168 lines
2.7 KiB
Plaintext
168 lines
2.7 KiB
Plaintext
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// SPDX-License-Identifier: GPL-2.0
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// Copyright (c) 2017 Facebook Inc.
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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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/ {
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model = "Portwell Neptune BMC";
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compatible = "portwell,neptune-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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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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leds {
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compatible = "gpio-leds";
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postcode0 {
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label="BMC_UP";
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gpios = <&gpio ASPEED_GPIO(H, 0) GPIO_ACTIVE_HIGH>;
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default-state = "on";
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};
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postcode1 {
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label="BMC_HB";
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gpios = <&gpio ASPEED_GPIO(H, 1) GPIO_ACTIVE_HIGH>;
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linux,default-trigger = "heartbeat";
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};
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postcode2 {
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label="FAULT";
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gpios = <&gpio ASPEED_GPIO(H, 2) GPIO_ACTIVE_HIGH>;
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};
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// postcode3-7 are GPIOH3-H7
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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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&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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&uart5 {
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// BMC Console
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status = "okay";
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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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&pinctrl_mdio1_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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};
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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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clocks = <&syscon ASPEED_CLK_GATE_MAC2CLK>,
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<&syscon ASPEED_CLK_MAC2RCLK>;
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clock-names = "MACCLK", "RCLK";
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use-ncsi;
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};
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&i2c1 {
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status = "okay";
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// To PCIe slot SMBUS
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};
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&i2c2 {
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status = "okay";
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// To LAN I210
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};
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&i2c3 {
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status = "okay";
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// SMBus to COMe AB
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};
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&i2c4 {
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status = "okay";
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// I2C to COMe AB
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};
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&i2c5 {
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status = "okay";
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// USB Debug card
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pca9555@27 {
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compatible = "nxp,pca9555";
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reg = <0x27>;
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gpio-controller;
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#gpio-cells = <2>;
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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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};
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&i2c8 {
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status = "okay";
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eeprom@51 {
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compatible = "atmel,24c128";
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reg = <0x51>;
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pagesize = <32>;
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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 {
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reg = <0x00>;
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aspeed,fan-tach-ch = /bits/ 8 <0x00>;
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};
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fan@1 {
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reg = <0x00>;
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aspeed,fan-tach-ch = /bits/ 8 <0x01>;
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};
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};
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