From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-15.8 required=3.0 tests=BAYES_00,DKIM_SIGNED, DKIM_VALID,DKIM_VALID_AU,FREEMAIL_FORGED_FROMDOMAIN,FREEMAIL_FROM, HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_CR_TRAILER,INCLUDES_PATCH, MAILING_LIST_MULTI,SPF_HELO_NONE,SPF_PASS,USER_AGENT_GIT autolearn=unavailable autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id BCE20C4338F for ; Wed, 28 Jul 2021 23:38:21 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id A41516103B for ; Wed, 28 Jul 2021 23:38:21 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S232975AbhG1XiW (ORCPT ); Wed, 28 Jul 2021 19:38:22 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:51948 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S232796AbhG1XiN (ORCPT ); Wed, 28 Jul 2021 19:38:13 -0400 Received: from mail-pl1-x635.google.com (mail-pl1-x635.google.com [IPv6:2607:f8b0:4864:20::635]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 8120FC0613C1; Wed, 28 Jul 2021 16:38:11 -0700 (PDT) Received: by mail-pl1-x635.google.com with SMTP id t21so4643126plr.13; Wed, 28 Jul 2021 16:38:11 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20161025; h=from:to:cc:subject:date:message-id:in-reply-to:references; bh=7qZeV1KbPR+zTekJvay/fjDlNWVODTnYpm5ftXBSiX8=; b=IyUhE5fSGwRAG9W+5YvkHW3pAmotmuv5i9TjRMHrkNhwFjt4h598ibvpPvAuKF4t+N WMSV30dFQsLp6YVJuCqmShLtMPPIY+Xxd4t/15JM35xDda8DwQ8qr6P0dwucUPFlU/Ay IlIiw0JhS1vsshJOlUv320e4YNGFSQMDpu9KJzNLFYV0d6HqxsebKZDQG70/gjjSWCyd Kii0EdL4wtmz7pHKCEFjBgQsszFIB5NyapZ+NMvrQJvO9Y+1r3Gm6C5VRTm6jaqnSai0 iXJ7qahUhOyAdLrxnVoxAaqKGgyFmwRE/T13SMsLcl39BxMxlpts7OK3pLqSdafkWBS/ +VtQ== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:from:to:cc:subject:date:message-id:in-reply-to :references; bh=7qZeV1KbPR+zTekJvay/fjDlNWVODTnYpm5ftXBSiX8=; b=Gm/1HYsHUrAoaZpFkXBwb+oGEFzpU5zP5Tfy3aur8lHQ2Ii+pGkTdz1zkvuo8ub4M6 XjmuagWVwn9a1elsW0zRtPBid1OzhWclT/IWl/P7qD4i/WKZoCtz1Ta9pG6K3v4yJfHx 4/DwDriaBAHuS1/r6JZYxzDPiKPo5WBdFLvNKSdGULNh493iUlqwZQd0PGkJBZD6Aw7d lv3PEh2esuaJLQ9vdqJOh90gS5Th6T1B97WYzN/z/L0rGjbDbrDu9ZaomjvAJbJizP/n 9Gr1HNopzyhHd4pTRjCsGnaQQdLFoVjYjuqCaQLI5nspr1ggM73QrWkBcbMulESuP/Oq QPRw== X-Gm-Message-State: AOAM532+GL3tG3MOSVxBqoGmapClnY68G2go3A4Mq5S8xWIc+gsRcD3e KnHOwE2a0//T5RmzUGS6svU= X-Google-Smtp-Source: ABdhPJwcMn/fgxsxjEYYHVzW+ZoMRGDs1Z6xZ6DQxuzs+2MTBgYzXw2OP1qbCtmnqAf62iJ4EQdDLQ== X-Received: by 2002:a17:90a:de16:: with SMTP id m22mr11968739pjv.38.1627515490942; Wed, 28 Jul 2021 16:38:10 -0700 (PDT) Received: from taoren-ubuntu-R90MNF91.thefacebook.com (c-73-252-146-110.hsd1.ca.comcast.net. [73.252.146.110]) by smtp.gmail.com with ESMTPSA id k37sm1038671pgm.84.2021.07.28.16.38.09 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Wed, 28 Jul 2021 16:38:10 -0700 (PDT) From: rentao.bupt@gmail.com To: Rob Herring , Joel Stanley , Andrew Jeffery , devicetree@vger.kernel.org, linux-arm-kernel@lists.infradead.org, linux-aspeed@lists.ozlabs.org, linux-kernel@vger.kernel.org, openbmc@lists.ozlabs.org, taoren@fb.com Cc: Tao Ren Subject: [PATCH 4/6] ARM: dts: aspeed: Add Facebook Cloudripper (AST2600) BMC Date: Wed, 28 Jul 2021 16:37:53 -0700 Message-Id: <20210728233755.17963-5-rentao.bupt@gmail.com> X-Mailer: git-send-email 2.17.1 