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633d9ef1da
Add device tree for Asrock Paul IPMI card, an AST2500 based PCIe BMC card. Signed-off-by: Anirudh Srinivasan <anirudhsriniv@gmail.com> Link: https://patch.msgid.link/20260125-asrock-paul-v1-2-956085a4bd06@gmail.com Signed-off-by: Andrew Jeffery <andrew@codeconstruct.com.au>
132 lines
2.9 KiB
Plaintext
132 lines
2.9 KiB
Plaintext
// SPDX-License-Identifier: GPL-2.0-or-later
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// Copyright 2025 Anirudh Srinivasan
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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 = "ASRock Paul IPMI Card";
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compatible = "asrock,ast2500-paul-ipmi-card", "aspeed,ast2500";
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aliases {
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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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};
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leds {
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compatible = "gpio-leds";
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led-fan-1 {
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gpios = <&gpio ASPEED_GPIO(AA, 0) GPIO_ACTIVE_LOW>;
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label = "fan1_red";
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default-state = "off";
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};
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led-fan-2 {
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gpios = <&gpio ASPEED_GPIO(AA, 1) GPIO_ACTIVE_LOW>;
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label = "fan2_red";
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default-state = "off";
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};
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led-fault {
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gpios = <&gpio ASPEED_GPIO(Y, 3) GPIO_ACTIVE_LOW>;
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label = "panic_red";
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panic-indicator;
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default-state = "off";
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};
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led-heartbeat {
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gpios = <&gpio ASPEED_GPIO(H, 6) GPIO_ACTIVE_LOW>;
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label = "heartbeat_green";
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linux,default-trigger = "timer";
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};
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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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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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video_engine_memory: video {
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size = <0x02000000>;
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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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};
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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>; /* 50 MHz */
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#include "openbmc-flash-layout.dtsi"
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};
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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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/* A */ "", "", "", "", "", "", "", "",
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/* B */ "", "", "", "", "", "", "", "",
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/* C */ "", "", "", "", "", "", "", "",
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/* D */ "", "BMC_PWRBTN", "", "BMC_RESETCON", "", "", "", "",
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/* E */ "", "", "", "", "", "", "", "",
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/* F */ "", "", "", "", "", "", "", "",
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/* G */ "", "", "", "", "", "", "", "",
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/* H */ "", "", "", "", "", "", "BMC_LED1", "",
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/* I */ "", "", "", "", "", "", "", "",
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/* J */ "", "", "", "", "", "", "", "",
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/* K */ "", "", "", "", "", "", "", "",
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/* L */ "", "", "", "", "", "", "", "",
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/* M */ "", "", "", "", "", "", "", "",
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/* N */ "", "", "", "", "", "", "", "",
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/* O */ "", "", "", "", "", "", "", "",
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/* P */ "", "", "", "", "", "", "", "",
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/* Q */ "", "", "", "", "", "", "", "",
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/* R */ "", "", "", "", "", "", "", "",
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/* S */ "", "", "", "", "", "", "", "",
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/* T */ "", "", "", "", "", "", "", "",
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/* U */ "", "", "", "", "", "", "", "",
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/* V */ "", "", "", "", "", "", "", "",
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/* W */ "", "", "", "", "", "", "", "",
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/* X */ "", "", "", "", "", "PCIE_STNDBY", "", "",
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/* Y */ "", "", "", "SYSTEM_ERR_LED", "", "", "", "",
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/* Z */ "", "", "", "", "", "", "", "",
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/* AA */ "FAN_1_LED", "FAN_2_LED", "", "", "", "", "", "",
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/* AB */ "", "", "", "", "", "", "", "",
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/* AC */ "", "", "", "", "", "", "", "";
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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_rgmii1_default &pinctrl_mdio1_default>;
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};
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&uart5 {
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status = "okay";
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};
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&vhub {
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status = "okay";
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};
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&video {
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status = "okay";
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memory-region = <&video_engine_memory>;
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};
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