570 lines
8.9 KiB
Plaintext
570 lines
8.9 KiB
Plaintext
// SPDX-License-Identifier: GPL-2.0+
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/*
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* Device Tree file for Lenovo Hr630 platform
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*
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* Copyright (C) 2019-present Lenovo
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*/
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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 = "HR630 BMC";
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compatible = "lenovo,hr630-bmc", "aspeed,ast2500";
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aliases {
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i2c14 = &i2c_rbp;
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i2c15 = &i2c_fbp1;
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i2c16 = &i2c_fbp2;
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i2c17 = &i2c_fbp3;
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i2c18 = &i2c_riser2;
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i2c19 = &i2c_pcie4;
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i2c20 = &i2c_riser1;
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i2c21 = &i2c_ocp;
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};
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chosen {
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stdout-path = &uart5;
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bootargs = "console=tty0 console=ttyS4,115200 earlycon";
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};
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memory@80000000 {
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device_type = "memory";
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reg = <0x80000000 0x20000000>;
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};
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reserved-memory {
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#address-cells = <1>;
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#size-cells = <1>;
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ranges;
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flash_memory: region@98000000 {
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no-map;
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reg = <0x98000000 0x00100000>; /* 1M */
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};
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gfx_memory: framebuffer {
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size = <0x01000000>;
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alignment = <0x01000000>;
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compatible = "shared-dma-pool";
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reusable;
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};
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};
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leds {
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compatible = "gpio-leds";
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heartbeat {
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gpios = <&gpio ASPEED_GPIO(J, 1) GPIO_ACTIVE_LOW>;
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};
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fault {
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gpios = <&gpio ASPEED_GPIO(J, 0) GPIO_ACTIVE_LOW>;
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};
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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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<&adc 8>, <&adc 9>, <&adc 10>,
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<&adc 12>, <&adc 13>, <&adc 14>;
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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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label = "bmc";
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spi-max-frequency = <50000000>;
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#include "openbmc-flash-layout.dtsi"
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};
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};
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&lpc_ctrl {
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status = "okay";
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memory-region = <&flash_memory>;
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flash = <&spi1>;
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};
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&uart1 {
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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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/* Rear RS-232 connector */
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status = "okay";
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pinctrl-names = "default";
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pinctrl-0 = <&pinctrl_txd2_default
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&pinctrl_rxd2_default
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&pinctrl_nrts2_default
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&pinctrl_ndtr2_default
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&pinctrl_ndsr2_default
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&pinctrl_ncts2_default
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&pinctrl_ndcd2_default
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&pinctrl_nri2_default>;
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};
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&uart3 {
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status = "okay";
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pinctrl-names = "default";
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pinctrl-0 = <&pinctrl_txd3_default
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&pinctrl_rxd3_default>;
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};
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&uart5 {
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status = "okay";
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};
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&ibt {
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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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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_rgmii2_default &pinctrl_mdio2_default>;
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};
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&adc {
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status = "okay";
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pinctrl-names = "default";
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pinctrl-0 = <&pinctrl_adc0_default
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&pinctrl_adc1_default
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&pinctrl_adc2_default
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&pinctrl_adc3_default
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&pinctrl_adc4_default
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&pinctrl_adc5_default
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&pinctrl_adc6_default
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&pinctrl_adc7_default
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&pinctrl_adc8_default
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&pinctrl_adc9_default
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&pinctrl_adc10_default
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&pinctrl_adc12_default
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&pinctrl_adc13_default
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&pinctrl_adc14_default>;
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};
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&i2c0 {
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status = "okay";
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/* temp1 inlet */
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tmp75@4e {
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compatible = "national,lm75";
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reg = <0x4e>;
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};
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};
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&i2c1 {
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status = "okay";
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/* temp2 outlet */
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tmp75@4d {
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compatible = "national,lm75";
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reg = <0x4d>;
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};
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};
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&i2c2 {
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status = "okay";
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};
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&i2c3 {
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status = "okay";
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};
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&i2c4 {
