ARM: dts: aspeed: Add Asus Kommando IPMI card

Add device tree for Asus Kommando IPMI Expansion card, an AST2600 based
PCIe BMC card.

Signed-off-by: Anirudh Srinivasan <anirudhsriniv@gmail.com>
Signed-off-by: Andrew Jeffery <andrew@codeconstruct.com.au>

diff --git a/arch/arm/boot/dts/aspeed/Makefile b/arch/arm/boot/dts/aspeed/Makefile
index 20e5b64280a5e3c819bc1e4e6ca18ca71f98723a..05945e85e1dfe2b666b708a3173fe967889e9211 100644 (file)
--- a/arch/arm/boot/dts/aspeed/Makefile
+++ b/arch/arm/boot/dts/aspeed/Makefile
@@ -15,6 +15,7 @@ dtb-$(CONFIG_ARCH_ASPEED) += \
        aspeed-bmc-asrock-romed8hm3.dtb \
        aspeed-bmc-asrock-spc621d8hm3.dtb \
        aspeed-bmc-asrock-x570d4u.dtb \
+       aspeed-bmc-asus-kommando-ipmi-card.dtb \
        aspeed-bmc-asus-x4tf.dtb \
        aspeed-bmc-bytedance-g220a.dtb \
        aspeed-bmc-delta-ahe50dc.dtb \

diff --git a/arch/arm/boot/dts/aspeed/aspeed-bmc-asus-kommando-ipmi-card.dts b/arch/arm/boot/dts/aspeed/aspeed-bmc-asus-kommando-ipmi-card.dts
new file mode 100644 (file)
index 0000000..ab7ad32
--- /dev/null
+++ b/arch/arm/boot/dts/aspeed/aspeed-bmc-asus-kommando-ipmi-card.dts
@@ -0,0 +1,117 @@
+// SPDX-License-Identifier: GPL-2.0-or-later
+// Copyright 2025 Anirudh Srinivasan
+
+/dts-v1/;
+
+#include "aspeed-g6.dtsi"
+#include "aspeed-g6-pinctrl.dtsi"
+#include <dt-bindings/gpio/aspeed-gpio.h>
+
+/ {
+       model = "Asus Kommando IPMI Expansion Card";
+       compatible = "asus,ast2600-kommando-ipmi-card", "aspeed,ast2600";
+
+       aliases {
+               serial4 = &uart5;
+       };
+
+       chosen {
+               stdout-path = "serial4:115200n8";
+       };
+
+       leds {
+               compatible = "gpio-leds";
+
+               led-fault {
+                       gpios = <&gpio1 ASPEED_GPIO(C, 5) GPIO_ACTIVE_HIGH>;
+                       label = "panic_amber";
+                       panic-indicator;
+                       default-state = "off";
+               };
+
+               led-heartbeat {
+                       gpios = <&gpio0 ASPEED_GPIO(A, 7) GPIO_ACTIVE_LOW>;
+                       label = "heartbeat_green";
+                       linux,default-trigger = "timer";
+               };
+
+       };
+
+       memory@80000000 {
+               device_type = "memory";
+               reg = <0x80000000 0x40000000>;
+       };
+
+       reserved-memory {
+               #address-cells = <1>;
+               #size-cells = <1>;
+               ranges;
+
+               video_engine_memory: video {
+                       size = <0x04000000>;
+                       alignment = <0x01000000>;
+                       compatible = "shared-dma-pool";
+                       reusable;
+               };
+       };
+};
+
+&fmc {
+       status = "okay";
+
+       flash@0 {
+               status = "okay";
+               m25p,fast-read;
+               label = "bmc";
+               spi-max-frequency = <50000000>;
+#include "openbmc-flash-layout-64.dtsi"
+       };
+};
+
+&gpio0 {
+       gpio-line-names =
+       /*A0 0*/        "", "", "", "", "", "", "", "BMC_HBLED",
+       /*B0 8*/        "", "", "", "", "", "", "", "",
+       /*C0 16*/       "", "", "", "", "", "", "", "",
+       /*D0 24*/       "", "", "", "", "", "", "", "",
+       /*E0 32*/       "", "", "", "", "", "", "", "",
+       /*F0 40*/       "", "", "", "", "", "", "", "",
+       /*G0 48*/       "", "", "", "", "", "", "", "",
+       /*H0 56*/       "", "", "", "", "", "", "", "",
+       /*I0 64*/       "", "", "", "BMC_RSTBTN", "", "", "", "",
+       /*J0 72*/       "", "", "", "", "", "", "", "",
+       /*K0 80*/       "", "", "", "", "", "", "", "",
+       /*L0 88*/       "", "", "", "", "", "", "", "",
+       /*M0 96*/       "", "", "", "", "", "", "", "",
+       /*N0 104*/      "", "", "", "", "", "", "", "",
+       /*O0 112*/      "", "", "", "", "", "", "", "",
+       /*P0 120*/      "", "", "", "", "", "", "", "",
+       /*Q0 128*/      "", "", "", "", "", "", "", "",
+       /*R0 136*/      "", "", "", "", "", "", "", "",
+       /*S0 144*/      "", "", "", "", "", "", "", "",
+       /*T0 152*/      "", "", "", "", "", "", "", "",
+       /*U0 160*/      "", "", "", "", "", "", "", "",
+       /*V0 168*/      "", "", "", "", "BMC_PWRBTN", "", "MB_S0_DETECT", "",
+       /*W0 176*/      "", "", "", "", "", "", "", "",
+       /*X0 184*/      "", "", "", "", "", "", "", "",
+       /*Y0 192*/      "", "", "", "", "", "", "", "",
+       /*Z0 200*/      "", "", "", "", "", "", "", "";
+};
+
+&gpio1 {
+       gpio-line-names =
+       /*18A0 0*/  "","","","","","","","",
+       /*18B0 8*/  "","","","","","","","",
+       /*18C0 16*/ "","","","","","BMC_MLED","","",
+       /*18D0 24*/ "","","","","","","","",
+       /*18E0 32*/ "","","","","","","","";
+};
+
+&vhub {
+       status = "okay";
+};
+
+&video {
+       status = "okay";
+       memory-region = <&video_engine_memory>;
+};