From patchwork Tue Nov 28 01:30:17 2023 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Renze Nicolai X-Patchwork-Id: 13470452 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from smtp.kernel.org (aws-us-west-2-korg-mail-1.web.codeaurora.org [10.30.226.201]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.lore.kernel.org (Postfix) with ESMTPS id A27F2C46CA3 for ; Tue, 28 Nov 2023 01:32:27 +0000 (UTC) Received: by smtp.kernel.org (Postfix) id 7B824C433C9; Tue, 28 Nov 2023 01:32:27 +0000 (UTC) Received: from mail.rnplus.nl (mail.rnplus.nl [178.251.25.70]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange X25519 server-signature RSA-PSS (2048 bits)) (No client certificate requested) by smtp.kernel.org (Postfix) with ESMTPS id 7E3DBC433CB for ; Tue, 28 Nov 2023 01:32:25 +0000 (UTC) DMARC-Filter: OpenDMARC Filter v1.4.1 smtp.kernel.org 7E3DBC433CB Authentication-Results: smtp.kernel.org; dmarc=pass (p=none dis=none) header.from=rnplus.nl Authentication-Results: smtp.kernel.org; spf=pass smtp.mailfrom=rnplus.nl Received: from localhost (unknown [127.0.0.1]) by mail.rnplus.nl (Postfix) with ESMTP id 8DD69379453 for ; Tue, 28 Nov 2023 01:33:54 +0000 (UTC) X-Virus-Scanned: amavisd-new at rnplus.nl Received: from mail.rnplus.nl ([127.0.0.1]) by localhost (mail.rnplus.nl [127.0.0.1]) (amavisd-new, port 10024) with ESMTP id Ap1tcbMqKWLD for ; Tue, 28 Nov 2023 02:33:54 +0100 (CET) Received: from werkpc.lan (87-101-2-254.dsl.cambrium.nl [87.101.2.254]) by mail.rnplus.nl (Postfix) with ESMTPSA id ADBCA37943B; Tue, 28 Nov 2023 02:33:50 +0100 (CET) DKIM-Signature: v=1; a=rsa-sha256; c=simple/simple; d=rnplus.nl; s=dkim; t=1701135230; bh=YGEF5Ps2JU/C98wflH1iN9dJ8KqPtSpeJvqjjiPh7A8=; h=From:To:Cc:Subject:Date:In-Reply-To:References; b=sk942tqR/F8amkJEXN5S6081f1Fkvsu9q/kvC6+9JtF71g3y/lVKHMUCUQBJ5dKuq 4DO3nvbBdUbrpKu0bzGUUNb4ryjFbrvpDZ+GKzJg531QnIRurMvwpFmb0OB8h+tASm zpf6v3xyXpp/XkPndRC3y/u7kBx8AKeVpq5uIKV8= From: Renze Nicolai List-Id: To: linux-arm-kernel@lists.infradead.org, devicetree@vger.kernel.org, linux-kernel@vger.kernel.org, linux-aspeed@lists.ozlabs.org, arnd@arndb.de, olof@lixom.net, soc@kernel.org, robh+dt@kernel.org, krzysztof.kozlowski+dt@linaro.org, joel@jms.id.au, andrew@aj.id.au Cc: Renze Nicolai Subject: [PATCH 2/2] ARM: dts: aspeed: asrock: Add ASRock X570D4U BMC Date: Tue, 28 Nov 2023 02:30:17 +0100 Message-ID: <20231128013136.2699317-3-renze@rnplus.nl> X-Mailer: git-send-email 2.43.0 In-Reply-To: <20231128013136.2699317-1-renze@rnplus.nl> References: <20231128013136.2699317-1-renze@rnplus.nl> MIME-Version: 1.0 This is a relatively low-cost AST2500-based Amd Ryzen 5000 Series micro-ATX board that we hope can provide a decent platform for OpenBMC development. This initial device-tree provides the necessary configuration for basic BMC functionality such as serial console, KVM support and POST code snooping. Signed-off-by: Renze Nicolai --- arch/arm/boot/dts/aspeed/Makefile | 1 + .../dts/aspeed/aspeed-bmc-asrock-x570d4u.dts | 344 ++++++++++++++++++ 2 files changed, 345 insertions(+) create mode 100644 arch/arm/boot/dts/aspeed/aspeed-bmc-asrock-x570d4u.dts diff --git a/arch/arm/boot/dts/aspeed/Makefile b/arch/arm/boot/dts/aspeed/Makefile index d3ac20e316d0..2205bd079d0c 100644 --- a/arch/arm/boot/dts/aspeed/Makefile +++ b/arch/arm/boot/dts/aspeed/Makefile @@ -10,6 +10,7 @@ dtb-$(CONFIG_ARCH_ASPEED) += \ aspeed-bmc-arm-stardragon4800-rep2.dtb \ aspeed-bmc-asrock-e3c246d4i.dtb \ aspeed-bmc-asrock-romed8hm3.dtb \ + aspeed-bmc-asrock-x570d4u.dtb \ aspeed-bmc-bytedance-g220a.dtb \ aspeed-bmc-delta-ahe50dc.dtb \ aspeed-bmc-facebook-bletchley.dtb \ diff --git a/arch/arm/boot/dts/aspeed/aspeed-bmc-asrock-x570d4u.dts b/arch/arm/boot/dts/aspeed/aspeed-bmc-asrock-x570d4u.dts new file mode 100644 index 000000000000..9fb1d76abacb --- /dev/null +++ b/arch/arm/boot/dts/aspeed/aspeed-bmc-asrock-x570d4u.dts @@ -0,0 +1,344 @@ +// SPDX-License-Identifier: GPL-2.0+ +/dts-v1/; +#include "aspeed-g5.dtsi" +#include + +/ { + model = "Asrock Rack X570D4U BMC"; + compatible = "asrock,x570d4u-bmc"; + + chosen { + stdout-path = &uart5; + bootargs = "console=ttyS4,115200 earlycon"; + }; + + memory@80000000 { + reg = <0x80000000 0x20000000>; + }; + + reserved-memory { + #address-cells = <1>; + #size-cells = <1>; + ranges; + + pci_memory: region@9A000000 { + no-map; + reg = <0x9A000000 0x00010000>; /* 64K */ + }; + + video_engine_memory: jpegbuffer { + size = <0x02800000>; /* 40M */ + alignment = <0x01000000>; + compatible = "shared-dma-pool"; + reusable; + }; + + gfx_memory: framebuffer { + size = <0x01000000>; + alignment = <0x01000000>; + compatible = "shared-dma-pool"; + reusable; + }; + }; + + leds { + compatible = "gpio-leds"; + + heartbeat { + /* led-heartbeat-n */ + gpios = <&gpio ASPEED_GPIO(H, 6) GPIO_ACTIVE_LOW>; + linux,default-trigger = "timer"; + }; + + system-fault { + /* led-fault-n */ + gpios = <&gpio ASPEED_GPIO(Z, 2) GPIO_ACTIVE_LOW>; + panic-indicator; + }; + }; + + iio-hwmon { + compatible = "iio-hwmon"; + io-channels = <&adc 0>, <&adc 1>, <&adc 2>, <&adc 3>, <&adc 4>, + <&adc 5>, <&adc 6>, <&adc 7>, <&adc 8>, <&adc 9>, + <&adc 10>, <&adc 11>, <&adc 12>; + }; +}; + +&gpio { + status = "okay"; + gpio-line-names = + /*A0-A3*/ "status-locatorled-n", "", "button-nmi-n", "", + /*A4-A7*/ "", "", "", "", + /*B0-B3*/ "input-bios-post-cmplt-n", "", "", "", + /*B4-B7*/ "", "", "", "", + /*C0-C3*/ "", "", "", "", + /*C4-C7*/ "", "", "control-locatorbutton", "", + /*D0-D3*/ "button-power", "control-power", "button-reset", "control-reset", + /*D4-D7*/ "", "", "", "", + /*E0-E3*/ "", "", "", "", + /*E4-E7*/ "", "", "", "", + /*F0-F3*/ "", "", "", "", + /*F4-F7*/ "", "", "", "", + /*G0-G3*/ "output-rtc-battery-voltage-read-enable", "input-id0", "input-id1", "input-id2", + /*G4-G7*/ "input-alert1-n", "input-alert2-n", "input-alert3-n", "", + /*H0-H3*/ "", "", "", "", + /*H4-H7*/ "input-mfg", "", "led-heartbeat-n", "input-caseopen", + /*I0-I3*/ "", "", "", "", + /*I4-I7*/ "", "", "", "", + /*J0-J3*/ "output-bmc-ready", "", "", "", + /*J4-J7*/ "", "", "", "", + /*K0-K3*/ "", "", "", "", + /*K4-K7*/ "", "", "", "", + /*L0-L3*/ "", "", "", "", + /*L4-L7*/ "", "", "", "", + /*M0-M3*/ "", "", "", "", + /*M4-M7*/ "", "", "", "", + /*N0-N3*/ "", "", "", "", + /*N4-N7*/ "", "", "", "", + /*O0-O3*/ "", "", "", "", + /*O4-O7*/ "", "", "", "", + /*P0-P3*/ "", "", "", "", + /*P4-P7*/ "", "", "", "", + /*Q0-Q3*/ "", "", "", "", + /*Q4-Q7*/ "", "", "", "", + /*R0-R3*/ "", "", "", "", + /*R4-R7*/ "", "", "", "", + /*S0-S3*/ "input-bmc-pchhot-n", "", "", "", + /*S4-S7*/ "", "", "", "", + /*T0-T3*/ "", "", "", "", + /*T4-T7*/ "", "", "", "", + /*U0-U3*/ "", "", "", "", + /*U4-U7*/ "", "", "", "", + /*V0-V3*/ "", "", "", "", + /*V4-V7*/ "", "", "", "", + /*W0-W3*/ "", "", "", "", + /*W4-W7*/ "", "", "", "", + /*X0-X3*/ "", "", "", "", + /*X4-X7*/ "", "", "", "", + /*Y0-Y3*/ "", "", "", "", + /*Y4-Y7*/ "", "", "", "", + /*Z0-Z3*/ "", "", "led-fault-n", "output-bmc-throttle-n", + /*Z4-Z7*/ "", "", "", "", + /*AA0-AA3*/ "input-cpu1-thermtrip-latch-n", "", "input-cpu1-prochot-n", "", + /*AA4-AC7*/ "", "", "", "", + /*AB0-AB3*/ "", "", "", "", + /*AB4-AC7*/ "", "", "", "", + /*AC0-AC3*/ "", "", "", "", + /*AC4-AC7*/ "", "", "", ""; + + + /* Assert output-bmc-ready to allow the BIOS to continue booting */ + bmc-ready { + gpio-hog; + /* output-bmc-ready */ + gpios = ; + output-high; + }; +}; + +&fmc { + status = "okay"; + flash@0 { + status = "okay"; + label = "bmc"; + m25p,fast-read; + spi-max-frequency = <10000000>; +#include "openbmc-flash-layout-64.dtsi" + }; +}; + +&uart5 { + status = "okay"; +}; + +&vuart { + status = "okay"; +}; + +&mac0 { + status = "okay"; + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_rgmii1_default &pinctrl_mdio1_default>; +}; + +&mac1 { + status = "okay"; + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_rmii2_default &pinctrl_mdio2_default>; + use-ncsi; +}; + +&i2c0 { + status = "okay"; +}; + +&i2c1 { + status = "okay"; + + w83773g@4c { + compatible = "nuvoton,w83773g"; + reg = <0x4c>; + }; +}; + +&i2c2 { + status = "okay"; +}; + +&i2c3 { + status = "okay"; +}; + +&i2c4 { + status = "okay"; + + i2c-switch@70 { + compatible = "nxp,pca9545"; + #address-cells = <1>; + #size-cells = <0>; + reg = <0x70>; + + interrupt-parent = <&i2c_ic>; + interrupts = <4>; + interrupt-controller; + #interrupt-cells = <2>; + + i2c@0 { + #address-cells = <1>; + #size-cells = <0>; + reg = <0>; + }; + + i2c@1 { + #address-cells = <1>; + #size-cells = <0>; + reg = <1>; + }; + + i2c@2 { + #address-cells = <1>; + #size-cells = <0>; + reg = <2>; + }; + + i2c@3 { + #address-cells = <1>; + #size-cells = <0>; + reg = <3>; + }; + }; +}; + +&i2c5 { + status = "okay"; +}; + +&i2c7 { + status = "okay"; + + eeprom@57 { + compatible = "st,24c128", "atmel,24c128"; + reg = <0x57>; + pagesize = <16>; + }; +}; + +&gfx { + status = "okay"; +}; + +&pinctrl { + aspeed,external-nodes = <&gfx &lhc>; +}; + +&vhub { + status = "okay"; +}; + +&ehci1 { + status = "okay"; +}; +&uhci { + status = "okay"; +}; + +&kcs3 { + aspeed,lpc-io-reg = <0xca2>; + status = "okay"; +}; + +&lpc_ctrl { + status = "okay"; +}; + +&lpc_snoop { + status = "okay"; + snoop-ports = <0x80>; +}; + +&p2a { + status = "okay"; + memory-region = <&pci_memory>; +}; + +&video { + status = "okay"; + memory-region = <&video_engine_memory>; +}; + +&pwm_tacho { + status = "okay"; + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_pwm0_default + &pinctrl_pwm1_default + &pinctrl_pwm2_default + &pinctrl_pwm3_default + &pinctrl_pwm4_default + &pinctrl_pwm5_default>; + fan@0 { + reg = <0x00>; + aspeed,fan-tach-ch = /bits/ 8 <0x00 0x01>; + }; + fan@1 { + reg = <0x01>; + aspeed,fan-tach-ch = /bits/ 8 <0x02 0x03>; + }; + fan@2 { + reg = <0x02>; + aspeed,fan-tach-ch = /bits/ 8 <0x04 0x05>; + }; + fan@3 { + reg = <0x03>; + aspeed,fan-tach-ch = /bits/ 8 <0x06 0x07>; + }; + fan@4 { + reg = <0x04>; + aspeed,fan-tach-ch = /bits/ 8 <0x08 0x09>; + }; + fan@5 { + reg = <0x05>; + aspeed,fan-tach-ch = /bits/ 8 <0x0a 0x0b>; + }; +}; + +&adc { + status = "okay"; + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_adc0_default + &pinctrl_adc1_default + &pinctrl_adc2_default + &pinctrl_adc3_default + &pinctrl_adc4_default + &pinctrl_adc5_default + &pinctrl_adc6_default + &pinctrl_adc7_default + &pinctrl_adc8_default + &pinctrl_adc9_default + &pinctrl_adc10_default + &pinctrl_adc11_default + &pinctrl_adc12_default + &pinctrl_adc13_default + &pinctrl_adc14_default + &pinctrl_adc15_default>; +};