRHOT_LVT3","","P3VBAT_BRIDGE_EN","",
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/*G0-G7*/ "CPU_ERR2_LVT3","CPU_CATERR_LVT3","PCH_BMC_THERMTRIP",
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"CPU0_SKTOCC_LVT3","","","","BIOS_SMI_ACTIVE",
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/*H0-H7*/ "LED_POST_CODE_0","LED_POST_CODE_1","LED_POST_CODE_2",
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"LED_POST_CODE_3","LED_POST_CODE_4","LED_POST_CODE_5",
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"LED_POST_CODE_6","LED_POST_CODE_7",
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/*I0-I7*/ "CPU0_FIVR_FAULT_LVT3","CPU1_FIVR_FAULT_LVT3",
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"FORCE_ADR","UV_ADR_TRIGGER_EN","","","","",
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/*J0-J7*/ "","","","","","","","",
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/*K0-K7*/ "","","","","","","","",
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/*L0-L7*/ "IRQ_UV_DETECT","IRQ_OC_DETECT","HSC_TIMER_EXP","",
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"MEM_THERM_EVENT_PCH","PMBUS_ALERT_BUF_EN","","",
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/*M0-M7*/ "CPU0_RC_ERROR","CPU1_RC_ERROR","","OC_DETECT_EN",
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"CPU0_THERMTRIP_LATCH_LVT3",
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"CPU1_THERMTRIP_LATCH_LVT3","","",
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/*N0-N7*/ "","","","CPU_MSMI_LVT3","","BIOS_SPI_BMC_CTRL","","",
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/*O0-O7*/ "","","","","","","","",
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/*P0-P7*/ "BOARD_SKU_ID0","BOARD_SKU_ID1","BOARD_SKU_ID2",
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"BOARD_SKU_ID3","BOARD_SKU_ID4","BMC_PREQ",
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"BMC_PWR_DEBUG","RST_RSMRST",
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/*Q0-Q7*/ "","","","","UARTSW_LSB","UARTSW_MSB",
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"POST_CARD_PRES_BMC","PE_BMC_WAKE",
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/*R0-R7*/ "","","BMC_TCK_MUX_SEL","BMC_PRDY",
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"BMC_XDP_PRSNT_IN","RST_BMC_PLTRST_BUF","SLT_CFG0",
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"SLT_CFG1",
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/*S0-S7*/ "THROTTLE","BMC_READY","","HSC_SMBUS_SWITCH_EN","",
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"","","",
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/*T0-T7*/ "","","","","","","","",
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/*U0-U7*/ "","","","","","BMC_FAULT","","",
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/*V0-V7*/ "","","","FAST_PROCHOT_EN","","","","",
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/*W0-W7*/ "","","","","","","","",
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/*X0-X7*/ "","","","GLOBAL_RST_WARN",
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"CPU0_MEMABC_MEMHOT_LVT3_BMC",
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"CPU0_MEMDEF_MEMHOT_LVT3_BMC",
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"CPU1_MEMGHJ_MEMHOT_LVT3_BMC",
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"CPU1_MEMKLM_MEMHOT_LVT3_BMC",
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/*Y0-Y7*/ "SIO_S3","SIO_S5","BMC_JTAG_SEL","SIO_ONCONTROL","",
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"","","",
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/*Z0-Z7*/ "","SIO_POWER_GOOD","IRQ_PVDDQ_DEF_VRHOT_LVT3","",
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"","","","",
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/*AA0-AA7*/ "CPU1_SKTOCC_LVT3","IRQ_SML1_PMBUS_ALERT",
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"SERVER_POWER_LED","","PECI_MUX_SELECT","UV_HIGH_SET",
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"","POST_COMPLETE",
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/*AB0-AB7*/ "IRQ_HSC_FAULT","OCP_MEZZA_PRES","","","","","","",
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/*AC0-AC7*/ "","","","","","","","";
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};
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&mac0 {
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status = "okay";
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pinctrl-names = "default";
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pinctrl-0 = <&pinctrl_rmii1_default>;
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clocks = <&syscon ASPEED_CLK_GATE_MAC1CLK>,
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<&syscon ASPEED_CLK_MAC1RCLK>;
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clock-names = "MACCLK", "RCLK";
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use-ncsi;
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};
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&mac1 {
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status = "okay";
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pinctrl-names = "default";
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pinctrl-0 = <&pinctrl_rmii2_default>;
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use-ncsi;
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};
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&adc {
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status = "okay";
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};
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&i2c0 {
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status = "okay";
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//Airmax Conn B, CPU0 PIROM, CPU1 PIROM
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};
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&i2c1 {
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status = "okay";
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//X24 Riser
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i2c-switch@71 {
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compatible = "nxp,pca9544";
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#address-cells = <1>;
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#size-cells = <0>;
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reg = <0x71>;
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imux16: i2c@0 {
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#address-cells = <1>;
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#size-cells = <0>;
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reg = <0>;
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ina230@45 {
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compatible = "ti,ina230";
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reg = <0x45>;
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};
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tmp75@48 {
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compatible = "ti,tmp75";
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reg = <0x48>;
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};
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tmp421@49 {
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compatible = "ti,tmp75";
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reg = <0x49>;
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};
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eeprom@50 {
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compatible = "atmel,24c64";
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reg = <0x50>;
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pagesize = <32>;
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};
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i2c-switch@73 {
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compatible = "nxp,pca9546";
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#address-cells = <1>;
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#size-cells = <0>;
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reg = <0x73>;
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imux20: i2c@0 {