In-Reply-To: <20210728233755.17963-1-rentao.bupt@gmail.com> References: <20210728233755.17963-1-rentao.bupt@gmail.com> Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org From: Tao Ren Add initial version of device tree for Facebook Cloudripper (AST2600) BMC. Signed-off-by: Tao Ren --- arch/arm/boot/dts/Makefile | 1 + .../dts/aspeed-bmc-facebook-cloudripper.dts | 564 ++++++++++++++++++ 2 files changed, 565 insertions(+) create mode 100644 arch/arm/boot/dts/aspeed-bmc-facebook-cloudripper.dts diff --git a/arch/arm/boot/dts/Makefile b/arch/arm/boot/dts/Makefile index 90aed2c2959a..74c760038f28 100644 --- a/arch/arm/boot/dts/Makefile +++ b/arch/arm/boot/dts/Makefile @@ -1409,6 +1409,7 @@ dtb-$(CONFIG_ARCH_ASPEED) += \ aspeed-bmc-arm-stardragon4800-rep2.dtb \ aspeed-bmc-asrock-e3c246d4i.dtb \ aspeed-bmc-bytedance-g220a.dtb \ + aspeed-bmc-facebook-cloudripper.dtb \ aspeed-bmc-facebook-cmm.dtb \ aspeed-bmc-facebook-galaxy100.dtb \ aspeed-bmc-facebook-minipack.dtb \ diff --git a/arch/arm/boot/dts/aspeed-bmc-facebook-cloudripper.dts b/arch/arm/boot/dts/aspeed-bmc-facebook-cloudripper.dts new file mode 100644 index 000000000000..1a9808ba8107 --- /dev/null +++ b/arch/arm/boot/dts/aspeed-bmc-facebook-cloudripper.dts @@ -0,0 +1,564 @@ +// SPDX-License-Identifier: GPL-2.0+ +// Copyright (c) 2020 Facebook Inc. + +/dts-v1/; + +#include +#include "ast2600-facebook-netbmc-common.dtsi" + +/ { + model = "Facebook Cloudripper BMC"; + compatible = "facebook,cloudripper-bmc", "aspeed,ast2600"; + + aliases { + /* + * PCA9548 (1-0070) provides 8 channels connecting to + * SMB (Switch Main Board). + */ + i2c16 = &imux16; + i2c17 = &imux17; + i2c18 = &imux18; + i2c19 = &imux19; + i2c20 = &imux20; + i2c21 = &imux21; + i2c22 = &imux22; + i2c23 = &imux23; + + /* + * PCA9548 (2-0070) provides 8 channels connecting to + * SCM (System Controller Module). + */ + i2c24 = &imux24; + i2c25 = &imux25; + i2c26 = &imux26; + i2c27 = &imux27; + i2c28 = &imux28; + i2c29 = &imux29; + i2c30 = &imux30; + i2c31 = &imux31; + + /* + * PCA9548 (3-0070) provides 8 channels connecting to + * SMB (Switch Main Board). + */ + i2c32 = &imux32; + i2c33 = &imux33; + i2c34 = &imux34; + i2c35 = &imux35; + i2c36 = &imux36; + i2c37 = &imux37; + i2c38 = &imux38; + i2c39 = &imux39; + + /* + * PCA9548 (8-0070) provides 8 channels connecting to + * PDB (Power Delivery Board). + */ + i2c40 = &imux40; + i2c41 = &imux41; + i2c42 = &imux42; + i2c43 = &imux43; + i2c44 = &imux44; + i2c45 = &imux45; + i2c46 = &imux46; + i2c47 = &imux47; + + /* + * PCA9548 (15-0076) provides 8 channels connecting to + * FCM (Fan Controller Module). + */ + i2c48 = &imux48; + i2c49 = &imux49; + i2c50 = &imux50; + i2c51 = &imux51; + i2c52 = &imux52; + i2c53 = &imux53; + i2c54 = &imux54; + i2c55 = &imux55; + }; + + spi_gpio: spi-gpio { + num-chipselects = <2>; + cs-gpios = <&gpio0 ASPEED_GPIO(X, 0) GPIO_ACTIVE_LOW>, + <&gpio0 ASPEED_GPIO(X, 1) GPIO_ACTIVE_HIGH>; + + eeprom@1 { + compatible = "atmel,at93c46d"; + spi-max-frequency = <250000>; + data-size = <16>; + spi-cs-high; + reg = <1>; + }; + }; +}; + +&spi1 { + status = "okay"; + + /* + * Customize spi1 flash memory size to 16MB (maximum flash size on + * the bus) to save vmalloc space. + */ + reg = < 