From d3f857e397ffff932edd08da5fad2771331e803e Mon Sep 17 00:00:00 2001 From: Anirudh Srinivasan Date: Wed, 14 Jan 2026 23:31:07 -0600 Subject: [PATCH 1/7] dt-bindings: arm: aspeed: Add Asus Kommando IPMI card Document the new comptaibles for AST2600 based Asus Kommando IPMI card Signed-off-by: Anirudh Srinivasan Acked-by: Krzysztof Kozlowski Signed-off-by: Andrew Jeffery --- Documentation/devicetree/bindings/arm/aspeed/aspeed.yaml | 1 + 1 file changed, 1 insertion(+) diff --git a/Documentation/devicetree/bindings/arm/aspeed/aspeed.yaml b/Documentation/devicetree/bindings/arm/aspeed/aspeed.yaml index f9925a14680e..9420904075b3 100644 --- a/Documentation/devicetree/bindings/arm/aspeed/aspeed.yaml +++ b/Documentation/devicetree/bindings/arm/aspeed/aspeed.yaml @@ -80,6 +80,7 @@ properties: - ampere,mtmitchell-bmc - aspeed,ast2600-evb - aspeed,ast2600-evb-a1 + - asus,ast2600-kommando-ipmi-card - asus,x4tf-bmc - facebook,anacapa-bmc - facebook,bletchley-bmc From 36c1cea299fe548a02b6d652e53908ce3ffad008 Mon Sep 17 00:00:00 2001 From: Anirudh Srinivasan Date: Wed, 14 Jan 2026 23:31:08 -0600 Subject: [PATCH 2/7] 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 Signed-off-by: Andrew Jeffery --- arch/arm/boot/dts/aspeed/Makefile | 1 + .../aspeed-bmc-asus-kommando-ipmi-card.dts | 117 ++++++++++++++++++ 2 files changed, 118 insertions(+) create mode 100644 arch/arm/boot/dts/aspeed/aspeed-bmc-asus-kommando-ipmi-card.dts diff --git a/arch/arm/boot/dts/aspeed/Makefile b/arch/arm/boot/dts/aspeed/Makefile index 20e5b64280a5..05945e85e1df 100644 --- 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 index 000000000000..ab7ad320067c --- /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 + +/ { + 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>; +}; From 62f0fd7599f092f07203d7113612870fe98b60d5 Mon Sep 17 00:00:00 2001 From: Marc Olberding Date: Tue, 20 Jan 2026 12:34:14 -0800 Subject: [PATCH 3/7] ARM: dts: aspeed: Add 128M alt flash layout to NVIDIA MSX4 Add a 128M layout for the BMC flash chip we didn't boot from. Including this allows the user to write to each partition on the alternate spi chip. This dtsi follows the existing standard of using the same layout as non alt version and prepending `alt` to each partition's name. [arj: Update subject, elide test demonstration] Signed-off-by: Marc Olberding Link: https://patch.msgid.link/20260120-alt-128-v4-1-0e5c491a532c@nvidia.com Signed-off-by: Andrew Jeffery --- .../dts/aspeed/aspeed-bmc-nvidia-msx4-bmc.dts | 1 + .../aspeed/openbmc-flash-layout-128-alt.dtsi | 32 +++++++++++++++++++ 2 files changed, 33 insertions(+) create mode 100644 arch/arm/boot/dts/aspeed/openbmc-flash-layout-128-alt.dtsi diff --git a/arch/arm/boot/dts/aspeed/aspeed-bmc-nvidia-msx4-bmc.dts b/arch/arm/boot/dts/aspeed/aspeed-bmc-nvidia-msx4-bmc.dts index 44f95a3986cb..a12d4164de4a 100644 --- a/arch/arm/boot/dts/aspeed/aspeed-bmc-nvidia-msx4-bmc.dts +++ b/arch/arm/boot/dts/aspeed/aspeed-bmc-nvidia-msx4-bmc.dts @@ -67,6 +67,7 @@ flash@1 { spi-tx-bus-width = <1>; spi-rx-bus-width = <1>; status = "okay"; + #include "openbmc-flash-layout-128-alt.dtsi" }; }; diff --git a/arch/arm/boot/dts/aspeed/openbmc-flash-layout-128-alt.dtsi b/arch/arm/boot/dts/aspeed/openbmc-flash-layout-128-alt.dtsi new file mode 100644 index 000000000000..08ce2eab472c --- /dev/null +++ b/arch/arm/boot/dts/aspeed/openbmc-flash-layout-128-alt.dtsi @@ -0,0 +1,32 @@ +// SPDX-License-Identifier: GPL-2.0+ + +partitions { + compatible = "fixed-partitions"; + #address-cells = <1>; + #size-cells = <1>; + + u-boot@0 { + reg = <0x0 0xe0000>; // 896KB + label = "alt-u-boot"; + }; + + u-boot-env@e0000 { + reg = <0xe0000 0x20000>; // 128KB + label = "alt-u-boot-env"; + }; + + kernel@100000 { + reg = <0x100000 0x900000>; // 9MB + label = "alt-kernel"; + }; + + rofs@a00000 { + reg = <0xa00000 0x5600000>; // 86MB + label = "alt-rofs"; + }; + + rwfs@6000000 { + reg = <0x6000000 0x2000000>; // 32MB + label = "alt-rwfs"; + }; +}; From d335425728aaafdfe1796753d5f45b306629897e Mon Sep 17 00:00:00 2001 From: Anirudh Srinivasan Date: Sun, 25 Jan 2026 15:00:38 -0600 Subject: [PATCH 4/7] dt-bindings: arm: aspeed: Add Asrock Paul IPMI card Document the new comptaibles for AST2500 based Asrock Paul IPMI card Signed-off-by: Anirudh Srinivasan Acked-by: Conor Dooley Link: https://patch.msgid.link/20260125-asrock-paul-v1-1-956085a4bd06@gmail.com Signed-off-by: Andrew Jeffery --- Documentation/devicetree/bindings/arm/aspeed/aspeed.yaml | 1 + 1 file changed, 1 insertion(+) diff --git a/Documentation/devicetree/bindings/arm/aspeed/aspeed.yaml b/Documentation/devicetree/bindings/arm/aspeed/aspeed.yaml index 9420904075b3..8ec7a3e74a21 100644 --- a/Documentation/devicetree/bindings/arm/aspeed/aspeed.yaml +++ b/Documentation/devicetree/bindings/arm/aspeed/aspeed.yaml @@ -35,6 +35,7 @@ properties: - ampere,mtjade-bmc - aspeed,ast2500-evb - asrock,altrad8-bmc + - asrock,ast2500-paul-ipmi-card - asrock,e3c246d4i-bmc - asrock,e3c256d4i-bmc - asrock,romed8hm3-bmc From 633d9ef1da63e82cfb4c1e731abd6e9ade544c92 Mon Sep 17 00:00:00 2001 From: Anirudh Srinivasan Date: Sun, 25 Jan 2026 15:00:39 -0600 Subject: [PATCH 5/7] ARM: dts: aspeed: Add Asrock Paul IPMI card Add device tree for Asrock Paul IPMI card, an AST2500 based PCIe BMC card. Signed-off-by: Anirudh Srinivasan Link: https://patch.msgid.link/20260125-asrock-paul-v1-2-956085a4bd06@gmail.com Signed-off-by: Andrew Jeffery --- arch/arm/boot/dts/aspeed/Makefile | 1 + .../aspeed-bmc-asrock-paul-ipmi-card.dts | 131 ++++++++++++++++++ 2 files changed, 132 insertions(+) create mode 100644 arch/arm/boot/dts/aspeed/aspeed-bmc-asrock-paul-ipmi-card.dts diff --git a/arch/arm/boot/dts/aspeed/Makefile b/arch/arm/boot/dts/aspeed/Makefile index 05945e85e1df..767f7c7652d5 100644 --- a/arch/arm/boot/dts/aspeed/Makefile +++ b/arch/arm/boot/dts/aspeed/Makefile @@ -12,6 +12,7 @@ dtb-$(CONFIG_ARCH_ASPEED) += \ aspeed-bmc-asrock-altrad8.dtb \ aspeed-bmc-asrock-e3c246d4i.dtb \ aspeed-bmc-asrock-e3c256d4i.dtb \ + aspeed-bmc-asrock-paul-ipmi-card.dtb \ aspeed-bmc-asrock-romed8hm3.dtb \ aspeed-bmc-asrock-spc621d8hm3.dtb \ aspeed-bmc-asrock-x570d4u.dtb \ diff --git a/arch/arm/boot/dts/aspeed/aspeed-bmc-asrock-paul-ipmi-card.dts b/arch/arm/boot/dts/aspeed/aspeed-bmc-asrock-paul-ipmi-card.dts new file mode 100644 index 000000000000..f74f8fee9e1e --- /dev/null +++ b/arch/arm/boot/dts/aspeed/aspeed-bmc-asrock-paul-ipmi-card.dts @@ -0,0 +1,131 @@ +// SPDX-License-Identifier: GPL-2.0-or-later +// Copyright 2025 Anirudh Srinivasan + +/dts-v1/; + +#include "aspeed-g5.dtsi" +#include + +/{ + model = "ASRock Paul IPMI Card"; + compatible = "asrock,ast2500-paul-ipmi-card", "aspeed,ast2500"; + + aliases { + serial4 = &uart5; + }; + + chosen { + stdout-path = &uart5; + }; + + leds { + compatible = "gpio-leds"; + + led-fan-1 { + gpios = <&gpio ASPEED_GPIO(AA, 0) GPIO_ACTIVE_LOW>; + label = "fan1_red"; + default-state = "off"; + }; + + led-fan-2 { + gpios = <&gpio ASPEED_GPIO(AA, 1) GPIO_ACTIVE_LOW>; + label = "fan2_red"; + default-state = "off"; + }; + + led-fault { + gpios = <&gpio ASPEED_GPIO(Y, 3) GPIO_ACTIVE_LOW>; + label = "panic_red"; + panic-indicator; + default-state = "off"; + }; + + led-heartbeat { + gpios = <&gpio ASPEED_GPIO(H, 6) GPIO_ACTIVE_LOW>; + label = "heartbeat_green"; + linux,default-trigger = "timer"; + }; + }; + + memory@80000000 { + reg = <0x80000000 0x20000000>; + }; + + reserved-memory { + #address-cells = <1>; + #size-cells = <1>; + ranges; + + video_engine_memory: video { + size = <0x02000000>; + alignment = <0x01000000>; + compatible = "shared-dma-pool"; + reusable; + }; + }; +}; + +&fmc { + status = "okay"; + flash@0 { + status = "okay"; + m25p,fast-read; + label = "bmc"; + spi-max-frequency = <50000000>; /* 50 MHz */ +#include "openbmc-flash-layout.dtsi" + }; +}; + +&gpio { + status = "okay"; + gpio-line-names = + /* A */ "", "", "", "", "", "", "", "", + /* B */ "", "", "", "", "", "", "", "", + /* C */ "", "", "", "", "", "", "", "", + /* D */ "", "BMC_PWRBTN", "", "BMC_RESETCON", "", "", "", "", + /* E */ "", "", "", "", "", "", "", "", + /* F */ "", "", "", "", "", "", "", "", + /* G */ "", "", "", "", "", "", "", "", + /* H */ "", "", "", "", "", "", "BMC_LED1", "", + /* I */ "", "", "", "", "", "", "", "", + /* J */ "", "", "", "", "", "", "", "", + /* K */ "", "", "", "", "", "", "", "", + /* L */ "", "", "", "", "", "", "", "", + /* M */ "", "", "", "", "", "", "", "", + /* N */ "", "", "", "", "", "", "", "", + /* O */ "", "", "", "", "", "", "", "", + /* P */ "", "", "", "", "", "", "", "", + /* Q */ "", "", "", "", "", "", "", "", + /* R */ "", "", "", "", "", "", "", "", + /* S */ "", "", "", "", "", "", "", "", + /* T */ "", "", "", "", "", "", "", "", + /* U */ "", "", "", "", "", "", "", "", + /* V */ "", "", "", "", "", "", "", "", + /* W */ "", "", "", "", "", "", "", "", + /* X */ "", "", "", "", "", "PCIE_STNDBY", "", "", + /* Y */ "", "", "", "SYSTEM_ERR_LED", "", "", "", "", + /* Z */ "", "", "", "", "", "", "", "", + /* AA */ "FAN_1_LED", "FAN_2_LED", "", "", "", "", "", "", + /* AB */ "", "", "", "", "", "", "", "", + /* AC */ "", "", "", "", "", "", "", ""; +}; + +&mac0 { + status = "okay"; + + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_rgmii1_default &pinctrl_mdio1_default>; +}; + +&uart5 { + status = "okay"; +}; + +&vhub { + status = "okay"; +}; + +&video { + status = "okay"; + memory-region = <&video_engine_memory>; +}; From c5902c06742c7fd241508c3573fb0cff0c97f33a Mon Sep 17 00:00:00 2001 From: Carl Lee Date: Mon, 9 Feb 2026 10:25:59 +0800 Subject: [PATCH 6/7] ARM: dts: aspeed: anacapa: add NFC device add NFC NXP NCI device support to NFC tag reading Signed-off-by: Carl Lee Signed-off-by: Andrew Jeffery --- .../boot/dts/aspeed/aspeed-bmc-facebook-anacapa.dts | 10 ++++++++++ 1 file changed, 10 insertions(+) diff --git a/arch/arm/boot/dts/aspeed/aspeed-bmc-facebook-anacapa.dts b/arch/arm/boot/dts/aspeed/aspeed-bmc-facebook-anacapa.dts index 221af858cb6b..7349d25434e6 100644 --- a/arch/arm/boot/dts/aspeed/aspeed-bmc-facebook-anacapa.dts +++ b/arch/arm/boot/dts/aspeed/aspeed-bmc-facebook-anacapa.dts @@ -802,6 +802,16 @@ i2c13mux0ch7: i2c@7 { reg = <7>; #address-cells = <1>; #size-cells = <0>; + + nfc@28 { + compatible = "nxp,nxp-nci-i2c"; + reg = <0x28>; + + interrupt-parent = <&sgpiom0>; + interrupts = <156 IRQ_TYPE_LEVEL_HIGH>; + + enable-gpios = <&sgpiom0 241 GPIO_ACTIVE_HIGH>; + }; }; }; }; From 76b4ec8efdc3887cdbf730da2e55881fc1a18770 Mon Sep 17 00:00:00 2001 From: Dirk Chen Date: Thu, 19 Feb 2026 23:44:47 +0800 Subject: [PATCH 7/7] ARM: dts: aspeed: anacapa: Add retimer EEPROMs The Anacapa board features Atmel 24C2048 EEPROMs on i2c0 and i2c1, which are used to store retimer configurations. Add the corresponding device tree nodes to support these components. Signed-off-by: Dirk Chen Signed-off-by: Andrew Jeffery --- .../boot/dts/aspeed/aspeed-bmc-facebook-anacapa.dts | 12 ++++++++++++ 1 file changed, 12 insertions(+) diff --git a/arch/arm/boot/dts/aspeed/aspeed-bmc-facebook-anacapa.dts b/arch/arm/boot/dts/aspeed/aspeed-bmc-facebook-anacapa.dts index 7349d25434e6..2cb7bd128d24 100644 --- a/arch/arm/boot/dts/aspeed/aspeed-bmc-facebook-anacapa.dts +++ b/arch/arm/boot/dts/aspeed/aspeed-bmc-facebook-anacapa.dts @@ -300,6 +300,12 @@ &gpio1 { &i2c0 { status = "okay"; + eeprom@50 { + compatible = "atmel,24c2048"; + reg = <0x50>; + pagesize = <128>; + }; + i2c-mux@70 { compatible = "nxp,pca9546"; reg = <0x70>; @@ -334,6 +340,12 @@ i2c0mux0ch3: i2c@3 { &i2c1 { status = "okay"; + eeprom@50 { + compatible = "atmel,24c2048"; + reg = <0x50>; + pagesize = <128>; + }; + i2c-mux@70 { compatible = "nxp,pca9546"; reg = <0x70>;