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#address-cells = <1>;
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#size-cells = <0>;
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reg = <0>;
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};
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imux21: i2c@1 {
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#address-cells = <1>;
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#size-cells = <0>;
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reg = <1>;
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};
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imux22: i2c@2 {
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#address-cells = <1>;
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#size-cells = <0>;
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reg = <2>;
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};
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imux23: i2c@3 {
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#address-cells = <1>;
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#size-cells = <0>;
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reg = <3>;
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};
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};
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};
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imux17: i2c@1 {
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#address-cells = <1>;
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#size-cells = <0>;
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reg = <1>;
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ina230@45 {
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compatible = "ti,ina230";
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reg = <0x45>;
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};
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tmp421@48 {
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compatible = "ti,tmp75";
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reg = <0x48>;
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};
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tmp421@49 {
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compatible = "ti,tmp75";
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reg = <0x49>;
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};
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eeprom@50 {
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compatible = "atmel,24c64";
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reg = <0x50>;
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pagesize = <32>;
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};
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i2c-switch@73 {
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compatible = "nxp,pca9546";
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#address-cells = <1>;
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#size-cells = <0>;
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reg = <0x73>;
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imux24: i2c@0 {
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#address-cells = <1>;
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#size-cells = <0>;
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reg = <0>;
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};
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imux25: i2c@1 {
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#address-cells = <1>;
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#size-cells = <0>;
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reg = <1>;
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};
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imux26: i2c@2 {
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#address-cells = <1>;
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#size-cells = <0>;
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reg = <2>;
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};
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imux27: i2c@3 {
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#address-cells = <1>;
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#size-cells = <0>;
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reg = <3>;
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};
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};
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};
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imux18: i2c@2 {
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#address-cells = <1>;
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#size-cells = <0>;
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reg = <2>;
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ina230@45 {
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compatible = "ti,ina230";
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reg = <0x45>;
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};
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tmp421@48 {
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compatible = "ti,tmp75";
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reg = <0x48>;
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};
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tmp421@49 {
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compatible = "ti,tmp75";
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reg = <0x49>;
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};
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eeprom@50 {
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compatible = "atmel,24c64";
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reg = <0x50>;
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pagesize = <32>;
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};
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i2c-switch@73 {
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compatible = "nxp,pca9546";
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#address-cells = <1>;
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#size-cells = <0>;
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reg = <0x73>;
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imux28: i2c@0 {
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#address-cells = <1>;
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#size-cells = <0>;
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reg = <0>;
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};
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imux29: i2c@1 {
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#address-cells = <1>;
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#size-cells = <0>;
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reg = <1>;
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};
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imux30: i2c@2 {
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#address-cells = <1>;
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#size-cells = <0>;
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reg = <2>;
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};
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imux31: i2c@3 {
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#address-cells = <1>;
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#size-cells = <0>;
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reg = <3>;
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};
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};
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};
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imux19: i2c@3 {
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#address-cells = <1>;
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#size-cells = <0>;
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reg = <3>;
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i2c-switch@40 {
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compatible = "ti,ina230";
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reg = <0x40>;