0x1e630000 0xc4 + 0x30000000 0x1000000 >; + + flash@0 { + status = "okay"; + m25p,fast-read; + label = "spi1.0"; + spi-max-frequency = <5000000>; + + partitions { + compatible = "fixed-partitions"; + #address-cells = <1>; + #size-cells = <1>; + + flash1@0 { + reg = <0x0 0x1000000>; + label = "system-flash"; + }; + }; + }; +}; + +&ehci1 { + status = "okay"; +}; + +&mdio1 { + status = "okay"; +}; + +&mdio3 { + status = "okay"; + + ethphy1: ethernet-phy@13 { + compatible = "ethernet-phy-ieee802.3-c22"; + reg = <0x0d>; + }; +}; + +&mac3 { + phy-handle = <ðphy1>; +}; + +&i2c0 { + multi-master; + bus-frequency = <1000000>; +}; + +&i2c1 { + /* + * PCA9548 (1-0070) provides 8 channels connecting to SMB (Switch + * Main Board). + */ + i2c-switch@70 { + compatible = "nxp,pca9548"; + #address-cells = <1>; + #size-cells = <0>; + reg = <0x70>; + i2c-mux-idle-disconnect; + + imux16: i2c@0 { + #address-cells = <1>; + #size-cells = <0>; + reg = <0>; + }; + + imux17: i2c@1 { + #address-cells = <1>; + #size-cells = <0>; + reg = <1>; + }; + + imux18: i2c@2 { + #address-cells = <1>; + #size-cells = <0>; + reg = <2>; + }; + + imux19: i2c@3 { + #address-cells = <1>; + #size-cells = <0>; + reg = <3>; + }; + + imux20: i2c@4 { + #address-cells = <1>; + #size-cells = <0>; + reg = <4>; + }; + + imux21: i2c@5 { + #address-cells = <1>; + #size-cells = <0>; + reg = <5>; + }; + + imux22: i2c@6 { + #address-cells = <1>; + #size-cells = <0>; + reg = <6>; + }; + + imux23: i2c@7 { + #address-cells = <1>; + #size-cells = <0>; + reg = <7>; + }; + }; +}; + +&i2c2 { + /* + * PCA9548 (2-0070) provides 8 channels connecting to SCM (System + * Controller Module). + */ + i2c-switch@70 { + compatible = "nxp,pca9548"; + #address-cells = <1>; + #size-cells = <0>; + reg = <0x70>; + i2c-mux-idle-disconnect; + + imux24: i2c@0 { + #address-cells = <1>; + #size-cells = <0>; + reg = <0>; + }; + + imux25: i2c@1 { + #address-cells = <1>; + #size-cells = <0>; + reg = <1>; + }; + + imux26: i2c@2 { + #address-cells = <1>; + #size-cells = <0>; + reg = <2>; + }; + + imux27: i2c@3 { + #address-cells = <1>; + #size-cells = <0>; + reg = <3>; + }; + + imux28: i2c@4 { + #address-cells = <1>; + #size-cells = <0>; + reg = <4>; + }; + + imux29: i2c@5 { + #address-cells = <1>; + #size-cells = <0>; + reg = <5>; + }; + + imux30: i2c@6 { + #address-cells = <1>; + #size-cells = <0>; + reg = <6>; + }; + + imux31: i2c@7 { + #address-cells = <1>; + #size-cells = <0>; + reg = <7>; + }; + }; +}; + +&i2c3 { + /* + * PCA9548 (3-0070) provides 8 channels connecting to SMB (Switch + * Main Board). + */ + i2c-switch@70 { + compatible = "nxp,pca9548"; + #address-cells = <1>; + #size-cells = <0>; + reg = <0x70>; + i2c-mux-idle-disconnect; + + imux32: i2c@0 { + #address-cells = <1>; + #size-cells = <0>; + reg = <0>; + }; + + imux33: i2c@1 { + #address-cells = <1>; + #size-cells = <0>; + reg = <1>; + }; + + imux34: i2c@2 { + #address-cells = <1>; + #size-cells = <0>; + reg = <2>; + }; + + imux35: i2c@3 { + #address-cells = <1>; + #size-cells = <0>; + reg = <3>; + }; + + imux36: i2c@4 { + #address-cells = <1>; + #size-cells = <0>; + reg = <4>; + }; + + imux37: i2c@5 { + #address-cells = <1>; + #size-cells = <0>; + reg = <5>; + }; + + imux38: i2c@6 { + #address-cells = <1>; + #size-cells = <0>; + reg = <6>; + }; + + imux39: i2c@7 { + #address-cells = <1>; + #size-cells = <0>; + reg = <7>; + }; + }; +}; + +&i2c6 { + lp5012@14 { + compatible = "ti,lp5012"; + reg = <0x14>; + #address-cells = <1>; + #size-cells = <0>; + + multi-led@0 { + #address-cells = <1>; + #size-cells = <0>; + reg = <0>; + color = ; + function = LED_FUNCTION_ACTIVITY; + label = "sys"; + + led@0 { + reg = <0>; + color = ; + }; + + led@1 { + reg = <1>; + color = ; + }; + + led@2 { + reg = <2>; + color = ; + }; + }; + + multi-led@1 { + #address-cells = <1>; + #size-cells = <0>; + reg = <1>; + color = ; + function = LED_FUNCTION_ACTIVITY; + label = "fan"; + + led@0 { + reg = <0>; + color = ; + }; + + led@1 { + reg = <1>; + color = ; + }; + + led@2 { + reg = <2>; + color = ; + }; + }; + + multi-led@2 { + #address-cells = <1>; + #size-cells = <0>; + reg = <2>; + color = ; + function = LED_FUNCTION_ACTIVITY; + label = "psu"; + + led@0 { + reg = <0>; + color = ; + }; + + led@1 { + reg = <1>; + color = ; + }; + + led@2 { + reg = <2>; + color = ; + }; + }; + + multi-led@3 { + #address-cells = <1>; + #size-cells = <0>; + reg = <3>; + color = ; + function = LED_FUNCTION_ACTIVITY; + label = "scm"; + + led@0 { + reg = <0>; + color = ; + }; + + led@1 { + reg = <1>; + color = ; + }; + + led@2 { + reg = <2>; + color = ; + }; + }; + }; +}; + +&i2c8 { + /* + * PCA9548 (8-0070) provides 8 channels connecting to PDB (Power + * Delivery Board). + */ + i2c-switch@70 { + compatible = "nxp,pca9548"; + #address-cells = <1>; + #size-cells = <0>; + reg = <0x70>; + i2c-mux-idle-disconnect; + + imux40: i2c@0 { + #address-cells = <1>; + #size-cells = <0>; + reg = <0>; + }; + + imux41: i2c@1 { + #address-cells = <1>; + #size-cells = <0>; + reg = <1>; + }; + + imux42: i2c@2 { + #address-cells = <1>; + #size-cells = <0>; + reg = <2>; + }; + + imux43: i2c@3 { + #address-cells = <1>; + #size-cells = <0>; + reg = <3>; + }; + + imux44: i2c@4 { + #address-cells = <1>; + #size-cells = <0>; + reg = <4>; + }; + + imux45: i2c@5 { + #address-cells = <1>; + #size-cells = <0>; + reg = <5>; + }; + + imux46: i2c@6 { + #address-cells = <1>; + #size-cells = <0>; + reg = <6>; + }; + + imux47: i2c@7 { + #address-cells = <1>; + #size-cells = <0>; + reg = <7>; + }; + + }; +}; + +&i2c15 { + /* + * PCA9548 (15-0076) provides 8 channels connecting to FCM (Fan + * Controller Module). + */ + i2c-switch@76 { + compatible = "nxp,pca9548"; + #address-cells = <1>; + #size-cells = <0>; + reg = <0x76>; + i2c-mux-idle-disconnect; + + imux48: i2c@0 { + #address-cells = <1>; + #size-cells = <0>; + reg = <0>; + }; + + imux49: i2c@1 { + #address-cells = <1>; + #size-cells = <0>; + reg = <1>; + }; + + imux50: i2c@2 { + #address-cells = <1>; + #size-cells = <0>; + reg = <2>; + }; + + imux51: i2c@3 { + #address-cells = <1>; + #size-cells = <0>; + reg = <3>; + }; + + imux52: i2c@4 { + #address-cells = <1>; + #size-cells = <0>; + reg = <4>; + }; + + imux53: i2c@5 { + #address-cells = <1>; + #size-cells = <0>; + reg = <5>; + }; + + imux54: i2c@6 { + #address-cells = <1>; + #size-cells = <0>; + reg = <6>; + }; + + imux55: i2c@7 { + #address-cells = <1>; + #size-cells = <0>; + reg = <7>; + }; + }; +}; -- 2.17.1