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status = "okay";
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};
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&i2c5 {
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status = "okay";
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};
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&i2c6 {
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status = "okay";
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/* Slot 0,
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* Slot 1,
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* Slot 2,
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* Slot 3
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*/
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i2c-switch@70 {
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compatible = "nxp,pca9545";
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reg = <0x70>;
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#address-cells = <1>;
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#size-cells = <0>;
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i2c-mux-idle-disconnect; /* may use mux@70 next. */
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i2c_rbp: 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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i2c_fbp1: 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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i2c_fbp2: 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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i2c_fbp3: 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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&i2c7 {
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status = "okay";
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/* Slot 0,
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* Slot 1,
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* Slot 2,
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* Slot 3
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*/
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i2c-switch@76 {
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compatible = "nxp,pca9546";
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reg = <0x76>;
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#address-cells = <1>;
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#size-cells = <0>;
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i2c-mux-idle-disconnect; /* may use mux@76 next. */
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i2c_riser2: 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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i2c_pcie4: 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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i2c_riser1: 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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i2c_ocp: 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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&i2c8 {
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status = "okay";
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eeprom@57 {
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compatible = "atmel,24c256";
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reg = <0x57>;
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pagesize = <16>;
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};
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};
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&i2c9 {
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status = "okay";
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};
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&i2c10 {
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status = "okay";
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};
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&i2c11 {
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status = "okay";
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};
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&i2c12 {
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status = "okay";
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};
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&ehci1 {
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status = "okay";
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};
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&uhci {
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status = "okay";
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};
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&gfx {
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status = "okay";
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memory-region = <&gfx_memory>;
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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
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&pinctrl_pwm1_default
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&pinctrl_pwm2_default
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&pinctrl_pwm3_default
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&pinctrl_pwm4_default
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&pinctrl_pwm5_default
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&pinctrl_pwm6_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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fan@2 {
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reg = <0x01>;
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aspeed,fan-tach-ch = /bits/ 8 <0x02>;
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};
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fan@3 {
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reg = <0x01>;
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aspeed,fan-tach-ch = /bits/ 8 <0x03>;
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};
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fan@4 {
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reg = <0x02>;
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aspeed,fan-tach-ch = /bits/ 8 <0x04>;
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};
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fan@5 {
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reg = <0x02>;
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aspeed,fan-tach-ch = /bits/ 8 <0x05>;
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};
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fan@6 {
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reg = <0x03>;
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aspeed,fan-tach-ch = /bits/ 8 <0x06>;
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};
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fan@7 {
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reg = <0x03>;
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aspeed,fan-tach-ch = /bits/ 8 <0x07>;
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};
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fan@8 {
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reg = <0x04>;
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aspeed,fan-tach-ch = /bits/ 8 <0x08>;
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};
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fan@9 {
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reg = <0x04>;
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aspeed,fan-tach-ch = /bits/ 8 <0x09>;
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};
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fan@10 {
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reg = <0x05>;
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aspeed,fan-tach-ch = /bits/ 8 <0x0a>;
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};
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fan@11 {
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reg = <0x05>;
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aspeed,fan-tach-ch = /bits/ 8 <0x0b>;
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};
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fan@12 {
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reg = <0x06>;
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aspeed,fan-tach-ch = /bits/ 8 <0x0c>;
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};
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fan@13 {
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reg = <0x06>;
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aspeed,fan-tach-ch = /bits/ 8 <0x0d>;
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};
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};
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&gpio {
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pin_gpio_b5 {
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gpio-hog;
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gpios = <ASPEED_GPIO(B, 5) GPIO_ACTIVE_HIGH>;
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output-high;
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line-name = "IRQ_BMC_PCH_SMI_LPC_N";
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};
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pin_gpio_f0 {
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gpio-hog;