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};
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i2c-switch@41 {
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compatible = "ti,ina230";
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reg = <0x41>;
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};
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i2c-switch@45 {
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compatible = "ti,ina230";
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reg = <0x45>;
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};
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};
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};
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};
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&i2c2 {
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status = "okay";
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// Mezz Management SMBus
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};
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&i2c3 {
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status = "okay";
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// SMBus to Board ID EEPROM
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};
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&i2c4 {
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status = "okay";
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// BMC Debug Header
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ipmb0@10 {
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compatible = "ipmb-dev";
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reg = <(0x10 | I2C_OWN_SLAVE_ADDRESS)>;
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i2c-protocol;
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};
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};
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&i2c5 {
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status = "okay";
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// CPU Voltage regulators
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regulator@48 {
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compatible = "infineon,pxe1610";
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reg = <0x48>;
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};
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regulator@4a {
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compatible = "infineon,pxe1610";
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reg = <0x4a>;
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};
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regulator@50 {
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compatible = "infineon,pxe1610";
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reg = <0x50>;
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};
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regulator@52 {
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compatible = "infineon,pxe1610";
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reg = <0x52>;
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};
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regulator@58 {
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compatible = "infineon,pxe1610";
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reg = <0x58>;
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};
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regulator@5a {
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compatible = "infineon,pxe1610";
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reg = <0x5a>;
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};
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regulator@68 {
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compatible = "infineon,pxe1610";
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reg = <0x68>;
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};
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regulator@70 {
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compatible = "infineon,pxe1610";
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reg = <0x70>;
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};
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regulator@72 {
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compatible = "infineon,pxe1610";
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reg = <0x72>;
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};
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};
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&i2c6 {
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status = "okay";
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tpm@20 {
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compatible = "infineon,slb9645tt";
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reg = <0x20>;
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};
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tmp421@4e {
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compatible = "ti,tmp421";
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reg = <0x4e>;
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};
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tmp421@4f {
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compatible = "ti,tmp421";
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reg = <0x4f>;
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};
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eeprom@54 {
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compatible = "atmel,24c64";
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reg = <0x54>;
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pagesize = <32>;
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};
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};
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&i2c7 {
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status = "okay";
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//HSC, AirMax Conn A
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adm1278@45 {
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compatible = "adm1275";
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reg = <0x45>;
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shunt-resistor-micro-ohms = <250>;
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};
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};
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&i2c8 {
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status = "okay";
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tmp421@1f {
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compatible = "ti,tmp421";
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reg = <0x1f>;
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};
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//Mezz Sensor SMBus
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};
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&i2c9 {
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status = "okay";
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//USB Debug Connector
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ipmb0@10 {
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compatible = "ipmb-dev";
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reg = <(0x10 | I2C_OWN_SLAVE_ADDRESS)>;
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i2c-protocol;
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};
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};
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&pwm_tacho {
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status = "okay";
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pinctrl-names = "default";
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pinctrl-0 = <&pinctrl_pwm0_default &pinctrl_pwm1_default>;
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|
fan@0 {
|
|
reg = <0x00>;
|
|
aspeed,fan-tach-ch = /bits/ 8 <0x00>;
|
|
};
|
|
|
|
fan@1 {
|
|
reg = <0x01>;
|
|
aspeed,fan-tach-ch = /bits/ 8 <0x02>;
|
|
};
|
|
};
|