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gpios = <ASPEED_GPIO(F, 0) GPIO_ACTIVE_HIGH>;
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output-low;
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line-name = "IRQ_BMC_PCH_NMI_R";
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};
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pin_gpio_f3 {
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gpio-hog;
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gpios = <ASPEED_GPIO(F, 3) GPIO_ACTIVE_HIGH>;
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output-high;
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line-name = "I2C_BUS0_RST_OUT_N";
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};
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pin_gpio_f4 {
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gpio-hog;
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gpios = <ASPEED_GPIO(F, 4) GPIO_ACTIVE_HIGH>;
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output-low;
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line-name = "FM_SKT0_FAULT_LED";
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};
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pin_gpio_f5 {
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gpio-hog;
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gpios = <ASPEED_GPIO(F, 5) GPIO_ACTIVE_HIGH>;
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output-low;
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line-name = "FM_SKT1_FAULT_LED";
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};
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pin_gpio_g4 {
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gpio-hog;
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gpios = <ASPEED_GPIO(G, 4) GPIO_ACTIVE_HIGH>;
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output-high;
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line-name = "FAN_PWR_CTL_N";
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};
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pin_gpio_g7 {
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gpio-hog;
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gpios = <ASPEED_GPIO(G, 7) GPIO_ACTIVE_HIGH>;
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output-high;
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line-name = "RST_BMC_PCIE_I2CMUX_N";
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};
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pin_gpio_h2 {
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gpio-hog;
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gpios = <ASPEED_GPIO(H, 2) GPIO_ACTIVE_HIGH>;
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output-high;
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line-name = "PSU1_FFS_N_R";
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};
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pin_gpio_h3 {
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gpio-hog;
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gpios = <ASPEED_GPIO(H, 3) GPIO_ACTIVE_HIGH>;
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output-high;
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line-name = "PSU2_FFS_N_R";
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};
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pin_gpio_i3 {
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gpio-hog;
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gpios = <ASPEED_GPIO(I, 3) GPIO_ACTIVE_HIGH>;
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output-high;
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line-name = "BMC_INTRUDED_COVER";
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};
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pin_gpio_j2 {
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gpio-hog;
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gpios = <ASPEED_GPIO(J, 2) GPIO_ACTIVE_HIGH>;
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output-high;
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line-name = "BMC_BIOS_UPDATE_N";
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};
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pin_gpio_j3 {
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gpio-hog;
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gpios = <ASPEED_GPIO(J, 3) GPIO_ACTIVE_HIGH>;
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output-high;
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line-name = "RST_BMC_HDD_I2CMUX_N";
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};
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pin_gpio_s2 {
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gpio-hog;
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gpios = <ASPEED_GPIO(S, 2) GPIO_ACTIVE_HIGH>;
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output-high;
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line-name = "BMC_VGA_SW";
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};
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pin_gpio_s4 {
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gpio-hog;
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gpios = <ASPEED_GPIO(S, 4) GPIO_ACTIVE_HIGH>;
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output;
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line-name = "VBAT_EN_N";
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};
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pin_gpio_s6 {
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gpio-hog;
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gpios = <ASPEED_GPIO(S, 6) GPIO_ACTIVE_HIGH>;
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output-high;
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line-name = "PU_BMC_GPIOS6";
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};
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pin_gpio_y0 {
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gpio-hog;
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gpios = <ASPEED_GPIO(Y, 0) GPIO_ACTIVE_HIGH>;
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output-low;
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line-name = "BMC_NCSI_MUX_CTL_S0";
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};
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pin_gpio_y1 {
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gpio-hog;
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gpios = <ASPEED_GPIO(Y, 1) GPIO_ACTIVE_HIGH>;
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output-low;
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line-name = "BMC_NCSI_MUX_CTL_S1";
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};
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pin_gpio_z0 {
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gpio-hog;
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gpios = <ASPEED_GPIO(Z, 0) GPIO_ACTIVE_HIGH>;
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output-high;
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line-name = "I2C_RISER2_INT_N";
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};
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pin_gpio_z2 {
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gpio-hog;
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gpios = <ASPEED_GPIO(Z, 2) GPIO_ACTIVE_HIGH>;
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output-high;
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line-name = "I2C_RISER2_RESET_N";
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};
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pin_gpio_z3 {
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gpio-hog;
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gpios = <ASPEED_GPIO(Z, 3) GPIO_ACTIVE_HIGH>;
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output-high;
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line-name = "FM_BMC_PCH_SCI_LPC_N";
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};
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pin_gpio_z7 {
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gpio-hog;
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gpios = <ASPEED_GPIO(Z, 7) GPIO_ACTIVE_HIGH>;
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output-low;
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line-name = "BMC_POST_CMPLT_N";
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};
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pin_gpio_aa0 {
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gpio-hog;
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gpios = <ASPEED_GPIO(AA, 0) GPIO_ACTIVE_HIGH>;
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output-low;
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line-name = "HOST_BMC_USB_SEL";
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};
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pin_gpio_aa5 {
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gpio-hog;
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gpios = <ASPEED_GPIO(AA, 5) GPIO_ACTIVE_HIGH>;
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output-high;
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line-name = "I2C_BUS1_RST_OUT_N";
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};
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};
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